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DPZ Series Double-stage Rotary Vane Vacuum Pump

Pumping Speed :
4-78[ m³/h ]
1.1-21.6[ L/S ]
Motor Power :
0.37-2.2[ kW ]
Extreme Pressure :
5*10^-2-3[ pa ]
0.5-3[ hp ]

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Product Details
Technical Parameters
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DPZ Series Double-stage Rotary Vane Vacuum Pump Advantages:

two Adjustable Gas Ballas

Two gas ballast Settings, more convenient different demand for steam discharge process.

forced Lubrication

Internal gear pump and constant pressure fuel supply agencies forced feed, high suction pressure can also improve the stable and reliable operation.

Integral pump body

Less number of component parts, good repeatability, easy to repair and maintenance.

double Return Oil Proof Structure

Automatic return oil valve design, more reliably protect your vacuum system after downtime from oil pollution.

DPZ Series Double Rotary Vane Pump Advantages

DPZ Series Double-stage Rotary Vane Vacuum Pump Application:

The health care industry.
Lighting industry.
A variety of analytical instruments.
Electronics, semiconductor industry.
The power industry.
Refrigeration industry.

DPZ Series Double-stage Rotary Vane Vacuum Pump Technical Parameters:

Model			DPZ4	DPZ8	DPZ16	DPZ24	DPZ30	DPZ48	DPZ65	DPZ90	DPZ300
Pumping Speed	50HZ	m3/h	4.0	8.0	16	24	30	48	65	85	280
	50HZ	L/s	1.1	2.2	4.4	6.6	8.3	13.3	18	23.6	77.7
	60HZ	m3/h	4.8	9.6	19.2	28.8	36	57.6	78	102	330
	60HZ	L/s	1.3	2.6	5.2	7.9	9.9	16	21.6	28.3	91.6
Limit total pressure-shut off gas		Pa	5×10^-1	5×10^-1	4×10^-1	4×10^-1	4×10^-1	4×10^-1	4×10^-1	4×10^-1	5
Limit total pressure-opening gas ballast		Pa	3	3	8×10^-1	8×10^-1	8×10^-1	1.5	1.5	1.5	10
Power Supply		-	1PH/3PH	1PH/3PH	1PH/3PH	1PH/3PH	1PH/3PH	3PH	3PH	3PH	3PH
Motor power		kW	0.4/0.37	0.4/0.37	0.75/0.55	1.1/0.75	1.1	1.5	2.2	3.0	7.5
Inlet / Outlet Size		DN	KF16/25	KF16/25	KF25	KF25/40	KF25/40	KF40	KF40	KF40	ISO63orG2"
Oil Consumption		L	0.6-1.0	0.6-1.0	0.9-1.5	1.3-2.0	1.3-2.0	3.3-4.5	3.3-4.5	3.4-4.5	7.0-9.0
Motor Speed	50Hz	rpm	1400	1400	1440	1440	1440	1440	1440	1440	1440
Motor Speed	60Hz	rpm	1720	1720	1720	1720	1720	1720	1720	1720	1720
Working Environment Temperature		℃	5-40	5-40	5-40	5-40	5-40	5-40	5-40	5-40	5-40
Noise		dB	≤56	≤56	≤58	≤58	≤58	≤62	≤62	≤65	≤73
Weight		kg	19	21	30	35	43	62	65	65	225

Model			DPZ8M	DPZ16M	DPZ30M	DPZ48M	DPZ65M
Pumping Speed	50HZ	m3/h	8.0	16	30	48	65
	50HZ	L/s	2.2	4.4	8.3	13.3	18
	50HZ	m3/h	93.6	19.2	36	57.6	78
	50HZ	L/s	2.6	5.2	9.9	16	21.6
Limit total pressure-shut off gas		Pa	5×10^-1	4×10^-1	4×10^-1	4×10^-1	4×10^-1
Limit total pressure-opening gas ballast		Pa	3	8×10^-1	8×10^-1	1.5	1.5
Power Supply		-	1PH/3PH	1PH/3PH	1PH/3PH	3PH	3PH
Motor power		kW	0.4/0.37	0.75/0.55	1.1	1.5	2.2
Inlet / Outlet Size		DN	KF25	KF25	KF25/40	KF40	KF40
Oil Consumption		L	0.6-1.0	0.9-1.5	1.3-2.0	3.3-4.5	3.3-4.5
Motor Speed	50Hz	rpm	1440	1440	1440	1440	1440
Motor Speed	60Hz	rpm	1720	1720	1720	1720	1720
Working Environment Temperature		℃	5-40	5-40	5-40	5-40	5-40
Noise		dB	≤56	≤58	≤58	≤62	≤62
Weight		kg	21	30	43	62	65

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