Dimensioning of small water storage work in Følle ANNEX. Bachelor Project. February- June 2014 VIA UC, Horsens. Hiren A Bhatt

Transkript

1 Dimensioning of small water storage work in Følle ANNEX Bachelor Project February- June 214 VIA UC, Horsens Hiren A Bhatt

2 Annex 1 Borehole profiles

3 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 1 DGU arkivnr: Borested : Thorsager 841 Rønde Kommune : Syddjurs Region : Midtjylland Boringsdato : 1/ Boringsdybde : 77 meter Terrænkote : 32,5 meter o. DNN Brøndborer : Aqua Teknik MOB-nr : BB-journr : BB-bornr : Prøver - modtaget : - beskrevet : - antal gemt : af : B Formål : Vandforsyningsboring Anvendelse : Vandforsyningsboring Boremetode : Kortblad : 1315 IINV UTM-zone : 32 UTM-koord. : 59163, Datum : EUREF89 Koordinatkilde : Amt Koordinatmetode : Indtag 1 Ro-vandstand Pejledato Ydelse Sænkning Pumpetid (seneste) 21,35 meter u.t. 27/ m³/t 1,5 meter (første) 2,74 meter u.t. 31/ ø254 ø193 meter u.t. (muld). s,5 (sand). 5 l 1 (ler) l 16 (ler). l 2 (ler). 2 s 23 (sand). f ortsættes..

4 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 2 DGU arkivnr: meter u.t. s 25 l 26 (ler). s 28 (sand). 3 s 33 (sand) s 41 (sand). l 43 (ler) l 54 (ler). 55 s 56 (sand). 6 f ortsættes..

5 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 3 DGU arkivnr: meter u.t. s 6 65 Filter (i1) s 64,5 (sand) s 71,5 (sand) , Boringen afsluttet i følgende bjergart : (ler).

6 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 1 DGU arkivnr: Borested : Følle 841 Rønde Kommune : Syddjurs Region : Midtjylland Boringsdato : 1/ Boringsdybde : 41,7 meter Terrænkote : 25 meter o. DNN Brøndborer : Johannes Sørensens ApS MOB-nr : BB-journr : BB-bornr : Formål : Vandforsyningsboring Anvendelse : Vandforsyningsboring Boremetode : Kortblad : 1315 IISV UTM-zone : 32 UTM-koord. : , Prøver - modtaget : - beskrevet : - antal gemt : Datum : EUREF89 Koordinatkilde : Amt Koordinatmetode : ø ukendt l meter u.t. LER, fedt, blå. (ler) f ortsættes..

7 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 2 DGU arkivnr: meter u.t. l 3 34,2 Filter (i1) s s 34 SAND, (sand). 34,8 LER, blå. (ler). 35 SAND, (sand) ,7

8 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 1 DGU arkivnr: Borested : Balskovhøjvej 2, Rønde, I/S Uggelbølle ny Vandværk 841 Rønde Erstattes af Kommune : Syddjurs Region : Midtjylland Boringsdato : 19/ Boringsdybde : 69 meter Terrænkote : 95,54 meter o. DNN Brøndborer : MOB-nr : BB-journr : BB-bornr : Prøver - modtaget : - beskrevet : - antal gemt : af : B Formål : Vandforsyningsboring Anvendelse : Sløjfet/opgivet bor Boremetode : Kortblad : 1315 IISV UTM-zone : 32 UTM-koord. : , Datum : EUREF89 Koordinatkilde : Rådg. firma Koordinatmetode : Differential GPS Indtag 1 Ro-vandstand Pejledato Ydelse Sænkning Pumpetid (seneste) 27,45 meter u.t. 1/ m³/t 25,1 meter (første) 29,8 meter u.t. 19/ ø168 x meter u.t. (ukendt lag, oplysninger mangler). 5 l 6 (ler). 1 s 12 (sand) f ortsættes..

9 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 2 DGU arkivnr: meter u.t. s 25 3 u 32 (ler, sand og grus). 35 g 36 (grus, sand og grus) Filter (i1) 6 f ortsættes..

10 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 3 DGU arkivnr: meter u.t. g 6 u 64 (ler, sand og grus)

11 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 1 DGU arkivnr: Borested : Følle Strands Vandværk 841 Rønde Kommune : Syddjurs Region : Midtjylland Boringsdato : 25/ Boringsdybde : 79 meter Terrænkote : 26,3 meter o. DNN Brøndborer : Per Smed Sørensen, Randers MOB-nr : BB-journr : BB-bornr : Prøver - modtaget : - beskrevet : - antal gemt : af : G Formål : Vandforsyningsboring Anvendelse : Vandværksboring Boremetode : Tørboring/slagboring Kortblad : 1315 IISV UTM-zone : 32 UTM-koord. : 58714, Datum : EUREF89 Koordinatkilde : Rådg. firma Koordinatmetode : Differential GPS Indtag 1 Ro-vandstand Pejledato Ydelse Sænkning Pumpetid (seneste) 2,57 meter u.t. 24/ meter 72 time(r) (første) 2,5 meter u.t. 25/ ø267 ø16 s meter u.t. (sand). Klimastratigrafi Dannelsesmiljø glg pg l 5 (ler). f lv gl 5 ds 1 (glacial smeltevandssand) f ortsættes..

12 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 2 DGU arkivnr: meter u.t. ds f lv gl 25 3 dl 33 (glacial smeltevandsler). ds 35 (glacial smeltevandssand) ,5 Filter (i1) 44, (glacial smeltevandsler). ds 51,5 (glacial smeltevandssand). dl 54 (glacial smeltevandsler). 55 Filter (i1) ds 55 (glacial smeltevandssand) di 57 (glacial smeltevandssilt). ds 58 (glacial smeltevandssand). 6 f ortsættes..

