Jihostroj Gear Pump External GHD1

Short Description:

QHD Series:QHD1 10,QHD1 17,QHD1 27,QHD1 34,QHD1 43,QHD1 51,QHD1 61,QHD1 71,QHD1 82,QHD1 100 Gear Pump

Jihostroj Gear Pump GHD Series：GHD1,GHD2

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Parameter

Nominal Size Parameters		Sym.	Unit	QHD1 10	QHD1 17	QHD1 27	QHD1 34	QHD1 43
Actual displacement		Vg	[cm3]	10.11	17.24	27.35	34.05	43.47
Rotation speed	nominal	nn	[min-1]	1500	1500	1500	1500	1500
	minimum	nmin	[min-1]	350	350	350	350	350
	maximum	nmax	[min-1]	3200	3200	3200	3000	2800
Pressure at inlet*	minimum	p1min	[bar]	-0.3	-0.3	-0.3	-0.3	-0.3
Pressure at inlet*	maximum	p1max	[bar]	0.5	0.5	0.5	0.5	0.5
Pressure at outlet**	max. continuous	p2n	[bar]	290	290	290	300	280
	maximum	p2max	[bar]	310	310	310	320	300
	peak	p3	[bar]	320	320	320	330	310
Nominal ﬂow rate (min.) at nn and p2n		n	[dm3 .min-1]	13.7	23.2	37.0	47.5	60.6
Maximum ﬂow rate at nmax a p2max		max	[dm3 .min-1]	31.80	54.30	86.20	100.60	119.93
Nominal input power (max.) at nn and p2n		n	[kW]	8.7	14.8	23.4	30.0	35.8
Maximum input power at nmax a p2max		max	[kW]	19.7	33.6	53.2	64.1	71.6
Weight		m	[kg]	10.4	10.9	11.7	12.1	13.0

Nominal Size Parameters		Sym.	Unit	QHD1 51	QHD1 61	QHD1 71	QHD1 82	QHD1 100
Actual displacement		Vg	[cm3]	51.44	61.59	71.01	81.87	99.98
Rotation speed	nominal	nn	[min-1]	1500	1500	1500	1500	1500
	minimum	nmin	[min-1]	350	350	300	300	300
	maximum	nmax	[min-1]	2600	2400	2200	2000	1800
Pressure at inlet*	minimum	p1min	[bar]	-0.3	-0.3	-0.3	-0.3	-0.3
Pressure at inlet*	maximum	p1max	[bar]	0.5	0.5	0.5	0.5	0.5
Pressure at outlet**	max. continuous	p2n	[bar]	260	260	230	200	180
	maximum	p2max	[bar]	280	280	250	220	200
	peak	p3	[bar]	290	290	260	230	210
Nominal ﬂow rate (min.) at nn and p2n		n	[dm3 .min-1]	71.8	85.9	99.0	114.2	139.5
Maximum ﬂow rate at nmax a p2max		max	[dm3 .min-1]	131.7	145.6	153.9	161.3	177.3
Nominal input power (max.) at nn and p2n		n	[kW]	40.8	45.3	48.0	48.2	52.9
Maximum input power at nmax a p2max		max	[kW]	76.0	78.2	76.6	70.6	70.6
Weight		m	[kg]	13.5	14.0	14.8	15.7	17.8

QHD1 Gear Pump Distinguishing Feature

Displacement Range: The GHD1 pump is available in displacement options ranging from 2 cc/rev to 120 cc/rev.

Pressure Rating: The pump has a maximum pressure rating of 250 bar.

Speed Range: The recommended operating speed for the GHD1 pump is typically between 500 RPM and 3000 RPM.

Mounting Options: The pump offers both flange-mounted and foot-mounted configurations for flexible installation.

Fluid Compatibility: The GHD1 pump is compatible with a wide range of hydraulic fluids, including mineral oils, synthetic oils, and biodegradable fluids.

Efficiency: The pump boasts high overall efficiency, with values ranging from 85% to 92%.

Noise and Vibration Levels: The GHD1 pump is designed to operate with low noise and vibration levels, ensuring a quiet and smooth operation.

Durability and Reliability: With its robust construction and high-quality materials, the GHD1 pump delivers reliable performance and has a long service life.

Application

FAQ

Q: Are you trading company or manufacturer?
A: We are manufacturer.
Q: How long is the Warranty?
A: One-year warranty.
Q: What is your payment terms?
A: 100% in advance, long-term dealer 30% in advance, 70% before shipping.
Q: How about the delivery time?
A: Conventional products take 5-8 days, and unconventional products depend on the model and quantity

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