product name: nitrogen charging cart
1. Model code.
CDZ – X– D1– X
1 2 3 4
1 Code Name: Nitrogen Charging Vehicle
2 Nominal Pressure:25, 35MPa
3 Reversing Type: Electromagnetic Directional Type
4 Inflatable Volume:1.6L,2.5L,4L
2. Dimension.
Model | Pm (MPa) | Max Pm (MPa) | Pump | Air supply V (L) | Power | A (mm) | B (mm) | C (mm) | Weight (kg) | |
Pressure (MPa) | Flux (L) | |||||||||
CDZ-25D1-1.6L | 3~13.5 | 25 | 31.5 | 3.75 | 1.6 | 3phase 380V 50Hz | 890 | 520 | 950 | 240 |
CDZ-25D1-2.5L | 7.5 | 2.5 | 890 | 520 | 950 | 245 | ||||
CDZ-25D1-4.0L | 15 | 4 | 1200 | 640 | 1200 | 300 | ||||
CDZ-35D1-1.6L | 35 | 50 | 2.68 | 1.6 | 890 | 460 | 950 | 240 | ||
CDZ-35D1-2.5L | 5.37 | 2.5 | 890 | 520 | 950 | 245 | ||||
CDZ-35D1-4.0L | 8.95 | 4.0 | 1200 | 640 | 1200 | 300 | ||||
1. oil box 7. shaff coupling 13. check valve
2. liquid indicator 8 8. oil pump 14. booster
3. air cleaner 9. check valve 15. check valve
4. oil filter 10. overflow valve 16. eletro pressure gauge
5. motor 11. solenoid directional valve 17. nitrogen charging tool
6. oil temperature container 12. nitrogen bottle 18. accumulator
3. production facility.
this is digital contol process workshop
this is metalworking process workshop
this is heat treating equipment.
4. Operating Principle
The Nitrogen Charging Vehicle consists of hydraulic system, gas system and electric system. The pressure fluid flows into the pressure cylinder through solenoid directional valve to push the piston move upward(downward) to pressurize the N2 in the pressure cylinder and then flow into the accumulator(or high-pressure Vessel) through holding valve and charging tool. N2 is pressurized to the operating pressure by the reciprocating movement of piston under the effect of limit switch. After that, it stands on its own.
