DRY C series vacuum pumps

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DRY C series vacuum pumps

Ultimate pressure:up to 100 mbar

Pumping speed:60÷1140 m3/h

The DRY C series vacuum pumps are dry pumps with two claw-shaped rotors which are running with synchronized rotation by means of a pair of gears.

The compression chamber is free of lubricating or sealing fluids.

The gears are oil bath type and the same oil is used to lubricate the bearings. The oil sump is separated from the compression chamber by labyrinth seals.

Cooling is guaranteed by a fan.

The electric motor is flanged and connected to the lower shaft with a coupling.

The DRY C series vacuum pumps suitable for the evacuation of closed systems or to operate at an absolute maximum constant vacuum:

DRY C 100 up to 150 mbar (abs.)

DRY C 250 - 300 up to 200 mbar (abs.)

The pumps of the DRY CR series are equipped with silencer and built-in non returm valve.

ACCESSORIES

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

Discharge silencer (DRY C)
Inlet non-return valve
External inlet filter
Vacuum gauges / vacuostats

				DRY C 100	DRY C 250	DRY C 300
Pumping speed		m³/h	50Hz	100	235	300
Pumping speed		m³/h	60Hz	120	282	3600
Ultimate pressure (abs)		mbar		/	/	/
Continuous ultimate pressure (abs)		mbar		150	200	200
Motor power		kW	50Hz	2,2	4	5,5
Motor power		kW	60Hz	3	5,5	7,5
Motor speed		rpm	50Hz	3000	3000	3000
Motor speed		rpm	60Hz	3600	3600	3600
Lubricant charge		l		0,5	2	2
Sound pressure level		dB(A)	50Hz	76	78	78
Sound pressure level		dB(A)	60Hz	78	80	80
Dimensions (w/o silencer)	L x B x H	mm	50Hz	703x356x390	841x540x530	892x540x530
Dimensions (w/o silencer)	L x B x H	mm	60Hz	703x356x390	878x540x530	912x540x530
Weight (w/o silencer)		kg	50Hz	90	181	215
Weight (w/o silencer)		kg	60Hz	90	200	219
Connections*		Inlet		1” ½ Gas	2” Gas	2” Gas
Connections*		Outlet		1” ½ Gas	2” Gas	2” Gas