Welch 1400N-50 Rotary Vane Vacuum Pump for Corrosive Gases, 0.9 cfm, 230 VAC

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Welch Mfr # 1400N-50 – Item # EW-79201-05
  • Corrosion-resistant parts—ideal for pumping corrosive gases such as Cl2, HBr, F3CCO2H, and HOAC
  • Pumps draw clean oil from top of oil reservoir, not from the bottom as do direct-drive pumps
  • Large oil reservoir dilutes contaminants
  • Lower pump speed (less than 580 rpm) results in less wear, cooler operation, and longer service life
  • Bubbler tube in the oil reservoir allows nitrogen gas purging, resulting in lower operating temperature, reduced corrosion rate, and extended pump oil life
  • 1 year warranty

PRODUCT OPTIONS

$3,430.00USD / Each
Include Tubing Today!

SPECS & DESCRIPTION

Specifications & Description

  • Wetted PartsVITON® fluoroelastomer resin, PTFE black grade S resin, chemical-resistant cast iron, stainless steel, and nickel plated or anodized steel
  • Free Air Capacity (CFM)0.9
  • Free Air Capacity (LPM)25.5
  • Max Vacuum (with ballast)3 x 10-2 mm Hg
  • Max Vacuum (without ballast)3 x 10-3 mm Hg
  • Inlet PortNW 16 flange and 7/16" hosebarb
  • Outlet PortNW 16 flange and 7/16" hosebarb
  • Noise Level59 dB(A)
  • Oil Capacity (Liters)0.59
  • Oil Capacity (oz)19.8
  • Max Temperature (° F)145
  • Max Temperature (° C)63
  • Duty CycleContinuous
  • Motor TypeODP
  • Power (VAC)230
  • Power (Hz)50
  • Power (amps)3.5
  • Height (in)12.625
  • Width (in)9
  • Length (in)17.75
  • Height (cm)32
  • Width (cm)22.9
  • Length (cm)45
  • Motor hp1/3
  • DescriptionRotary vane vacuum pump for corrosive gases, 0.9 cfm, 230 VAC
  • Warranty1 year
1 Year WarrantyConformite Europeenne

Key Features

  • Corrosion-resistant parts—ideal for pumping corrosive gases such as Cl2, HBr, F3CCO2H, and HOAC
  • Pumps draw clean oil from top of oil reservoir, not from the bottom as do direct-drive pumps
  • Large oil reservoir dilutes contaminants
  • Lower pump speed (less than 580 rpm) results in less wear, cooler operation, and longer service life
  • Bubbler tube in the oil reservoir allows nitrogen gas purging, resulting in lower operating temperature, reduced corrosion rate, and extended pump oil life
  • 1 year warranty

More About this Item

Pumps include a clamp, centering ring, NW flange to hose barb fitting, pump oil, and an instruction manual containing an applications booklet.

Ulitimate total vacuum
Pumps include NW flange to hose barb adapters.

ACCESSORIES

Accessories

REVIEWS

Q&A

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