PULSAtron K7PTC3 KOPkit Pump Head Repair Kit
PULSAtron K7PTC3 KOPkit for size 7 PTC3 wet ends with GFPPL head, PTFE/TFE seats and O-rings, ceramic valve balls and 0.38 x 0.50-inch tubing connection.
The PULSAtron K7PTC3 is a KOPkit pump repair and liquid-end maintenance kit for compatible PULSAtron chemical metering pumps using a size 7 PTC3 wet-end configuration. The kit combines the principal service components required to maintain the pump liquid end.
The K7PTC3 configuration uses a GFPPL head, TFE/PTFE seats and O-rings, ceramic valve balls, and a 0.38 x 0.50-inch tubing connection. These components are matched to the PTC3 liquid-end configuration.
K7PTC3 Product Configuration
- Part Number: K7PTC3
- Product Type: KOPkit / Pump Repair Kit
- Product Family: PULSAtron
- Head Size: 7
- Wet-End Code: PTC3
- Head Material: GFPPL
- Seats / O-Rings: TFE / PTFE
- Valve Balls: Ceramic
- Connection: 0.38 x 0.50-Inch Tubing
Built for the PTC3 Wet End
The K7PTC3 is configuration-specific. PULSAtron uses the wet-end code to identify the construction and connection arrangement required by the pump. For this kit, the PTC3 configuration combines GFPPL liquid-end components with TFE/PTFE sealing materials and ceramic valve balls.
Using the correct KOPkit is important because PULSAtron pumps are available with different head sizes, wetted materials, valve components and tubing connections.
What the KOPkit Is Designed to Replace
KOPkits are intended to simplify routine liquid-end servicing by providing the primary wear and service components under one kit number. PULSAtron parts documentation identifies the KOPkit as covering the principal pump-head, diaphragm and valve components used during liquid-end maintenance.
Depending on the applicable pump configuration, KOPkit service components include:
- Pump head
- Diaphragm
- Suction valve assembly
- Discharge valve assembly
- Head screws and washers
- Required sealing components
- Associated liquid-end service parts
GFPPL, PTFE & Ceramic Construction
The K7PTC3 uses a GFPPL head together with TFE/PTFE seats and O-rings and ceramic valve balls. This combination is used in compatible PULSAtron PTC3 chemical metering pump liquid ends.
Always confirm chemical compatibility for the actual chemical, concentration, temperature and operating conditions before placing wetted components into service.
Tubing Connection
The K7PTC3 is identified with a 0.38 x 0.50-inch tubing connection. Matching the connection configuration is important when replacing liquid-end components or selecting a KOPkit for an existing pump.
Documented Pump Compatibility
PULSAtron parts documentation specifically uses the following pump model as the example for identifying the K7PTC3 KOPkit:
- LPH7SA-PTC3-XXX
Current product documentation also identifies LMH7TA-PTC3-G19 and LPH7SA-PTC3-G19 as compatible with K7PTC3. Always use the complete pump model or the KOPkit number shown on the pump nameplate to confirm compatibility.
Why Replace the Liquid-End Components?
The diaphragm, valve seats, valve balls and sealing components operate continuously during suction and discharge cycles. Chemical exposure, deposits and normal operating wear can eventually affect valve seating, pump priming and metering performance.
Servicing the liquid end with the correct K7PTC3 KOPkit helps restore the matched components required for dependable chemical feed operation.
Maintenance Benefits
- Matched service kit for size 7 PTC3 wet ends
- Simplifies routine liquid-end maintenance
- Helps restore suction and discharge valve operation
- Supports dependable pump priming
- Helps maintain consistent chemical metering
- Reduces the need to source common service parts individually
Selection & Installation Note
Before installing the K7PTC3, verify the complete PULSAtron pump model and the KOPkit number listed on the pump nameplate. Also confirm the PTC3 wet-end configuration and tubing connection before replacing the existing liquid-end components.
