Galtech. Tandhjulspumper. Galtech tandhjulspumper fås i størrelser fra 1,3 til 120 cm 3 /omdr.

Transkript

1 Gr. 09 Pumper

2 Tandhjulspumper Galtech Galtech tandhjulspumper fås i størrelser fra 1,3 til 120 cm 3 /omdr. De kan fås som venstreløb, højreløb og reversibel. Pumperne er nemme at ændre omløb på, som vist herunder. Pumperne kan sammenbygges af to eller flere pumper. Sug Venstreløb Sug Højreløb

3 Tandhjulspumper gruppe 1 Galtech Akseltype 10 Type cm³ / omdr. Max. arbejdstryk bar Max. Længde mm P1 P2 P3 omdr./min. A B 1 SP A0.9 0, ,80 70,4 0,91 1 SP A1.2 1, ,35 74,2 0,93 1 SP A1.6 1, ,20 74,4 0,95 1 SP A2.0 2, ,95 74,7 0,97 1 SP A2.5 2, ,95 79,4 1,00 1 SP A3.2 3, ,30 79,4 1,04 1 SP A3.7 3, ,30 84,1 1,07 1 SP A4.2 4, ,25 84,5 1,10 1 SP A5.0 5, ,80 89,1 1,14 1 SP A6.3 6, ,35 94,2 1,22 1 SP A7.8 7, ,20 99,9 1,30 1 SP A9.8 9, ,15 105,1 1,41 Vægt kg Bestillingskode 1SP A 2.02 D (H) - 10 GG (VT) Pumpetype Viton tætning (valgfri) A = Aluminium flange og dække Tilslutningstype: G-N Volumen cm³ (se tabel) Akseltype: 10 D = Højreløbende S = Venstreløbende Hårdere pakning for lav sug-tryk (valgfri) rev

4 Tandhjulspumper gruppe 2 lotti Strozzi Galtech Akseltype 10 Type cm³ / omdr. l/min v/ omdr. Arbejdstryk bar Max. Længde mm Kontinuerlig Max. omdr./min. A B 2 SP G4 4,0 5, ,4 93,0 3,400 2 SP G6 6,0 8, ,0 96,3 3,550 2 SP G8 8,5 11, ,1 100,5 3,700 2 SP G11 11,0 15, ,2 104,6 3,800 2 SP G14 14,0 19, ,7 109,6 3,900 2 SP G16 16,5 23, ,8 113,8 4,050 2 SP G19 19,5 27, ,3 118,8 4,200 2 SP G22 22,5 31, ,8 123,8 4,350 2 SP G26 26,0 36, ,7 129,6 4,500 Vægt kg Bestillingskode Pumpetype Stålflange (fås også i aluminium) Tilslutningstype: G N (se gruppe 1) Akseltype: 10 Volumen cm 3 (se tabel) D = Højreløbende S = Venstreløbende Hvis andre udførelser ønskes, spørg da vor salgsafdeling

5 Tandhjulspumper gruppe 3 Galtech Type cm³ / omdr. Max. arbejdstryk bar Max. Dimensioner mm P1 P2 P3 omdr./min. A B 3SP A ,4 128,3 5,23 3SP A22 22, ,9 131,3 5,36 3SP A29 29, ,9 137,3 5,64 3SP A33 32, ,4 140,3 5,78 3SP A36 36, ,9 143,3 5,91 3SP A44 43, ,9 149,3 6,19 3SP A52 51, ,4 156,3 6,50 3SP A62 61, ,4 164,3 6,87 Vægt kg Bestillingskode Pumpetype Aluminium flange og dæksel Volumen cm 3 (se tabel) Viton tætninger (option) Tilslutningstype: G N W F Akseltype: D = Højreløbende S = Venstreløbende Pakning for lavt sugetryk (option) rev

