TRIVAC D 4 B vacuum pump

The two-stage, oil-sealed rotary vane vacuum pump TRIVAC D 4 B offers the following main features: Environmentally friendly, energy-saving, continuous operation, built-in oil pump, minimal air intake, compact, air-cooled, easy to service and all components are protected against surface corrosion, non-ferrous metals are not used.

Nhà sản xuất: Leybold

Liên hệ

Catalog number:
Motor - 1-ph, 230V, 50/60Hz: 11245
Motor - 3-ph, 230/400V, 50/60Hz: 11246
Motor - 1-ph, 100/230V, 50/60Hz: 140081
no engine: 11307

frequency	Hz	50	60
nominal pumping speed	m³/h	4,8	5,8
pumping speed	m³/h	4,2	5,0
Final partial pressure without gas ballast	mbar	≤ 1.0x10^-4
Final total pressure without gas ballast		≤ 2.0 x 10^-3
Final total pressure with gas ballast		≤ 5.0 x 10^-3
water vapor tolerance	mbar	30,0	30,0
water vapor capacity	g/h	95	110
Resources:	LVO 100
resource amount	l	minimum: 0.3 max: 0.8	minimum: 0.3 max: 0.8
Sound level without gas ballast	dB(A)	50	50
Sound level with gas ballast	dB(A)	52	52
engine power	W	370	370
engine speed	at least^-1	1500	1800
Permissible ambient temperature	°C	+12 to +40
Weight	kg	17,9	17,9