During long-term use, nitrogen gas springs may experience a gradual decrease in internal pressure. Prolonged use of nitrogen gas springs under under-pressure conditions will inevitably affect their normal operation. To address this, our company produces a compact nitrogen gas spring refilling device that can quickly replenish the pressure in under-pressure nitrogen gas springs. The equipment features an open structure for easy operation and mobility according to the location of the nitrogen gas spring. It is equipped with imported nitrogen gas spring connectors, allowing it to be paired with a quick inflation assembly to meet the inflation needs of various nitrogen gas springs.
Nitrogen gas springs require filling pressures of over 13MPa, which cannot be achieved by simply refilling from nitrogen cylinders. Jinan Deko utilizes a nitrogen booster pump to effortlessly fill nitrogen gas springs, with the maximum pressure reaching up to 32MPa. The device is easy to operate and maintain, making it an ideal choice for nitrogen filling equipment.
A highly practical device developed based on the actual needs of nitrogen spring users. Key components include the DTD40 nitrogen booster pump, pneumatic components, pressure control elements, and imported nitrogen spring quick-fill connectors. Suitable for various operating conditions, the equipment is equipped with complementary accessories, offers easy mobility, and meets the nitrogen-filling requirements for different nitrogen springs.
Technical Specifications
1. The high-flow nitrogen spring charging unit includes a DTD40 nitrogen booster pump (fully equipped with imported seals), a two-way pressure regulating valve, an air switch, pressure gauges for both inlet and outlet, high-pressure valves, and Swiss进口 nitrogen quick connectors.
2. Drive air pressure: 0.2-0.8 MPa, inlet pressure: 1.5-15 MPa; outlet pressure: 0-32 MPa
3. Maximum Flow Rate: 350 nL/min (driving gas pressure: 0.8 MPa, nitrogen cylinder pressure: 8 MPa)
4. Drive Gas Inlet: φ10 or φ12 PU Tube Quick Connector
5. Low-pressure gas inlet: ZG1/4 internal thread connection with high-pressure hose for nitrogen cylinder connection.
6. High-pressure Gas Outlet: ZG1/4 internal threaded connection nitrogen spring
Features of the Equipment
1. Powered by compressed air, featuring infinitely adjustable boost pressure for stable and reliable output pressure.
2. Once the set pressure is reached, no additional energy is consumed; the booster pump automatically stops. When the pressure drops below the set level, the booster pump automatically starts to replenish pressure.
3. No power required (suitable for explosion-proof areas)
4. Supplied with a set of nitrogen filling accessories (interface dimensions as per customer's specified requirements).
