Series 767

Motorised regulating unit DN 25, for heating and cooling systems.

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Product Description

Motorised regulating unit DN 25, for heating and cooling systems.
Upward flow - right-hand side flow.
Complete with:
- high-efficiency pump;
- motorised mixing valve;
- designed for heat meter installation CONTECA EASY codes 750405G or 750705G.
RH to LH convertible.
With insulation.
With auxiliary microswitch.

Technical data

Maximum working pressure: 10 bar
Medium temperature range: 5–90 °C
Adjustment temperature range: 25–50 °C
Main centre distance: 125 mm
Flow rate with available head 4 m.c.a.: 2,2 m³/h
Type of pump: Para 25-9

Certifications

CE

Drawings and specifications

Part number Boiler side connection System side connection Note
Electric supply
230 V AC
Control signal
3 point
2D drawings
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3D models
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Tender text
Motorised regulating unit for heating and cooling systems. With insulation. With auxiliary microswitch. Set up for CONTECA® (MI004) heat metering, with a template and adapters for direct immersion probes. Regulation with sector three-way valve and 3-point actuator. Can be connected to digital regulators code 161010. Bottom-up flow - boiler connection on RH side. Boiler side connection: G 1" (ISO 228-1) F, end outlet. System side connection: G 1 1/2" (ISO 228-1) F, inlet. Maximum working pressure: 10 bar. Medium temperature range: 5–90 °C. Adjustment temperature range: 25–50 °C. Electric supply: 230 V AC. Control signal: 3 point. Main centre distance: 125 mm. Flow rate with available head 4 m.c.a.: 2,2 m³/h. Type of pump: Para 25-9.
SCIP code
3bd77297-493c-4165-9e99-e0d535414066
Electric supply
24 V AC/DC
Control signal
0–10 V
2D drawings
Download
Download
3D models
Download
Download
Tender text
Motorised regulating unit for heating and cooling systems. With insulation. With auxiliary microswitch. Set up for CONTECA® (MI004) heat metering, with a template and adapters for direct immersion probes. Regulation with sector three-way valve and 3-point actuator. Can be connected to digital regulators code 161010. Bottom-up flow - boiler connection on RH side. Boiler side connection: G 1 1/2" (ISO 228-1) F, inlet. System side connection: G 1" A (ISO 228-1) M, end outlet. Maximum working pressure: 10 bar. Medium temperature range: 5–90 °C. Adjustment temperature range: 25–50 °C. Electric supply: 24 V AC/DC. Control signal: 0–10 V. Main centre distance: 125 mm. Flow rate with available head 4 m.c.a.: 2,2 m³/h. Type of pump: Para 25-9.
SCIP code
ef6162d5-5c29-4c0b-bf85-7600ba06404b

Applications

Pipe Sizer Caleffi
Pipe Sizer Caleffi

This application allows for sizing and making calculations for pipes and conduits carrying water or air, respectively for hydraulic or aeraulic plants.