Hydraulic Vane Pump, SQP Series Manufacturer

Hydraulic Vane Pump, SQP Series

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SQP series hydraulic vane pump is a high-pressure and high-performance composition vane pump specially designed for hydraulic systems requiring low noise, such as plastic machinery, die-casting machinery, machine tools and engineering machinery.

Completely interchangeable pump core with the V series pump, more flexible and convenient to use
Pulsation attenuation, significantly reduces pressure pulsation, reducing the noise
Casing thickness improved, making it more robust, shock-resistive, and noise reduction

Technical Parameters

Pump shell No.	Displacement code	Geometric displacement (mL/r)	SQP		F11-SQP		F3-SQP		Min.speed (r/min)
			Anti-wear hydraulic fluid or phospholipid		Water glycol fluid		Water-in-oil emulsion
			Max. pressure (Mpa)	Max. speed (r/min)	Max. pressure (Mpa)	Max. speed (r/min)	Max. pressure (Mpa)	Max. speed (r/min)
SQP1	2	7.5	13.8	1800	13.8	1200	13.8	1200	600
	3	10.2
	4	12.8	17.2		17.2
	5	16.7
	6	19.2
	7	22.9
	8	26.2
	9	28.8
	10	31.0
	11	35.0
	12	37.9	15.7		15.7
	14	44.2	13.8		13.8
SQP2	10	32.5	17.2	1800	17.2	1200	13.8	1200	600
	12	38.3
	14	43.3
	15	46.7
	17	52.5
	19	59.2
	21	65.0
SQP3	21	66.7	17.2	1800	17.2	1200	13.8	1200	600
	25	79.2
	30	95.0
	32	100
	35	109
	38	118
	45	140
SQP4	42	134	17.2	1800	17.2	1200	13.8	1200	600
	45	140
	50	156
	57	178
	60	189
	66	207
	75	237

Instantaneous pressure exceeding 10% of the maximum pressure is allowed for 0.5 seconds at rated displacement USapm at 1200 r/min and 0.69 MPa (100 psi).