Poly Run Air Conditioning&Refrigerator products

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VRD-4 Industrial Two stage Vacuum Pump VRD-4

VRD-4 Industrial Two stage Vacuum Pump
Item Code:VRD-4 Features:
  • Description

 

Model
VRD-4
Displacement  speed m3/h (L/s)
50HZ
4 (1.1)
60HZ
4.8(1.3)
Ultimate pressure(pa)
Without gas
Partial pressure
5×10-2
ballast
Total pressure
5×10-1
With gas ballast
Total pressure
8×10-1
Power supply
1-ph
power (KW)
0.55
Inlet and outlet port DN (mm)
16 KF
Oil capacity (L)
0.6~0.8
Motor speed (rpm)
50 Hz
1440
60 Hz
1720
Ambient temperature (℃)
10~40
Noise level dB(A)
≤56
Type of protection (IP)
44
Weight (kg)
20

 

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