Pulsafeeder K6VVC3 PULSAtron Size 6 PVC/Viton/Ceramic KOPkit
PULSAtron Size 6 VVC3 KOPkit with PVC head, Viton seats and O-rings, ceramic valve balls and 3/8-inch ID x 1/2-inch OD tubing.
Pulsafeeder K6VVC3 KOPkit: Size 6 PVC/Viton Replacement Kit for PULSAtron Pumps
The Pulsafeeder K6VVC3 is a Keep-On-Pumping maintenance kit for PULSAtron Size 6 metering pumps with VVC3 wet ends. Often searched as a Pulsatron K6VVC3 rebuild kit or VVC3 KOP kit, it combines a PVC pump head, Viton seats and O-rings, ceramic valve balls and 1/2-inch OD tubing connections.
K6VVC3 Technical Specifications
- Manufacturer: Pulsafeeder
- Part Number: K6VVC3
- Head Size: 6
- Head Material: PVC
- Seats and O-Rings: Viton / FKM
- Valve Balls: Ceramic
- Suction Tubing: 3/8-Inch ID x 1/2-Inch OD
- Discharge Tubing: 3/8-Inch ID x 1/2-Inch OD
- Wet-End Code: VVC3
Reading the VVC3 Code
The first V identifies the PVC pump head and the second V identifies Viton seats and O-rings. C identifies ceramic valve balls and 3 identifies the 1/2-inch OD tubing connection. The leading K6 marks a KOPkit for Size 6 heads.
How to Find the Right KOPkit for Your Pump
Pulsafeeder stamps the KOPkit number on the pump nameplate and lists it on the specification data sheet. From the model number, the fourth character is the head size and characters seven through ten are the wet-end code. A model in the format XXX6XX-VVC3-XXX takes the K6VVC3 kit.
K6VVC3 Versus K6VTC3 and K6VHC3
All three kits fit Size 6 PVC heads with 1/2-inch OD tubing. K6VVC3 uses Viton seals, K6VTC3 uses PTFE seals with ceramic double-ball valves and K6VHC3 uses Hypalon seals. The second letter of the wet-end code tells them apart.
K6VVC3 Versus K5VVC3
K5VVC3 uses the same VVC3 materials and tubing but fits Size 5 pumps. Head size must match the original pump.
Typical Kit Contents
According to Pulsafeeder, solenoid diaphragm pump KOPkits typically contain a diaphragm, pump head, check-valve assemblies and related model-dependent service parts. Confirm the exact K6VVC3 package contents before installation.
Installation and Safety
Disconnect electrical power, isolate the chemical feed and relieve system pressure before servicing. Follow the official Pulsafeeder KOPkit installation instructions.
Frequently Asked Questions
Which pumps does the K6VVC3 fit?
PULSAtron pumps with a Size 6 head and a VVC3 wet end. Confirm the KOPkit number on the pump nameplate.
What seal material does the K6VVC3 use?
Viton (FKM) seats and O-rings.
Ordering Information
Specify Pulsafeeder K6VVC3 for the Size 6 VVC3 PVC/Viton/ceramic maintenance configuration with 1/2-inch OD tubing.
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