B Meters GMDM-I Multi-Jet Cold Water Meter

Multi jet, semi-dry type pre-equipped for remote reading modules

The GMDM-I is a multi-jet, semi-dry type magnetic transmission water meter with a 360° rotating lid.

Inductive pre-equipment for the installation of data communication modules come standard; M-Bus Wired and Wireless OMS, and non-magnetic pulse output. LoRa and NB-loT are available upon request.

Magnetic transmission with 360^o rotating lid 15mm to 32mm
Versions for cold water 50^oC and option for 90^oC
Inductive data modules; MBus Wired, Wireless MBus, and non magnetic pulse output
CE MID 2014/32/UE R100 horizontal, R50 vertical
KIWA and WRAS approvals
Direct reading on 5-numeric rolls 15 to 32mm, 6-rolls 40mm and 50mm

Options

IWM-PL3 pulse module

IWM-MB3 Mbus module

IWM – TX3 Wireless Mbus module

MWA Code	Type	Connections	Q1 Min flow l/hr	Q3 MAX Flow M3/HR	MID Horizontal
GMDM-I AF 15	Direct read	c/w ½” BSPT unions	25	2.5	R100
GMDM-I AF 20	Direct read	c/w ¾” BSPT unions	40	4.0	R100
GMDM-I AF 25	Direct read	c/w 1” BSPT unions	63	6.3	R100
GMDM-I AF 30	Direct read	c/w 1¼” BSPT unions	100	10.0	R100
GMDM-I AF 40	Direct read	c/w 1½” BSPT unions	160	16.0	R100
GMDM/-I AF 50	Direct read	c/w 2” BSPT unions	250	25.0	R100

MWA Code	Type C/W IWM-PL3	Connections	Min flow l/hr	q3 max flow m3/hr	mid horizontal
GMDM-I A15	1pulse = 10 litre	c/w ½” BSPT unions	25	R160	R100
GMDM-I AF20	1pulse = 10 litre	c/w ¾” BSPT unions	40	R160	r100
GMDM-I AF25	1pulse = 10 litre	c/w 1” BSPT unions	63	R160	R100
GMDM-I AF30	1pulse = 10 litre	c/w 1¼” BSPT unions	100	R160	R100
GMDM-I AF40	1pulse = 10 litre	c/w 1½” BSPT unions	160	R160	R100
GMDM-I AF50	1pulse = 10 litre	c/w 2” BSPT unions	250	R160	R100

