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Rotary vane pumps

Supplier: Welch by Gardner Denver
Two stage, rotary vane pumps with gas ballast valve are designed to withstand large amounts of water vapour in the vacuum pump’s inlet vapour stream.

  • Ready-to-use with oil charging
  • Centering ring and clamping ring for inlet and exhaust
  • Compact, robust and functional construction
  • High water vapour tolerance and reliability
  • Low energy consumption and noise emission
  • It can be reassemble easily during the service
  • Special plastic material protect the pumps from corrosion or damaged by dirt particles

Due to their low weight, high pumping speed these pumps are ideally used for laboratorie applications within rough and fine vacuum ranges from 1 to 10-3 mbar. It is applicable for vacuum drying, freeze drying, vacuum concentration, Schlenk lines and backing turbomolecular pumps.



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Vane pumps
Description Pk VWR Catalog Number Quantity
Rotary vane pump, PK 2 DC, 230 V, 50/60 Hz 1 ILMV322001
Rotary vane vacuum pump, P 4 Z, 230 V, 50/60 Hz 1 ILMV322002
Rotary vane vacuum pump, P 6 Z, 230 V, 50/60 Hz 1 ILMV322003
Rotary vane vacuum pump, P 8 Z, 230 V, 50/60 Hz 1 ILMV322004
Rotary vane vacuum pump, P 8 Z, 230 V, 50/60 Hz, requires hard wiring to switched supply 1 ILMV322004-01
Rotary vane vacuum pump, P 12 Z, 230 V, 50/60 Hz 1 ILMV322005
Rotary vane vacuum pump, P 17 Z, 230 V, 50/60 Hz 1 ILMV322006
Rotary vane vacuum pump, P 23 Z, 230 V, 50/60 Hz 1 ILMV322007
Rotary vane pump, 8905, 230 V, 50/60 Hz 1 ILMV8905C-02
Rotary vane vacuum pump, P 4 Z trolley, 230 V, 50/60 Hz 1 ILMV110008
Rotary pump systems, P 4 Z-GK, with Dewar vessels, 230 V, 50/60 Hz 1 ILMV110009

Freeze dryer compact kits
Description Pk VWR Catalog Number Quantity
Freeze dryer compact kit, includes P 6 Z, AKD 16, Oil 1 ILMV330036
Freeze dryer compact kit, includes P 8 Z, AKD 25, Oil 1 ILMV330037
Freeze dryer compact kit, includes P 12 Z, AKS 25, Oil 1 ILMV330038
Freeze dryer compact kit, includes P 4 Z, OME 16, Oil 1 ILMV330039
Freeze dryer compact kit, includes P 4 Z, OME 16, Oil 1 ILMV330040
Freeze dryer compact kit, includes P 6 Z, OME 16, Oil 1 181-0414
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SPECIFICATIONS

Model PK 2 DC P 4 Z P 6 Z P 8 Z P 12 Z P 17 Z P 23 Z 8905 P 4 Z P 4 Z-GK
No. of stages 2
Flow rate (m³/h) 30 4,6 5,8 7,2 11,0 16,0 21,0 43 4,6
Partial final pressure without gas ballast (mbar) 1×10−3 2×10−4 1×10−4 2,7×10−3 2×10−4
Total final pressure without gas ballast (mbar) 1×10−3 2×10−3 6×10−3 2×10−3
Total final pressure with gas ballast (mbar) 0,5 1×10−2 3×10−3 1×10−2
Protection class IP 54
Connection on suction side DN 25 KF
Oil capacity (l) 0,25 0,53 0,55 0,6 1 0,8 0,82 0,4 0,53
Motor output (kW) 1,20 0,2 0,55 1,90 0,2
W×D×H (mm) 330×165×170 415×150×235 430×150×235 445×150×235 540×170×260 359×130×213 680×480×1060 405×150×215
Weight (kg) 8,0 17,5 19,5 21,5 35 37 38 11,1 35 17,5

ACCESSORIES

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Accessories
Description Pk For VWR Catalog Number Quantity
Minor kit, includes all necessary seals (shaft seal, O-rings, valves etc;) 1 PK 2 DC ILMV302011
Oil mist separator, AKD 16, DN 16 KF, for pump exhaust 1 - ILMV320015
Rotary vane pump service kit, for P 6 Z chemvac 1 - ILMV302076-01
Condenser, AKS 16, DN 16 KF, for pump iNtake 1 - ILMV320016
Major kit, includes minor kit plus vanes, springs, oil glass 1 P 4 Z ILMV302075
Rotary vane pump service kit, for P 12 Z chemvac 1 - ILMV302079-01
Condenser, AKS 25, DN 25 KF, for pump iNtake 1 - ILMV320018
Major kit, includes minor kit plus vanes, springs, oil glass 1 P 6 Z ILMV302076
Rotary vane pump service kit, for P 23 Z chemvac 1 - ILMV302080-01
Fine vacuum adsorption trap, DN 16 KF, for pump iNtake 1 - ILMV705179
Freeze dryer adapeter kit 3, for DN 16 KF, includes 2-way ball valve, hose connector, hinge clamp ring, centering ring, oil mist separator (AKD) and 1,5 m vacuum hose 1 - ILMV330031
Major kit, includes minor kit plus vanes, springs, oil glass 1 P 8 Z ILMV302077
Freeze dryer adapeter kit 4, for DN 25 KF, includes 2-way ball valve, hose connector, hinge clamp ring, centering ring, oil mist separator (AKD) and 1,5 m vacuum hose 1 - ILMV330032
Major kit, includes minor kit plus vanes, springs, oil glass 1 P 12 Z ILMV302079
Freeze dryer adapter, kit 5 for rotary vane pumps,DN 16 KF, KF flange connecting pieces DN 16, external centering ring with FKM-O-ring DN 16, KF normal clamping ring DN 16, external centering ring with FKM-O-ring DN 25, KF normal clamping ring DN 25, PVC tubing with embedded wire helix support 1 - ILMV330044
Major kit, includes minor kit plus vanes, springs, oil glass 1 P 17 Z and P 23 Z ILMV302080
Freeze dryer adapter, kit 6 for rotary vane pumps, DN 25 KF, flange connecting pieces DN 25, external centering ring with FKM-O-ring, normal clamping ring DN 25, PVC tubing with embedded wire helix support 1 - ILMV330045
Vacuum measurement package, kit 7, DN 16 KF, reliable and accurate, includes PIZA 111, T-connection, hinge clamp ring and centering ring 1 - ILMV330051
Oil mist separator, AKD 25, DN 25 KF, for pump exhaust 1 - ILMV320017
Vacuum measurement package, kit 8, DN 25 KF, reliable and accurate, includes PIZA 111, T-connection, hinge clamp ring and centering ring 1 - ILMV330052
Hose connector, DN 16 KF - DN 12 1 - ILMV701702
Vacuum control package (for upto 10⁻³ mbar), kit 9, DN 16 KF, includes MRV 100, vacuum sensor, T-connection, solenoid valve, hinge clamp ring and centering ring 1 - ILMV330053
Vacuum control package (for upto 10⁻³ mbar), kit 10, DN 25 KF, includes MRV 100, vacuum sensor, T-connection, solenoid valve, hinge clamp ring and centering ring 1 - ILMV330054
Oil mist filter, Ø 2,5 inch, in exhaust side, for Chemvac pumps 1 - ILMV1417
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