Convert Pump from Behind the Rotor to Stuffing Box Component Mechanical Seal - 4127C & 4227C Series™
In this video we will guide you through the conversion from a behind the rotor seal to a component mechanical stuffing box seal in Viking Pump's stainless-steel pumps - with U-Plus™ bracket and ProPort™ casing.
This video applies to these pump models:
H4127C, HL4127C, K4127C, KK4127C, L4127C, LL4127C, H4227C, HL4227C, K4227C, KK4227C, L4227C, LL4227C
Related Articles
October 21, 2025
Discover how AxFlow and Viking Pump partnered to solve a high-viscosity adhesive pumping challenge with innovative solutions like the QS1127A pump and O-Pro® Cartridge Seal—boosting performance, reliability, and customer satisfaction.
October 06, 2025
Learn how to efficiently convert your Viking Pump from packing to the innovative O-Pro® Guard seal. Step-by-step guide with essential tips inside!
September 29, 2025
Discover how Viking Pump and Thomson Process modernised molasses operations in Ireland with high-performance RS324A and QS1124A pumps—boosting efficiency, reliability, and space-saving design in a demanding environment.