TABLE OF CONTENTS. Gear Pump Catalogue Table of Contents

Transcription

1 TABE OF CONTENTS Table of Contents DESCIPTION... 2 BASIC PATS OF PUMP... 2 PAAMETE TABE... 3 FOMUAS USED FO CACUATION... 4 PUMP EFFICIENCIES... 4 WOKING IQUID... 5 PESSUE OAD... 5 DIECTION OF OTATION... 6 EVESIBE DESIGN... 6 FOW ATE AND POWE CUVES... 7 ODE KEY SINGE VESION ODE KEY MUTIPE VESION COMBINATIONS OF FANGES AND SHAFTS FANGES DESIGN DIVE SHAFT IQUID INET AND OUTET CONNECTION CATAOGUE SHEETS OF SEIES BASIC DESIGN NOTES: version 01/2015 1

2 Basic Description DESCIPTION Pumps of series with external gearing are applicable for its simple design, compact dimension and a wide range of types, in modern hydraulic systems, handling technologies and mobile hydraulics. Basic execution is composed from a few parts. The body of pump are produced from heavy duty aluminium alloy. Cover and Flange are from iron grey or aluminium alloy. All flange as well as liquid inlets and outlets (location on side - in body or axial - in cover) comply with all world-recognised standards. Gear wheels with 12 teeth are optimised to achieve a low noise level, are made of ultrahigh-strength steel. Wheel pins with high quality surface are stored in bearings, which are constantly lubricated and cooled with flow working liquid. Upon requirement on low weight and small size is appropriate a special shortened version (for use by lower continuous pressure) - designation K Available is also multiple-version pumps with inlets for each section or one common inlet. BASIC PATS OF PUMP 1. Body 8. Peripheral sealing 2. Flange 9. Bearing sleeves 3. Cover 10. Shaft seal 4. Driving gear 11. Safety ring 5. Driven gear 12. Connecting bolts 6. Balancing sealing 13. Spring washer 7. Sealing protective plate 2 verze 01/2015

3 Basic Description PAAMETE TABE Nominal Size Parameters Sym. Unit Actual displacement V g [cm 3 ] otation speed Pressure at inlet * Pressure at outlet ** nominal n n [min -1 ] 1500 minimum n min [min -1 ] maximum n max [min -1 ] minimum p 1min [bar] 0.50 maximum p 1max [bar] max. continuous p 2n [bar] maximum p 2max [bar] peak p 3 [bar] Nominal flow rate (min.) at n n and p 2n Q n [dm 3.min -1 ] Maximum flow rate at n max and p 2max Q max [dm 3.min -1 ] Nominal input power (max.) at n n and p 2n P n [kw] Maximum input power at n max and p 2max P max [kw] Weight m [kg] * Inlet pressure in the reversible design can be up to p 1 = p 2n -70 bar max. External drainage must be used in case of the reversible design. ** Outlet pressure in the reversible design is 10% lower than shown in the table (depending on operating conditions - it is necessary to consult with the manufacturer). version 01/2015 3

4 Basic Description FOMUAS USED FO CACUATION Flow rate V g n Q [dm 3 min -1 ] V g [cm 3 ] pump displacement 1000 v n [min -1 ] rotation speed η v [-] volumetric efficiency Displacement V g Q 1000 n V [cm 3 ] Torque M k Vg p [Nm] p [bar] required pressure at outlet 20 m η m [-] mechanical efficiency Input power Vg n p P t [kw] η t [-] total efficiency PUMP EFFICIENCIES Volumetric efficiency η v It determines the amount of flow losses. Its value is η v = (depending on rotation speed, viscosity of working liquid and outlet pressure). It can be expressed as follows: η v = Q Q act. theor. [-] Q act. [dm 3 min -1 ] actual flow rate Q theor [dm 3 min -1 ] theoretical flow rate Mechanical efficiency η m It determines mechanical losses. Its value is about η m = It can be expressed as follows: η m = M M theor act. [-] M act. [Nm] actual torque M theor [Nm] theoretical torque Total efficiency η t It is defined as product of η v and η m and determines difference between theoretical and actual required input power: P theor t v m [-] P act. [kw] actual input power Pact P theor [kw] theoretical input power 4 verze 01/2015

