IPV Catalog High-pressure Internal Gear Pumps Benefits that convince Features that count Machines that run Internal gear pumps from Voith Turbo H + L Hydraulic are working reliably in hun dreds of thousands of machines worldwide. Sophisticated technol ogy, robust design and costefficient operation have convinced thou sands of customers to trust Voith. Based on that trust, we have be come the world market leader for high-pressure inter nal gear pumps with gap compensation. The market requires hydraulic pumps that are quiet and compact with min imal pressure pulsations at simultaneously high efficiencies. Voith Turbo H + L Hydraulic has met these require ments with the IPV pumps, which feature radial and axial sealing gap compensation with volume-opti mized involute gearing. Rarely seen, but hard at work in countless machines, Voith Turbo H + L Hydraulic in ternal gear pumps reliably provide high pressures. Their main applica tions are machines in the plastics and sheetmetal processing sectors, presses as well as conveying and lifting equipment. These pumps are also in demand for shipbuilding, municipal vehicles, power plants and special machine building.
Contents Die casting machine, pump with variable flow by speed control Design and function 3 Performance data 4 IPV 3 6 IPV 4 8 IPV 0 IPV 6 2 IPV 7 4 SAE suction and pressure flanges 6 Type code 7 Order designation Multi-flow pumps 8 Pump combinations Designs 9 2
Design and Function Pinion shaft 2 Internal gear 3 Filler pin 4a Filler segment carrier 4b Filler sealing segment Axial disc 6 Axial pressure area 7 Plain bearings 8 Housing 9 Hydrostatic bearing 0 End cover with bleeder screw 7 6 9 2 6 7 0 8 2 9 4a 4b 3 Suction chamber Pressure chamber Design features Function Combinations Internal gear principle Sleeve bearing Radial and axial sealing gap compensation Volume-optimized involute gearing Product characteristics Long life High volume efficiency High overall efficiency Very low pump flow and pressure pulsation Low noise level Compact dimensions Low weight Large speed range Very good suction properties High allowed viscosity Simple maintenance Multiple pumps and pump combinations are possible Suitable for variable-speed drives (variable volume flow!) Motor operation possible (energy recovery!) Rotation of the gears within the pump draws in the pressure fluid (usually hydraulic oil) into the space between the pinion and internal gear. The two smooth running gears help to ensure excellent intake behaviour. In the radial direction, the gear chambers are closed by gear meshing and the filler piece. In the axial direction, the axial plates seal the pressure chamber with the minimal possible gap. This design minimizes volume losses and increases efficiency. When the gears rotate, the tooth heads enter the gaps between teeth and displace the pressure fluid. IPV pumps can be combined to form dual or multi-flow pumps. Combinations with other Voith Turbo H + L Hydraulic pump series are also possible. Used in conjunction with pumps from the medium and low-pressure series, Voith