Welch Self Cleaner 2025
Oil-free diaphragm system with 35 L/min flow and 35 Torr vacuum—features automatic purge and bump-stop for rotary evaporation.
Built-in vacuum pressure control regulator
Built-in rugged chemical resistant PTFE diaphragm pump
Ideal for rotovaps, ditillation, drying and degassing
Self-cleaning purge acitivites automatically upon shutdown
Anti-bumping/foaming/condensate control
Wired for 115V 60Hz
| Free air displacement @60Hz | 1.2 cfm (35 L/min) |
|---|---|
| Ultimate pressure | 9 Torr (12 mbar) |
Frequently Asked Questions
How do I get pricing for 202501?
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 202501?
202501 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 202501?
Key specifications include Free air displacement @60Hz: 1.2 cfm (35 L/min); Ultimate pressure: 9 Torr (12 mbar). The full specification table on this page lists every published attribute for this part.
How quickly can 202501 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 Self Cleaner 2026
Welch Pumps Welch Vacuum Controller 1640A-01
Welch Pumps Welch One-Head Diaphragm Service Kit 2037K-01
Welch Pumps Welch Condenser Assembly 1420H-18
Welch Pumps Welch Two-Head Diaphragm Service Kit 2037K-02
Welch Pumps