6 Flanger til tandhjulspumper lotti Strozzi Galtech VINKEL FLANGEFORBINDELSE Type A B C d E F G H OR Skruer FG 3/8-30 3/8 BSP 30 27,5 6, ,88 x 2,62 M6 x 18 UNI 5931 FG 1/2-30 1/2 BSP 30 27,5 6, ,88 x 2,62 M6 x 18 UNI 5931 FG 3/4-40 3/4 BSP , ,81 x 2,62 M8 x 22 UNI 5931 FG BSP , ,42 x 2,62 M10 x 25 UNI 5931 Flangerne kan monteres i 5 forskellige positioner - Her er vist, hvilke størrelser, der skal bruges til hvilken størrelse pumpe. Type Gruppe 1 (1,2-2cm³) FG 3/ FG 3/ FG 1/ FG 3/ FG Tryk & Sug Gruppe 1 (2,5-9,8cm³) Tryk Gruppe 2 (4-8cm³) Gruppe 2 (11-22cm³) Sug Tryk & Sug Tryk Sug Gruppe 3 Tryk Sug rev. 1 Dalager 5 DK-2605 Brøndby Fax avn.hydraulik@avn.dk Bergsøesvej 14 DK-8600 Silkeborg Fax Web:

7 Håndpumper O.M.F.B. PM 25 S/5 PMI 25 S/1 O.M.F.B. håndpumper produceres med og uden tank. Tankene fås i størrelserne 1-10 liter. Slagvolumen fås i 25 og 45 cm 3 /dobbeltslag for håndpumper med tank og 20, 50 og 70 cm 3 /dobbeltslag for håndpumper uden tank

8 Håndpumper O.M.F.B. Håndpumper med tank: Type incl. håndtag cm³ / dobbelt slag Drift bar Tryk Max. bar Tank kapacitet liter Vægt kg PM (I) 25 S/ ,5 PM (I) 25 S/ ,4 PM (I) 25 S/ ,6 PM (I) 25 S/ ,2 PM (I) 25 S/ ,0 PM (I) 25 S/ ,8 PM (I) 45 S/ ,0 PM (I) 45 S/ ,6 PM (I) 45 S/ ,5 PM (I) 45 S/ ,3 Type : PM Type: PMI Type : PMI Viskositet: 2-3 o E ved 50 o C Pumperne er monteret med justerbar overtryksventil. Type PMI er monteret med 4-vejs styreventil for drift af f.eks. dobbeltvirkende cylinder. Trykkurver: Monteringsvejledning: bar bar P = udgangstryk Q = påvirkning af håndtag i kg

9 Håndpumper O.M.F.B. Håndpumper uden tank: For tankmontage: Type Incl. håndtag cm³ dobbeltslag Drift bar Tryk Max. bar Vægt kg PMSS Type: PMSS PMSS ,3 Viskositet: 2-6 o E ved 50 o C PMSS pumperne fås med og uden justerbar overtryksventil. Type: PM For separat montage: Type excl. håndtag Frem Cm³/slag Retur Tryk max. bar Viskositet: 2-6 o E ved 50 o C Med 1 m. håndtag, opnås max. tryk ved belastning på henholdsvis kg. Vægt kg PM ,9 PM ,8 PM ,3 PM pumperne er monteret med omløbsventil PMSS 25 PMSS 45 PM 20 PM 50 PM

