TOOLS

claw pumps

10 models in this family, 82 published parameters, each carrying the source key and the page it was read on.

Back to the selector, which answers across all 333 models and 14 families.

GV600150 l/sNominal displacement speeddrypump-edwards-gv-drystar+7 parameters

Edwards, claw.

ambient temp range41 to 104°F (5 to 40°C)drypump-edwards-gv-drystar

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exhaust pressure max1.15 bar absolute, 1.15 x 105 Padrypump-edwards-gv-drystar

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inlet flangeISO100drypump-edwards-gv-drystar

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pumping speed nominal560 m³/h @ 50 Hz, 540 m³/h @ 60 Hz m3h-1drypump-edwards-gv-drystar

Read on drypump-edwards-gv-drystar p. 8. Served to the builder as 150 l/s, read from 540 m3h-1. Export rule: published nominal displacement speed, species not stated by the manufacturer, multi-regime value, 60 Hz bound selected by export (US mains), the base keeps every regime. Conversion: m3/h to l/s, exact factor 1/3.6.

purge gas required0.41 to 0.54 bar above exhaust back-pressuredrypump-edwards-gv-drystar

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service intervalEvery 6 years (overhaul)drypump-edwards-gv-drystar

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DRYVAC SET 501S133 l/sNominal displacement speed, down to 2.0e-3 mbardrypump-leybold-dryvac-pck+8 parameters

Leybold, claw.

ambient temp range40°C (104°F)drypump-leybold-dryvac-pck

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inlet flangeDN 63 ISO-Kdrypump-leybold-dryvac-pck

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mass360 kg (795 lb)drypump-leybold-dryvac-pck

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max inlet pressure continuous5 mbar (4 Torr)drypump-leybold-dryvac-pck

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noise level70 dB(A)drypump-leybold-dryvac-pck

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power max6.2 kW (8.4 hp)drypump-leybold-dryvac-pck

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pumping speed nominal60 Hz operation: 480 m3 · h -1 (283 cfm); 50 Hz operation: 400 m3 · h -1 (236 cfm)drypump-leybold-dryvac-pck

Read on drypump-leybold-dryvac-pck. Served to the builder as 133 l/s, read from 480 m3 · h -1. Export rule: published nominal displacement speed, species not stated by the manufacturer, multi-regime value, 60 Hz bound selected by export (US mains), the base keeps every regime. Conversion: m3/h to l/s, exact factor 1/3.6.

ultimate pressurerestated in a second unit, 1.5x apart60 Hz operation: ≤2 · 10-3 mbar (1.5 x 10 -3 Torr); 50 Hz operation: ≤3 · 10-3 mbar (2 x 10 -3 Torr), with purge-control plate set for "ETCH"drypump-leybold-dryvac-pck

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GV410128 l/sNominal displacement speeddrypump-edwards-gv-drystar+7 parameters

Edwards, claw.

ambient temp range41 to 104°F (5 to 40°C)drypump-edwards-gv-drystar

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exhaust pressure max1.15 bar absolute, 1.15 x 105 Padrypump-edwards-gv-drystar

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inlet flangeISO100drypump-edwards-gv-drystar

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pumping speed nominal380 m³/h @ 50 Hz, 460 m³/h @ 60 Hz m3h-1drypump-edwards-gv-drystar

Read on drypump-edwards-gv-drystar p. 8. Served to the builder as 128 l/s, read from 460 m3h-1. Export rule: published nominal displacement speed, species not stated by the manufacturer, multi-regime value, 60 Hz bound selected by export (US mains), the base keeps every regime. Conversion: m3/h to l/s, exact factor 1/3.6.

purge gas required0.41 to 0.54 bar above exhaust back-pressuredrypump-edwards-gv-drystar

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service intervalEvery 6 years (overhaul)drypump-edwards-gv-drystar

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GV26088.9 l/sNominal displacement speeddrypump-edwards-gv-drystar+7 parameters

Edwards, claw.

ambient temp range41 to 104°F (5 to 40°C)drypump-edwards-gv-drystar

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exhaust pressure max1.15 bar absolute, 1.15 x 105 Padrypump-edwards-gv-drystar

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inlet flangeISO100drypump-edwards-gv-drystar

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pumping speed nominal240 m³/h @ 50 Hz, 320 m³/h @ 60 Hz m3h-1drypump-edwards-gv-drystar

Read on drypump-edwards-gv-drystar p. 8. Served to the builder as 88.9 l/s, read from 320 m3h-1. Export rule: published nominal displacement speed, species not stated by the manufacturer, multi-regime value, 60 Hz bound selected by export (US mains), the base keeps every regime. Conversion: m3/h to l/s, exact factor 1/3.6.

purge gas required0.41 to 0.54 bar above exhaust back-pressuredrypump-edwards-gv-drystar

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service intervalEvery 6 years (overhaul)drypump-edwards-gv-drystar

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DRYVAC SET 251S69.4 l/sNominal displacement speed, down to 2.0e-3 mbardrypump-leybold-dryvac-pck+8 parameters

