20Bar Pneumatic Hand Pressure Pump for Vacuum Pressure Gauge Calibrator

YFP type vacuum pressure pump can be directly connected with the instrument to calibrate in the field, quick and simple. It is an ideal calibration instrument for instrument inspection personnel. The vacuum pump (see diagram) consists of a buffer valve, a connector, a gas release valve, a cylinder, a piston rod and a handle, and a connecting hose. The M14*1.5 table connector installed on the top of the vacuum pump is connected to the vacuum gauge.

Operation:

When operating the vacuum pump, the bleed valve shall be tightened clockwise first, then the handle shall be gripped by hand, and the handle shall be repeatedly tightened and relaxed to make the piston rod reciprocate so that the vacuum pump will generate negative pressure.

Model Number: YFP-20

Working Pressure: -0.1~2Mpa(-1~20Bar)

Working Environment: -20 to 50℃

Relative Humidity: ≤ 100%

Dimension: 350x300x110mm

Weight: 2KG

Table connector thread: M14 × 1.5 thread (Exports by 1/4NPT)

Specification

Xi'an Xinyi Instrument Technology Co., Ltd., established in 2017, specializes in the research, development, production, and sales of measuring instruments, as well as temperature and pressure meters. Based in the historic city of Xi'an, China, the company boasts advanced production equipment and a high-quality research and development team.

The core product lineup includes Pressure Transmitter,Pressure Calibrator Pump,Digital Pressure Gauge,Pressure sensor,Multifunction Calibrator,Liquid level transmitter,Dry Block Temperature Calibrator,Temperature Transmitter,Electromagnetic Flowmeter,Dead Weight Tester,Analog Pressure Gauge,Wireless Pressure Transmitter,Radar Level Meter,Transmitter Accessories,Online Density Meter,Water Quality Sensors,etc. These find extensive applications in petrochemical, chemical, electric power, mining, metallurgy, environmental protection, medicine, and other industries. Recognized for their high precision, strong stability, and long service life, the products have earned widespread customer acclaim.

Adhering to corporate values of "customer first, integrity, innovation pursuit, teamwork, responsibility, and sustainable development," the company is committed to delivering comprehensive, high-quality intelligent measurement, control, regulation, and data management solutions. Continuous technological innovation and product upgrades have established a positive market reputation and brand image.

Looking ahead, Xi'an Xinyi Instrument Technology Co., Ltd. will intensify technological innovation and talent development, enhance product quality and service levels, expand the enterprise scale, and create greater value for customers and employees. The company envisions a future marked by sustained growth and an unwavering commitment to excellence.