Linde HPR-02 Self-Regulating Pump

At Rexton Hydraulic, we provide fast turnaround services for Linde HPR-02 Self-Regulating Pump sales, repair and maintenance located in Delhi, India. Linde self-regulating HPR-02 is a high-pressure axial piston pump, comes in a swash plate design for open loop systems.

Series: HPR-02
Self-regulating pump for open circuit
Model Sizes : HPR55, HPR75, HPR95, HPR105, HPR135,HPR165, HPR210, HPR249, HPR280, HPR105D, HPR125D.
Nominal Pressure 420 bar
Maximum Pressure 500 bar

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Description
Technical Specifications
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Linde HPR-02 Self-Regulating Pump are designed for open loop systems, comes in a high-pressure axial piston pump with a swash plate. At high nominal speeds, it may rotate both clockwise and counterclockwise, making it self-priming. By pressurizing the tank or reducing the swash angle, it can rotate faster.

With an adaptive noise optimization SPU silencer, it is an excellent solution for applications where noise is an issue. For suction side stability, decompression fluid is discharged via the pump housing. The HPR-02 pump is a suitable choice for demanding settings and applications because of its precise and durable load sensing controls.

They are used in mobile machineries, which requires a long service life and performance. An unique "flow on demand" control is built into the HPR-02 pump to maximize energy savings. Its extended working life, pressurizing rating, high power density.

Characteristics

Energy saving operation by "flow on demand" control
Dynamic pump response
Excellent suction up to rated speed
Noise optimization over the entire range of operation

Technical Specifications

Specifications

HPR -02		55	75	95	105	135	165	210	249	280	105D	125D	165D
Max. displacement	cc/rev	55	75.9	94.7	105	135.7	163.6	210.1	249.9	281.9	210	2×125	2×165
Max operating speed*	rpm	2700	2500	2500	2500	2350	2400	2100	2300²	2000	2450	2400	2100
Max. volume flow**	l/min	148.5	189.8	237.5	246.8	312.1	392.6	441.2	574.8²	563.8	514.5	600.0	695.5
Nominal pressure	bar	420	420	350	420	420	350	420	350	420	420	350	420
Max. pressure***	bar	500	500	420	500	500	420	500	420	500	500	420	500
Max. housing pressure	bar	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5
Torque	Nm	368	507	528	702	907	911	1404	1392	1884	1245	1393	1964
Corner power (theoretical)****	kW	104	132.8	138	172.7	218.5	229	308.8	335.3²	394.7	319.4	337	431.8
Weight (approx.)	kg	39	39	44.5	50	65	74	116	125	165	96	113	177