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Welch CRVpro 30 - NEW

Manufacturer Part Number: 3301-01
Price: $6,100.00
Quantity:
Welch CRVpro 30 - NEW
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Welch CRVpro 30 - NEW

Welch Gardner Denver CRVpro 30 Two-Stage Rotary Vane Vacuum Pump - NEW

The robust vacuum pump CRVpro 30 belongs to the new high-performance two-stage rotary vane pumps generation of Welch. The pump impresses with its long service life, absolute reliability and its low maintenance requirements.

This has been enabled thanks to 3 major innovations:

  • Its low running temperature, which slows down potential corrosion processes and reduces the oil consumption.
  • Its large oil reservoir ensures a low chemical concentration, which contributes to the prolongation of the oil exchange intervals.
  • Its special inside coating increases the chemical resistance of the pump.

Scope of delivery: Pump with motor, 3 line cords (EU/UK/US), 3 liters of oil, centering ring with dirt trap, centering ring, 2 clamping rings.

Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!

Welch CRVpro 30

Specifications CRVpro 2 CRVpro 4 CRVpro 6 CRVpro 8 CRVpro 16 CRVpro 24 CRVpro 30
Free air displacement
    50 Hz  m3/h (l/min) 2.5 (41.7) 4 (67) 6 (100) 8 (133) 18.3 (305) 26.2 (436) 33.1 (551)
    60 Hz  cfm (l/min) 1.8 (50) 2.8 (78) 4.2 (118) 5.6 (158) 12.8 (363) 18.3 (519) 22.1 (627)
Free air displacement
    w/out partial gas ballast  mbar (Torr) 3 x 10-4 (2 x 10-4) 5 x 10-4 (4 x 10-4) 3 x 10-4 (2 x 10-4)
    w/out total gas ballast  mbar (Torr) 3 x 10-3 (2 x 10-3) 2 x 10-3 (1.5 x 10-3) 3 x 10-3 (2 x 10-3)
    w/ total gas ballast  mbar (Torr) 9 x 10-2 (7 x 10-2) 7 x 10-2 (5 x 10-2) 6 x 10-3 (5 x 10-3)
Connection flanges 16 NW 25 NW
Hose connection, inlet  ID tubing 7/16" (11 mm) 5/8" - 3/4" (16-19 mm) 3/4" (19 mm)
Ambient temperature 10-40°C
Noise level (50Hz) ≤ 50 dB(A) 50 dB(A) 55 dB(A)
Oil capacity 450 ml 1,150 ml 1,000 ml 2,400 ml 2,200 ml 2,100 ml
Motor speed  50/60 Hz 1,450 / 1,740 rpm 1,450 / 1,750 rpm
Motor power  50/60 Hz 0.27 / 0.3 kW 0.37 / 04 kW 0.7 / 0.85 kW
Weight  kg (lbs) 15 (33) 21 (46.3) 22 (48.5) 22.5 (49.6) 37 (81.6) 38.5 (84.9) 39.5 (87)
Dimensions  mm (inch) 380 x 138 x 235 (15.1 x 5.4 x 9.2) 463 x 157 x 230 (18.2 x 6.1 x 9.1) 569 x 206 x 289 (22.4 x 8.1 x 11.4)

Request for Quote

Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs. Please follow the above link, and fill out the quote form.

Welch Gardner Denver CRVpro 30 Two-Stage Rotary Vane Vacuum Pump - NEW

330101 / 3301-01  115V, hose barb adapter
330201 / 3302-01  230V, hose barb adapter
330200 / 3302-00  230V, standard
330300 / 3303-00  230V, CN plug
3307T01 / 3307T-01  208-230/460V 3-phase