Note: In Tables 1 and 2, total pressures have been measured by a capacitance diaphragm gauge on
a vacuum chamber without a cold trap, as specified by Pneurop Standard 6602 (1979).
High Vacuum mode " performance See Table 1
High Throughput mode " performance See Table 2
Suckback protection 1 x 10-5 mbar.ls-1, 1 x 10-3 Pa.ls-1
Maximum initial pressure rise
with no gas ballast flow 1 x 10-1 mbar.l, 1 x 101
Pa.l
RV3 RV5 RV8 RV12
Maximum displacement (m3
h-1)
50 Hz electrical supply 3.7 5.8 9.7 14.2
60 Hz electrical supply 4.5 7.0 11.7 17.0
Maximum pumping speed (m3h-1)
Pneurop 6602 (1979)
50 Hz electrical supply 3.3 5.1 8.5 12.0
60 Hz electrical supply 3.9 6.2 10.0 14.2
Maximum permitted inlet pressure and
gas-ballast inlet pressure: bar gauge 0.5 0.5 0.5 0.5
Pa 1.5 x 105 1.5 x 105 1.5 x 105 1.5 x 105
Maximum permitted outlet pressure:
bar gauge 1 1 1 1
Pa 2 x 105 2 x 105 2 x 105 2 x 105
Edwards Health and Safety Data sheets for rotary pump oils are available on request.
Recommended oil* Edwards Ultragrade 19 in hydrocarbon
prepared pumps.
Krtox 1506 or Fomblin 06/6 in
PFPE prepared pumps.
Oil capacity (litres) RV3 RV5 RV8 RV12
Maximum 0.70 0.70 0.75 1.00
Minimum 0.42 0.42 0.45 0.6
Product: Edwards RV3 Chemical Rotary Vane Dual Stage Mechanical Vacuum Pump. PFPE Oil Prepared, A65209906
Condition: New
Part Number: P106521
Price: $3,553.00



Product: Edwards RV5 Chemical Rotary Vane Dual Stage Mechanical Vacuum Pump. PFPE Oil Prepared, A65309906
Condition: New
Part Number: P106520
Price: $3,842.00



Product: Edwards RV8 Chemical Rotary Vane Dual Stage Mechanical Vacuum Pump. PFPE Oil Prepared, A65409906
Condition: New
Part Number: P106522
Price: $4,122.00


Product: Edwards RV12 Chemical Rotary Vane Dual Stage Mechanical Vacuum Pump. PFPE Oil Prepared, A65509906
Condition: New
Part Number: P106523
Price: $4,738.92