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The SF6 gas vacuum pumping device is a tool for vacuuming, vacuum measurement, and gas filling of SF6 electrical equipment.
Product Introduction
The RTQC-60 vacuum pumping device is mainly used for vacuuming and vacuum degree measurement during installation, operation, and maintenance of porcelain-clad SF6 circuit breakers, transformers, and other SF6 electrical equipment. RTQC-60 is a compact SF6 gas filling and pumping device. The entire filling and vacuum pumping system is mounted on a very sturdy metal cart frame, which can move smoothly even on gravel roads.
This device is manufactured in accordance with the DL/T662-1999 "Sulfur Hexafluoride Filling and Recovery Device" standard. It consists of a vacuum pump, pointer vacuum gauge, regulating valve, gas transmission pipe, and necessary valves and instrument control components for maintaining SF6 circuit breakers. It has the following main functions:
1. Vacuuming and vacuum measurement of SF6 electrical equipment;
2. Gas filling of SF6 electrical equipment.
RTQC vacuum pumping and gas filling device
RTQC vacuum pumping and gas filling device
Industry Common Name
SF6 gas vacuum pumping device
Product Features
l High efficiency in vacuum pumping and gas filling, low energy consumption
l Power supply equipped with phase sequence automatic phase change system
l High-precision thermocouple vacuum gauge, simple and practical
l Advanced design, complete functions, reasonable structure, simple and clear operation
l The control system of the device adopts the latest technology SF6 special valves
l The equipment adopts a mobile structure, convenient for on-site use, easy to move, and does not damage the ground
l Small overall size, light weight, low noise
1. The ultimate vacuum of the device is less than 10Pa
2. The annual leakage rate of the device is less than 1%
3. The pressure of the gas filling system is less than 0.8Mpa
Series Models
Type 4
Vacuum pump speed
4 liters/second (14.4m3/h)
Type 8
Vacuum pump speed
8 liters/second (28.8m3/h)
Type 15
Vacuum pump speed
15 liters/second (54m3/h)
Type 30
Vacuum pump speed
30 liters/second (108m3/h)
Type 70
Vacuum pump speed
70 liters/second (252m3/h) Optional Roots pump unit
Type 150
Vacuum pump speed
150 liters/second (540m3/h) Optional Roots pump unit
Main configuration:
Vacuum pump: R5--0040 rotary vane vacuum pump (Germany)
Vacuum gauge: high-precision thermocouple vacuum gauge
Valves: stainless steel precision ball valves
Connecting pipes: 2 high-pressure pipes