13 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 3 DGU arkivnr: meter u.t. ds f lv gl 6 dl 61 (glacial smeltevandsler). 65 Filter (i1) ds 65 (glacial smeltevandssand) ml 68 (glacial moræneler (leret till)). glg dl 7 (glacial smeltevandsler). f lv 7 ds 72 (glacial smeltevandssand). ml 73 (glacial moræneler (leret till)). glg Aflejringsmiljø - Alder (klim a-, krono-, litho-, biostratigrafi) meter u.t. - 5 glacigen - postglacial 5-68 fluvial - fluviatil - glacial 68-7 glacigen - glacial 7-73 fluvial - fluviatil - glacial glacigen - glacial

14 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 1 DGU arkivnr: Borested : THORSAGER VV. 841 Rønde Kommune : Syddjurs Region : Midtjylland Boringsdato : 1/ Boringsdybde : 82 meter Terrænkote : 3,36 meter o. DNN Brøndborer : Aqua Teknik MOB-nr : BB-journr : BB-bornr : Formål : Vandforsyningsboring Anvendelse : Vandværksboring Boremetode : Kortblad : 1315 IINV UTM-zone : 32 UTM-koord. : 59116, Prøver - modtaget : 7/ beskrevet : 12/ antal gemt : antal : 11 af : KL Datum : EUREF89 Koordinatkilde : Rådg. firma Koordinatmetode : Differential GPS Indtag 1 Ro-vandstand Pejledato Ydelse Sænkning Pumpetid (seneste) 18,19 meter u.t. 27/ m³/t,8 meter 5 time(r) (første) 18 meter u.t. 1/ ø35 ø25 s meter u.t. (sand). Klimastratigrafi Dannelsesmiljø ds 1 (glacial smeltevandssand). f lv gl 5 ml 1 (glacial moræneler (leret till)). glg f ortsættes..

15 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 2 DGU arkivnr: meter u.t. ml glg gl dl 25 (glacial smeltevandsler). f lv ds 42 (glacial smeltevandssand). ml 43 (glacial moræneler (leret till)). glg 45 ds 47 (glacial smeltevandssand). f lv dl 5 (glacial smeltevandsler). 5 dg 54 (glacial smeltevandsgrus) f ortsættes..

16 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 3 DGU arkivnr: meter u.t. ds 6 (glacial smeltevandssand). f lv gl ,5 Filter (i1) , Boringen afsluttet i følgende bjergart : (ler). Aflejringsmiljø - Alder (klim a-, krono-, litho-, biostratigrafi) meter u.t fluvial - fluviatil - glacial 1-25 glacigen - glacial fluvial - fluviatil - glacial glacigen - glacial fluvial - fluviatil - glacial

17 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 1 DGU arkivnr: Borested : Thorsager 841 Rønde Kommune : Syddjurs Region : Midtjylland Boringsdato : 1/ Boringsdybde : 79,5 meter Terrænkote : 3 meter o. DNN Brøndborer : Aqua Teknik MOB-nr : BB-journr : BB-bornr : Formål : Vandforsyningsboring Anvendelse : Vandforsyningsboring Boremetode : Tørboring/slagboring Kortblad : 1315 IINV UTM-zone : 32 UTM-koord. : 5988, Prøver - modtaget : - beskrevet : - antal gemt : Datum : EUREF89 Koordinatkilde : Amt Koordinatmetode : Indtag 1 Ro-vandstand Pejledato Ydelse Sænkning Pumpetid (seneste) 17,5 meter u.t. 27/ m³/t 1 meter (første) 17 meter u.t. 1/ Notater : Gruskastning nr 6 og 5 ø356 ø2 meter u.t. MULD, (muld). s,5 SAND, rød. (sand). 5 l 6 LER, svagt stenet, rød. (ler) f ortsættes..

18 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 2 DGU arkivnr: meter u.t. l 23 LER, sandet, blå. (ler) s l 33 SAND, mest fint, grå. (sand). 34 LER, sandet, blå. (ler) g 53 GRUS, (grus, sand og grus). 55 s 57 SAND, mest fint, grå. (sand). f ortsættes..

19 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 3 DGU arkivnr: meter u.t. s ,5 Gruskastning 69,5 Filter (i1) 1mm s s 68 SAND, mest groft, grå. (sand). 7 SAND, mest groft, gruset, grå. (sand). 7 71,5 Gruskastning 75 79,5

20 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 1 DGU arkivnr: Borested : Balevej 62, Bale, I/S Bale Vandværk 8544 Mørke Kommune : Syddjurs Region : Midtjylland Boringsdato : 1/ Boringsdybde : 6 meter Terrænkote : 7,3 meter o. DNN Brøndborer : Johannes Sørensens ApS MOB-nr : BB-journr : BB-bornr : Prøver - modtaget : - beskrevet : 1/ antal gemt : af : B Formål : Vandforsyningsboring Anvendelse : Vandværksboring Boremetode : Kortblad : 1315 IISV UTM-zone : 32 UTM-koord. : , Datum : EUREF89 Koordinatkilde : Rådg. firma Koordinatmetode : Differential GPS Indtag 1 Ro-vandstand Pejledato Ydelse Sænkning Pumpetid (seneste) 13,74 meter u.t. 23/ ,5 m³/t 13,5 meter (første) 13,8 meter u.t. 1/ ø254 ø16 l meter u.t. LER, bb rød. (ler). l 3 LER, bb blå. (ler) LER, bbb opblanding af sand. (ler). l 12,5 LER, bb blå. (ler) f ortsættes..

21 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 2 DGU arkivnr: meter u.t. l s 51 SAND, (sand) Filter (i1) 6 6

22 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 1 DGU arkivnr: Borested : Ebdrup Mark, Ebdrup Vandværk 856 Kolind bor. 2/1985 Kommune : Syddjurs Region : Midtjylland Boringsdato : 1/ Boringsdybde : 49,5 meter Terrænkote : 9,9 meter o. DNN Brøndborer : Aqua Teknik MOB-nr : BB-journr : BB-bornr : Formål : Vandforsyningsboring Anvendelse : Vandværksboring Boremetode : Tørboring/slagboring Kortblad : 1315 IINV UTM-zone : 32 UTM-koord. : , Prøver - modtaget : 4/ beskrevet : 17/ antal gemt : antal : 17 af : PN Datum : EUREF89 Koordinatkilde : Rådg. firma Koordinatmetode : Differential GPS Indtag 1 Ro-vandstand Pejledato Ydelse Sænkning Pumpetid (seneste) 5,15 meter u.t. 7/ ,5 m³/t 25,3 meter (første) 5,86 meter u.t. 1/ Notater : Gruskastning nr. 5 og 6. ø35 ø2 meter u.t. MULD, sandet, svagt siltet, mørk gulbrun, kalkfri. (muld). ds,3 SAND, mest mellem, svagt gruset, rød, gulbrun, kalkfri, "smeltevandssand". Kronostratigrafi Klimastratigrafi Dannelsesmiljø glg gl ml 1,5 LER, sandet, svagt gruset, rød, olivenbrun, kalkholdig, "moræneler". ds 3,5 SAND, mest mellem, stærkt gruset, svagt stenet, lys gulbrun, kalkholdig, "smeltevandssand". 5 6 SAND, mest fint, rød, lys gulbrun, kalkholdig, "smeltevandssand". 1 ml 11,5 LER, sandet, gruset, olivengrå, kalkholdig, "moræneler". 13 LER, sandet, svagt gruset, olivengrå, kalkholdig, "moræneler". 14,5 LER, sandet, svagt gruset, grå, mørk gulbrun, kalkholdig, "moræneler" ,5 LER, ret fedt, olivengrå, kalkholdig, "smeltevandsler". f ortsættes..