10 Skruespindelpumper Models: GR28 - GR33 - GR38 - GR47 - GR55 - GR

11 Skruespindelpumper Detailed technical information Models available Flanges Connections Installation position Shaft rotation Shaft speed GR28 GR33 GR38 GR47 GR55 GR72 Group 1 Group 2 (European, German, BKT, SAE-A) - Group3 (Euopean, SAE-B) GAS SAE 3/ PSI FL 4 holes M6 SU Ø40 DN20 (***) External Clockwise Up to rpm Displacements Flows From 6 up to 184 cm 3 Operating pressure (*) Inlet pressure Fluids Viscosity Enviroment temperature Hydraulic temperature Contamination Level Filtration Seals Noise Pump body (standard) Screw Maintenance From 9 l/min up to 264 l/min (at rpm) Continuous: 240 bar Cycle ON/OFF: 250 bar Peak: 280 bar Mineral oil HLP e HLVP Ecologic fluids HETG-HEPG-HEE Synthetic fluid or emulsion: (**) HFA oil-water emulsion oil minimum 20% HFB water-oil emulsion oil minimum 20% HFDR phosphate estr Lubrication oils high viscosity (**) Special synthetic fluid: MIL-H, SKYDROL, special on request Permissible (**): from 20 up to 800 mm 2 /s [cst] Recommended: from 24 up to 150 mm 2 /s [cst] Starting conditions (**): up to mm 2 /s [cst] From 15º up to +60º C From 15º up to +80º C From 10 NAS (21/9/15 ISO4406) to 8 NAS (18/17/14 ISO4406) for heavy duty operations (*****) Inlet Port: from 50 to 30 µm for heavy duty operations (*****) Outlet Port: from 25 to 10 µm for heavy duty operations (*****) NBR, VITON, FPM, EPDM Special on request From 52 up to 68 db(a) at rpm Value based on ISO 4412 test procedure Extruded aluminium alloy Case hardened grinded steel No

12 Skruespindelpumper Dimensional drawing - GR28 Shaft types & dimensions TYPE 1P-C2 Type CC L/min Dim C Dim D Cont Pres (*) Interm Press Peak Press Noise Level 6 6,4 9, , ,3 12, , ,2 14, , ,9 18, , Dimensional drawing - GR33 TYPE 2-C4 Type CC L/min Dim C Dim D Cont Pres (*) Interm Press Peak Press Noise Level 10 10,1 14, , ,6 18, , ,2 21, , ,2 26, , Dimensional drawing - GR38 TYPE 2-C4 Type CC L/min Dim C Dim D Cont Pres (*) Interm Press Peak Press Noise Level 16 15,9 22, , ,9 25, , , , ,1 31, , ,2 36, , ,3 40, , Dimensional drawing - GR47 TYPE 3-C9 Type CC L/min Dim C Dim D Cont Pres (*) Interm Press Peak Press Noise Level , , ,2 46, , ,3 52, , ,5 58, , ,5 65, , ,5 72, ,

13 Skruespindelpumper Component description 1 Flange 9 Bushings 2 O-ring seal 10 Continuum rotor 3 Centring key 11 Seal 4 Centring key 12 Shaft key 5 Body 13 Piston 6 Bushings 14 Continuum rotor 7 O-ring seal 15 Seeger 8 Motor flange 16 Piston Performances in a Nutshell Type GR28 GR33 GR38 GR47 GR55 GR72 (***) Model Displacement (cm 3 / rev) Flow (*) (L/min) Continuous (bar) Pressures available (**) Intermittent (bar) Peak (bar) Noise Level Db(A) at 150 bar 6 6,4 9, ,3 12, ,2 14, ,9 18, ,1 14, ,6 18, ,2 21, ,2 26, ,9 22, ,9 25, ,0 28, ,1 31, ,2 36, ,3 40, ,0 40, ,2 46, ,3 52, ,5 58, ,1 65, ,3 72, ,5 72, ,5 91, ,0 108, ,9 130, ,1 135, ,4 146, ,5 180, ,9 217, ,0 252,

14 Skruespindelpumper Product Range Ordering code

15 Variable displacement axial piston pumps V15 - V18 - V23 Feature: 1. Combining special internal designs and strict engineering disciplines has reduced noise level to new lows in whole pressure zones. 2. Depending on variety of application needs multiple optional unique control methods are available. It does not only reduce a number of unnecessary hoses, pipes and control valves but also increase efficiency and save horsepower, and cost. 3. Less capacity reservoirs can be selected and applied because of performances of low pressure loss and less heat generation. 4. Wide application ranges: it is very suitable for machine tools, plastic injection molding machines, forging machines and other industrial machines etc. Specifications: How to order: Bergsøesvej 14 DK-8600 Silkeborg Web: Page

