PHV120K/PHV180K/PHV270K Double Stage Rotary Vane Pump

PHV 120 K, PHV 180 K and PHV 270 K are rotary vane two-stage, oil bath lubricated pumps.

Inquiry

PHV120K/PHV180K/PHV270K

Ultimate pressure:≤ 1 x 10-3 mbar

Pumping speed:120÷324 m3/h

PHV 120 K, PHV 180 K and PHV 270 K are rotary vane two-stage, oil bath lubricated pumps.

The flanged electric motor is coupled by an elastic coupling.

Cooling is achieved by forced air via a centrifugal fan.

An integrated check valve prevents the oil from coming back and the return of air into the chamber to be emptied during the stop phase.

An adjustable gas ballast prevents condensation inside the pump when small quantities of steam are sucked.

PHV 120 K, PHV 180 K, PHV 270 K pumps are suitable for evacuating closed systems or operating at a constant vacuum of up to 1 x 10-3 mbar (absolute).

ACCESSORIES

The following accessories are useful for the installation and for the control of the pump operation parameters:

				PHV 120 K	PHV 180 K	PHV 270 K
Pumping speed		m³/h	50Hz	120	180	270
			60Hz	144	216	324
GB final pressure closed (abs)		mbar		≤ 1 x 10-3	≤ 1 x 10-3	≤ 1 x 10-3
Motor power		kW	50Hz	4	5,5	7,5
			60Hz
Number of laps		rpm	50Hz	1450	1450	1450
			60Hz	1750	1750	1750
Maximum permissible H₂O vapor pressure		mbar		27	27	27
Admissible quantity of H₂O vapor		kg/h		2,37	3,55	5,33
Lubricant charge		l		11	16	17
Sound pressure level		dB(A)	50Hz	n.d.	n.d.	n.d.
			60Hz
Dimensions	L x B x H	mm	50Hz	974x320x465	1101x400x528	1179x400x598
			60Hz
Weight		kg	50Hz	172	290	358
			60Hz
Connections		Inlet		ISO 63	ISO 63	ISO 63
		Outlet		ISO 40	ISO 40	ISO 40