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DPZ Series Double-stage Rotary Vane Vacuum Pump

DPZ Series Double-stage Rotary Vane Vacuum Pump

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
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
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
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
L/s 2.2 4.4 8.3 13.3 18
50HZ m3/h 93.6 19.2 36 57.6 78
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
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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