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This series of pump has single stage. To reach the needed pressure, the input gas should be pressurized to some degree in advance. The pre-adding pressure is different according to the needed maximum pressure. The maximum pressure can be up to 80Mpa. The reversing way of OMD-Series is the same as that of OMA-Series, but OMD-Series has double pump heads, which is designed based on OMA-Series. The pump is made of aluminum alloy and stainless steel. The diameter of its drive piston is 160mm, drive gas pressure≤8bar. Both pump heads can cool the exhaust gas. The pipelines which connect the two inlets and two outlets will be completed according to customers’ requirements before they leave the factory.

| Type | Pressure ratio | Min. Gas Inlet Pressure PA (bar) | Max. Gas Inlet Pressure PA (bar) | Max. Allowed Outlet Pressure PB (bar) | Outlet Pressure Calculate Formula PB | Gas Inlet | Gas Outlet | Max. Flow Ln/min @PL=6bar |
| OMD10 | 10:1 | 5 bar | 80 bar | 80 bar | 10PL+PA | ZG1/4 | ZG1/4 | 372@PA=6 |
| OMD25 | 25:1 | 10bar | 200bar | 200bar | 25PL+PA | ZG1/4 | ZG1/4 | 154@PA=20 |
| OMD40 | 40:1 | 15bar | 320bar | 320bar | 40PL+PA | ZG1/4 | ZG1/4 | 92@PA=20 |
| OMD60 | 60:1 | 25bar | 480bar | 480bar | 60PL+PA | ZG1/4 | ZG1/4 | 115@PA=40 |
| OMD100 | 100:1 | 35bar | 800bar | 800bar | 100PL+PA | ZG1/4 | ZG1/4 | 74@PA=40 |
PL=drive pressure PA=input gas pressure PB=output gas pressure



This series of pump has single stage. To reach the needed pressure, the input gas should be pressurized to some degree in advance. The pre-adding pressure is different according to the needed maximum pressure. The maximum pressure can be up to 80Mpa. The reversing way of OMD-Series is the same as that of OMA-Series, but OMD-Series has double pump heads, which is designed based on OMA-Series. The pump is made of aluminum alloy and stainless steel. The diameter of its drive piston is 160mm, drive gas pressure≤8bar. Both pump heads can cool the exhaust gas. The pipelines which connect the two inlets and two outlets will be completed according to customers’ requirements before they leave the factory.

| Type | Pressure ratio | Min. Gas Inlet Pressure PA (bar) | Max. Gas Inlet Pressure PA (bar) | Max. Allowed Outlet Pressure PB (bar) | Outlet Pressure Calculate Formula PB | Gas Inlet | Gas Outlet | Max. Flow Ln/min @PL=6bar |
| OMD10 | 10:1 | 5 bar | 80 bar | 80 bar | 10PL+PA | ZG1/4 | ZG1/4 | 372@PA=6 |
| OMD25 | 25:1 | 10bar | 200bar | 200bar | 25PL+PA | ZG1/4 | ZG1/4 | 154@PA=20 |
| OMD40 | 40:1 | 15bar | 320bar | 320bar | 40PL+PA | ZG1/4 | ZG1/4 | 92@PA=20 |
| OMD60 | 60:1 | 25bar | 480bar | 480bar | 60PL+PA | ZG1/4 | ZG1/4 | 115@PA=40 |
| OMD100 | 100:1 | 35bar | 800bar | 800bar | 100PL+PA | ZG1/4 | ZG1/4 | 74@PA=40 |
PL=drive pressure PA=input gas pressure PB=output gas pressure



We warmly welcome the dealers local and abroad to negotiate business and work hand in hand with us for progress.