GE550-2

DELIVERY UNITS
Delivery metering units for use in heating/air-conditioning circuits. Complete with:
- Shut-off ball valves
- Depending on the version, there are connection of 3/4” or 1”, motorised zone valve, static balancing valve and filter
- Max. working temperature 110 °C
- Max. working pressure 16 bar

GE550Y121 - 3/4"
nominal flow rate: 1,5 m3/h
zone valves: NO
balancing valves: NO
filter: YES
units lenght: 264 mm

GE550Y122 - 1"
nominal flow rate: 2,5 m3/h
zone valves: NO
balancing valves: NO
filter: YES
units lenght: 316 mm

GE550Y123 - 3/4"
nominal flow rate: 1,5 m3/h
zone valves: YES
balancing valves: NO
filter: NO
units lenght: 237 mm

GE550Y124 - 3/4"
nominal flow rate: 1,5 m3/h
zone valves: YES
balancing valves: NO
filter: YES
units lenght: 320 mm

GE550Y125 - 1"
nominal flow rate: 2,5 m3/h
zone valves: YES
balancing valves: NO
filter: YES
units lenght: 371 mm

GE550Y135 - 1"
nominal flow rate: 2,5 m3/h
zone valves: YES
balancing valves: YES
filter: YES
units lenght: 508 mm

GE550Y136 - 3/4"
nominal flow rate: 1,5 m3/h
zone valves: YES
balancing valves: YES
filter: YES
units lenght: 439 mm

GE550Y137 - 3/4"
nominal flow rate: 1,5 m3/h
zone valves: NO
balancing valves: YES
filter: NO
units lenght: 264 mm

GE550Y138 - 3/4"
nominal flow rate: 1,5 m3/h
zone valves: NO
balancing valves: YES
filter: YES
units lenght: 345 mm

GE550Y139 - 1"
nominal flow rate: 2,5 m3/h
zone valves: NO
balancing valves: YES
filter: YES
units lenght: 411 mm

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RETURN UNITS
Return metering units for use in heating/air-conditioning circuits. Complete with:
- Shut-off ball valves
- Pre-arrangement for installation of heat energy meter, by means of a plastic spacer
- Depending on the version, there are connection of 3/4” or 1”
- Max. working temperature 110 °C (90 °C with plastic spacer)
- Max. working pressure 16 bar (10 bar with plastic spacer)

GE550Y129 - 3/4"
nominal flow rate: 1,5 m3/h
spacer centre distance: 110 mm
units lenght: 254 mm

GE550Y130 - 1"
nominal flow rate: 2,5 m3/h
spacer centre distance: 130 mm
units lenght: 300 mm

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DELIVERY + RETURN UNITS
Delivery & return metering units, for use in heating/air-conditioning circuits. Complete with:
- Interception ball valves, may be sealed, can be plumbed.
- Filter with basket in stainless steel.
- Preparation for installing a thermal energy meter, using a spacer pipe in plastic.
- Depending on the version, 3/4" and 1" connection and static or dynamic balancing valves are available.
- Maximum operating temperature: 110 °C
(90 °C with plastic spacer pipe).
- Maximum operating pressure: 16 bar
(10 bar with plastic spacer pipe).

GE550Y166 - 3/4"
nominal flow rate: 1,5 m3/h
zone valves: YES
balancing valves: NO
spacer centre distance: 110 mm
units lenght: 422 mm

GE550Y167 - 1"
nominal flow rate: 2,5 m3/h
zone valves: YES
balancing valves: NO
spacer centre distance: 130 mm
units lenght: 491 mm

GE550Y168 - 3/4"
nominal flow rate: 1,5 m3/h
zone valves: YES
balancing valves: YES, static balancing valve
spacer centre distance: 110 mm
units lenght: 453 mm

GE550Y169 - 1"
nominal flow rate: 2,5 m3/h
zone valves: YES
balancing valves: YES, static balancing valve
spacer centre distance: 130 mm
units lenght: 491 mm

GE550Y170 - 3/4"
nominal flow rate: 1,5 m3/h
zone valves: YES
balancing valves: YES, dynamic balancing valve
spacer centre distance: 110 mm
units lenght: 444 mm

GE550Y171 - 1"
nominal flow rate: 2,5 m3/h
zone valves: YES
balancing valves: YES, dynamic balancing valve
spacer centre distance: 130 mm
units lenght: 491 mm