Oil Recirculating Rotary Vane Vacuum Pumps

Oil Recirculating Rotary Vane Vacuum Pumps:

Single stage vacuum pump by P.V.R.

 

These pumps feature the well proven Rotary vane principle. They have been used in industry for over 35 years. They are available in many sizes ranging from 10 to 1000 metres cubed per hour with end vacuum of 0.5mbar (a).

The model number idicates the type of pump.
ie.  PVL 100

107cm/hr
ultimate vacuum is 0.5mbar

PVL 100B
107cm/hr
Ultimate vacuum 10mbar

All pumps are complete with motor and gas ballast valve.  They can be supplied bareshaft and up to size PVL 100 with single phase motors.

They are very easy to work on and parts are reasonably priced.

Their many applications include the following:
1. Vacuum packing
2. Pick and place applications.
3.Pneumatic conveying
4. Thermoforming.
5. conveying of liquids.
6. Printed circuit board testing.
7. Bottle filling.
8. Printing machines.
9. CNC Vacuum routers.
10. vacuum lifting equipment.
11. Degassing of rubber, plastics,etc.

Technical data:

 

Model			Nominal capacity	Rpm	Motor power	Absolute ultimate vacuum		Weight (1)
			m3/h	min-1	Kw	mbar (absolute)		Kg
	EM4	50 Hz 60 Hz	4 4.8	1350 1620	0.12 0.15	2 20		5.4 5.5
	EM8	50 Hz 60 Hz	8.5 10	1350 1620	0.25 0.30	2 20		12 12
	EM12	50 Hz 60 Hz	12 14.5	1400 1700	0.37 0.55	2 20		14 14
	EM20	50 Hz 60 Hz	18 21	1400 1700	0.55 0.66	2 20		17 17
	EM28	50 Hz 60 Hz	28 33	1400 1700	0.75 0.9	2 20		26 26
	EM28	50 Hz 60 Hz	42 51	45 54	1.1 1.3	2 20		30 30
	EU 65	50 Hz 60 Hz	65 78	1400 1700	1.5 2.2	0.5 0.5	10 (2) 10 (2)	60 65
	EU 105	50 Hz 60 Hz	105 126	1500 1800	2.2 3	0.5 0.5	10 (2) 10 (2)	82 86
	EU 160	50 Hz 60 Hz	152 182	1500 1800	3 4	0.5 0.5	10 (2) 10 (2)	104 110
	EU 205	50 Hz 60 Hz	205 245	1500 1800	4 5.5	0.5 0.5	10 (2) 10 (2)	161 171
	EU 300	50 Hz 60 Hz	300 350	1500 1800	5.5 7.5	0.5 0.5	10 (2) 10 (2)	188 192
	PVL 400	50 Hz 60 Hz	403 484	1450 1750	7.5 11	0.5 0.5	10 (2) 10 (2)	305 337
	PVL 540	50 Hz 60 Hz	536 643	1450 1750	11 15	0.5 0.5	10 (2) 10 (2)	330 354
	EU 750	50 Hz 60 Hz	765 918	980 1170	18.5 22	0.5 0.5	10 (2) 10 (2)	767 787
	EU 1000	50 Hz 60 Hz	1013 1216	980 1170	22 30	0.5 0.5	10 (2) 10 (2)	862 922

(1)= with three-phase motor (2)= low vacuum version

 

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Two-stage high vacuum pumps PHV series
Two-stage oil sealed rotary vane vacuum pumps PHV-Series have got a new design for achieving higher vacuum and capacities, easy installation, operation and maintenance.

The pumps have been designed for all types of applications such as laboratories, semi-conductor industries, cathode-ray tubes, measurement instruments, light bulbs, fluorescent lights, distillation, refrigeration, freeze drying, mass spectrometry, as backing pumps in pumping systems, etc.

Pumps are supplied complete with oil anti suck-back valve, gas ballast valve and ISO KF clamp.

The pump and the motor are connected by an elastic coupling.

 

Technical data:

		PHV-5	PHV-10	PHV-20	PHV-30	PHV-40	PHV-50	PHV-75
Nominal capacity	50 Hz	4,8	10,2	20,4	30	40,2	49,8	75
	60 Hz	6	12	24	36	48	60	90
Ultimate pressure (abs)	Gas ballast closed	7×10-4	7×10-4	7×10-4	7×10-4	7×10-4	7×10-4	7×10-4
	Gas ballast pos.I	7×10-3	7×10-3	7×10-3	7×10-3	7×10-3	7×10-3	7×10-3
	Gas ballast pos.II	1×10-2	1×10-2	1×10-2	1×10-2	1×10-2	1×10-2	1×10-2
Max water vapour tolerance	mbar	53	53	33	33	53	53	53
Water vapour capacity	g/h	180	180	300	520	1184	1350	1950
Oil charge	L.	1,3	1,1	1,4	1,8	3,8	5,5	6,5
Inlet port	DN	25KF	25KF	25KF	25KF	40KF	40KF	40KF
Outlet port	DN	25KF	25KF	25KF	25KF	40KF	40KF	40KF
Motor power	KW	0,4	0,4	0,75	0,5	1,5	2,2	2,2
Pump rotational speed	60Hz	1450	1450	1450	1450	1450	1450	1450
	50 Hz	1750	1750	1750	1750	1750	1750	1750
Noise level (without gas ballast valve)	Db	52	52	54	54	56	56	56
Weight (single phase / 3-ph.)	Kg	22,5	24	34	38	70	83	89