5 WOKING IQUID - Mineral oils for hydraulic drives - Hydraulic liquids based on plant oils suitable for hydraulic drives iquid temperature Basic Description t = [ C] when used with FKM (Viton) seal up to 120 [ C] Cinematic viscosity ecommended (during continuous operation): = [m 2 s -1 ] Maximum (cold starting, at viscosity >1000, operating = [m 2 s -1 ] pressure <10 bar is permissible, speed <1500 min -1 ): Minimum (operating mode at up to should be consulted with manufacturer): = [m 2 s -1 ] Filtration coefficient (for pressure p bar) (for pressure p bar) iquid contamination class according to ISO /18/15 (for pressure p bar) 20/17/14 (for pressure p bar) iquid contamination class according to NAS (for pressure p bar) 8 (for pressure p bar) PESSUE OAD p 2n max. contin. pressure max. working pressure, at which the pump can be operated without time limitation. p 2max max. pressure maximum pressure permissible for a short time, max. 20s. p 3 peak pressure short-time pressure (fractions of a second) arising in case of a sudden change of the operating mode; any excess of this pressure during operation is impermissible. version 01/2015 5

6 Basic Description DIECTION OF OTATION Determine direction of rotation by looking at the drive shaft. The pump can only be used in the specified direction of rotation. EVESIBE DESIGN The pumps with the possibility of bidirectional rotation have a different internal arrangement requiring drainage. Two types of drain are used - internal and external. The internal drainage is always interconnected with the outlet by means of valves. The external drainage is solved by an orifice located in the cover opposite the driven gear. (see. picture below). Dimension of hole for external drain are listed in tables in chapter IQUID INET AND OUTET CONNECTION on page verze 01/2015

7 FOW ATE AND POWE CUVES Basic Description Above curves apply to ISO Vg 46 oil at temperature t = 45 C. version 01/2015 7

8 Basic Description 8 verze 01/2015

9 Basic Description version 01/2015 9

10 Order key ODE KEY SINGE VESION An example of designation for the anti-clockwise pump with displacement of 8 cm 3, SAE A flange, SAE 9T spline, BSP inlets in cover and standard NB seal without special arrangements: -8-S02D04-G03G03-N 10 verze 01/2015

11 ODE KEY MUTIPE VESION Order key An example of designation for the three-section clockwise pump with displacements of 12, 8 and 6 cm 3, rectangular flange, centre ring 36.5, cone 1:8, one metric common inlet and three outlets and FKM seal without special arrangements: 12/8/6 05C07 SNM05/M09M05/NM05 V version 01/

12 Gear pump catalogue Design of Flange, Drive Shaft and Inlets and Outlets Note: In case of combination inlets, with the code "C" is respected following sequence of inlets and outlets: For clockwise and reverse gear pump, in direction clockwise For anti-clockwise gear pump, in direction anti-clockwise For. ex.: COMBINATIONS OF FANGES AND SHAFTS FANGES DESIGN F S02 S03 A07 A08 A09 A10 DIVE SHAFTS C07 C08 C09 C10 D04 D06 D07 D08 D09 D10 D11 K05 V09 V11 V12 V13 12 verze 01/2015

13 K FANGES DESIGN Gear pump Catalogue Design of Flange, Drive Shaft and Inlets and Outlets F02: 05: 06: 07: S02: S03: A07: A08: version 01/

14 Gear pump catalogue Design of Flange, Drive Shaft and Inlets and Outlets A09: A10: DIVE SHAFT Note: maximum allowed torque on a drive shaft is 100 Nm. C07: C08: C09: C10: 14 verze 01/2015

15 K Gear pump Catalogue Design of Flange, Drive Shaft and Inlets and Outlets D04: D06: D07: D08: D09: D10: version 01/

16 Gear pump catalogue Design of Flange, Drive Shaft and Inlets and Outlets D11: K07 V09: V11: V12: V13: 16 verze 01/2015

