Product Description
Chem-Tech High-Pressure KOP Kits (Keep On Pumping Kits) are complete preventive maintenance rebuild kits designed specifically for Chem-Tech XP and XPV peristaltic metering pumps operating in high-pressure applications. Each kit includes the core wear components needed to restore pump performance, reduce unplanned downtime, and extend service life without sourcing individual parts.
These high-pressure KOP kits are engineered for demanding chemical feed systems where standard tubing and partial repairs are insufficient.
What Is a KOP Kit?
A KOP Kit (Keep On Pumping Kit) is a manufacturer-designed preventive maintenance package that replaces the most commonly worn components in a Chem-Tech peristaltic pump at the same time. For XP and XPV peristaltic pumps, this means replacing the entire pump head assembly, not just the tubing.
Using a KOP kit helps:
Restore consistent metering performance
Reduce the risk of leaks or sudden tube failure
Minimize downtime during scheduled maintenance
Extend overall pump service life
Materials & Technical Specifications
General Specifications
Product Type: Peristaltic Pump KOP Kit
Brand Compatibility: Chem-Tech XP Series, Chem-Tech XPV Series
Manufacturer: Pulsafeeder
Tubing Material: Norprene
Head / Fittings: Clear PVC / PVC
Maximum Pressure: Up to 125 PSI (size dependent)
Maximum Viscosity: Up to 300 CPS
Connections: 1/4" OD tubing (suction and discharge)
Why Choose a High-Pressure Chem-Tech KOP Kit?
High-pressure peristaltic applications place greater mechanical stress on tubing, rotors, and pump heads. These kits are designed specifically to handle those conditions.
Key benefits include:
Designed for high-pressure operation – rated up to 125 PSI (tube size dependent)
Complete pump head replacement – addresses multiple wear points at once
Reduces maintenance time – one kit replaces several individual parts
Improves reliability – fresh rotor and tubing help maintain accurate dosing
OEM-matched components – built for Chem-Tech XP and XPV pumps
What’s Included in Each High-Pressure KOP Kit
Each Chem-Tech XP / XPV high-pressure KOP kit includes:
Complete peristaltic pump head assembly
Rotor assembly
High-pressure Norprene peristaltic tube
Retaining and hose clamps
1/4" OD compression connections (suction and discharge)
Ready-to-install configuration for fast replacement
This makes the kit a true Chem-Tech pump rebuild kit, not just a tube replacement.
Compatibility & Kit Selection
These KOP kits are designed exclusively for Chem-Tech XP and XPV series peristaltic pumps. Proper selection is critical and must be based on the pump model and tube size, which determines the maximum pressure rating.
High-Pressure KOP Kit Compatibility
KOP Kit Part #
Fits Pump Models
Max Pressure
Tube Size
NCKA2HPAP1
004 / 007 / 008
125 PSI (8.6 bar)
2
NCKA3HPAP1
009 / 015 / 017
110 PSI (7.6 bar)
3
NCKA4HPAP1
023 / 033 / 014
100 PSI (5.9 bar)
4
NCKA6HPAP1
030 / 050 / 055
80 PSI (5.5 bar)
6
Important: Always match the kit to your pump model and operating pressure. Operating above the rated pressure can significantly shorten component life.
High-Pressure vs. Low-Pressure KOP Kits
High-pressure KOP kits are intended for systems operating near the upper pressure limits of XP and XPV pumps.
If your application operates at lower pressures, a low-pressure Chem-Tech KOP kit may provide longer tubing life and reduced operating stress.
Typical Applications
High-pressure Chem-Tech KOP kits are commonly used in:
Water and wastewater treatment chemical dosing
Municipal and utility chlorination systems
Sodium hypochlorite and chemical conditioning feed
Industrial process water treatment
Applications where peristaltic pump tubing is exposed to elevated system pressure
These kits are ideal for preventive maintenance programs in continuous-duty chemical feed systems.
Need Help Choosing the Right KOP Kit?
Not sure which Chem-Tech XP or XPV high-pressure KOP kit fits your pump? At Cleanflow, we help verify pump model, tube size, and pressure requirements across Canada and the USA, so you can select the correct kit.
Frequently Asked Questions
What is the difference between a KOP kit and replacing tubing only?
A KOP kit replaces the complete pump head wear components, including tubing and the rotor assembly. This helps restore overall pump performance and reduces the risk of repeated failures caused by worn components.
When should I use a high-pressure KOP kit?
High-pressure KOP kits should be used when system pressure approaches the upper limits of standard peristaltic tubing or when low-pressure components show premature wear.
Are these KOP kits compatible with both XP and XPV pumps?
Yes. These kits are designed specifically for Chem-Tech XP and XPV peristaltic pumps. Always confirm the exact pump model and tube size before ordering.
Does replacing the rotor matter?
Yes. Rotor wear directly affects tubing life and pump output. Replacing the rotor assembly as part of a KOP kit helps ensure proper compression and consistent performance.
Are fittings included with the KOP kit?
Yes. The pump head assembly includes connections designed for standard 1/4" OD chemical tubing on both suction and discharge.
Where can I find other Chem-Tech pumps, parts, and maintenance kits?
Cleanflow offers a selection of Chem-Tech pumps, KOP kits, replacement tubing, and maintenance components for XP and XPV series peristaltic pumps. Exploring the Chem-Tech collection makes it easy to locate compatible parts and service kits for your specific Chem-Tech application.