23 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 2 DGU arkivnr: meter u.t. dl glg gl 25 LER, ret fedt, grå, olivengrå, kalkholdig, "smeltevandsler" Gruskastning 1,5-2,2mm Filter (i1) 32 dg ds 3 GRUS, usorteret, svagt sandet, gråbrun, kalkholdig, "smeltevandsgrus". 32 SAND, mest fint, stærkt siltet, svagt gruset, olivenbrun, kalkholdig, "smeltevandssand". 3 ml 33,25 LER, sandet, gruset, grå, olivengrå, kalkholdig, "moræneler" ,5 Gruskastning 1,5-2,2mm Filter (i1) zk 36,5 KALK/KRIDT, hård, slammet, flint-holdig, grå, hvidgrå, silificering. (danien kalk, kalk og flint). ma r dan 4 43,5 45,5 Gruskastning 1,5-2,2mm Filter (i1) 43,9 KALK/KRIDT, blød, slammet, stærkt leret, flint-holdig, grå, lys olivengrå. (danien kalk, kalk og flint). 45,25 KALK/KRIDT, blød, slammet, flint-holdig, hvidgrå. (danien kalk, kalk og flint). 47,5 KALK/KRIDT, blød, slammet, flint-holdig, hvidgrå. (danien kalk, kalk og flint) ,5 Aflejringsmiljø - Alder (klim a-, krono-, litho-, biostratigrafi) meter u.t. -,3 terrigen - postglacial,3-36,5 glacigen - glacial 36,5-49,5 marin - danien

24 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 1 DGU arkivnr: Borested : Rostved Vandværk, 841 Rønde Kommune : Syddjurs Region : Midtjylland Boringsdato : 11/ Boringsdybde : 22 meter Terrænkote : 13,36 meter o. DNN Brøndborer : Futtings Brøndboring, Rønde MOB-nr : BB-journr : BB-bornr : Prøver - modtaget : - beskrevet : 11/ antal gemt : af : B Formål : Vandforsyningsboring Anvendelse : Vandværksboring Boremetode : Tørboring/slagboring Kortblad : 1315 IISV UTM-zone : 32 UTM-koord. : 59414, Datum : EUREF89 Koordinatkilde : Rådg. firma Koordinatmetode : Differential GPS Indtag 1 Ro-vandstand Pejledato Ydelse Sænkning Pumpetid (seneste) 5,27 meter u.t. 6/ m³/t 2,7 meter 5 time(r) (første) 5 meter u.t. 11/ ø11 ø11 s meter u.t. SAND, (sand). Prøve udtaget ved 4 m. s 4,7 SAND, bbb fin. (sand). Prøve udtaget ved 1 m. 5 1 l 12 LER, bbb opblanding af sten, bb grå. (ler). Prøve udtaget ved 14 m. s 15 SAND, bb grå. (sand). Prøve udtaget ved 19 m Filter (i1),8mm 2 22

25 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 1 DGU arkivnr: Borested : Hjortebjerge, Følle Djursland 841 Rønde Kommune : Syddjurs Region : Midtjylland Boringsdato : 1/ Boringsdybde : Terrænkote : 67,5 meter o. DNN Brøndborer : Johannes Sørensens ApS MOB-nr : BB-journr : BB-bornr : Formål : Anvendelse : Vandforsyningsboring Boremetode : Kortblad : 1315 IINV UTM-zone : 32 UTM-koord. : , Prøver - modtaget : - beskrevet : - antal gemt : Datum : EUREF89 Koordinatkilde : Amt Koordinatmetode : Filter (i1) ø ukendt meter u.t. Boringen afsluttet i følgende bjergart : INGEN PRØVE, (ukendt lag, oplysninger mangler).

26 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 1 DGU arkivnr: Borested : Ebdrup Mark, Ebdrup, Kolind 856 Kolind Boring nr. 1/1984 Kommune : Syddjurs Region : Midtjylland Boringsdato : 1/ Boringsdybde : 47,8 meter Terrænkote : 11 meter o. DNN Brøndborer : Aqua Teknik MOB-nr : BB-journr : BB-bornr : Formål : Vandforsyningsboring Anvendelse : Vandforsyningsboring Boremetode : Tørboring/slagboring Kortblad : 1315 IINV UTM-zone : 32 UTM-koord. : , Prøver - modtaget : 4/ beskrevet : 23/ antal gemt : Datum : EUREF89 Koordinatkilde : Amt Koordinatmetode : antal : 15 af : PN Indtag 1 Ro-vandstand Pejledato Ydelse Sænkning Pumpetid (seneste) 5,6 meter u.t. 1/ ,5 m³/t 11,5 meter Notater : Gruskastning nr.5 og 3 ø35 ø2 meter u.t. MULD, stærkt sandet, mørk brun, kalkfri. (muld). ml,3 LER, stærkt sandet, svagt gruset, olivenbrun, kalkholdig, "moræneler". Kronostratigrafi Klimastratigrafi Dannelsesmiljø glg gl ds 3,5 SAND, mest mellem, gruset, lys gulbrun, kalkholdig, "smeltevandssand". 4,75 SAND, fint og mellem, lys gulbrun, kalkholdig, "smeltevandssand". 5 7 SAND, fint og mellem, lys gulbrun, kalkholdig, "smeltevandssand". 1 SAND, fint og mellem, lys gulbrun, kalkholdig, "smeltevandssand" SAND, fint og mellem, lys gulbrun, kalkholdig, "smeltevandssand". 15 ml 16,5 LER, sandet, svagt gruset, olivengrå, kalkholdig, "moræneler". 2 f ortsættes..

