HPU series power unit

HPU series power unit

1、 Introduction

The power unit uses HASKEL's pneumatic liquid booster pump, which is driven by compressed air; Built in safety valve - explosion-proof safety; When the device reaches the required pressure, the pump will automatically stop working (without generating heat); Compact and portable; The fuel tank capacity of this series of power units is larger.

2、 Power Unit Operating Instructions

The power unit consists of a pneumatic liquid booster pump, a manual needle valve (relief valve), a pressure gauge, a gas filter, a gas regulator, and other components

Cheng. Before using the test bench, it is necessary to first understand the functions and roles of each component.

1. The working principle of a pneumatic liquid booster pump is to use low-pressure gas at the large piston end to drive and generate high-pressure liquid at the small piston end; The characteristic is high output pressure and large output flow rate; Flexible application; Automatic pressure maintenance; Strong adjustability; Wide applicability; High cost-effectiveness; Easy to maintain.

2. A manual needle valve is designed to cut off the flow of fluid. Turning the handle clockwise will close the needle valve, while turning it counterclockwise will open it.

3. Pressure gauge: The pressure gauge displays the pressure of the system and should not exceed 3/4 of the gauge's range during use.

4. Air source triple piece: The air source triple piece plays a role in filtering, purifying, and regulating the driving air. The hydraulic pressure of a pneumatic liquid booster pump is generated by precise pressure regulation through a triple component of the air source. Depending on the compression ratio of the pneumatic liquid booster pump, the hydraulic pressure generated after pressure regulation also varies. For example, if the compression ratio of the pneumatic liquid booster pump is 100:1, the conversion formula after pressure regulation is: lbar gas=100bar liquid.

threeSystem composition and schematic diagram

4HPU series power unitparameter

5、 About Us

Our company is a high-tech company engaged in the design of ultra-high voltage equipment and systems, as well as the agency sales of components. For many years, with SPIR STAR、HASKEL、EUPRESS、AE、AN-FLEX、HIP、DNP、REXROTH、YUKEN、VICKERS Waiting for good technical and economic cooperation with foreign brands, and the company independently researching and registering the MULLER brand, absorbing the advantages of various brands, and developing domestically produced ultra-high voltage equipment with good quality and excellent performance. The products operated by the company are widely used in industries such as ships, automobiles, steel, coal mines, power plants, aerospace, petrochemicals, and military. In terms of business strategy, we pursue 'higher value, lower price'.

We adhere to customer-oriented approach, carefully study the domestic market and customer needs, continuously integrate internal and external marketing of the enterprise, and form long-term stable cooperative relationships with customers through mutual assistance, mutual demand, and mutual benefit.

We pursue high added value for our products and services. Based on advanced German technology, we continuously innovate and seize the technological high point in the fierce market competition. We focus on this pursuit in key aspects such as system design, and utilize Shanghai's information and logistics advantages to provide customers with greater timeliness and convenience in service. In short, we always pursue the highest added value of our products and services.

6、 After sales service

Our company provides a one-year quality guarantee for all products, with free maintenance for non-human factors within one year. In addition, our company has professional technical personnel who can provide certain technical support for all customers, including selection, usage guidance, and other services.