17 K Gear pump Catalogue Design of Flange, Drive Shaft and Inlets and Outlets IQUID INET AND OUTET CONNECTION Metric thread according to ISO 6149 Displacement [cm 3 ] Inlet Outlet Code A B C D Code A B C D all M09 M 27x M05 M18x1, BSPP pipe thread according to ISO UNF thread according to SAE Displacement [cm 3 ] Inlet Outlet Code A B C D Code A B C D to 10 G03 G1/ G04 G3/ G03 G1/ above 25 G05 G1" G04 G3/ Displacement [cm 3 ] Inlet Outlet Code A B C D Code A B C D to 10 U04 7/8-14 UNF-2B U05 1-1/16-12 UNF-2B U04 7/8-14 UNF-2B Flanged fittings according to DIN 8901/8902 Displac ement [cm 3 ] Inlet Outlet Code E F G H Code E F G H all H06 20 M H10 25 M H05 15 M Note: H10H05 for multiple version with one common inlet Flanged fittings, - square Displace ment [cm 3 ] Inlet Outlet Code E F G H Code E F G H all H08 20 M H07 13,5 M Flanged fittings- cross Drains: Displacement [cm 3 ] all Code Displacement [cm 3 ] Inlet Outlet Code E F G H Code E F G H all K02 20 to 10 K07 14 above 10 K08 19 Outlet M8 13 A B C D M02 M12x1, G01 G1/ U01 7/16-20 UNF-2B U02 9/16-18 UNF-2B K01 13,5 M K07 14 M8 38 version 01/

18 Catalogue Sheets of Series Basic Design CATAOGUE SHEETS OF SEIES BASIC DESIGN C07-SM09M05-N C07-SM09M05-N C07-SM09M05-N C07-SM09M05-N C07-SM09M05-N C07-SM09M05-N C07-SM09M05-N C07-SM09M05-N C07-SM09M05-N C07-SM09M05-N -8-05C07-SM09M05-N C07-SM09M05-N -6-05C07-SM09M05-N C07-SM09M05-N -4-05C07-SM09M05-N C07-SM09M05-N ODE KEY PUCH. CODE DIECT. OF OT DISPA- NOM. MIN. MAX. A B C CEMENT PES. SPEED DIMENSION [cm 3 /1] [bar] [min -1 ] [mm] 18 verze 01/2015

19 K Catalogue Sheets of Series Basic Design C08-SK02K01-N C08-SK02K01-N C08-SK02K01-N C08-SK02K01-N C08-SK02K01-N C08-SK02K01-N C08-SK02K01-N C08-SK02K01-N C08-SK02K01-N C08-SK02K01-N -8-05C08-SK01K01-N C08-SK01K01-N -6-05C08-SK01K01-N C08-SK01K01-N -4-05C08-SK01K01-N C08-SK01K01-N ODE KEY PUCH. CODE DIECT. OF OT Ø 20 Ø 40 M Ø 20 Ø 40 M Ø 20 Ø 40 M Ø 20 Ø 40 M Ø 20 Ø 40 M Ø 13.5 Ø 30 M Ø 13.5 Ø 30 M Ø 13.5 Ø 30 M6 DISPA- NOM. MIN. MAX. A B C D E F CEMENT PESS. SPEED DIMENSION [cm 3 /1] [bar] [min -1 ] [mm] version 01/

20 Catalogue Sheets of Series Basic Design -31- A09K07-SH06H05-N A09K07-SH06H05-N A09K07-SH06H05-N A09K07-SH06H05-N A09K07-SH06H05-N A09K07-SH06H05-N A09K07-SH06H05-N A09K07-SH06H05-N A09K07-SH06H05-N A09K07-SH06H05-N A09K07-SH06H05-N A09K07-SH06H05-N A09K07-SH06H05-N A09K07-SH06H05-N A09K07-SH06H05-N A09K07-SH06H05-N.004 ODE KEY PUCH. CODE DIECT. OF OT DISPA- NOM. MIN. MAX. A B C CEMENT PESS. SPEED DIMENSION [cm 3 /1] [bar] [min -1 ] [mm] 20 verze 01/2015

21 K Catalogue Sheets of Series Basic Design C10-SH06H05-N C10-SH06H05-N C10-SH06H05-N C10-SH06H05-N C10-SH06H05-N C10-SH06H05-N C10-SH06H05-N C10-SH06H05-N C10-SH06H05-N C10-SH06H05-N -8-06C10-SH06H05-N C10-SH06H05-N -6-06C10-SH06H05-N C10-SH06H05-N -4-06C10-SH06H05-N C10-SH06H05-N ODE KEY PUCH CODE DIECT. OF OT DISPA- NOM. MIN. MAX. A B C CEMENT PESS. SPEED DIMENSION [cm 3 /1] [bar] [min -1 ] [mm] version 01/