27 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 2 DGU arkivnr: meter u.t. ml glg gl 25 ds 27 SAND, mest mellem, lys brungrå, kalkholdig, "smeltevandssand". 29 Gruskastning 1,5-2,2mm Filter (i1) 1mm dg 28,3 GRUS, usorteret, sandet, svagt stenet, lys brungrå, kalkholdig, "smeltevandsgrus" dl 33,5 LER, ret fedt, olivengrå, kalkholdig, "smeltevandsler". 35 Gruskastning,9-1,4mm Filter (i1) 1mm zk 34,5 KALK/KRIDT, hård, slammet, lys grå, flint-holdigt. (danien kalk, kalk og flint). ma r dan KALK/KRIDT, hård, slammet, lys grå, flint-holdigt. (danien kalk, kalk og flint). 43,5 KALK/KRIDT, blød, slammet, lys grå, flint-holdigt. (danien kalk, kalk og flint) ,5 KALK/KRIDT, blød, slammet, grå, stærkt flint-holdigt. (danien kalk, kalk og flint). 47,8 Aflejringsmiljø - Alder (klim a-, krono-, litho-, biostratigrafi) meter u.t. -,3 terrigen - postglacial,3-34,5 glacigen - glacial 34,5-47,75 marin - danien

28 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 1 DGU arkivnr: Borested : Rostved Vandværk, Nauhøjvej Rønde Bor.B3 Kommune : Syddjurs Region : Midtjylland Boringsdato : 29/ Boringsdybde : 6 meter Terrænkote : 13,14 meter o. DNN Brøndborer : Ove Kjemtrup, Randers MOB-nr : BB-journr : BB-bornr : Formål : Vandforsyningsboring Anvendelse : Vandværksboring Boremetode : Tørboring/slagboring Kortblad : 1315 IISV UTM-zone : 32 UTM-koord. : 59416, Prøver - modtaget : - beskrevet : 29/ antal gemt : af : B Datum : EUREF89 Koordinatkilde : Rådg. firma Koordinatmetode : Differential GPS Indtag 1 Ro-vandstand Pejledato Ydelse Sænkning Pumpetid (seneste) 4,3 meter u.t. 29/ m³/t 5,3 meter 19 time(r) ø254 ø169 s meter u.t. MULD, (muld).,5 SAND, bbb opblanding af sten, bb gul. (sand). 5 s 6 SAND, (sand). s 7,5 SAND, bbb fin, bbb slirer af ler. (sand). 1 s 12 SAND, bbb opblanding af silt, bbb slirer af ler. (sand). l 14 LER, bb grå. (ler). 15 l 17 LER, bbb opblanding af sten, bb grå. (ler). 2 l 23 LER, bbb opblanding af sten, bb grå. (ler). f ortsættes..

29 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 2 DGU arkivnr: meter u.t. l 25 s 26 SAND, (sand). 3 l 31 LER, bb grå. (ler). 35 s 38,5 SAND, bbb groft. (sand). 4 k 41,5 KALK/KRIDT, (kalk, kridt kalksten (generelt for kalk og kridt)) Uforet 5 k 53 KALK/KRIDT, (kalk, kridt kalksten (generelt for kalk og kridt))

30 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 1 DGU arkivnr: Borested : Hjortebjergvej, Hjortebjerge, Thorsager, Følle Vandværk 841 Rønde Kommune : Syddjurs Region : Midtjylland Boringsdato : 3/ Boringsdybde : 3 meter Terrænkote : 69,7 meter o. DNN Brøndborer : Johannes Sørensens ApS MOB-nr : BB-journr : 1/1996 BB-bornr : Formål : Vandværksboring Anvendelse : Vandforsyningsboring Boremetode : Kortblad : 1315 IINV UTM-zone : 32 UTM-koord. : 58893, Prøver - modtaget : - beskrevet : - antal gemt : Datum : EUREF89 Koordinatkilde : Rådg. firma Koordinatmetode : Differential GPS Indtag 1 Ro-vandstand Pejledato Ydelse Sænkning Pumpetid (seneste) 4,3 meter u.t. 3/ m³/t meter Tilbagepejling Indtag 1 Tid: 1min Vsp: 7m, Tid: 3min Vsp: 5,9m, Tid: 1min Vsp: 5,35m, Tid: 3min Vsp: 4,9m, Tid: 6min Vsp: 4,3m ø ukendt ø125 s meter u.t. SAND, (sand). Note: klæg sand. l 3 LER, bbb opblanding af sten. (ler). Note: blåler. 5 1 z 12 STEN, (sten, flint). u 13,5 LER, (ler, sand og grus). Note: ler og sten. 15 g 19 GRUS, (grus, sand og grus). 2 f ortsættes..

31 De Nationale Geologiske Undersøgelser for Danmark og Grønland BORERAPPORT Udskrevet 9/5 214 Side 2 DGU arkivnr: meter u.t. g 25 Gruskastning Filter (i1)

32 Annex 2 Time series

33 Følle Br: Date Ammonia (NH 4 ) (mg/l) Iron (Fe) (mg/l) Manganese (Mn) (mg/l) Oxygen (O 2 ) (mg/l) Avg Br: Date Ammonia (NH 4 ) (mg/l) Iron (Fe) (mg/l) Manganese (Mn) (mg/l) Oxygen (O 2 ) (mg/l) Avg Criteria (mg/l) Net average (mg/l) To be removed (mg/l) Amount (mg/l) Amount (mg/l) Time Time Time series : Ammonia Iron Manganese Oxygen Time series : Ammonia Iron Manganese Oxygen Ammonia Iron Manganese Oxygen

34 Thorsager Br:8. 23 Date Ammonia (NH 4 ) Iron (Fe) Manganese (Mn) Oxygen (O 2 ) Amount (mg/l) Time series : Ammonia Iron Manganese Oxygen Avg Time Br: Date Ammonia (NH 4 ) Iron (Fe) Manganese (Mn) Oxygen (O 2 ) Amount (mg/l) Time series : Ammonia Iron Manganese Oxygen Avg Time Br: Date Ammonia (NH 4 ) (mg/l) Iron (Fe) (mg/l) Manganese (Mn) (mg/l) Oxygen (O 2 ) (mg/l) Avg Criteria (mg/l) Net average (mg/l) To be removed (mg/l) Amount (mg/l) Time Time series : Ammonia Iron Manganese Oxygen

35 Ugebølle Br: Date Ammonia (NH 4 ) Iron (Fe) Manganese (Mn) Oxygen (O 2 ) <.1 Amount (mg/l) Time series : Ammonia Iron Manganese Series4 Avg Time Br: Date Ammonia (NH 4 ) (mg/l) Iron (Fe) (mg/l) Manganese (Mn) (mg/l) Oxygen (O 2 ) (mg/l) Avg Amount (mg/l) Time series : Ammonia Iron Manganese Oxygen Br: Date Ammonia (NH 4 ) (mg/l) Iron (Fe) (mg/l) Manganese (Mn) (mg/l) Oxygen (O 2 ) (mg/l) Time 5 4 Time series : Avg Criteria (mg/l) Net average (mg/l) To be removed (mg/l) Amount (mg/l) Ammonia Iron Manganese Oxygen Time

