1.two Adjustable Gas Ballas Two gas ballast Settings, more convenient different demand for steam discharge process. 2.forced Lubrication Internal gear pump and constant pressure fuel supply agencies forced feed, high suction pressure can also improve the stable and reliable operation. 3.Integral pump body Less number of component parts, good repeatability, easy to repair and maintenance. 4.double Return Oil Proof Structure Automatic return oil valve design, more reliably protect your vacuum system after downtime from oil pollution. 1.The health care industry. 2.Lighting industry. 3.A variety of analytical instruments. 4.Electronics, semiconductor industry. 5.The power industry. 6.Refrigeration industry. *)Â Specifications are subject to change without prior notice 1.two Adjustable Gas Ballas Two gas ballast Settings, more convenient different demand for steam discharge process. 2.forced Lubrication Internal gear pump and constant pressure fuel supply agencies forced feed, high suction pressure can also improve the stable and reliable operation. 3.Integral pump body Less number of component parts, good repeatability, easy to repair and maintenance. 4.double Return Oil Proof Structure Automatic return oil valve design, more reliably protect your vacuum system after downtime from oil pollution. 1.The health care industry. 2.Lighting industry. 3.A variety of analytical instruments. 4.Electronics, semiconductor industry. 5.The power industry. 6.Refrigeration industry. *)Â Specifications are subject to change without prior notice Linzhou ChengDeshun Machinery Foundry Co., Ltd. , https://www.cdswheels.com
Advantages
Speed Curves
Technical Prameters
Model
Â
DPZ-4
DPZ-8
DPZ-16
DPZ-24
DPZ-30
DPZ-48
DPZ-65
Pumping Speed m3/h(L/s)
50HZ
4(1.1)
8(2.2)
16(4.4)
24(6.6)
30(8.3)
48(13.3)
65(18)
60HZ
4.8(1.3)
9.6(2.6)
9.2(5.2)
28.8(7.9)
36(9.9)
57.6(16)
78(21.6)
 Extreme Separate Pressure Intensity--Close (Pa)
5*10-2
5*10-2
4*10-2
4*10-2
4*10-2
4*10-2
4*10-2
Extreme Total Pressure Intensity--Close (Pa)
5*10-1
5*10-1
4*10-1
4*10-1
4*10-1
4*10-1
4*10-1
Extreme Separate Pressure Intensity--Open (Pa)
3
3
8*10-1
8*10-1
8*10-1
8*10-1
8*10-1
Power
Single/Three Phase
Single/Three Phase
Single/Three Phase
Single/Three Phase
Single/Three Phase
Three Phase
Three Phase
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
Inlet/Outlet Connection(mm)
KF16/25
KF16/25
KF25
KF25/40
KF25/40
KF40
KF40
Lubricant Capacity(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
motor speed (rpm)
50HZ
1440
60HZ
1720
Ambient Temperature(ºC)
5-40
Noise (dB)
≤56
≤56
≤58
≤58
≤58
≤62
≤62
Weight (Kg)
19
21
30
35
43
62
65
About DENAIR
Packaging&Shipping
FAQ
Q : How many staff in DENAIR Group?
A : About 400.
Q : How many staff in your factory?
A : About 70.
Q : How many staff in your international trading company?
A : 20.We have salesman who can speak English,French,Russian,Spanish,Indonesian and Arabic.
Q : What's your factory's production capacity?
A : About 500 units per month.
Q : What's the sales volume of DENAIR Group in a year?
A : About USD 40,000,000.00 in 2014.
Q : What's the sales volume of your international trading company in a year?
A : About USD 8,000,000.00 in 2014,20% of the Group annual sales.
Q : How many units does DENAIR export in one month?
A : About 50-100.
Contact DENAIRÂ Company Name:Â DENAIR Energy Saving Technology (Shanghai) PLC
Double Rotary Vane Vacuum PumpÂ
Telephone:Â +86-021-61278021
Fax: +86-021-57865043
Website:Â http://www.denair.net
Advantages
Speed Curves
Technical Prameters
Model
Â
DPZ-4
DPZ-8
DPZ-16
DPZ-24
DPZ-30
DPZ-48
DPZ-65
Pumping Speed m3/h(L/s)
50HZ
4(1.1)
8(2.2)
16(4.4)
24(6.6)
30(8.3)
48(13.3)
65(18)
60HZ
4.8(1.3)
9.6(2.6)
9.2(5.2)
28.8(7.9)
36(9.9)
57.6(16)
78(21.6)
 Extreme Separate Pressure Intensity--Close (Pa)
5*10-2
5*10-2
4*10-2
4*10-2
4*10-2
4*10-2
4*10-2
Extreme Total Pressure Intensity--Close (Pa)
5*10-1
5*10-1
4*10-1
4*10-1
4*10-1
4*10-1
4*10-1
Extreme Separate Pressure Intensity--Open (Pa)
3
3
8*10-1
8*10-1
8*10-1
8*10-1
8*10-1
Power
Single/Three Phase
Single/Three Phase
Single/Three Phase
Single/Three Phase
Single/Three Phase
Three Phase
Three Phase
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
Inlet/Outlet Connection(mm)
KF16/25
KF16/25
KF25
KF25/40
KF25/40
KF40
KF40
Lubricant Capacity(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
motor speed (rpm)
50HZ
1440
60HZ
1720
Ambient Temperature(ºC)
5-40
Noise (dB)
≤56
≤56
≤58
≤58
≤58
≤62
≤62
Weight (Kg)
19
21
30
35
43
62
65
About DENAIR
Packaging&Shipping
FAQ
Q : How many staff in DENAIR Group?
A : About 400.
Q : How many staff in your factory?
A : About 70.
Q : How many staff in your international trading company?
A : 20.We have salesman who can speak English,French,Russian,Spanish,Indonesian and Arabic.
Q : What's your factory's production capacity?
A : About 500 units per month.
Q : What's the sales volume of DENAIR Group in a year?
A : About USD 40,000,000.00 in 2014.
Q : What's the sales volume of your international trading company in a year?
A : About USD 8,000,000.00 in 2014,20% of the Group annual sales.
Q : How many units does DENAIR export in one month?
A : About 50-100.
Contact DENAIRÂ Company Name:Â DENAIR Energy Saving Technology (Shanghai) PLC
Telephone:Â +86-021-61278021
Fax: +86-021-57865043
Website:Â http://www.denair.net
Model NO.: DPZ Series
Product Name: Double Rotary Vane Vacuum Pump
Pumping Speed: 1.1~18L/S
Extreme Pressure: 0.5~0.4PA
Motor Power: 0.4~2.2kw
Noise(dB): 56~62
Motor Speed(Rpm): 1400/1720
Weight: 19~65kg
Power: Single/Three Phase
Transport Package: Standard Woode Packing
Origin: Shanghai, China
HS Code: 8414809090
Model NO.: DPZ Series
Product Name: Double Rotary Vane Vacuum Pump
Pumping Speed: 1.1~18L/S
Extreme Pressure: 0.5~0.4PA
Motor Power: 0.4~2.2kw
Noise(dB): 56~62
Motor Speed(Rpm): 1400/1720
Weight: 19~65kg
Power: Single/Three Phase
Transport Package: Standard Woode Packing
Origin: Shanghai, China
HS Code: 8414809090
Double Rotary Vane Vacuum PumpÂ