equipment can handle a wide range of potential applications. For further information on possible combinations, refer to page 9 and brochure G74 (Voith multi-flow pumps). Combinations with third-party products are generally possible. We ll be happy to discuss your needs. Variable volume flow We supply complete hydraulic units with IPV pumps, asynchronous motors and frequency converters (EPA/ EPAF system) to generate variable volume flows. For further information, refer to our brochure G4 (Voith EPA system). 3
Performance data Technical data Design Internal gear pump with radial and axial sealing gap compensation Calculations Pump flow Q = V g th n η v 0-3 [l/min] Power P = Q Δp [kw] 600 η g Type IPV Mounting types SAE hole flange; ISO 309/ or V g th Pump volume per revolution [cm 3 ] VDMA hole flange; ISO 309/2 n Speed [min - ] Line mounting SAE suction and pressure flange J 8 C Code 6 η v Volumetric efficiency Sense of rotation Right or left-hand rotation η g Overall efficiency Mounting position any Δp Differential pressure [bar] Shaft load For details of radial and axial drive shaft loads please contact your Voith Turbo H + L Hydraulic representative Input pressure 0,6 3 bar absolute pressure Pressure fluid HLP mineral oils DIN 24, part 2 or 3 Viscosity range of the pressure fluid 0 00 mm 2 s - (cst) Permissible start viscosity max. 00 mm 2 s - (cst) Permissible temperature of the pressure fluid Required purity of the pressure fluid according to NAS 638 - + C Class 8 Filtration Filtration quotient min. β 7, recommended β 0 00 (longer life) Permissible ambient temperature -0 +60 C 4
Characteristics Speed Delivery Pressures Type, size-delivery Displacement per revolution min. max. at.00 rpm Continuous Peak at.00 rpm Peak at n max [cm 3 ] [min - ] [min - ] [l/min] [bar] [bar] [bar] IPV 3 3. 3.6 400 3,600.4 330 34 34 IPV 3.2 400 3,600 7.8 330 34 34 IPV 3 6.3 6.4 400 3,600 9.6 330 34 34 IPV 3 8 8.2 400 3,600 2.3 330 34 34 IPV 3 0 0.2 400 3,600.3 330 34 34 IPV 4 3 3.3 400 3,600 9.9 330 34 34 IPV 4 6.8 400 3,400 23.7 330 34 34 IPV 4.7 400 3,0 3.0 330 34 34 IPV 4 2 2.4 400 3,000 38. 300 330 330 IPV 4 32 32.6 400 2,0 48.9 20 2 2 IPV 32 33. 400 3,000 49.6 3 34 3 IPV 40 4.0 400 2,0 6. 3 34 3 IPV 0 0.3 400 2,00 7.4 2 3 2 IPV 64 64.9 400 2,0 97.3 230 20 20 IPV 6 64 64. 400 2,600 96. 300 330 300 IPV 6.7 400 2,400 2.0 2 3 2 IPV 6 00 0.3 400 2,00.9 20 300 270 IPV 6 2 26.2 400,0 89.3 20 20 IPV 7 2 2.8 400 2,0 88.7 300 330 300 IPV 7 60 60.8 400 2,000 24.2 2 3 2 IPV 7 0 2.7 400,0 304.0 20 300 270 IPV 7 20 2.7 400,0 377. 20 20 The values given apply for: Pumping of mineral oils with a viscosity of 40 mm 2 s - An input pressure of 0.8 3.0 bar absolute Notes: Peak pressures apply for % of operating time with a maximum cycle time of minute. Please inquire about peak pressures at non-standard speeds. Due to production tolerances, the pump volume may be reduced by up to.%.
