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VRD-4 Oil Rotary Vane Vacuum Pump

Outlet Size: KF16/25
Fuel: rotary vane vacuum pump oil
Application: laboratory, industry, Mechanical vacuum pump
Availability:
  • VRD-4
  • NADE
  • 110V/220V
  • 1
  • 1 year
  • China

Product Description

Wide Usages:


VRD series vacuum pump are designed and manufactured to meet the requirements of various scientific and industrial applications such as analytic instruments, laboratories and product line for refrigeration, electronics, light, semiconductor, etc.


1. Semiconductor industry

2. Scientific instruments

3. Mechanical equipments

4. Chemical industry

5. Vacuum metallurgy

6. Medical instrument

7. Vacuum packaging


Features:

Adjustable gas ballast design

NADE VRD-4 Oil Rotary Vane Vacuum Pump  

Automatic anti-suck back valve

NADE VRD-4 Oil Rotary Vane Vacuum Pump  

Internal forced oil cycling system

NADE VRD-4 Oil Rotary Vane Vacuum Pump  

Integrated cylinder structure

NADE VRD-4 Oil Rotary Vane Vacuum Pump  



How is the performance of VRD ?


1. Automatic anti-suck back valve, protect your system from oil and oil steam when power suddenly goes off.


2. Internal forced oil cycling system, fully lubricates the pump and make the lifetime longer and vacuum better.


3. Adjustable gas ballast for different needs of steam emission.


4. High reliable integrated cylinder structure, suits production lines better.


5. Different voltage types for different countries and regions.


Specification


Model

Technical Name

Parameters

VRD-4

Displacement speed

50Hz

4 m³/h

1.1 L/s

60Hz

4.8 m³/h

1.3 L/s

Ultimate vacuum(Pa)

Without gas ballast

Partial Pressure

5x10-2

Total pressure

5x10-1

with gas ballast

Total pressure

3

Power supply

single/3-ph

Motor power

0.4 KW/0.37 KW(single/3-ph)

Inlet and outlet port DN(mm)

KF16/25

Oil capacity

0.6-1 L

Motor speed

50Hz

1440 rpm

60Hz

1720 rpm

Ambient temperature

5-40°C

Noise level(dB)

≤56 

Weight

19kg

pump specification

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