36 Bale Br: Date Ammonia (NH 4 ) Iron (Fe) Manganese (Mn) Oxygen (O 2 ) < Avg Br: Date Ammonia (NH 4 ) (mg/l) Iron (Fe) (mg/l) Manganese (Mn) (mg/l) Oxygen (O 2 ) (mg/l) Avg Amount (mg/l) Time Time series : Ammonia Iron Manganese Oxygen Criteria (mg/l) Net average (mg/l) To be removed (mg/l)

37 Gl Mørkevej Br:8. 7 Date Ammonia (NH 4 ) Iron (Fe) Manganese (Mn) Oxygen (O 2 ) Avg Amount (mg/l) Time series : 8. 7 Ammonia Iron Manganese Series4 Criteria (mg/l) Net average (mg/l) To be removed (mg/l) Time

38 Annex 3 Brieftech catalogue

39 PUBLISHED BY THE NATIONAL ENVIRONMENTAL SERVICES CENTER Filter Backwashing By Zane Satterfield, P. E., NESC Engineering Scientist Photos by Chris Metzgar, courtesy of Morgantown Utility Board Summary Backwashing a drinking water system filter means reversing and increasing the water s flow to flush out accumulated debris and particles. Backwashing is not only vital to the life of a filter, it is fundamental to the quality of water coming out of the filter. Sooner or later, all filters need to be backwashed or replaced. What is filter backwashing? Most drinking water systems use filters to collect, catch, or gather particles from an incoming flow. When the filter s pores become clogged, they need to be cleaned. One of the best ways to clean a drinking water system s filter is to backwash it, meaning reversing the flow and increasing the velocity at which water passes back through the filter. This, in effect, blasts the clogged particles off of the filter. Although every filter is unique, the principles of backwashing are similar for all of them. One key ingredient to a good filter backwash is using clean water, usually out of the clear well, first storage tank, or distribution system. This Tech Brief examines the most common filters: conventional and direct filtration. These filters use either pressure or rapid rate gravity processes. When to backwash? The cleanliness or cloudiness (turbidity) of the water coming out of the filter just before it goes into the clear well is the best way to determine when to backwash. A good rule of thumb is.1 nephelometric turbidity units (NTU) on each individual filter s effluent. This may sound a little extreme when the combined filter effluent (CFE) for conventional and direct filtration systems is.3 NTU. But.1 NTU gives the operator time to react to any problems within the treatment system. This photo shows a cross-section structure of a typical rapid sand filter. Anthracite Coal Intermediate Sand High Density Sand High Density Support Gravel Silica Gravel Head loss on the filter also indicates the need to backwash. Head loss is usually measured with a negative pressure gauge. As the filter Underdrain Tile Download all of our Tech Briefs at Photo by Chris Metzgar

40 gets clogged, more negative pressure is created. The pressure usually starts near zero pounds per square inch (psi) or approximately one foot of head loss on the clean filter. Then the pressure will increase in a linear fashion in the negative direction to approximately -2.5 to -4 psi on rapid-rate, gravity filters and some pressure filters or about six to 1 feet of head loss. The more clogged the filter, the greater the head loss. This calculation may be different depending on the filter type and make. Some small plants will just have a clear tube with water indicating pressure differences. The water level in the tube rises as the pressure difference increases. For every one psi measure, there is about 2.31 feet in a column of water. For every one foot in a column of water, there is.434 psi of pressure difference. The clear tube can be marked with the pressure difference in negative psi, or it could have a single mark, indicating it is time to backwash. A couple of other indicators really only work when a water system has consistent raw water turbidity. These indicators are gallons filtered or run time. When the raw water is consistent, operators usally can tell when to backwash based on the pump s run time. water set aside in the clear well, or the system could be dealing with drought and must conserve as much water as possible. However, systems should not think of it as wasting water because the filters must be clean to ensure good water quality for their customers. There are several techniques that can be used to enhance or speed up the backwashing process: Add a surface wash system. This system is a series of water jets that can be fixed or a revolving apparatus and comes on at the beginning of the backwash cycle and usually ends before the middle of the cycle. There also can be another series of water jets in the media bed itself (subsurface wash) that come on when the filter bed is fully fluidized (full backwash). For a surface wash to work adequately, at least 45 psi is needed as well as a properly installed vacuum breaker. The flow for fixed nozzles should be two gallons per minute per square foot and.5 gallons per minute per square foot for rotating system. Add an air scour system. This system is a series of small air pipes with diffusers in the under-drain or above the under-drains that blow uncontaminated air to help break-up mud balls. (The process is similar to when kids PAGE OF FOUR two How long to backwash? Backwash until the water runs clear (provided there is enough clean water to do unlimited backwashing). Most systems don t have unlimited amounts of clean water, which is why it is important not to get the filter too dirty or overextend the filter run time. Some small systems don t want to use a lot of water while backwashing because they may have limited This is a typical package plant cutaway view, showing the make-up of the structure. Courtesy of AC water treatment plant from PacificKeystone, Technologies Incorporated, The Clear Water Group. Tech Brief Filter Backwashing, Fall 25, Vol. 5, Issue 3

