Unlock Exclusive Discounts & Flash Sales! Click Here to Join the Deals on Every Wednesday!

DuoSeal 1397, Belt-Drive Vacuum Pump, 400 RPM, WELCH (CAT#: STEM-DS-1741-LC)

Highlights

High contamination tolerance
Ultimate vacuum is less than 0.001 Torr
Low RPM extends service life

Cat Number: STEM-DS-1741-LC

Application: Vacuum Ovens, Glove Boxes, General Laboratory Vacuum

Model: 1397

Add to Cart



Description

DuoSeal Vacuum Pumps manufactured by Welch are world-renowned for their ruggedness. These pumps have large oil storage tanks for dilution of contaminants. Low rpm can reduce friction and wear, and at the same time minimize the tank temperature to suppress chemical reactivity. Pumps with optional exhaust filters can be ordered for the control of oil mist.

Specification

Type: Belt-Drive Vacuum Pump
Free Air Displacement cfm (l/min.) @60Hz: 17.7(500)
Ultimate Pressure: 1 x 10-4(0.00013)
Pump RPM: 400
Oil Capacity: 1.25(1.2)
Motor Horsepower (watts): 1(750)
Adjustable Vac. / Gas Ballast: Yes
Tubing Needed: 1-5/8(41)
Intake Thread NPT: 1 3/4 - 20 straight thread
Exhaust Thread NPT: 1 3/4 - 20 straight thread
Overall Dimensions LxWxH in. (cm): 26x13.7x18.8 (66x34.8x47.6)
Ship Weight: 213(96.8)
Shipping Carton Dimensions LxWxH in. (cm): 27.3x18x22 (69.3x45.7x55.9)

Features

High contamination tolerance
Ultimate vacuum is less than 0.001 Torr
Low RPM extends service life

Related Products

ChemStar 1400N, Belt-Drive Vacuum Pump, WELCH (CAT#: STEM-DS-1757-LC)
ChemStar 1376N, Belt-Drive Vacuum Pump, WELCH (CAT#: STEM-DS-1759-LC)
WOB-L Pump 2511, Laboratory Vacuum Pump, WELCH (CAT#: STEM-DS-1747-LC)