Vacuum charging device

Vacuum pumping unit TXJ-250S transformer vacuum equipment GIS sf6 vacuum filling device

Vacuum pumping unit TXJ-250S transformer vacuum equipment GIS sf6 vacuum filling device

Product Introduction Gas vacuum and recharging device using high-quality vacuum pump, with fast pumping speed, no oil smoke, no noise, no drip oil leakage and other advantages, due to the use of closed structure design, avoid external collision, so that the internal pipeline and electrical components can be protected, so that the service life of the machine can be increased, the performance is more superior. Gas vacuum and recharging devices are mainly used in power supply companies, power transmission and transformation engineering companies, power plants, ultra-high voltage transmission and substations, SF6 electrical switch manufacturing plants and other departments, as auxiliary equipment used in the installation, adjustment and maintenance of GCBP, GCBT, GIS and other SF6 electrical products. The device is used to vacuum and recharge SF6 gas operation for the above electrical products, and this device can also be used as a vacuum and recharge gas equipment for other departments.

Pumping speed :
250
power :
4.5
Type :
TXJ-250S
Noise level :
70
Product weight :
280kg

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Product Details

Use:

It is suitable for circuit breakers, transformers, GIS and other electrical equipment to vacuum and recharge SF6 gas.

Peculiarity:

•Air-cooled oil-type rotary vane pump is adopted, small size, light weight, no oil smoke, low noise, long life, and anti-oil return protection when suddenly stopped.

•For electrical equipment, SF6 cylinders, and the device's own pipeline system, provide 2~4~6 vacuum interfaces (or increase according to demand).

• Fill or refill SF6 gas-insulated electrical equipment.

• Equipped with pressure gauge and digital vacuum gauge.

•Equipped with special SF6 ball valve for vacuum and pressure, sealing element with automatic compensation performance.

• Fixed and steerable wheels with power phase sequence switching.

•With SF6 cylinder carrying function (TXJ-40ID type only)

• Optional retrofit with closed housing.

The main functions of the device

1. Vacuum (and vacuum measurement) of gas and pipeline systems in electrical equipment

3. Recovery of gas in electrical equipment (and pressure measurement)

5. The recovered and recharged SF6 gas is filtered and dried with water, and the filter element can be replaced or heated for regeneration

6. Inflate the SF6 switchgear to the rated working air pressure (and pressure measurement)

7. Compression and filling of SF6 gas in electrical appliances (and weight measurement)

8. The device can transfer the SF6 gas of external cylinder or gas storage tank

9. The connector connecting the device and the external device adopts the self-sealing form

Model	TXJ40ID	TXJ40D	TXJ-100D	TXJ-200D	TXJ-2508	TXJ-5008
Pumping Speed(m³h)	40	40	100	200	250	500
BodyUltimateVacuum(pa)	W20	W20	W20	W20	W5	W5
Pumping Speed Of Vacuum Pump(m³h)	40	40	100	200	100	100
Pumping Speed OIRoots Pump(m³h)	一	—	—	—	250	500
PowerSupply	Three phase,380V/50Hz (Can be customized)
Total Power (kw)	1.1	1.1	2.2	4	4.5	6
Working Noise [dB(A)]	W70
Wuumizing Connector	1 route	2routes (can be customized)
Net Weight(kg)	70	75	120	250	280	350
Overall Dimension (cm)	650x600x500	650x600x5 00	750x650x600	900x700x750	1000x800x1200	1000x900x1400
Advised GasPumping Wume (m)	W1	W1	W5	W15	W10	W15
Inlet/OutletDiameter	20