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Welch Vacuum 1374B-01 DuoSeal Belt-Drive Vacuum Pump, 650 .

The Welch Vacuum 1374B-01 DuoSeal single-stage vacuum pump has a 650 liter per minute (LPM) free air displacement with adjustable vacuum to 0.0001 Torr. It is suitable for applications such as drying manifolds, freeze drying, vacuum ovens, glove boxes, degassing, concentrations, and distillation.

Pumps - Welch Vacuum Pump

Sargent-Welch(Welch) Vacuum Pump.Direct Drive, 3.5 CFM, Rotary Vane Mod 8811. 3.5 CFM, 2Stage, GE 1/3 HP,115V with Mist Filter Excellent Two stage Rotary Vane Belt driven Vacuum pump. Model 8811 by Sargent- Welch( Welch) Very well known for their vacuum pumps for many years.

Welch Vacuum Pumps for sale

Get the best deals on Welch Vacuum Pumps when you shop the largest online selection at . Free shipping on many items | Browse your favorite brands . Welch DuoSeal 1399 Belt-Driven Vacuum Pump 115V 1/3HP 1725RPM 1PH. 500.00. Brand: Welch. or Best Offer. 2 pre-owned from 990.00. Watch. Welch 8917 vacuum pump. 670.00.

Ideal Vacuum | Rotary Vane Pump Rebuild Kits, Welch Kits .

This is a New Welch Valve Exhaust for 1399, 1400, 1404, 1405, 1410 Duoseal Vacuum Pumps. We also offer Major and Minor Repair kits that contain this part for 1399, 1400, 1404, 1405, 1410 Duoseal Vacuum Pumps.

: Belt Driven - Vacuum Pumps / Lab Pumps .

Welch Vacuum 1400N-01 Chemstar Vacuum Pump, Corrosion Resistant, 25 LPM, 1/3 HP, 115V Misc. Welch Vacuum 1405B-01 DuoSeal Belt-Drive Mounted Vacuum Pump, 91 LPM, 115V

OWNER'S MANUAL FOR DUOSEAL® VACUUM PUMPS .

with or without the bumpers. All DUOSEAL pumps should be mounted in a horizontal plane. 1.3b Unmounted Pumps If you have purchased an unmounted pump, refer to parts list for information concerning the motor, motor pulley and belt necessary to drive your particular pump at the recommended speed. 1.4 Pump Location

WELCH TEFC Continuous Duty Vacuum Pump - 6D735|1402N-01 .

Looking for WELCH TEFC Continuous Duty Vacuum Pump (6D735)? Grainger's got your back. Price 3737.00. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more.

Welch 0.9 cfm 0.1 Micron DuoSeal Belt Drive Dual-Stage Pump

These pumps have large oil reservoirs to dilute contaminants. Low pump rpm to reduces friction and wear while minimizing reservoir temperature to lessen chemical reactivity. The Welch 1400 DuoSeal belt drive rotary vane is a durable vacuum pump with a superior vapor handling capability. It offers an excellent ultimate pressure of 1x10-4 torr.

Kurt J. Lesker Company | Welch® Standard and Chemstar .

The reduced wear increases the operating life and the reduced temperature decreases backstreaming. Used for vacuum distilations, glove box transfers, residual solvent removal, and resin degassing. Welch: Belt-Drive Chemstar Pump. These N-01 pumps are versions of 1376, 1399, 1400, and 1402 pumps, modified to make all vital parts corrosion resistant.

Vacuum Pump with Belt Guard | Sargent Welch

Welch DuoSeal Two-stage Pump operates at a low rpm, runs cool, and reaches maximum vacuum with less back streaming.Create a strong vacuum with these one and two-stage pumps. Operating under quiet conditions, these high-powered vacuum pumps are designed to not disturb workers. The devices can be used in various applications such as air or gas sampling, pressure vacuum filtration, precious .

Welch Vacuum Pump at Thomas Scientific

Compact, convenient Deep vacuum Use these Welch 2-stage direct drive pumps for a wide range of laboratory applications to provide deep vacuum down to 1 x 10-4 torr. Common lab processes include freeze drying, vacuum oven drying, glove box vacuum, centrifugal concentrator operation, and.

Welch Vacuum Pump for Corrosive Gases 1402n ½ HP for sale .

item 2 Rebuilt Welch Chemstar 1402N-01 Belt Driven Vacuum Pump 1/2 HP 525 RPM - Rebuilt Welch Chemstar 1402N-01 Belt Driven Vacuum Pump 1/2 HP 525 RPM 2,995.00 item 3 WELCH 1402N-01 Vacuum Pump,1/2 HP,5.6 cfm,115/230V - WELCH 1402N-01 Vacuum Pump,1/2 HP,5.6 cfm,115/230V

Ideal Vacuum | Welch 1376 DuoSeal Belt Drive Rotary Vane .

The Welch 1376 DuoSeal Belt Drive Rotary Vane is a durable vacuum pump with a superior vapor handling capability. The Welch 1376 DuoSeal Belt Drive dual stage rotary vane mechanical vacuum pump offers an excellent ultimate pressure of 1x10-4 Torr.

WELCH DUO-SEAL VACUUM PUMP 1400, BELT DRIVE

Welch Scientific 1400 Rotary-Vane Duo-Seal Vacuum Pump 1/3-Hp 115VAC Belt-Driven. 374.99 + Shipping

Laboratory vacuum pumps | Welch Vacuum Products

Oil diffusion pumps from Welch are used to generate a high and ultra-high vacuum up to a pressure range of 5x10-7 mbar with an extremely high pumping speed. Besides single pumps, Welch also offers complete oil diffusion pump systems.

Ideal Vacuum | Welch 1376 DuoSeal Belt Drive Rotary Vane .