16 Variable displacement axial piston pumps V15 - V18 - V23 Load Sensing Compensator The HL compensator is used for load sensing circuits and is a true load sensor. This is the B compensator with a pin in the compensator. The pin prevents pilot flow from entering the circuit which will eliminate creeping of the load. The HL compensator will let the pump deliver a constant flow rate to the circuit by providing an adjustable P across the customers orifice or valve. The pump will operate at bar ( PSI) above Load Pressure. Handling Cautions for selecting hydraulic oil In case hydraulic pressure is under 6.9MPa (70 krf/cm²), use hydraulic oil which is corresponding to ISO VG32-60 in viscosity grade or wear resisting hydraulic oil. In case hydraulic pressure is over 6.9MPa (70kgf/cm²), use wear resisting hydraulic oil which is corresponding to ISO VG32-68 in viscosity grade. In case the following oils are used, consult YEOSHE Phosphate ester family, Fatty acid ester family Water- Glycol family, Water-in-oil emulsion, HWBF Viscosity and oil temperature Oil viscosity ranging from 15mm²/s to 400mm²/s and oil temperature ranging from 0 C to 60 C are recommended. Alignment and installation of pumps Eccentricity between the driving shaft and pump shaft should be under 0.05 TIR, and operated the pump in such a way that the pump shaft is not subjected to orthogonal force. If centering between the driving shaft and pump shaft is incorrect, the bearing and oil seal may be damaged and noise and vibration may occur, which cause trouble with the pump. Avoid driving the pump in the lateral direction by belt, chain or gears. (This may cause noise and damage the bearing.) The pump can be operated with its shaft mounted perpendicularly. Piping work Use parallel thread pipe joints for the suction inlet and discharge outlet. Do not use taper thread piping joints, or air may intrude or abnormal noise be produced. In case where steel pipes are used, lay piping with care so as not to put force on the pump. Eccentricity of a pump being forced by piping may cause serious trouble with noise. Cautions for starting Before starting the pump, fill the pump case with hydraulic oil using the case drain charging port on the pump body. Do not operate the pump at full speed right away. Instead, turn the motor input switch on - of several times so as to extract air from the piping, then operate it continuously. At the start, be sure to reduce the pressure or operate it unloaded. Revolution direction Shaft rotation is clockwise viewed from the end of pump shaft. n case reverse revolution is required, indicate it by Model No. at a time of your order. Suction pressure Adjust suction pressure to within 16.7kPa (-125mmHg). High suction pressure may cause cavitations, damage of parts, noise and vibration which greatly shorten the life of pumps. Filter Deterioration of the hydraulic oil may cause trouble with the pump and shorten its life. Carefully control the quality of the oil so as to maintain the deterioration of the oil within Grade NAS9. Be sure to attach a suction filter of 150 mesh to the suction side and a line filter of 25 to the return line of the discharge side. Max. working pressure Operating period at maximum working pressure should be under 10% of one cycle and the retaining period should be under 6 seconds. Other limits for the operation period at maximum working pressure are described in the operation manual. Drain piping Lay the drain piping independently not joined with other return lines, in such a way that the pump internal pressure is under 0.04MPa (0.35kgf/cm²). Lay the oil return piping under the oil level of the tank and as far as possible from the suction piping. (refer to the table below) Bergsøesvej 14 DK-8600 Silkeborg Web: Page

17 Variable displacement axial piston pumps V15 - V18 - V23 Bergsøesvej 14 DK-8600 Silkeborg Web: Page

18 Variable displacement axial piston pumps V15 - V18 - V23 B. Overall efficiency-case drain characteristics: Noise characteristics: Bergsøesvej 14 DK-8600 Silkeborg Web: Page