ХАЛЛ ГРУПП · Equipment catalogue

VOITH IPV4 hydraulic pumps

Internal gear pumps for constant-speed drives using HLP mineral hydraulic oils. Tabulated flow and pressures apply at 20–40 mm²/s viscosity and 0.8–3 bar absolute inlet pressure. Peak pressures apply for 15% of operating time with a cycle not exceeding 1 minute. Price, lead time and supplier stock are confirmed per enquiry. Production tolerances can reduce displacement by up to 1.5%; peak pressures at other speeds require manufacturer confirmation.

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Technical parameters

Design: Internal gears, radial and axial sealing gap compensation
Pressure fluid: HLP mineral oils; DIN 51524 part 2 or 3
Line mounting: SAE J518C Code 61
Viscosity range: 10–300 mm²/s
Fluid temperature: −20…+80 °C

Configurations and specifications

Configuration	Technical parameters	IMPA correspondence
IPV4-13	Displacement: 13.3 cm³/rev Tabulated delivery at 1500 rpm: 19.9 L/min Speed range: 400–3600 rpm Continuous pressure: 330 bar Peak pressure at 1500 rpm: 345 bar Peak pressure at maximum speed: 345 bar Moment of inertia: 2.25 kg·cm² Dimension c in drawing 7/1: 88.5 mm Dimension e in drawing 7/1: 31 mm Dimension g in drawing 7/1: 13 mm Dimension h in drawing 7/1: 23 mm Dimension i in drawing 7/1: 52.4 mm Dimension k in drawing 7/1: 26.2 mm Dimension l in drawing 7/1: M10 x 15 Dimension r in drawing 7/1: 38.1 mm Dimension v in drawing 7/1: 17.5 mm Dimension w in drawing 7/1: M8 x 13 Mass: flange 7 / shaft end 1: 9.4 kg SAE flange numbers: pair as printed: 10 / 12	A direct IMPA code is not confirmed
IPV4-16	Displacement: 15.8 cm³/rev Tabulated delivery at 1500 rpm: 23.7 L/min Speed range: 400–3400 rpm Continuous pressure: 330 bar Peak pressure at 1500 rpm: 345 bar Peak pressure at maximum speed: 345 bar Moment of inertia: 2.64 kg·cm² Dimension c in drawing 7/1: 92.5 mm Dimension e in drawing 7/1: 31 mm Dimension g in drawing 7/1: 14 mm Dimension h in drawing 7/1: 25 mm Dimension i in drawing 7/1: 52.4 mm Dimension k in drawing 7/1: 26.2 mm Dimension l in drawing 7/1: M10 x 15 Dimension r in drawing 7/1: 38.1 mm Dimension v in drawing 7/1: 17.5 mm Dimension w in drawing 7/1: M8 x 13 Mass: flange 7 / shaft end 1: 9.7 kg SAE flange numbers: pair as printed: 10 / 12	A direct IMPA code is not confirmed
IPV4-20	Displacement: 20.7 cm³/rev Tabulated delivery at 1500 rpm: 31.0 L/min Speed range: 400–3200 rpm Continuous pressure: 330 bar Peak pressure at 1500 rpm: 345 bar Peak pressure at maximum speed: 345 bar Moment of inertia: 3.29 kg·cm² Dimension c in drawing 7/1: 98 mm Dimension e in drawing 7/1: 31 mm Dimension g in drawing 7/1: 18 mm Dimension h in drawing 7/1: 27 mm Dimension i in drawing 7/1: 58.7 mm Dimension k in drawing 7/1: 30.2 mm Dimension l in drawing 7/1: M10 x 15 Dimension r in drawing 7/1: 47.6 mm Dimension v in drawing 7/1: 22.3 mm Dimension w in drawing 7/1: M10 x 15 Mass: flange 7 / shaft end 1: 10.2 kg SAE flange numbers: pair as printed: 11 / 13	A direct IMPA code is not confirmed
IPV4-25	Displacement: 25.4 cm³/rev Tabulated delivery at 1500 rpm: 38.1 L/min Speed range: 400–3000 rpm Continuous pressure: 300 bar Peak pressure at 1500 rpm: 330 bar Peak pressure at maximum speed: 330 bar Moment of inertia: 3.70 kg·cm² Dimension c in drawing 7/1: 104 mm Dimension e in drawing 7/1: 31 mm Dimension g in drawing 7/1: 18 mm Dimension h in drawing 7/1: 30 mm Dimension i in drawing 7/1: 58.7 mm Dimension k in drawing 7/1: 30.2 mm Dimension l in drawing 7/1: M10 x 15 Dimension r in drawing 7/1: 47.6 mm Dimension v in drawing 7/1: 22.3 mm Dimension w in drawing 7/1: M10 x 15 Mass: flange 7 / shaft end 1: 10.7 kg SAE flange numbers: pair as printed: 11 / 13	A direct IMPA code is not confirmed
IPV4-32	Displacement: 32.6 cm³/rev Tabulated delivery at 1500 rpm: 48.9 L/min Speed range: 400–2800 rpm Continuous pressure: 250 bar Peak pressure at 1500 rpm: 280 bar Peak pressure at maximum speed: 280 bar Moment of inertia: 4.44 kg·cm² Dimension c in drawing 7/1: 113 mm Dimension e in drawing 7/1: 31 mm Dimension g in drawing 7/1: 18 mm Dimension h in drawing 7/1: 32 mm Dimension i in drawing 7/1: 58.7 mm Dimension k in drawing 7/1: 30.2 mm Dimension l in drawing 7/1: M10 x 15 Dimension r in drawing 7/1: 47.6 mm Dimension v in drawing 7/1: 22.3 mm Dimension w in drawing 7/1: M10 x 15 Mass: flange 7 / shaft end 1: 11.7 kg SAE flange numbers: pair as printed: 11 / 13	A direct IMPA code is not confirmed

Selection and applicability

Selection requires full designation, rotation, mounting flange, shaft end and ports. Dimensions and mass apply only to configuration 7/1; c is not overall length. Stage combinations and multi-flow assembly interchangeability need separate confirmation. No exact IMPA code is verified.

Photographs and drawings

**VOITH IPV4: factory drawing, flange 7, shaft end 1**Factory IPV4 sheet for configuration 7/1; use the dimension-table row for the selected execution. Dimension c is not overall pump length. Both directions of rotation are shown. This sheet does not approve other flanges, shaft ends or multi-flow assemblies.

Include with your enquiry

Fluid, temperature, viscosity and solids
Flow and pressure at the duty point; operating cycle
Materials, seals, threads and available power or compressed air

Related sections

Request an offer

The specification, documents and supply terms are agreed for your enquiry. Supplier stock, lead time and price are confirmed in a separate offer.

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