r IPV 3 Standard Design Design and dimensions 47 3 43 6h9 ø8h7. 2 6 3 43 c/2 c/2 v g 9. w,8 * M * 32 06.4 ø82.h8 c e l h k i * Ensure the M0xplug screw, hexagon socket SW, is tightened to a torque of 0 Nm during pumping operation. Dependent on the pump position, filling or ventilation is possible here prior to commissioning. Design Dimensions SAE flange no. c e g h i k l r v w Weight [mm] [mm] [mm] [mm] [mm] [mm] Thread [mm] [mm] Thread [kg] IPV 3 3. 66. 9 4 38. 7. M8x3 38. 7. M8x3 4.0 0 0 IPV 3 70. 4 38. 7. M8x3 38. 7. M8x3 4.2 0 0 IPV 3 6.3 73. 9 47. 22 M0x 38. 7. M8x3 4.4 0 IPV 3 8 77.. 3 9 47. 22 M0x 38. 7. M8x3 4.6 0 IPV 3 0 82.. 3 2 2.4 26.2 M0x 38. 7. M8x3 4.8 0 2 A B Allowed input torques: Input shaft A: 60 Nm Secondary shaft B: Nm Delivery Q Efficiency v and g 00 v 9 90 Delivery Q [l/min] 0 Efficiency [%] 8 7 g 0 70 0 0 00 0 0 20 300 30 0 0 00 0 0 20 300 30 6
Type Pump sizes Rotation, suction connection Mounting fl ange Shaft end IPV 3 3. Standard Clockwise rotation, radial suction port SAE 2-hole fl ange, dimensions on left Parallel shaft with keyway connection, dimensions on left 0 43 9. 3 43 6.3 Variants Anti-clockwise rotation, radial suction port Involute gearing with SAE 2-hole fl ange 6 30 0 8 ANSI B92.a 6 / 32 DP 30 37.9 0 VDMA 2-hole fl ange 2 7 09 4 28 h9 ø h8 8 ø6 h7 36 9. 32 36 Designation according to type code Type code/order designation, see page 7 Input power P Airborne noise level Measuring location m axial Measurement conditions Input power P [kw] 0 8 6 4 2 Airborne noise level [db(a)] 0 40 0 0 00 0 0 20 300 30 0 0 00 0 0 20 300 30 60 0 4 Speed:.00 rpm Viscosity of pressure fluid: 46 mm 2 s - Operating temperature: 40 C Characteristic curves: IPV 3 3. IPV 3 IPV 3 6.3 IPV 3 8 IPV 3 0 Note: Measurement taken in a low-noise room. In a anechoic room, the measurements are approx. db(a) lower. 7
r IPV 4 Standard Design Design and dimensions 64 60 3 9. c/2 c/2 70 46 8 h9 v * 7 67 ø2 h7 28 ø88 48 6 26 g w,8 6.8 3. M8x9 * ø0.6 h8 c e l h k i * Ensure the M0x plug screw, hexagon socket SW, is tightened to a torque of 0 Nm during pumping operation. Dependent on the pump position, filling or ventilation is possible here prior to commissioning. Design Dimensions SAE fl ange no. c e g h i k l r v w Weight [mm] [mm] [mm] [mm] [mm] [mm] Thread [mm] [mm] Thread [kg] IPV 4 3 88. 3 3 23 2.4 26.2 M0x 38. 7. M8x3 8.6 0 2 IPV 4 6 92. 3 4 2 2.4 26.3 M0x 38. 7. M8x3 9.0 0 2 IPV 4 98 3 8 27 8.7 30.2 M0x 47. 22 M0x 9.6 3 IPV 4 2 04 3 8 30 8.7 30.2 M0x 47. 22 M0x 0.2 3 IPV 4 32 3 3 8 32 8.7 30.2 M0x 47. 22 M0x.0 3 A B Allowed input torques: Input shaft A: 33 Nm Secondary shaft B: 90 Nm Delivery Q Effi ciency v and g 00 v 4 9 90 Delivery Q [l/min] 3 2 Effi ciency [%] 8 7 g 70 0 0 00 0 0 20 300 30 0 0 00 0 0 20 300 30 8
Type Pump sizes Rotation, suction connection Mounting fl ange Shaft end IPV 4 3 Standard Clockwise rotation, radial suction port SAE 2-hole fl ange, dimensions on left Parallel shaft with keyway connection, dimensions on left 26 7 48 6 6 6 2 Variants Anti-clockwise rotation, radial suction port Involute gearing with SAE 2-hole fl ange 6 0 38 ANSI B92.a 6 / 32 DP 30 4.9 32 SAE 4-hole fl ange 2 6 90 3. 48 ø0.6 h8 ø78 24 90 32 0 24 32 VDMA 4-hole fl ange 2 9 90 42 ø00.6 h8 ø2 2. 