22 Catalogue Sheets of Series Basic Design -31- S02V12-SU05U04-N -31- S02V12-SU05U04-N -25- S02V12-SU05U04-N -25- S02V12-SU05U04-N -20- S02V12-SU05U04-N -20- S02V12-SU05U04-N -16- S02V12-SU05U04-N S02V12-SU05U04-N -12- S02V12-SU05U04-N -12- S02V12-SU05U04-N -8- S02V12-SU04U04-N -8- S02V12-SU04U04-N -6- S02V12-SU04U04-N -6- S02V12-SU04U04-N -4- S02V12-SU04U04-N -4- S02V12-SU04U04-N ODE KEY PUCH. CODE DIECT. OF OT /16-12 UN-2B 1-1/16-12 UN-2B 1-1/16-12 UN-2B 1-1/16-12 UN-2B 1-1/16-12 UN-2B 7/8-14 UNF-2B 7/8-14 UNF-2B 7/8-14 UNF-2B DISPA- NOM. MIN. MAX. A B C D E F CEMENT PESS. SPEED DIMENSION [cm 3 /1] [bar] [min -1 ] [mm] 22 verze 01/2015

23 K Catalogue Sheets of Series Basic Design -31- S02D04-SG04G03-N S02D04-SG04G03-N -25- S02D04-SG04G03-N S02D04-SG04G03-N -20- S02D04-SG04G03-N S02D04-SG04G03-N -16- S02D04-SG04G03-N S02D04-SG04G03-N -12- S02D04-SG04G03-N S02D04-SG04G03-N -8- S02D04-SG03G03-N S02D04-SG03G03-N -6- S02D04-SG03G03-N S02D04-SG03G03-N -4- S02D04-SG03G03-N S02D04-SG03G03-N ODE KEY PUCH. CODE DIECT. OF OT G 3/ G 3/ G 3/ G 3/ G 3/ G 1/ G 1/ G 1/ DISPA- NOM. MIN. MAX. A B C D E F CEMENT PESS. SPEED DIMENSION [cm 3 /1] [bar] [min -1 ] [mm] version 01/

24 Catalogue Sheets of Series Basic Design Other combinations are available after consultation -20/6- S02D06-SH06H05/H06H05-N -20/6- S02D06-SH06H05/H06H05-N 20/6 240/ /4- S02D06-SH06H05/H06H05-N -16/4- S02D06-SH06H05/H06H05-N 16/4 260/ /6- S02D06-SH06H05/H06H05-N -12/6- S02D06-SH06H05/H06H05-N 12/6 260/ /8- S02D06-SH06H05/H06H05-N -8/8- S02D06-SH06H05/H06H05-N 8/ /6- S02D06-SH06H05/H06H05-N -6/6- S02D06-SH06H05/H06H05-N 6/ ODE KEY PUCH. CODE DIECT OF OT. DISPA- NOM. MIN. MAX. A1 A2 B C CEMENT PESS. SPEED DIMENSION [cm 3 /1] [bar] [min -1 ] [mm] 24 verze 01/2015

25 K Catalogue Sheets of Series Basic Design More informations about pumps of P23 series in relevant catalogue. -16/P23-2.5/2.5-05C07-SG04G03/G02G02/G02G02-N -16/P23-2.5/2.5-05C07-SG04G03/G02G02/G02G02-N -12/P23-2.5/2.5-05C07-SG04G03/G02G02/G02G02-N /P23-2.5/2.5-05C07-SG04G03/G02G02/G02G02-N ODE KEY PUCH. CODE DI. OF OT. 16/2.5/ /2.5/ G 3/4 G 3/ DISPA- NOM. MIN. MAX. A1 A2 A3 B C D E F CEMENT PESS SPEED DIMENSION [cm 3 /1] [bar] [min -1 ] [mm] version 01/

26 Notes NOTES: 26 verze 01/2015

27 K Notes version 01/