Welch CRVpro 4
Compact and efficient, Welch CRVpro 4 offers 2.8 CFM flow, low oil consumption, and chemical-resistant design—ideal for freeze drying, vacuum ovens, and degassing.
Consumes up to 36% less oil than comparable pumps
Runs 10°C cooler than comparable pumps. Slows corrosion
Has a 40% larger oil capacity than comparable pumps which dilutes aggressive chemicals
Has a chemical resistant coating in the oil case and pump module
Available in 115V/60Hz
| Free air displacement @60Hz | 2.8 cfm (78 L/min) |
|---|---|
| Ultimate pressure | 2x10-3 mbar (1.5x10-3 Torr) |
Frequently Asked Questions
How do I get pricing for 3041-01?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the 3041-01?
3041-01 is a Welch Pumps part. KKM Solutions sources Welch Pumps components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
What are the key specifications of 3041-01?
Key specifications include Free air displacement @60Hz: 2.8 cfm (78 L/min); Ultimate pressure: 2x10-3 mbar (1.5x10-3 Torr). The full specification table on this page lists every published attribute for this part.
How quickly can 3041-01 ship?
In-stock items are dispatched the same business day for orders placed by 3 PM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Related Products
Welch Pumps Welch CRVpro 4 XPRF
Welch Pumps Welch CRVpro 2
Welch Pumps Welch CRVpro 6
Welch Pumps Welch CRVpro 8
Welch Pumps Welch CRVpro 8 for Refrigeration
Welch Pumps