REMS 115900 Calc-Push Electric Decalcifying Pump (240v)

The REMS 115900 Calc-Push is an electric descaling pump that clears stubborn limescale from pipes, boilers, hot water cylinders, heat exchangers and heating and cooling systems. In plain terms: you fill the tank with a descaling solution, connect the hoses to the system you're cleaning, and the pump circulates the solution through to dissolve limescale build-up, keeping equipment running efficiently and preventing damage caused by scale over time.

A 3-way lever lets you reverse the flow direction to shift heavy deposits from both sides, with a zero setting to pause the flow whenever needed. The pump unit unscrews easily from the container for straightforward cleaning after use, and it's self-sucking, so it works with a range of common descaling solutions including acetic, citric, sulphuric, formic, phosphoric and sulfamic acid. Robust yet light at 9.2kg, with an impact-proof plastic container and a screw-on cap for safe transport, it's built to earn its keep on any plumbing or heating job.

Features and Benefits

• Effective descaling of pipes, boilers, tanks and heat exchangers
• High displacement, up to 30 litres per minute
• 3-way lever reverses flow direction to clear heavy deposits
• Zero setting pauses flow without disconnecting hoses
• Unscrewable pump unit for easy cleaning after use
• Self-sucking pump works with common descaling solutions
• Robust, lightweight design at just 9.2kg
• Impact-proof container with secure screw-on transport cap

Technical Specification

• Useful Container Volume: 21 litres
• Displacement: up to 30 l/min
• Displacement Pressure: up to 0.1MPa/1.0 bar/15psi
• Transport Height: up to 10m
• Max. Descaling Solution Temperature: 50C
• Motor: 240v, 50Hz, 165W
• Weight: 9.2kg

What's Included?

• 115900 Calc-Push electric descaling pump
• 2 x flexible PVC fabric hoses, 1/2", 2.3m long, with Rp 1/2" female thread fittings and caps
• 2 x double nipples, 3/8"-1/2"
• 2 x double nipples, 1/2"-3/4"