Diaphragm compressor DC 1-1.5/4.5-36-H2 for hydrogen (H2).
Project information:
Customer is phosphate-based fertilizer producer.
Delivery date is 2019.02
Description: hydrogen oil-free diaphragm compressor DC 1-1.5/4.5-36-H2 to compress the high purity H2 (99.99%).
Our compressor was installed instead of the 1983 year compressor from Burton Corblin.
Technical parametres are indicated below:
| Model | DC 1-1.5/4.5-36-H2 |
| Compressor type | Diaphragm oil-free compressor |
| Inlet pressure (bar g) | 4.5 |
| Outlet pressure (bar g) | 36 |
| Inlet gas temperature (°С) | -10…+40 |
| Pressure dew point (°С) | –
gas is dry |
| Capacity (Nm3/h) | 1.5 |
| Gas | H2 (99.9%) |
| Cooling | water |
| Cooling water temperature (°С) | + 1 … + 32 |
| Cooling water capacity (m3/h) | 0.5 |
| Cooling water pressure (bar g) | ≤ 6 |
| Ambient temperature (°С) | + 1 … + 45 |
| Motor power 400/3/50 (kW) | 5.5 |
| Real power consumption (kW) | 2.2 |
| Control panel | Included as separate unit |
| Implosion protection (by motor) | 1Exd IIC T4 |
| Dimensions LхWхH (мм) | 1260х800х1100 |
| Weight (kg) | 450 |
Compressor description
DC 1-1.5/4.5-36-H2 is oil-free diaphragm compressor for hydrogen (H2).
It’s 1 stage (1 cylinder) compressor.
Cooling: water.
More photos (compressor is under preparing before comissioning on the customer site):
Drive guard
Diaphragm compressor for hydrogen (H2) – Drive guard
Compressor’s scope of supply
The following was included:
- 1 stage compressor block
- cranck case breather
- electric motor
- motor drive pulley
- v-belts
- drive guard
- inlet gas port
- baseplate with 4 holes
- manometres (4 pieces are installed on compressor + 4 pieces as spare set)
- inlet gas pressure sensor
- outlet gas pressure sensor
- 1st stage oil pressure sensor
- crank case oil pressure sensor
- water pressure sensor
- inlet gas temperature (resistance temperature detector)
- outlet gas temperature (resistance temperature detector)
- gas temperature after 1st stage (resistance temperature detector)
- water temperature (resistance temperature detector)
- water flow switch
- non-return valve for final gas delivery (resistance temperature detector)
- safety valve for final gas delivery
- final gas cooler
- one (for 1 stage compressor) pressure relay 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
- manual oil pressure setting in compressor
These options were added:
- inlet / outlet gas valves
Compressor was delivered as totally accembled unit, tested and ready for the comissioning.
Control panel
Compressor was equipped with control panel for hasardous area installation.
Control panel for hydrogen (H2) compressor
This is inside:
Inside the control panel
Gauge panel
Gauge panel is placed on the front part of compressor.
Gauge panel
5.5 kW motor is installed.
5.5 kW compressor motor
That’s all.
If you need compressor for hydrogen (H2) help please don’t hesitate to contact us.
You can send request and will answer during the one working day.
Best regards,
Konstantin Shirokikh