Leybold, claw.

ambient temp range40°C (104°F)drypump-leybold-dryvac-pck

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inlet flangeDN 63 ISO-Kdrypump-leybold-dryvac-pck

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mass290 kg (640 lb)drypump-leybold-dryvac-pck

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max inlet pressure continuous5 mbar (4 Torr)drypump-leybold-dryvac-pck

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noise level65 dB(A)drypump-leybold-dryvac-pck

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power max3.9 kW (5.3 hp)drypump-leybold-dryvac-pck

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pumping speed nominal60 Hz operation: 250 m3 · h -1 (147 cfm); 50 Hz operation: 210 m3 · h -1 (124 cfm)drypump-leybold-dryvac-pck

Read on drypump-leybold-dryvac-pck. Served to the builder as 69.4 l/s, read from 250 m3 · h -1. Export rule: published nominal displacement speed, species not stated by the manufacturer, multi-regime value, 60 Hz bound selected by export (US mains), the base keeps every regime. Conversion: m3/h to l/s, exact factor 1/3.6.

ultimate pressurerestated in a second unit, 1.5x apart60 Hz operation: ≤2 · 10-3 mbar (1.5 x 10 -3 Torr); 50 Hz operation: ≤3 · 10-3 mbar (2 x 10 -3 Torr), with purge-control plate set for "ETCH"drypump-leybold-dryvac-pck

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DRYVAC 100P27.8 l/sNominal displacement speed, down to 1.5e-2 mbardrypump-leybold-dryvac-p+9 parameters

Leybold, claw.

ambient temp range40ºC (104ºF)drypump-leybold-dryvac-p

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inlet flangeDN 63 ISO-Kdrypump-leybold-dryvac-p

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mass210 kg (463 lbs)drypump-leybold-dryvac-p

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max inlet pressure continuous150 mbar (112 Torr)drypump-leybold-dryvac-p

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noise level68 dB(A)drypump-leybold-dryvac-p

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power max4.0 kW (5.4 hp)drypump-leybold-dryvac-p

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pumping speed nominal50 Hz operation: 100 m 3 · h -1 (59 cfm); 60 Hz operation: 100 m 3 · h -1 (59 cfm)drypump-leybold-dryvac-p

Read on drypump-leybold-dryvac-p. Served to the builder as 27.8 l/s, read from 100 m 3 · h -1. Export rule: published nominal displacement speed, species not stated by the manufacturer, multi-regime value, 60 Hz bound selected by export (US mains), the base keeps every regime. Conversion: m3/h to l/s, exact factor 1/3.6.

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ultimate pressure50 Hz operation: 1.5·10-2 mbar (1.1x10 -2 Torr); 60 Hz operation: 1.5·10-2 mbar (1.1x10 -2 Torr), with purge-control plate set to “ETCH”drypump-leybold-dryvac-p

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DRYVAC 100S27.8 l/sNominal displacement speed, down to 1.5e-2 mbardrypump-leybold-dryvac-s+9 parameters

Leybold, claw.

ambient temp range40°C (104°F)drypump-leybold-dryvac-s

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inlet flangeDN 63 ISO-Kdrypump-leybold-dryvac-s

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mass220 kg (485 lb)drypump-leybold-dryvac-s

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max inlet pressure continuous150 mbar (112 Torr)drypump-leybold-dryvac-s

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noise level68 dB(A)drypump-leybold-dryvac-s

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power max4.0 kW (5.4 hp)drypump-leybold-dryvac-s

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pumping speed nominal60 Hz operation: 100 m 3 · h -1 (59 cfm); 50 Hz operation: 100 m 3 · h -1 (59 cfm)drypump-leybold-dryvac-s

Read on drypump-leybold-dryvac-s. Served to the builder as 27.8 l/s, read from 100 m 3 · h -1. Export rule: published nominal displacement speed, species not stated by the manufacturer, multi-regime value, 60 Hz bound selected by export (US mains), the base keeps every regime. Conversion: m3/h to l/s, exact factor 1/3.6.

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ultimate pressure60 Hz operation: ≤1.5 · 10-2 mbar (1.1 x 10 -2 Torr); 50 Hz operation: ≤1.5 · 10-2 mbar (1.1 x 10 -2 Torr)drypump-leybold-dryvac-s

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DRYVAC 50P15.3 l/sNominal displacement speed, down to 4.0e-2 mbardrypump-leybold-dryvac-p+9 parameters

Leybold, claw.

ambient temp range40ºC (104ºF)drypump-leybold-dryvac-p

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inlet flangeDN 63 ISO-Kdrypump-leybold-dryvac-p

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mass180 kg (397 lbs)drypump-leybold-dryvac-p

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max inlet pressure continuous300 mbar (225 Torr)drypump-leybold-dryvac-p

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noise level62 dB(A)drypump-leybold-dryvac-p

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power max2.8 kW (3.8 hp)drypump-leybold-dryvac-p

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pumping speed nominal50 Hz operation: 45 m 3 · h -1 (26.5 cfm); 60 Hz operation: 55 m 3 · h -1 (32.4 cfm)drypump-leybold-dryvac-p

Read on drypump-leybold-dryvac-p. Served to the builder as 15.3 l/s, read from 55 m 3 · h -1. Export rule: published nominal displacement speed, species not stated by the manufacturer, multi-regime value, 60 Hz bound selected by export (US mains), the base keeps every regime. Conversion: m3/h to l/s, exact factor 1/3.6.

