vacuumize for production line of air-condition ,refrigerator ,water dispenser etc *1. Measured with a Pirani gauge (Approx. 6.7×10-2Pa when measured with a McLeod vacuum gauge).*2. G.V is an abbreviation for gas ballast valve.

Model		GLD-N051	GLD-N280
Item
Frequency            Hz		50
Designed Pumping speedL/min		60	336
Ultimate pressurePa	G.V closed*2	6.7×10-1 *1
	G.V opened*2	6.7
Motor	V	220(Single phases)/ 380(Three phases)
	W	200	750
Revolution           r/min		1440
Pump oil		SMR-100 , ULVOIL® R-4	ULVOIL® R-7 , SMR-100
Oil capacity          mL		500~800	750~1500
Inlet pipe diameter		NW-25 (KF-25)

vacuum pump