Javac rotary vane high vacuum pumps

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Javac rotary vane high vacuum pumps

  • The JL range of two stage high vacuum pumps achieve practical vacuums as low as 1 micron. the proven robust construction makes them suitable for all laboratory applications especially rotary evaporation and refrigerated cold traps (freeze dryers).
  • All the pumps in the range have anti-suckback and gas ballast. The larger models incorporate an air admittance isolation valve. This allows vacuum to be held in a system in the event of a power failure
  • For very aggressive applications the 'T' (teflon coated) series is available. The 'T' series has all its internal components, including the casings coated in teflon. This helps protect the metal from chemical attack especially if oil has become seriously contaminated.

Model

JL-2.5

JL-5

JL-10

JL-18

Displacement, m³/hr.

2.5

5

10

18

Ultimate vacuum, mbar

5 x 10-3

5 x 10-4

5 x 10-4

5 x 10-4

Max. water vapour pumping rate, kg./hr.

0.02

0.04

0.07

0.1

Motor power 50Hz, watt

250

375

550

550

Voltage, volts

240

240

240

240

Suction fitting, ISO

KF16

KF25

KF25

KF25

Weight

11.5

18

19

21

Oil mist filter

Not fitted

Not fitted

Not fitted

Not fitted

Cat. Number (standard)

VL402

VL752

VL152

VL302

Cat. Number (teflon coated)

VT402

VT752

VT152

VT302



Model

CC-31L

CC-141L

Shark-Lab

Displacement, litre/min..

36

132

150

Ultimate vacuum, mbar

5 x 10-3

5 x 10-3

1 x 10-3

Motor power 50Hz, watt

250

370

370

Voltage, volts

240

240

240

Suction fitting

6 mm.

8 mm.

14 mm.

Weight

9.8

12

12

Oil mist filter

Fitted

Fitted

Fitted

Cat. Number

CC-31L

CC-141L

VNR-152-2L



Javac oil free vacuum stations

Javac manufactures central vacuum stations to order and to the customer's specification. Typically they provide vacuum to bench mounted taps in the laboratory and are most efficient when centralised under-bench. The most commonly specified pump is the MPC 260. This 8 head, full teflon pump can serve up to 40 taps. The station features a 40 or 60 litre reservoir complete with vacuum gauge and controller for vacuum depth and differential. This provides substantial cost savings on equipment and power consumption.

Model

VT 260 vacuum tank system (oil free)

Displacement, litre / min.

260

Ultimate pressure, mbar

<75

Motor power 50Hz, watt

100

Voltage, volts

240

Weight, kg.

40

Dimensions

600W x 310D x 60H mm.

Connection, hose

19 mm.



Javac oil free vacuum pumps

Model

Econovac

Univac

DVI

Displacement, litre/min..

9.2

19

50

Ultimate vacuum, mbar

<292

<133

<5

Motor power 50Hz, watt

100

125

250

Voltage, volts

240

240

240

Suction fitting

6 mm.

8 mm.

14 mm.

Weight

2.3

5.3

5.9

Oil mist filter

Not fitted

Not fitted

Not fitted

Cat. Number

2511C-06

2522C-06

2562C-02



Also available: vacuum gauges; hoses and fittings; oils; oil mist exhaust filter; vacuum and pressure detector


 
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