Welch CRVpro Seal Kit S3192-99 – for CRVpro 16
The Welch CRVpro Seal Kit (Order No. S3192-99) contains all the necessary seals, O-rings, oil seals, gasket, and washer required for preventive maintenance or repair of the Welch CRVpro 16, 24, and 30 rotary vane vacuum pumps.
This complete seal kit ensures proper sealing performance, prevents oil leaks, and helps restore your pump to optimal operating condition.

When to replace: During major preventive maintenance, or if you notice oil leaks, loss of vacuum, or during scheduled service.
For models like the CRVpro 24:
Routine → Oil level check + oil changes.
Preventive maintenance → Use the S3192-99 Seal Kit to replace all seals and gaskets.
Major repair → Service kits that include vanes + seals.
Welch CRVpro Vacuum Pump Repair Service
We provide expert repair services for Welch CRVpro rotary vane vacuum pumps (CRVpro 16, 24, and 30 models).
Our repair service includes:
Complete disassembly and inspection
Full oil flush and replacement
Installation of genuine Welch seal kit (S3192-99)
Vane inspection and replacement as needed
Reassembly, testing, and vacuum performance verification
Send your pump to our facility for professional repair with fast turnaround and reliable results using genuine parts.
Contact us for a quote or to arrange shipping.
The Welch CRVpro Seal Kit (Order No. S3192-99) contains all the necessary seals, O-rings, oil seals, gasket, and washer required for preventive maintenance or repair of the Welch CRVpro 16, 24, and 30 rotary vane vacuum pumps.
This complete seal kit ensures proper sealing performance, prevents oil leaks, and helps restore your pump to optimal operating condition.

When to replace: During major preventive maintenance, or if you notice oil leaks, loss of vacuum, or during scheduled service.
For models like the CRVpro 24:
Routine → Oil level check + oil changes.
Preventive maintenance → Use the S3192-99 Seal Kit to replace all seals and gaskets.
Major repair → Service kits that include vanes + seals.
Welch CRVpro Vacuum Pump Repair Service
We provide expert repair services for Welch CRVpro rotary vane vacuum pumps (CRVpro 16, 24, and 30 models).
Our repair service includes:
Complete disassembly and inspection
Full oil flush and replacement
Installation of genuine Welch seal kit (S3192-99)
Vane inspection and replacement as needed
Reassembly, testing, and vacuum performance verification
Send your pump to our facility for professional repair with fast turnaround and reliable results using genuine parts.
Contact us for a quote or to arrange shipping.


