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Introducing Welch CRVpro Direct Drive Pumps


The new CRVpro family of direct drive vacuum pumps offers increased reliability and longer service interval vs. other direct drive rotary vane vacuum pumps. The CRVpro family consumes up to 36% less oil than comparable pumps. Three features drive these benefits: 

  • Runs 10°C cooler than comparable pumps. Slows corrosion.
  • Has a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.
  • Has a chemical resistant coating in the oil case and pump module. Protects non-moving parts.

The CRVpro family includes all the features you'd expect in a direct drive rotary vane pump: gas ballast, forced oil lubrication, anti-suckback mechanism and thermal overload protection.

Suitable applications include freeze drying, degassing, vacuum ovens and concentrators.


Product Spotlight- Rebuilt Alcatel 2021SD

If you are looking for a vacuum pump, you may want to look at the Alcatel/Adixen 2021SD. It is the perfect mix of size and performance. A 15cfm 2 stage pump that is compact for its ability. Check out the product link for the complete specs. Now you can order this pump with FREE SHIPPING. CLICK [...]

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SAVE 10% on Edwards Scroll pump repair parts

For a limited time, save 10% on repair parts for your Edwards scroll pumps.Use Coupon Code Q5980P8N99 when checking out to apply discount.Click to Shop Now

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Hi Everyone! For your convenience, we have added a new feature to our website. When you are browsing at a specific item you now have the abilty to ask for a quote on that item. Just hit the ADD TO QUOTE button and you can fill out the quote request. This is a great time [...]

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Product spotlight- New Lower Price

While LIMITED supplies last. We have a great deal on refurbished Edwards E2M28 vacuum pumps. Offered for a very short period of time at a super special price. Save more that $4000 off the price of a new one.CLICK FOR SUPER DEAL

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We have a SPECIAL DEAL for a very short time on Edwards refurbished E2M28 vacuum pumps. Save yourself over $4000 by purchasing refurbished instead of new. Click link below for more information.Click here for the SPECIAL PRICE

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Vacuum Ovens now CE and UL Certified

We are now happy to say that we now sell vacuum ovens that are CE and UL certified. This is a big deal if you are looking to use a vacuum oven in a commercial location. Most towns and cities will require it. It also gives another level of security to you knowing that you [...]

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CLOSED Monday 10/8 for Columbus Day

CLOSED Monday 10/8 for Columbus Day

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Looking for your used equipment

Do you have pumps just sitting around collecting dust? Do you need to upgrade to a different model or size?We will be happy to work with you to trade in your existing equipment for CASH or for trade in value on something different. We are always looking for pumps for inventory.Here are some we are [...]

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SALE-Reconditioned Welch 1397 Pumps

It's a great time to get a reconditioned Welch 1397 pump. These sturdy belt drive pumps are real powerhouses. They are built to perform. It's a 17cfm belt drive pump. Click link below for full specs.http://www.vacuumpumpsupply.com/welch-1397-pump-reconditioned/

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