The Flowserve PH6 Pump was a widely used pump for ag chemicals. It has now been discontinued and replaced by the Flowserve CT6 Pump. Unfortunately, the manufacturer is no longer making repair parts for the PH6 pumps, but the new CT6 pump offers improved performance and serves as a direct replacement.
Are the CT6 Pump & PH6 Pump the Same?
The CT6 series of chemical pump is interchangeable with the PH6 pump. You can drop it in and use the same hose, meters, nozzles, or suction tubes. The change from PH6 to CT6 offers enhanced performance. The CT6 pump provides flow rates of 13 gpm (CT6) or 18 gpm (CT6 HF). The PH6 pump was rated for just 10 gpm.
CT6 pumps are available as 12-volt or 115-volt pump only, or in a pump/meter/bracket kit to hang on cage tanks or chemical tanks. It is also available in a portable caddy kit featuring a roll cage.
Key Features of CT6
Enhanced Flow Rates: The CT6 Standard Model delivers up to 13 GPM, the CT6-HF model delivers up to 18 GPM, surpassing the PH6's maximum of 10 GPM, enabling faster chemical transfers.
Improved Chemical Compatibility: With wetted parts made from glass-filled polypropylene, Santoprene™ diaphragms, and options for EPDM or Viton® seals, the CT6 is designed to handle a broader range of agricultural and industrial chemicals.
Integrated Bypass Valve: An internal bypass valve protects the pump and motor by relieving pressure and recirculating flow internally if a discharge valve is closed during operation.
Self-Priming and Dry-Run Capability: The CT6 is self-priming and can run dry without damage, reducing the risk of chemical exposure to operators.
Ease of Maintenance: The CT6's design includes a removable cartridge containing the diaphragm, valves, and bypass assembly, simplifying field maintenance and part replacements.