0 24 2. Designation according to type code Type code/order designation, see page 7 Input power P Airborne noise level Measuring location m axial Measurement conditions Input power P [kw] 2 0 0 40 0 0 00 0 0 20 300 30 0 0 00 0 0 20 300 30 Airborne noise level [db(a)] 60 0 4 Speed:.00 rpm Viscosity of pressure fluid: 46 mm 2 s - Operating temperature: 40 C Characteristic curves: IPV 4 3 IPV 4 6 IPV 4 IPV 4 2 IPV 4 32 Note: Measurement taken in a low-noise room. In a anechoic room, the measurements are approx. db(a) lower. 9
r IPV Standard Design Design and dimensions 7 83 77 74 0 h9 3 8 6 c/2 c/2 v * 8.7 7. M2x2 8 ø32 h7 60 68 g w * ø27 h8 c e l h k i * Ensure the M0x plug screw, hexagon socket SW, is tightened to a torque of 0 Nm during pumping operation. Dependent on the pump position, filling or ventilation is possible here prior to commissioning. Design Dimensions SAE fl ange no. c e g h i k l r v w Weight [mm] [mm] [mm] [mm] [mm] [mm] Thread [mm] [mm] Thread [kg] IPV 32 9 36 8 32 8.7 30.2 M0x 47. 22 M0x. 3 IPV 40 2 36 9 3 70 36 M2x 2.4 26.2 M0x 6.3 2 30 IPV 0 32 36 2 40 70 36 M2x 2.4 26.2 M0x 7.4 2 30 IPV 64 63 36 23 40 70 36 M2x 2.4 26.2 M0x6 8.7 2 30 A B Allowed input torques: Input shaft A: 60 Nm Secondary shaft B: 400 Nm Delivery Q 00 90 Effi ciency v and g 00 9 v 90 Delivery Q [l/min] 70 60 0 Effi ciency [%] 8 7 g 40 70 0 0 00 0 0 20 300 30 0 0 00 0 0 20 300 30 0
Type Pump sizes Rotation, suction connection Mounting fl ange Shaft end IPV 32 Standard Clockwise rotation, radial suction port SAE 2-hole fl ange, dimensions on left Parallel shaft with keyway connection, dimensions on left 0 60 40 68 68 0 Variants Anti-clockwise rotation, radial suction port SAE 2-hole fl ange, variant Involute gearing 6 7 0 6 72 46 47. 64 ø0.6 h8 3. ANSI B92.a 2 / 24 DP 30.4.4 SAE 4-hole fl ange 6 6 ø62 60 ø27 h8 ca. ø00 7, 3 3 ø90 3 VDMA 4-hole fl ange 6 9 ø60 8 ø2 h8 4 68. 3 ø90 68. Designation according to type code Type code/order designation, see page 7 Input power P Airborne noise level Measuring location m axial Measurement conditions Input power P [kw] 0 40 30 0 0 0 0 0 00 0 0 20 300 30 0 0 00 0 0 20 300 30 Airborne noise level [db(a)] 70 6 60 Speed:.00 rpm Viscosity of pressure fluid: 46 mm 2 s - Operating temperature: 40 C Characteristic curves: IPV 32 IPV 40 IPV 0 IPV 64 Note: Measurement taken in a low-noise room. In a anechoic room, the measurements are approx. db(a) lower.
r IPV 6 Standard Design Design and dimensions 9 09 00 98 2 h9 43 6 c/2 c/2 v *.2 22 M2x2 264 228.6 ø40 h7 88 22 g w * ø2.4 h8 c e l h k i * Ensure the M0x plug screw, hexagon socket SW, is tightened to a torque of 0 Nm during pumping operation. Dependent on the pump position, filling or ventilation is possible here prior to commissioning. Design Dimensions SAE fl ange no. c e g h i k l r v w Weight [mm] [mm] [mm] [mm] [mm] [mm] Thread [mm] [mm] Thread [kg] IPV 6 64 40 40 23 40 70 36 M2x 2,4 26,2 M0x 29,2 2 30 IPV 6 48 3 23 4 77,8 42,9 M2x 70 36 M2x 30,7 4 IPV 6 00 8 3 27 0 77,8 42,9 M2x 70 36 M2x 32,6 4 IPV 6 2 70 40 30 0 77,8 42,9 M2x 70 36 M0x6 3,0 4 A B Allowed input torques: Input shaft A:,00 Nm Secondary shaft B: 7 Nm Delivery Q Effi ciency v and g 0 00 v 7 9 Delivery Q [l/min] 0 2 00 Effi ciency [%] 90 8 7 g 7 70 0 0 00 0 0 20 300 30 0 0 00 0 0 20 300 30 2
