Pressure calibration pump

The equipment described within this manual is designed and Chang zhou Al le sen Power Technology Co., Ltd

Our company is mainly engaged in the R & D design, manufacturing, technical services of low speed diesel engine supporting mechanical and electrical products. We have a high level, high quality technical team and management personnel, a strong ability of R & D, but also have advanced production equipment, product testing means and a complete after-sales service team.

The measuring instrument LY700 is designed to manually generate up to 700bar (without hose) for stable pressure source of pressure gauges, transducers and other pressure pressure measuring instruments.
Can calibrate various pressure gauges on ships

The product entrusts a third-party measurement agency to measure and has a certificate.

Product configuration table:

Technical parameter:

1. Carrying case dimension: 440mm×330mm×130mm

2. Measuring instrument dimension: 240mm×180mm×70mm

3. Measuring instrument weight: 1KG

4. Min. output pressure: 0bar

5. Max. output pressure: 700bar (without hose), Max. output pressure: 470bar (use hose)

6. Medium: 15-22# Low viscosity mineral based hydraulic oils

7. Max. oil storage: 100mL

8. Pressure output interface: G1/4 on both sides of female thread interface, G3/8 on the top

Attention before use

1. Please use the pressure pump correctly. Improper use will damage the pump and the connected meter, and may also damage the personnel.

2. Plexiglass storage tanks cannot withstand high pressure. Hydraulic oil cannot be overfilled and refueled while the pump is in use. When the pressure is released, the hydraulic oil in the system will return to the storage tank, causing the liquid level to rise.

3. There must be no air bubbles in the hydraulic fluid during use.

4. Please make sure all connectors and hoses are connected correctly before use. When the hose is used, the maximum output pressure is 600bar. (Note: do not use damaged hoses and connectors.)

5. When the pump is not operated, the pressure in the pump will continue to decrease.

6. The hydraulic oil used in the pump should be kept clean and free of impurities to prevent foreign matter from blocking the plunger pump or damaging the seal inside the pump.