Oil Recirculating Rotary Vane Vacuum Pumps

Oil Recirculating Rotary Vane Vacuum Pumps:

Single stage vacuum pump by P.V.R.

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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.

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Technical data:

Model

Nominal capacity

Rpm

Motor
power

Absolute ultimate vacuum

Weight ⁽¹⁾

m³/h

min^-1

mbar (absolute)

EM4

50 Hz
60 Hz

4.8

1350

1620

0.12

0.15

5.4

5.5

EM8

50 Hz
60 Hz

8.5

1350

1620

0.25

0.30

EM12

50 Hz
60 Hz

14.5

1400

1700

0.37

0.55

EM20

50 Hz
60 Hz

1400

1700

0.55

0.66

EM28

50 Hz
60 Hz

1400

1700

0.75

0.9

EM28

50 Hz
60 Hz

1.1

1.3

EU 65

50 Hz
60 Hz

1400

1700

1.5

2.2

0.5

10 ⁽²⁾

EU 105

50 Hz
60 Hz

105

126

1500

1800

2.2

0.5

10 ⁽²⁾

EU 160

50 Hz
60 Hz

152

182

1500

1800

0.5

10 ⁽²⁾

104

110

EU 205

50 Hz
60 Hz

205

245

1500

1800

5.5

0.5

10 ⁽²⁾

161

171

EU 300

50 Hz
60 Hz

300

350

1500

1800

5.5

7.5

0.5

10 ⁽²⁾

188

192

PVL 400

50 Hz
60 Hz

403

484

1450

1750

7.5

0.5

10 ⁽²⁾

305

337

PVL 540

50 Hz
60 Hz

536

643

1450

1750

0.5

10 ⁽²⁾

330

354

EU 750

50 Hz
60 Hz

765

918

980

1170

18.5

0.5

10 ⁽²⁾

767

787

EU 1000

50 Hz
60 Hz

1013

1216

980

1170

0.5

10 ⁽²⁾

862

922

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

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.

bistadio

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
Nominal capacity	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
Pump rotational speed	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

Oil Recirculating Rotary Vane Vacuum Pumps

Oil Recirculating Rotary Vane Vacuum Pumps:

Technical data:

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