Standard solution for 20 Nm3/h and compression of different inert gases (N2, He, Ar etc.) from 0.2 bar inlet till 200-210 bar g outlet.
Delivery date is 2023.11
Description: oil-free diaphragm compressor DC 2-20/0.2-200 to compress the high purity inert gases (N2, He, Ar etc.)
Diaphragm compressor DC 2-20/0.2-200
Technical parameters are indicated below:
| Model | DC 2-20/0.2-200 |
| Compressor type | Diaphragm oil-free compressor |
| Inlet pressure (bar g) | 0.2 |
| Outlet pressure (bar g) | 200 |
| Inlet gas temperature (°С) | -10…+40 |
| Pressure dew point (°С) | –
gas is dry |
| Capacity (Nm3/h) | 20 |
| Gas | N2 / He / Ar or other |
| Cooling | water |
| Cooling water temperature (°С) | + 1 … + 32 |
| Cooling water capacity (m3/h) | 1.5 |
| Cooling water pressure (bar g) | ≤ 6 |
| Ambient temperature (°С) | + 1 … + 45 |
| Motor power 400/3/50 (kW) | 18.5 |
| Real power consumption (kW) | 14.0 |
| Control panel | Included as separate unit |
| Implosion protection (by motor) | – |
| Dimensions LхWхH (мм) | 2000х1200х1240 |
| Weight (kg) | 1750 |
More photos:
Compressor for nitrogen 20 Nm3h – 200 bar g
Compressor for nitrogen 20 Nm3h – 200 bar g
Compressor’s scope of supply
The following was included:
- 2 stages / 2 cylinders compressor block
- crankcase breather
- electric motor
- motor drive pulley
- v-belts
- drive guard
- inlet gas port
- baseplate with 4 holes
- manometers (6 pieces are installed on compressor + 6 pieces as spare set)
- inlet gas pressure sensor
- outlet gas pressure sensor
- crank case oil pressure sensor
- outlet gas temperature (resistance temperature detector)
- non-return valve for final gas delivery (resistance temperature detector)
- safety valve for final gas delivery
- interstage and final gas cooler
- pressure relays to control the diaphragm rapture
- tubes “inside” compressor
- terminal box
- electrical connections to terminal box “inside” compressor
- control panel as separate unit for installation in the hasardous area
- water cooling
- auto oil pressure setting in compressor
Compressor was delivered as totally assembled unit, tested and ready for the commissioning.
That’s all.
If you need compressor for N2/He/Ar or other gases please don’t hesitate to contact us.
You can send request and will answer during the one working day.
Best regards,
Konstantin Shirokikh