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ultimate pressurerestated in a second unit, 1.6x apart50 Hz operation: 4·10-2 mbar (3x10 -2 Torr); 60 Hz operation: 2.5·10-2 mbar (1.9x10 -2 Torr), with purge-control plate set to “ETCH”drypump-leybold-dryvac-p

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DRYVAC 50S15.3 l/sNominal displacement speed, down to 2.5e-2 mbardrypump-leybold-dryvac-s+9 parameters

Leybold, claw.

ambient temp range40°C (104°F)drypump-leybold-dryvac-s

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inlet flangeDN 63 ISO-Kdrypump-leybold-dryvac-s

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mass190 kg (419 lb)drypump-leybold-dryvac-s

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max inlet pressure continuous500 mbar (375 Torr)drypump-leybold-dryvac-s

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noise level64 dB(A)drypump-leybold-dryvac-s

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power max3 kW (4 hp)drypump-leybold-dryvac-s

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pumping speed nominal60 Hz operation: 55 m 3 · h -1 (32 cfm); 50 Hz operation: 45 m 3 · h -1 (26 cfm)drypump-leybold-dryvac-s

Read on drypump-leybold-dryvac-s. Served to the builder as 15.3 l/s, read from 55 m 3 · h -1. Export rule: published nominal displacement speed, species not stated by the manufacturer, multi-regime value, 60 Hz bound selected by export (US mains), the base keeps every regime. Conversion: m3/h to l/s, exact factor 1/3.6.

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ultimate pressurerestated in a second unit, 1.6x apart60 Hz operation: ≤2.5 · 10-2 mbar (1.9 x 10 -2 Torr); 50 Hz operation: ≤4 · 10-2 mbar (3 x 10 -2 Torr)drypump-leybold-dryvac-s

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DRYVAC 25P8.3 l/sNominal displacement speed, down to 4.0e-2 mbardrypump-leybold-dryvac-p+9 parameters

Leybold, claw.

ambient temp range40ºC (104ºF)drypump-leybold-dryvac-p

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inlet flangeDN 63 ISO-Kdrypump-leybold-dryvac-p

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mass170 kg (375 lbs)drypump-leybold-dryvac-p

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max inlet pressure continuous1000 mbar (750 Torr)drypump-leybold-dryvac-p

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noise level62 dB(A)drypump-leybold-dryvac-p

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power max2.8 kW (3.8 hp)drypump-leybold-dryvac-p

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pumping speed nominal50 Hz operation: 25 m3 · h -1 (14.7 cfm); 60 Hz operation: 30 m3 · h -1 (17.7 cfm)drypump-leybold-dryvac-p

Read on drypump-leybold-dryvac-p. Served to the builder as 8.3 l/s, read from 30 m3 · h -1. Export rule: published nominal displacement speed, species not stated by the manufacturer, multi-regime value, 60 Hz bound selected by export (US mains), the base keeps every regime. Conversion: m3/h to l/s, exact factor 1/3.6.

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ultimate pressurerestated in a second unit, 1.6x apart50 Hz operation: 4·10-2 mbar (3x10 -2 Torr); 60 Hz operation: 2.5·10-2 mbar (1.9x10 -2 Torr), with purge-control plate set to “ETCH”drypump-leybold-dryvac-p

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The 4 documents this family reads
  1. drypump-edwards-gv-drystar A705-74-880 Issue K Original Instruction Manual GV Dry Vacuum Pumps Description Electrical Supply Item Number GV260 Dry Vacuum Pump 380 - 415 V, 50 Hz A705-71-900 Edwards https://www.ptb-sales.com/manuals/edwards/gv-drystar.pdf
  2. drypump-leybold-dryvac-p DRYVAC 25/50/100 P Manual GA 01.414/2.02 English Deutsch - Deutsch DRYVAC P seite 20 Operating Instructions Français GA 01.414/2.02 - 1/97 1 Leybold https://www.ptb-sales.com/manuals/leybold/dryvac-p.pdf
  3. drypump-leybold-dryvac-pck DRYVAC SET Manual GA 01.405/6.02 Français GA 01.405/6.02 - 4/96 1 Contents DRYVAC SET Manual Contents Page Safety Information....................................................... 3 Leybold https://www.ptb-sales.com/manuals/leybold/dryvac-pck.pdf
  4. drypump-leybold-dryvac-s GA 01.413/1.02 DRYVAC 50 & 100 S Français DRYVAC 50/100 S Manual Contents Page Safety Information Safety Information ...................................................... 2 Leybold https://www.ptb-sales.com/manuals/leybold/dryvac-s.pdf