41 Typical vertical pressure filter with concrete grout fill in bottom, pipe headers, lateral under drains, gravel support bed, and filter sand, (Courtesy of Infilco Degremont, Inc.) illustration from Handbook of Public Water Systems, second edition, HDR Engineering, Inc blow in the straw in their drinks.) Operators should, however, be careful not to use too much air. Air flow should be between three to five cubic feet per minute per square foot of filter area when the air scour distribution system is in the under-drain; a lower air rate should be used when the air scour distribution system is placed above the under-drains. Sometimes with an air scour system, the backwash rate must be reduced or variable. When air scour is in operation, try not to exceed eight gallons per minute per square foot, unless operating experience indicates that a higher rate is needed to achieve proper backwash. Air scour can be used for the entire backwash period but is typically used only for the first few minutes. Use an ordinary, disinfected gravel rake on an open, rapid-rate gravity filter when the filter is in full backwash to help move the backwash process along. Take the rake and move it straight up and down in the fluidized filter media, but be careful not to get into the support-gravel. Raking helps break up the mud balls that form in the media. At first, the rake will be difficult to move, but after several backwashes it will get easier. Always spray the side of the filter walls down with clean water using a potable water hose during the backwash on a rapid-rate gravity filter. Increase or vary the backwash rate, but not too much since the support gravel could become displaced and creating a big problem. What should the backwash rate be? According to most design manuals, the minimum backwash rate on a rapid-rate gravity filter should be eight to 15 gallons per minute per square foot of filter area, depending upon whether the filter is equipped with an air scour system (eight gallons per minute per square foot if it is equipped with an air scour system and 15 gallons per minute per square foot of filter area if it is not equipped with an air scour system). The backwash rate should be adjustable if not variable. While it may never be used, it is good practice to design for a maximum of 2 gallons per minute per square foot of filter area. For rapid-rate pressure filters, the backwash rate should be at least 15 gallons per minute per square foot of filter area. How much expansion should the filter bed have? During the backwash cycle, the filter media bed expands. Pumping water back through the system from the bottom up causes this expansion. A filter bed should have as much expansion as possible without losing media or displacing the support gravel. Most engineering manuals state that filter bed expansion should be 3 to 5 percent. Realistically, a 15 to 2 percent expansion area will get the filters clean with the proper backwash duration. Thirty inches of filter media (sand and anthracite) should expand the bed from 4.5 to six inches when in full backwash. The backwash rate regulates the expansion. If the backwash rate is too high, expansion will be too much and could possibly displace the support gravel below the filter media, or it could blow the filter media onto the ceiling of the filter room. Backwash Water Backwash water is very dirty, and there is no sense in taxing the water system if it s not necessary. The best and easiest way to eliminate backwash water is to have a backwash line PAGE OF FOUR three NATIONAL ENVIRONMENTAL SERVICES CENTER

42 PAGE OF FOUR four with proper backflow prevention connected to the nearest sanitary sewer. When discharging the backwash water into the sanitary sewer, make sure not to overload the system. Overloading could cause back-ups in the sewer system, as well as into peoples homes. Backwashing also can create havoc for the sewer plant at peak flows. If it is not possible to discharge into a sanitary sewer, then a basin or basins can be used to settle out the solids, while the top portion is skimmed (decanted) and then emptied into a nearby stream or river with the proper National Pollutant Discharge Elimination System (NPDES) permits. Backwash water also can be pumped and then transported to a sewer plant or landfill. Backwash recycling capability is another option that can come in handy in times of need, such as a drought. If it is standard procedure or if state laws require systems to recycle backwash water, a separate basin or basins capable of holding several backwashes can be used to settle out solids and decant the water back to the head of the plant. Remember, the Filter Backwash Recycling Rule includes a provision that no more than 1 percent of the incoming flow can be decanted backwash water. After Backwash Several techniques can be employed to avoid the dreaded turbidity spike, which is the first slug of water that comes through the filter after the backwash cycle once the filter is operational again. This turbidity spike can occur anywhere from a few minutes to 4 or more minutes after returning to filter operation mode. The turbidity can vary from a negligible NTU to as high as 1.5 NTU or more. If the turbidity on the individual filter gets any higher, there may be problems with the filter or the filter backwash. One easy way to avoid the turbidity spike is to let the filter ripen. Ripening the filter means that the operator allows the filter to sit for a while after the backwash cycle. Some small plants can even perform the backwash at the end of the day, before the filter is shut down and allow the filter to sit overnight. Filter ripening takes from 3 minutes to 24 hours. In most cases, however, the longer the filter sits, the better. Filter ripening doesn t cost anything and requires no special piping, but many systems don t have the luxury of this time. How long should filter-to-waste be? One of the most common techniques of eliminating the turbidity spike is filter-to-waste, meaning that the first slug of filter water after backwash is directed to the sanitary sewer or the backwash basin. Filtering-to-waste should continue until the turbidity spike subsides the less turbidity in the clear well the better. If the system doesn t have filter-to-waste capability, it would be a good investment to install the appropriate piping. The best way to monitor the turbidity is with a continuous in-line turbidity meter on each individual filter. If there is no in-line turbidity meter, a tap connected to the individual filter effluent line can be used in conjunction with a bench-top turbidity meter and a stop watch to take water samples at one-minute intervals for the first five minutes and then two-minute intervals for at least 2 minutes or until the turbidity goes below.1 +/- NTU after the backwash cycle. Be sure to use clean sample containers, such as white star foam cups already labeled with the time interval on each cup. References: Craig Cobb, P.E. District Supervisor, with the Philippi district office of West Virginia Bureau of Public Health, Environmental Engineering Division. Interviewed June 25. U.S. Environmental Protection Agency. 22. Long Term 1 Enhanced Surface Water Treatment Rule: Quick Reference Guide. Office of Water (466) EPA 816-F-2-1 William Keener Jr., Chief Operator with Lumberport Water System, West Virginia. P.O. Box 519, Lumberport, WV Interviewed June 25. West Virginia Bureau of Public Health, Office of Environmental Health Services, Environmental Engineering Division. 2. Public Water System Design Standards, 64CSR77. Section 6.3.a. West Virginia Bureau of Public Health. Lindeburg, Michael R. PE Civil Engineering Reference Manual Seventh Edition. Professional Publications: Belmont, CA. About the Author Before joining NESC s technical services unit, Engineering Scientist Zane Satterfield worked for the West Virginia Bureau of Public Health, Environmental Engineering Division, the city of Fairmont Engineering Department, and McMillen Engineering a private firm based in Uniontown, Pennsylvania. If you would like to receive any or all of our free Tech Briefs, send a request with your name, address, item numbers, your phone number, and number of copies to info@ mail.nesc.wvu.edu. You also may call NESC at (8) An Equal Opportunity/Affirmative Action Institution Published by The National Environmental Services Center at West Virginia University, P.O. Box 664, Morgantown, WV Tech Brief Filter Backwashing, Fall 25, Vol. 5, Issue 3

43 Annex 4 Nomograms and Pumps

44

45 GRUNDFOS DATA BOOKLET CRE1-6 A-FJ-A-E-HQQE 3x4 5 HZ Grundfos Pump Thank you for your interest in our products Please contact us for more information, or visit our website info@lenntech.com tel fax BE > THINK > INNOVATE

