Double Rotary Vane Vacuum Pump
Advantages
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.
Application1.The health care industry.
2.Lighting industry.
3.A variety of analytical instruments.
4.Electronics, semiconductor industry.
5.The power industry.
6.Refrigeration industry.
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 | |
*)Â Specifications are subject to change without prior notice
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
Double Rotary Vane Vacuum Pump Advantages
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.
Application1.The health care industry.
2.Lighting industry.
3.A variety of analytical instruments.
4.Electronics, semiconductor industry.
5.The power industry.
6.Refrigeration industry.
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 | |
*)Â Specifications are subject to change without prior notice
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
Sino Howo Truck Co Ltd. , https://www.sinotruk-howo.com