781 | Tee fitting for connecting the mixing unit components

Pump group with variable point mixing, complete with a 3-way mixing valve regulated by a three-point modulating bidirectional rotary electric actuator, connectable to weather-compensated controllers; the valve features a bypass that draws water from the system return and feeds it into the flow circuit to achieve the desired fluid temperature. The circulator, with 1 1/2” connections, can be asynchronous (not for sale in the EU) or electronic. The pump group is equipped with two ball shut-off valves with built-in thermometers for instantaneous flow and return temperature readings (a check valve is integrated into the return ball valve). The pump group can be ordered without a circulator, or with the flow circulator on the right or left (in case of on-site changes, please follow the instructions in the technical data sheet included in the packaging); the unit is supplied with a black EPP insulating shell. The supply includes actuator art. 787 (specify 230 or 24 V voltage). Technical datasheet Instruction sheet Declaration of conformity

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3D Models

End cap with O-ring to close 1” exits of manifold art. 785. Declaration of Conformity

Fixed point three-way mixing group with maximum pressure differential valve and flow meter. It can be equipped with asynchronous circulators (not sold in the EU) or electronic circulators with 1” ½ connections. The mixing unit includes safety thermostat (art. P310), thermostatic head 20°-50°C with remote sensor art.995. Connection to delivery and return manifolds on the side. Suitable for installation in cabinets for manifolds with 110 mm. depth. Technical datasheet Instruction Sheet Declaration of Conformity

Mixing group with fixed point regulating unit, circulating pump and thermostatic head 20°-50°C with remote sensor. Fixed point valve, adjustable flow rate optimising the flow to the panels. Boiler delivery on left lower side, return on lower side. 1” delivery/return for radiant panel systems. Safety thermostat P310 not included. Technical datasheet Declaration of Conformity