CALTHERM MEGA 1½″ MANIFOLD

Calefactio’s stainless steel manifold kit is delivered pre-assembled and ready to install. Headers are offered in 9 models (2 to 12 loops) with 1 1/2 inch body offering a maximum flowrate of 24 gallons per minute. It’s also available in 1 1/4 inch connection. They come in pair and the kit includes supply and return headers, 2-way isolating valve, wall support, flowmeter, surface thermometer (0-80°C), air purger and drain.

The integrated flowmeters allow the user to adjust the flow easily in each loop. Circuit isolation valves are also compatible with 24 V actuators from Calefactio (#AC24VNC).

Documents &
specification

Instruction manual Submittal Data - BV125 Submittal Data - BV150 Design Request Form 2024 Product Catalog

Headers with 1 ¼” or 1 ½” connections
Made of 304 stainless steel
Preassembled on wall support for easy installation
Integrated flowmeters (7.9 LPM / 2 GPM per loop)
Maximum pressure: 125 psi / 862 kPa
Maximum temperature: 230°F / 110°C
Provided with air purger and drain
Compatible with Calefactio 24 volt actuator (#AC24NC)
Compatible with ethylene and propylene glycol up to a maximum of 50% concentration
Possibility to isolate each loop with isolating valve and balancing valve
2-way NPT ball valve with integrated thermometer

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