Welch DuoSeal 1400 Belt Drive Rotary Vane Dual Stage Mechanical Vacuum Pump

Description

Belt-drive operation reduces wear and RPM for a very quiet and durable pump with a very low ultimate vacuum of less than 0.001 Torr [0.1 micron]
Time tested design is well known and easy to find repair kits, replacement parts, and service technicians certified to make repairs
These pumps have large oil reservoirs to dilute contaminants which allows for a high contamination tolerance
Goldleaf Scientific Exclusive
: Comes with ISO NW-16 quick hose connector instead of standard hose barb. The advantages are as follows - Quick and easy removing of hose from pump, easy to find replacement barb sizes to fit any size hose, universal part sizing for versatile aftermarket connection options
Welch DuoSeal vacuum pumps are known for their ruggedness world-wide. Pump includes an exhaust filter to control oil mist. The DuoSeal 1400 is a durable vacuum pump with a superior vapor handling capability. The Welch DuoSeal 1400 offers an excellent ultimate pressure of 1x10-4 Torr. This pump is brand new with full warranty and has a pumping speed displacement of 0.9 CFM.
Specifications
Electrical requirements
110 Volts 50/60Hz single phase, 1/3 HP 250 watts
Type
Belt-drive rotary vane mechanical vacuum pump
Application
Rotary evaporation/distillation
Pumping rate
0.9 cfm
Oil capacity
0.63 quart / 0.6 liter
Ult. vacuum pressure
0.1 micron
Motor speed
580 rpm
Intake ID (vacuum connection)
7/16 inch
Intake/exhaust thread size
3/4-20
Adjustable vac./gas ballast
Yes
Pump dimensions (LxWxH)
17.8 x 9 x 12.6"
Shipping dimensions (LxWxH)
20.5 x 13.8 x 14.5"
Pump weight
70 Lb