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The SF6 gas vacuum pumping device is a tool for vacuuming, vacuum measurement, and gas filling of SF6 electrical equipment.
Table of Contents
- 1 Product Introduction
- 2 Industry Common Names
- 3 Product Features
- 4 Series Models
Product Introduction
The RTQC-60 vacuum pumping device is mainly used for vacuuming and vacuum degree measurement during installation, operation, and maintenance of porcelain column SF6 circuit breakers, transformers, and other SF6 electrical equipment. The RTQC-60 is a compact SF6 gas charging and pumping device. The entire charging and vacuum pumping device is mounted on a very sturdy metal frame, which can move smoothly even on gravel roads.
This device complies with the DL/T662-1999 standard "Sulfur Hexafluoride Charging and Recovery Device". It consists of a vacuum pump, pointer vacuum gauge, regulating valve, gas pipeline, 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 charging device
RTQC vacuum pumping and charging device
Industry Common Names
SF6 vacuum pumping and charging device, SF6 vacuum pumping device, SF6 gas vacuum pumping device
Product Features
l High efficiency and low energy consumption for vacuuming and charging
l Power supply equipped with automatic phase sequence conversion system
l High-precision thermocouple vacuum gauge, simple and practical
l Advanced design, complete functions, reasonable structure, and simple and clear operation
l The control system of the device uses the latest technology SF6 special valves
l The device adopts a mobile structure, convenient for on-site use, easy to move, and does not damage the ground
l Small overall size, light weight, and 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 charging 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 hoses
