Easy maintenance: The nitrogen compressor has fewer parts and seals, is easy to maintain and cost effective.
Cost-effective: Nitrogen compressors are characterized by high output power and low cost.
Strong adjustability: The output pressure and flow of the nitrogen compressor are precisely controlled by the pressure regulating valve of the propellant gas.
Adjust the drive air pressure so that the output pressure of the air pressure line booster pump is set exactly between the projecting air pressure and the maximum output pressure.
High output pressure: The maximum working pressure of pneumatic liquid line pressure increase pump can be achieved, and the maximum working pressure of pneumatic gas line pressure increase pump can be achieved.
Excellent material: The high pressure part of the nitrogen compressor is made of hard aluminum alloy. The high-pressure piston is made of stainless steel. And two-layer sealant. The material of the key parts can be selected depending on the medium.
Various gas drives: compressed air, nitrogen, water vapor etc.
Large output current: Pneumatic pipeline booster pump only needs 0.2-0.8 MPa compressed air. All "O" rings of the same pump series, the wear parts of the maintenance kit can be replaced with each other, which significantly reduces maintenance costs. Pneumatic inline booster pumps do not require lubricants.
TECHNICAL DATA | ||||
Medium | N2 | Quantity | 1 | |
Inlet pressure MPa（G） | 0.7 | Inlet temperature ℃ | ≤0～35 | |
Discharge pressure Mpa（G） | 25.0 | Discharge temperature（after cooling） ℃ | ≤55 | |
Flow rate Nm3/h | 36( While inlet pressure=0.7MPa） | Piston stroke mm | 90 | |
Model | GZW-36/7-250 | Compression stages | 4 | |
Structural style | Fully oil-free vertical lubrication | Cylinder quantity | 4 | |
Shaft speed r/min | 300 ※ | Voltage V | 380 | |
Cooling mode | Air cooling | Cooling water flow t/h | --- | |
Shaft power kw | ≤8.9 | Main motor speed r/min | 980 | |
Motor | 11kw 380V 50Hz ※ | |||
Dimensions mm | 1200×1000×1500 ※ | weight T | 1.2 ※ | |
Inlet and outlet dimensions | DN15 | Inlet and outlet water interface | -- | |
Drive mode | Belt drive | |||
Main component materials | Cylinder/liner | Cast iron/stainless steel | ||
piston | Aluminum alloy/stainless steel | |||
Piston rings, guide rings | Filled with PTFE | |||
Scope of supply | Host, motor, cooler, skid mounted chassis, starting cabinet, intake filter, safety valve, inlet and outlet companion flange, random documents, etc. | |||
Additional notes | ※ The column is subject to factory delivery. | |||
Delivery time | 40days after the contract is signed and the advance payment is received | |||