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Specifications

MW15CPM

GMDM-I 1/2″ BSP + IWM-PL3 Cold Water 2.5m3/h Pulsed

Size: 15

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 25

Nominal flow (QP): 3

Max Flow (m3/h): 3

Body Length (mm): 165

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW20CPM

GMDM-I 3/4″ BSP + IWM-PL3 Cold Water 4.0m3/h Pulsed

Size: 20

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 40

Nominal flow (QP): 4

Max Flow (m3/h): 5

Body Length (mm): 190

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW25CP

GMDM-I 1″ BSP + IWM-PL3 Cold Water Meter 6.3m3/h Pulsed K10

Size: 25

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 63

Nominal flow (QP): 6

Max Flow (m3/h): 8

Body Length (mm): 260

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW30CP

GMDM-I 1.1/4″BSP + IWM-PL3 Cold Water Meter 10m3/h PulsedK10

Size: 30

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 100

Nominal flow (QP): 10

Max Flow (m3/h): 13

Body Length (mm): 260

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW40CP

GMDM-I 1.1/2″BSP + IWM-PL3 Cold Water Meter 16m3/h PulsedK10

Size: 40

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 160

Nominal flow (QP): 16

Max Flow (m3/h): 20

Body Length (mm): 300

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW50CP

GMDM-I 2″ BSP + IWM-PL3 Cold Water Meter 25m3/h Pulsed K10

Size: 50

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 250

Nominal flow (QP): 25

Max Flow (m3/h): 31

Body Length (mm): 300

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW15HPM

GMDM 1/2″ Hot Water Meter,Pulsed Q3 2.5 MID R100H WRAS K1

Size: 15

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 25

Nominal flow (QP): 3

Max Flow (m3/h): 3

Body Length (mm): 165

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW20HPM

GMDM-I 3/4″ BSP + IWM-PL3 Hot Water Meter 4.0m3/h Pulsed K10

Size: 20

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 40

Nominal flow (QP): 4

Max Flow (m3/h): 5

Body Length (mm): 190

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW25HP

GMDM-I 1″ BSP + IWM-PL3 Hot Water Meter 6.3m3/h Pulsed K10

Size: 25

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 63

Nominal flow (QP): 6

Max Flow (m3/h): 8

Body Length (mm): 260

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW30HP

GMDM-I 1.1/4″BSP + IWM-PL3 Hot Water Meter 10m3/h Pulsed K10

Size: 30

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 100

Nominal flow (QP): 10

Max Flow (m3/h): 13

Body Length (mm): 260

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW40HP

GMDM-I 1.1/2″BSP + IWM-PL3 Hot Water Meter 16m3/h Pulsed K10

Size: 40

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 160

Nominal flow (QP): 16

Max Flow (m3/h): 20

Body Length (mm): 300

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW50HP

GMDM-I 2″ BSP + IWM-PL3 Hot Water Meter 25m3/h Pulsed K10

Size: 50

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 250

Nominal flow (QP): 25

Max Flow (m3/h): 31

Body Length (mm): 300

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW15CMM

GMDM-I 1/2″ BSP + IWM-MB3 Cold Water Meter 2.5m3/h Mbus

Size: 15

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 25

Nominal flow (QP): 3

Max Flow (m3/h): 3

Body Length (mm): 165

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW20CMM

GMDM-I 3/4″ BSP + IWM-MB3 Cold Water Meter 4.0m3/h Mbus

Size: 20

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 40

Nominal flow (QP): 4

Max Flow (m3/h): 5

Body Length (mm): 190

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW25CM

GMDM-I 1″ BSP + IWM-MB3 Cold Water Meter 6.3m3/h Mbus

Size: 25

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 63

Nominal flow (QP): 6

Max Flow (m3/h): 8

Body Length (mm): 260

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW30CM

GMDM-I 1.1/4″ BSP + IWM-MB3 Cold Water Meter 10m3/h Mbus

Size: 30

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 100

Nominal flow (QP): 10

Max Flow (m3/h): 13

Body Length (mm): 260

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW40CM

GMDM-I 1.1/2″ BSP + IWM-MB3 Cold Water Meter 16m3/h Mbus

Size: 40

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 160

Nominal flow (QP): 16

Max Flow (m3/h): 20

Body Length (mm): 300

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW50CM

GMDM-I 2″ BSP + IWM-MB3 Cold Water Meter 25m3/h Mbus

Size: 50

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 250

Nominal flow (QP): 25

Max Flow (m3/h): 31

Body Length (mm): 300

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW15HMM

GMDM-I 1/2″ BSP + IWM-MB3 Hot Water Meter 2.5m3/h Mbus

Size: 15

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 25

Nominal flow (QP): 3

Max Flow (m3/h): 3

Body Length (mm): 165

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW20HMM

GMDM-I 3/4″ BSP + IWM-MB3 Hot Water Meter 4.0m3/h Mbus

Size: 20

