ETR-W4402 루츠 진공 펌프

모터 출력 (50Hz): 11Kw\n
\nPumping speed (50Hz): 4400m ³/h\n
\nUltimate vacuum: 0.05Pa

Parameter	Unit	ETR-W4402
Rated flow	50Hz	4400m³/h
Ultimate Partial Pressure	Pa	0.05
Ultimate full pressure	Pa	0.5
Maximum allowable pressure difference	Pa	3000
Inlet and outlet dimensions	mm	250
Exhaust port size	mm	160
Zero flow maximum compression ratio	Max	≥50
Noise	dB(A)	63
Motor power	Kw	11
Synchronous speed of motor	rpm	3000
Oil filling quantity	L	6.0
Cooling method		Water cooling
Cooling water flow	L/min	1-3L/min
Cooling水Pressure	bar	2~6
Cooling water interface	G	Water inlet G3/8 出水口G1/4
Weight（Approximately）	kg	620
Recommended front-end pump		ETR-SE600~1600