46 Position Qty. Description 1 CRE 1-6 A-FJ-A-E-HQQE Company name: Lenntech BV - lenntech.com Created by: info@lenntech.com Phone: Fax: Date: - Product No.: Note! Product picture may differ from actual product Vertical, multistage centrifugal pump with suction and discharge ports on same the level (in-line) enabling installation in a horizontal one-pipe system. The pump head and base are in cast iron all other wetted parts are in stainless steel. A cartridge shaft seal ensures high reliability, safe handling and easy service and access. Power transmission is via a split coupling. Pipework connection is via combined DIN-JIS flanges. The pump is fitted with a 3-phase, fan-cooled asynchronous motor. The motor includes a frequency converter and PI controller in the motor terminal box. This enables continuously variable control of the motor speed, which again enables adaptation of the performance to a given requirement. Further product details An external sensor can be connected if controlled pump operation based on for example flow, differential pressure or temperature is required. A control panel on the motor terminal box enables setting of required setpoint as well as setting of pump to "Min." or "Max." operation or to "Stop". The control panel has indicator lights for "Operation" and "Fault". Communication with the pump is possible by means of the Grundfos GO Remote or the R1 remote control (accessories). The remote controls enable further settings as well as reading out of a number of parameters such as "Actual value", "Speed", "Power input" and total "Power consumption". The product carries the Grundfos Blueflux label. It represents the best from Grundfos within energy-efficient motors and frequency converters. Grundfos Blueflux solutions either meet or exceed legislative requirements such as the EuP IE3 grade. Steel, cast iron and aluminium components have an epoxy-based coating made in a cathodic electro-deposition (CED) process. CED is a high-quality dip-painting process where an electrical field around the products ensures deposition of paint particles as a thin, well-controlled layer on the surface. An integral part of the process is a pretreatment. The entire process consists of these elements: 1) Alkaline-based cleaning. 2) Zinc phosphating. 3) Cathodic electro-deposition. 4) Curing to a dry film thickness my m. The colour code for the finished product is NCS 9/RAL 95. Printed from Grundfos CAPS [ ] 1/8

47 Position Qty. Description Company name: Lenntech BV - lenntech.com Created by: info@lenntech.com Phone: Fax: Date: - Pump A standard split coupling connects the pump and motor shaft. It is enclosed in the pump head/motor stool by means of two coupling guards. The pump head, pump head cover and flange for motor mounting is made in one piece. The pump head has a combined 1/2" priming plug and air vent screw. The pump is fitted with a balanced O-ring seal unit with rigid torque transmission system. This seal type is assembled in a cartridge unit which makes replacement safe and easy. Due to the balancing, this seal type is suitable for high-pressure applications. The cartridge construction also protects the pump shaft from possible wear from a dynamic O-ring between pump shaft and shaft seal. Primary seal: - Rotating seal ring material: Silicon carbide (SiC) - Stationary seat material: Silicon carbide (SiC) This material pairing is used where higher corrosion resistance is required. The high hardness of this material pairing offers good resistance against abrasive particles. Secondary seal material: EPDM (ethylene-propylene rubber) EPDM has excellent resistance to hot water. EPDM is not suitable for mineral oils. The shaft seal is screwed into the pump head. The chambers and impellers are made of stainless steel sheet. The chambers are provided with a PTFE neck ring offering improved sealing and high efficiency. The impellers have smooth surface, and the shape of the blades ensure a high efficiency. The base is made of cast iron. The flanges and base are cast in one piece. The discharge side of the base has a drain plug. The pump is secured to the foundation by four bolts through the base plate. Printed from Grundfos CAPS [ ] 2/8

48 Position Qty. Description Company name: Lenntech BV - lenntech.com Created by: info@lenntech.com Phone: Fax: Date: - Motor The motor is a totally enclosed, fan-cooled motor with principal dimensions to IEC and DIN standards. The motor is flange-mounted with tapped-hole flange (FT). Motor mounting designation in accordance with IEC 634-7: IM B 14 (Code I) / IM 361 (Code II). Electrical tolerances comply with IEC 634. The motor requires no external motor protection. The motor control unit incorporates protection against slow- and quick-rising temperatures, e.g. constant overload and stalled conditions. The terminal box holds terminals for these connections: - pump start/stop input (potential-free contact) - remote setpoint setting via analog signal, -1 V, (4)-2 ma - 1 V voltage supply for setpoint potentiometer, Imax = 5 ma - one analog sensor input, -1 V, (4)-2 ma - 24 V voltage supply for sensor, Imax = 4 ma - one analog output - three digital inputs - one potential-free fault signal relay with changeover contact, reporting "Fault", "Operation" or "Ready" - RS-485 GENIbus connection. Technical data Liquid: Pumped liquid: Liquid temperature range: Liquid temp: Density: Technical: Speed for pump data: Rated flow: Rated head: Shaft seal: Approvals on nameplate: Materials: Pump housing: Impeller: Water K 293 K kg/m³ 2899 rpm 1 m³/h 48.3 m HQQE CE,TR Cast iron EN-JL13 ASTM A48-3 B Stainless steel DIN W.-Nr AISI 34 Installation: Maximum ambient temperature: 313 K Max pressure at stated temp: 16 bar / 12 C 16 bar / -2 C Flange standard: DIN Pipe connection: DN 4 Pressure stage: PN 16 Flange size for motor: FT115 Electrical data: Motor type: 9LC Printed from Grundfos CAPS [ ] 3/8

49 Position Qty. Description Number of poles: 2 Rated power - P2: 2.2 kw Power (P2) required by pump: 2.2 kw Mains frequency: 5 Hz Rated voltage: 3 x V Rated current: 4,6-3,8 A Cos phi - power factor:,92-,9 Rated speed: rpm Efficiency: IE3 85,9% Enclosure class (IEC 34-5): IP55 Insulation class (IEC 85): F Others: Label: Grundfos Blueflux Minimum efficiency index, MEI :.7 Net weight: 6 kg Gross weight: 67 kg Company name: Lenntech BV - lenntech.com Created by: info@lenntech.com Phone: Fax: Date: - Printed from Grundfos CAPS [ ] 4/8

50 CRE Hz Company name: Lenntech BV - lenntech.com Created by: info@lenntech.com Phone: Fax: Date: - H [m] % CRE 1-6, 3*4 V, 5Hz Pumped liquid = Water Liquid temperature = 293 K Density = kg/m³ eta [%] % P [kw] Q [m³/h] NPSH [m] 2.5 P P Printed from Grundfos CAPS [ ] 5/8