The Welch 1376 DuoSeal Belt Drive Rotary Vane is a durable vacuum pump with a superior vapor handling capability. The Welch 1376 DuoSeal Belt Drive dual stage rotary vane mechanical vacuum pump offers an excellent ultimate pressure of 1x10-4 Torr.

Ideal Vacuum | Rotary Vane Pump Parts, DuoSeal Belt Driven .

Welch PN 61-8912 This is a Welch exhaust plug for 1376, 1380, 1402, 1405 Belt Drive Rotary Vane Vacuum Pumps

Welch Vacuum 1376B-01 DuoSeal Belt-Drive Vacuum Pump, 300 .

The Welch Vacuum 1376B-01 DuoSeal single-stage vacuum pump has a 300 liter per minute (LPM) free air displacement with adjustable vacuum to 0.0001 Torr. It is suitable for applications such as drying manifolds, freeze drying, vacuum ovens, glove boxes, degassing, concentrations, and distillation.

Welch DuoSeal High-Vacuum Pumps Model 1380; Free air .

Welch™ DuoSeal™ High-Vacuum Pumps Rugged, durable pumps are ideal for demanding applications such as Schlenk drying lines, freeze drying, vacuum distillations, concentrating and degassing Manufacturer: Welch™ 1380B01

Welch Style Pump Parts | DUNIWAY

DUNIWAY PART # Description PRICE REQUEST Image; 1397-5: O-Ring, Buna Parker, Welch Models 1397, 1374, 1375, 1398, 1395, 1396

Welch 1399 Dou-Seal Vacuum Pump Belt Fed GE Motor

Welch Duo-Seal Belt Driven High Vacuum Pump Model 1405. 350.00. shipping: + 148.00 shipping . Welch Duo-Seal 1400 Belt Drive Rotary Vane Vacuum Pump. 116.01 + shipping . 3,5 CFM Rotary Vane Vacuum Pump 1/4HP HVAC R134a Air Refrigerant Low Noise. 55.65. Free shipping .

Welch Vacuum Pumps - eBay

3 product ratings 3 product ratings - WELCH DUO SEAL 1400 LABORATORY VACUUM PUMP DUO-SEAL . 698.99. Brand: Welch. Free shipping. or Best Offer. 2 new & refurbished from 1,100.00. . Welch 1402 Duo Seal Belt Drive Vacuum Pump. 450.00. Brand: Welch. 150.00 shipping. Watch. Welch Duo-Seal Vacuum Pump Model 1398 . 3,499.00. Brand: Welch. 350 .

Welch 1399 Dou-Seal Vacuum Pump Belt Fed GE Motor

Welch Duo-Seal Belt Driven High Vacuum Pump Model 1405. 350.00. shipping: + 148.00 shipping . Welch Duo-Seal 1400 Belt Drive Rotary Vane Vacuum Pump. 116.01 + shipping . 3,5 CFM Rotary Vane Vacuum Pump 1/4HP HVAC R134a Air Refrigerant Low Noise. 55.65. Free shipping .

Welch Belt drive Pulley Allignement and Belt - YouTube

Nov 23, 2015 · Vacuum Pump Hookup, Micron Level, Breaking the Vacuum with Refrigerant! - Duration: 9:12. AC Service Tech LLC 496,651 views

Repair Kits and Parts for Welch Vacuum Pumps | Precision .

Parts for Welch Vacuum Pumps. Precision Plus Vacuum Parts Repair Kits and Parts for Welch Rotary Vane Vacuum Pumps. Precision Plus offers high quality repair kits and spare parts for a wide range of Welch belt driven and direct drive vacuum pumps. All Precision Plus parts carry our "form fit and function" performance guarantee and we use precision engineered, high quality parts in all of our .

WELCH DUO-SEAL VACUUM PUMP 1400, BELT DRIVE

Welch Scientific 1400 Rotary-Vane Duo-Seal Vacuum Pump 1/3-Hp 115VAC Belt-Driven. 374.99 + Shipping

Ideal Vacuum | Welch 1397 DuoSeal Belt Drive Rotary Vane .

The Welch 1397 DuoSeal Belt Drive Rotary Vane is a durable vacuum pump with a superior vapor handling capability. The Welch 1397 DuoSeal Belt Drive dual stage rotary vane mechanical vacuum pump offers an excellent ultimate pressure of 1x10-4 Torr.

Welch Vacuum 1405A Belt for 1402, 1403 and 1405: Amazon .

For use with pump models 1402, 1403, and 1405 (sold separately) Product description Welch-Ilmvac, a subdivision of Denver Gardner, manufactures vacuum pumps, systems, and components for industrial and research applications under the Welch and Ilmvac brand names.

Gardner Denver Welch Vacuum Pumps, Two-Stage Belt-Drive .

Gardner Denver Welch Vacuum Pumps, Two-Stage Belt-Drive, DUOSEAL Series, Welch Model 1376 Series - 300 L/min. (10.6 cfm) Free Air Displacement Vacuum Pump is a reliable and dependable addition to the Gardner Denver Welch Beakers, Test Tubes, Flasks, & Accessories family of products. Combining top-notch and uncompromising quality with an affordable price, the Gardner Denver Welch Vacuum Pumps .

Ideal Vacuum | 66-2278, Welch Belt Drive DuoSeal Vacuum .

NEW Welch Vacuum Pump Oil Drain Plug Valve - PN 61-2278 (Sold as 1 each) This is a Welch Oil Drain Plug Valve and fits the following Welch Vacuum Pumps: Direct Drive DirecTorr: 8907A, 8912A, 8917A Belt Drive DuoSeal: 1374, 1376, 1380, 1397, 1399, 1400, 1402, 1405 Gelmaster: 1426 ChemStar: 1400N, 1402N, 1376N