Type Pump sizes Rotation, suction connection Mounting fl ange Shaft end IPV 6 64 Standard Clockwise rotation, radial suction port SAE 2-hole fl ange, dimensions on left Parallel shaft with keyway connection, dimensions on left 0 22 88 88 00 Variants Anti-clockwise rotation, radial suction port SAE 2-hole fl ange, variant Involute gearing 6 7 0 2 6 8 4 2 ø27 h8 7. ANSI B92.a 6 / 32 DP 30 6.9 22 6.9 SAE 4-hole fl ange 6 ø228.6 ø2.4 h8 ca. ø 22 9 264 VDMA 4-hole fl ange 8 9 ø0 82 ø60.6 h8 8 92. 9 ø240 92. Designation according to type code Type code/order designation, see page 7 Input power P Airborne noise level Measuring location m axial Input power P [kw] 00 60 40 0 0 0 00 0 0 20 300 30 0 0 00 0 0 20 300 30 Airborne noise level [db(a)] 7 70 6 60 Measurement conditions Speed:.00 rpm Viscosity of pressure fluid: 46 mm 2 s - Operating temperature: 40 C Characteristic curves: IPV 6 64 IPV 6 IPV 6 00 IPV 6 2 Note: Measurement taken in a low-noise room. In a anechoic room, the measurements are approx. db(a) lower. 3
r IPV 7 Standard Design Design and dimensions 4.3 3 2 2 4 h9 ø0 h7 3. ca. ø30 7 63 c/2 c/2 v 6 g * 3.7 264 22 M2x28 264 ø228.6 * ø2.4 h8 c e l h k i * Ensure the M0x plug screw, hexagon socket SW, is tightened to a torque of 0 Nm during pumping operation. Dependent on the pump position, filling or ventilation is possible here prior to commissioning. Design Dimensions SAE fl ange no. c e g h i k l r v w Weight [mm] [mm] [mm] [mm] [mm] [mm] Thread [mm] [mm] Thread [kg] IPV 7 2 2 48 30 0 77,8 42,9 M2x 70 36 M2x 46, 4 IPV 7 60 62 48 30 6 89 0,8 M2x 70 36 M2x 0 4 6 IPV 7 0 74 46 34 62 89 0,8 M2x 70 36 M2x 4 4 6 IPV 7 20 88 42 38 72 06,3 62 M6x2 70 36 M2x 9 4 7 A B Allowed input torques: Input shaft A:,960 Nm Secondary shaft B:,0 Nm Delivery Q Effi ciency v and g 400 00 v 30 9 Delivery Q [l/min] 300 20 0 Effi ciency [%] 90 8 7 g 0 70 0 0 00 0 0 20 300 30 0 0 00 0 0 20 300 30 4
Type Pump sizes Rotation, suction connection Mounting fl ange Shaft end IPV 7 2 Standard Clockwise rotation, radial suction port SAE 4-hole fl ange, dimensions on left Parallel shaft with keyway connection, dimensions on left 04 60 7 63 7 0 Variants Anti-clockwise rotation, radial suction port Involute gearing with 6 SAE 4-hole fl ange 0 20 ANSI B92.a 8 / 6 DP 30 87.3 63 VDMA 4-hole fl ange 9 ø20 0 ø0 h8 22. 63 ø290. Designation according to type code Type code/order designation, see page 7 Input power P Airborne noise level Measuring location m axial Input power P [kw] 0 60 40 0 60 0 0 00 0 0 20 300 30 0 0 00 0 0 20 300 30 Airborne noise level [db(a)] 7 70 6 Measurement conditions Speed:.00 rpm Viscosity of pressure fluid: 46 mm 2 s - Operating temperature: 40 C Characteristic curves: IPV 7 2 IPV 7 60 IPV 7 0 IPV 7 20 Note: Measurement taken in a low-noise room. In a anechoic room, the measurements are approx. db(a) lower.
