 |
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
- Automatic anti-suck back valve
- Internal forced oil cycling system
- Integrated cylinder structure
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 | |||