51 Description Value Product name: CRE 1-6 A-FJ-A-E-HQQE Product No: EAN number: Technical: Speed for pump data: 2899 rpm Rated flow: 1 m³/h Rated head: 48.3 m Impellers: 6 Shaft seal: HQQE Approvals on nameplate: CE,TR Stages: 6 Pump version: A Model: A Materials: Pump housing: Impeller: Material code: Code for rubber: Cast iron EN-JL13 ASTM A48-3 B Stainless steel DIN W.-Nr AISI 34 A E Company name: Lenntech BV - lenntech.com Created by: info@lenntech.com Phone: Fax: Date: - H [m] 1 % % CRE 1-6, 3*4 V, 5Hz Pumped liquid = Water Liquid temperature = 293 K Density = kg/m³ Q [m³/h] P [kw] P P2 eta [%] NPSH [m] 1 5 Installation: Maximum ambient temperature: 313 K Max pressure at stated temp: 16 bar / 12 C 16 bar / -2 C Flange standard: DIN Connect code: FJ Pipe connection: DN 4 Pressure stage: PN 16 Flange size for motor: FT115 Liquid: Pumped liquid: Liquid temperature range: Liquid temp: Density: Water K 293 K kg/m³ Electrical data: Motor type: 9LC Number of poles: 2 Rated power - P2: 2.2 kw Power (P2) required by pump: 2.2 kw Mains frequency: 5 Hz Rated voltage: 3 x V Rated current: 4,6-3,8 A Cos phi - power factor:,92-,9 Rated speed: rpm Efficiency: IE3 85,9% Enclosure class (IEC 34-5): IP55 Insulation class (IEC 85): F Motor protec: NONE Motor No: G 1/2 G 1/ Group 3 Group 2 NC C NO L1 L2 L3 G 1/2 18 x ø ø39-1 V ø114 ø15 4 x ø13.5 1: Digital input 9: GND (frame) 8: +24 V 7: Sensor input B: RS-485B Y: Screen A: RS-485A /4-2 ma 4-2 ma Group 1 1/ B Y A STOP 6: GND (frame) 5: +1 V 4: Setpoint input 3: GND (frame) 2: Start/stop RUN /4-2 ma -1 V 1K Others: Label: Grundfos Blueflux Minimum efficiency index, MEI :.7 Net weight: 6 kg Gross weight: 67 kg Config. file no: Printed from Grundfos CAPS [ ] 6/8

52 CRE Hz Company name: Lenntech BV - lenntech.com Created by: info@lenntech.com Phone: Fax: Date: G 1/2 G 1/ G 1/2 18 x x ø ø39 ø114 ø15 ø Note! All units are in [mm] unless others are stated. Disclaimer: This simplified dimensional drawing does not show all details. Printed from Grundfos CAPS [ ] 7/8

53 CRE Hz Company name: Lenntech BV - lenntech.com Created by: info@lenntech.com Phone: Fax: Date: - NC C NO Group 2 L1 L2 L3 Group 3-1 V /4-2 ma 4-2 ma 1/ B Y A 1: Digital input 9: GND (frame) 8: +24 V 7: Sensor input B: RS-485B Y: Screen A: RS-485A Group 1 STOP /4-2 ma -1 V RUN 1K : GND (frame) 5: +1 V 4: Setpoint input 3: GND (frame) 2: Start/stop Note! All units are in [mm] unless others are stated. Printed from Grundfos CAPS [ ] 8/8

54 Disclaimer: The information about the Grundfos pump in this document may be outdated. Data may be subject to alterations without further notice. Please contact us to verify the data above is still accurate/up-to-date. All information is copyright Grundfos. tel fax

55 SP8A-5 (24V,.75kW,2-11m3/hr, m) Contents: SP 8A-5 (1172E5)... 2 Pump curve... 2 Dimensional drawing... 3 Printed from Grundfos CAPS 1/3

56 1172E5 SP 8A-5 H (m) SP 8A P (kw) Q(m³/h) 1.2 P P2.4.2 Printed from Grundfos CAPS 2/3

57 1172E5 SP 8A-5 11 Rp Note! All units are in [mm] unless others are stated. Printed from Grundfos CAPS 3/3

58 Project: Combined water work Reference Number: - 12A194 SP Hz Company name: - Created by: - Phone: - Fax: - Date: - Client: - Client Number: - Contact: - H [m] 45 SP 17-4, 3*4 V, 5Hz Q = 13 m³/h H = 37.5 m Es =.1863 kwh/m³ n = 2894 rpm Pumped liquid = Water Liquid temperature = 2 C Density = kg/m³ eta [%] Eta pump = 71.7 % Eta pump+motor = 54.7 % Q [m³/h] P [kw] NPSH [m] P P P1 = 2.41 kw P2 = 1.84 kw NPSH = 3.51 m 2 Printed from Grundfos CAPS [ ] 1/4

59 Project: Combined water work Reference Number: - Description Value Product name: SP 17-4 Product No: 12A194 EAN number: Technical: Speed for pump data: 29 rpm Actual calculated flow: 12.9 m³/h Resulting head of the pump: 37.5 m Shaft seal for motor: LIPSEAL Curve tolerance: ISO 996:212 Grade 3B Pump No: 12A4 Stages: 4 Model: A Valve: pump with built-in non-return valve Materials: Pump: Impeller: Motor: Stainless steel DIN W.-Nr AISI 34 Stainless steel DIN W.-Nr AISI 34 Stainless steel DIN W.-Nr AISI 34 Company name: - Created by: - Phone: - Fax: - Date: - Client: - Client Number: - Contact: - H [m] SP 17-4, 3*4 V, 5Hz Q = 13 m³/h H = 37.5 m Es =.1863 kwh/m³ n = 2894 rpm Pumped liquid = Water Liquid temperature = 2 C Density = kg/m³ 5 Eta pump = 71.7 % Eta pump+motor = 54.7 % Q [m³/h] P [kw] P Rp 2 1/2 841 P2 P1 = 2.41 kw P2 = 1.84 kw NPSH = 3.51 m 95 eta [%] NPSH [m] 1 5 Installation: Pump outlet: RP2 1/2 Motor diameter: 4 inch Liquid: Pumped liquid: Water Max liquid t at.15 m/sec: 4 C Liquid temp: 2 C Density: kg/m³ Kinematic viscosity: 1 mm2/s L3 PE W PE Electrical data: Motor type: MS42 Applic. motor: NEMA Rated power - P2: 2.2 kw Mains frequency: 5 Hz Rated voltage: 3 x V Start. method: direct-on-line Rated current: 5,5-5,5-5,7 A Cos phi - power factor:,85-,82-,77 Rated speed: rpm Enclosure class (IEC 34-5): IP68 Insulation class (IEC 85): B Motor protec: NONE Thermal protec: external Built-in temp. transmitter: no Motor No: L1 L2 U V M 3 Others: Minimum efficiency index, MEI :.7 Net weight: 2 kg Gross weight: 21 kg Shipping volume:.2 m3 Printed from Grundfos CAPS [ ] 2/4