Product Details

Introduction:

It is mainly used for vacuum drying and vacuum oil-injecting for high voltage electrical transformer as 220KV, 500KV,±800KV, 1000KV. Strong vacuum pumps make working vacuum degree to 10 Pa and limit vacuum degree to 1 Pa.

Features:

1) GIS connection available

2) Digital vacuum degree management

3) Anti-absorption

4) Machine can start fast

5) Strong vacuum pumping capacity

6) Stable performance

7) Easy operation

8) There is a combination of axial fan and condenser to deal moisture and gas from vacuum pump and roots pump, it can prolong time to change vacuum oil while meet emission standard.

Specifications:

Item	Parameter		Unit	GF-50	GF-100	GF-150	GF-200
Technical Parameter	Flow		M³/h	50	100	150	200
	Working Pressure		Mpa	0.6~0.8
	Pressure Drop		Mpa	0.05
	Noise		dB(A)	≤70
	Working Power		KW	380V-50Hz 3 Phase 4 Wire
	Total Power		KW	12	19	22	26
	Size	Length	cm	215	215	230	230
		Width	cm	155	155	165	165
		Height	cm	230	230	230	230
	Diameter		DN	32	40	50	50
	Weight		Kg	900	980	1030	1050
After Treatment Index	Discharge Pressure		Mpa	0.02~0.03
	Dew Point		°C	-50°C ~ -70°C
	Particle		um	0.01
	Oil content in air outlet		ppm	0.01