
The high-efficiency Grundfos Comfort PM range is a product for domestic hotwater re-circulation with lead free drinking water suitable pump housing for single- and 2-family houses powered by a high efficiency single-phase, 12-pole, permanent-magnet motor. The AUTOADAPT function has been developed for domestic hot-water systems with hot-water tanks as primary heating source. Features and benefits: 1 Unique AUTOADAPT feature saving up to 48% heat energy and 96% motor energy, 2 Flushing function, 3 Automatic legionella eliminating operation if supported from the system, 4 Automatic weekend and vacation detection, 5 Temperature control, 6 Continuous operation, 7 Quick and simple electrical installation due to the highly reliable ALPHA plug, 8 Wearless operation due to liquid lubricated bearing, 9 No leakage risk due to a static seal, 10 Easy-to-clean and lime-insensitive spheric rotor, 11 Easy maintenance and cleaning through the easy-to-separate pump head fitting almost all competitor pump housing, 12 Corrosion resistant lead free brass pump housing and 13 No additional motor protection necessary due to integrated motor electronics.
- For domestic hot-water systems with hot-water tanks as primary heating source
- AUTOADAPT feature saving up to 48% heat energy and 96% motor energy
- Pipe connection: 1-1/4 in. NPSM
- Maximum operating pressure: 145.04 psi, pressure stage: 10, port-to-port length: 3-1/8 in.
- Maximum power input: 6-Watt, main frequency: 60 Hz, rated voltage: 1 x 115-Volt-230-Volt, pump housing: ecobrass
- Pump only; Union kit (not included) required for complete installation in most applications
- Compatible Union kits: 3/4 in. Female NPT Threaded Union Kit (Model# 529912, Internet# 314157111), 1/2 in. Female NPT Threaded Union Kit (Model# 519850, Internet# 303754507), 1/2 in. Female Copper Sweat Union Kit (Model# 529913, Internet# 314157114), or ¾ in. Female NPT Threaded Union Shut Off Kit (Model# 519852, Internet# 303754533)
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
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