RTQC-60 Vacuum Pumping Device
RTQC-60 vacuum pumping device is mainly used for vacuuming and vacuum 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 charging and pumping device, with the entire charging and vacuum pumping system mounted on a very sturdy metal cart frame, allowing it to move smoothly even on gravel roads.
This device complies with the DL/T662-1999 "SF6 Gas Charging and Recovery Device" standard. It consists of a vacuum pump, pointer-type 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. Charging 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 vacuum pumping 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, simple and clear operation
l The control system adopts 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, 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 charging system pressure 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


