Motorised regulating unit DN 32, for heating and cooling systems.
Product Description
Motorised regulating unit DN 32, for heating and cooling systems.
Right - left convertible.
Available with three-point control signal actuator (note A) or 0(2)–10V control signal and 0–10V feedback signal (note B).
Regulation with three-way sector valve.
With insulation.
Technical data
Type of pump:
Para 25-9
Main centre distance:
125 mm
Medium temperature range:
5–100 °C
Maximum working pressure:
10 bar
Note
Note A: three-point control signal actuator.
Operating time: 150 s.
Can be combined with regulators code 161010 and 1520 series.
Note B: 0(2)–10 V control signal actuator.
Feedback signal: 0–10 V.
Operating time: 75 s.
Can be combined with regulator code 161010 (for actuator electic supply use 230V / 24V transformer).
Certifications
pdf
Drawings and specifications
| Part number | System side connection | Boiler side connection | Note | Actions |
|---|---|---|---|---|
| 167662HE4 | G 1 1/4" (ISO 228-1) F |
G 1 1/2" A (ISO 228-1) M |
A | |
|
Electric supply
230 V AC
|
Flow rate with available head 4 m w.g.
2,2 m³/h
|
|||
|
2D drawings
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3D models
Tender text
CALEFFI, 167662HE4.
Motorised regulating unit DN 32, for heating and cooling systems.
With insulation.
With auxiliary microswitch.
Right - left convertible.
Available with three-point control signal actuator (note A) or 0(2)–10V control signal and 0–10V feedback signal (note B).
Regulation with three-way sector valve.
System side connection: G 1 1/4" (ISO 228-1) F. Boiler side connection: G 1 1/2" A (ISO 228-1) M. Maximum working pressure: 10 bar. Medium temperature range: 5–100 °C. Electric supply: 230 V AC. Main centre distance: 125 mm. Flow rate with available head 4 m w.g.: 2,2 m³/h. Type of pump: Para 25-9.
SCIP code
375fe02e-d029-4738-a96c-7828eac8c7d7
|
||||
| 167664HE4 | G 1 1/4" (ISO 228-1) F end outlet |
G 1 1/2" A (ISO 228-1) M |
B | |
|
Electric supply
24 V AC
|
Flow rate with available head 4 m w.g.
2,2 m³/h
|
|||
|
2D drawings
dwg
Share this file
Download this file
dxf
Share this file
Download this file
3D models
Tender text
CALEFFI, 167664HE4.
Motorised regulating unit DN 32, for heating and cooling systems.
With insulation.
With auxiliary microswitch.
Right - left convertible.
Available with three-point control signal actuator (note A) or 0(2)–10V control signal and 0–10V feedback signal (note B).
Regulation with three-way sector valve.
System side connection: G 1 1/4" (ISO 228-1) F, end outlet. Boiler side connection: G 1 1/2" A (ISO 228-1) M. Maximum working pressure: 10 bar. Medium temperature range: 5–100 °C. Electric supply: 24 V AC. Main centre distance: 125 mm. Flow rate with available head 4 m w.g.: 2,2 m³/h. Type of pump: Para 25-9.
SCIP code
e14c9fcb-10ce-4ca0-99e5-c101423be3e1
|
||||
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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.