SAE Suction and Pressure Flanges according to SAE J 8 C Code 6 SAE fl ange, single-piece ) 2) c A i k B D SAE fl ange no. A B C D E ) i k S 2) max. pressure Thread [mm] [mm] [mm] Seal ring [mm] [mm] Thread [bar] 0 G / 2 46 4 36 8,66 3,3 38. 7. M 8 34 G 3 / 4 0 6 36 24,99 3,3 47.6 22.2 M 0 34 2 G 70 38 32,92 3,3 2.4 26.2 M 0 34 3 G - / 4 68 79 4 37,69 3,3 8.7 30.2 M 0 276 4 3) G - / 2 82 98 0 47,22 3,3 70 36 M 2 34 3) 30 G - / 2 78 93 4 47,22 3,3 70 36 M 2 7 G 2 90 02 4 6,74 3,3 77.8 42.9 M 2 7 6 G 2- / 2 0 4 0 69,44 3,3 89 0.8 M 2 72 7 G 3 24 34 0 8,32 3,3 06.3 62 M 6 38 8 G 4 46 62 48 0,72 3,3 30 77.8 M 6 34 ) Round seal ring (O-ring) ISO-R 629 NBR 2) Machine screw EN ISO 4762 3) Special design, deviating from SAE J 8 C Code 6 6
Type Code Order Designation IPV 3 3. 0 0 Example: IPV 3. 00 Shaft end 0 Splined gear shaft ANSI B92.a Parallel shaft with keyway Mounting flange 0 SAE 2-hole SAE 4-hole 4 VDMA 2-hole VDMA 4-hole 7 SAE 2-hole, variant Rotation, suction port Clockwise rotation, radial suction port radial 6 Anti-clockwise rotation, radial suction port radial 4 Clockwise rotation, special design 9 Anti-clockwise rotation, special design Delivery Frame size delivery 3 3. 6.3 8 0 4 3 6 2 32 32 40 0 64 6 64 00 2 7 2 60 0 20 Frame size 3 4 6 7 Type of internal gear pump IPV 7
Multi-fl ow Pumps Pump Combinations IPC 7 IPV 7 IPH 6 IPC 6 IPV 6 IPH IPN 6 IPC IPV IPH 4 IPN IPC 4 IPV 4 IPN 4 IPM 4 IPV 3 Pump combinations in order of type and size Combinations of IPV pumps IPV pumps of identical or different sizes can be combined in multiflow pumps. All sizes of the relevant pump volume are available as two- or three-flow pumps; four-flow pumps must be designed by Voith Turbo H + L Hydraulic. The pumps are arranged in increasing order according to frame size and delivery. Combinations of IPV/IP - pumps It is possible to combine IPV pumps with other Voith Turbo H + L Hydraulic pump series (e.g. medium-pres sure pumps IPC or low-pressure pumps IPN). The pumps are arranged by types and sizes as shown in the illustration above. If identical types or identical sizes follow each other, the pump with the higher pump flow is placed closer to the drive. Selection. Determine pressure ranges and define the appropriate pump serie(s). 2. Determine pump volume and select the appropriate size(s). 3. Define sequence of the pumps. 4. Check the torques.. Determine rotation and suction. 6. Specify mounting flange and shaft end. Mounting, assembly Multi-flow pumps are generally mounted to the drive by means of a flange. All information about the flange designs and shaft ends is found in the catalog of the relevant pump series. For more information, for example about definition of the adapter housings, refer to brochure G 74 (Voith multi-flow pump). 8
Designs Rotation and suction Mounting fl ange Shaft end clockwise anti-clockwise 2 7 6 0 0 4 2 7 7 6 For designs and dimensions, see catalog of the relevant pump series. For designs and dimensions, see catalog of the relevant pump series. 3 8 0 SAE 2-hole-flange SAE 4-hole-flange 3 8 Special design 4 9 Special design 4 7 VDMA 2-hole-flange VDMA 4-hole-flange SAE 2-hole-flange 9
Voith Turbo H + L Hydraulic GmbH & Co. KG Schuckertstr. 7277 Rutesheim, Germany Tel. +49 72 992-3 Fax +49 72 992-400 sales-rut@voith.com www.voithturbo.com/hydraulic-systems Plastics injection molding machine Folding press Punching press Hydraulic unit Lifting platform Marine applications Additional applications: Die casting machines Packing presses Shears Ground drilling machines Test rigs Hydraulic presses Crane building Lifting devices Garbage collection vehicles G 48 en, 0.09, aik, 0. Printed in Germany. Dimensions and illustrations non-committal, subject to change.