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 40

Nominal flow (QP): 4

Max Flow (m3/h): 5

Body Length (mm): 190

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW25HM

GMDM-I 1″ BSP + IWM-MB3 Hot Water Meter 6.3m3/h Mbus

Size: 25

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 63

Nominal flow (QP): 6

Max Flow (m3/h): 8

Body Length (mm): 260

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW30HM

GMDM-I 1.1/4″ BSP + IWM-MB3 Hot Water Meter 10m3/h Mbus

Size: 30

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 100

Nominal flow (QP): 10

Max Flow (m3/h): 13

Body Length (mm): 260

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW40HM

GMDM-I 1.1/2″ BSP + IWM-MB3 Hot Water Meter 16m3/h Mbus

Size: 40

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 160

Nominal flow (QP): 16

Max Flow (m3/h): 20

Body Length (mm): 300

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW50HM

GMDM-I 2″ BSP + IWM-MB3 Hot Water Meter 25m3/h Mbus

Size: 50

Connection Type: Screwed

Pressure (bar): 16

Min Flow (l/h): 250

Nominal flow (QP): 25

Max Flow (m3/h): 31

Body Length (mm): 300

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW15CWM

GMDM-I 1/2″ BSP + IWM-TX3 Cold Water 2.5m3/h Mbus Wireless

Size: 15

Connection Type: Screwed

Pressure (bar): 25

Min Flow (l/h): 3

Nominal flow (QP): 3

Body Length (mm): 110

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW20CWM

GMDM-I 3/4″ BSP + IWM-TX3 Cold Water 4.0m3/h Mbus Wireless

Size: 20

Connection Type: Screwed

Pressure (bar): 40

Min Flow (l/h): 4

Nominal flow (QP): 5

Body Length (mm): 130

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW25CWM

GMDM-I 1″ BSP + IWM-TX3 Cold Water 6.3m3/h Mbus Wireless

Size: 25

Connection Type: Screwed

Pressure (bar): 63

Min Flow (l/h): 6

Nominal flow (QP): 8

Body Length (mm): 260

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW30CWM

GMDM-I 1.1/4″ BSP + IWM-TX3 Cold Water 10m3/h Mbus Wireless

Size: 30

Connection Type: Screwed

Pressure (bar): 100

Min Flow (l/h): 10

Nominal flow (QP): 13

Body Length (mm): 260

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW40CWM

GMDM-I 1.1/2″ BSP + IWM-TX3 Cold Water16m3/h Mbus Wireless

Size: 40

Connection Type: Screwed

Pressure (bar): 160

Min Flow (l/h): 16

Nominal flow (QP): 20

Body Length (mm): 300

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW50CWM

GMDM-I 2″ BSP + IWM-TX3 Cold Water 25m3/h Mbus Wireless

Size: 50

Connection Type: Screwed

Pressure (bar): 250

Min Flow (l/h): 25

Nominal flow (QP): 31

Body Length (mm): 300

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW15HWM

GMDM-I 1/2″ BSP + IWM-TX3 Hot Water 2.5m3/h Mbus Wireless

Size: 15

Connection Type: Screwed

Pressure (bar): 25

Min Flow (l/h): 3

Nominal flow (QP): 3

Body Length (mm): 110

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW20HWM

GMDM-I 3/4″ BSP + IWM-TX3 Hot Water 4.0m3/h Mbus Wireless

Size: 20

Connection Type: Screwed

Pressure (bar): 40

Min Flow (l/h): 4

Nominal flow (QP): 5

Body Length (mm): 130

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW25HWM

GMDM-I 1″ BSP + IWM-TX3 Hot Water 6.3m3/h Mbus Wireless

Size: 25

Connection Type: Screwed

Pressure (bar): 63

Min Flow (l/h): 6

Nominal flow (QP): 8

Body Length (mm): 260

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW30HWM

GMDM-I 1.1/4″ BSP + IWM-TX3 Hot Water 10m3/h Mbus Wireless

Size: 30

Connection Type: Screwed

Pressure (bar): 100

Min Flow (l/h): 10

Nominal flow (QP): 13

Body Length (mm): 260

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW40HWM

GMDM-I 1.1/2″ BSP + IWM-TX3 Hot Water 16m3/h Mbus Wireless

Size: 40

Connection Type: Screwed

Pressure (bar): 160

Min Flow (l/h): 16

Nominal flow (QP): 20

Body Length (mm): 300

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW50HWM

GMDM-I 2″ BSP + IWM-TX3 Hot Water 25m3/h Mbus Wireless

Size: 50

Connection Type: Screwed

Pressure (bar): 250

Min Flow (l/h): 25

Nominal flow (QP): 31

Body Length (mm): 300

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW15CL

GMDM-I 1/2″ BSP + IWM-LR3 Cold Water Meter 2.5m3/h LORA

Size: 15

Connection Type: Screwed

Pressure (bar): 25

Min Flow (l/h): 3

Nominal flow (QP): 3

Body Length (mm): 110

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW20CL

GMDM-I 3/4″ BSP + IWM-MB3 Cold Water Meter 4.0m3/h LORA

Size: 20

Connection Type: Screwed

Pressure (bar): 40

Min Flow (l/h): 4

Nominal flow (QP): 5

Body Length (mm): 130

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW25CL

GMDM-I 1″ BSP + IWM-LR3 Cold Water Meter 6.3m3/h LORA

Size: 25

Connection Type: Screwed

Pressure (bar): 63

Min Flow (l/h): 6

Nominal flow (QP): 8

Body Length (mm): 260

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW30CL

GMDM-I 1.1/4″ BSP + IWM-LR3 Cold Water Meter 10m3/h LORA

Size: 30

Connection Type: Screwed

Pressure (bar): 100

Min Flow (l/h): 10

Nominal flow (QP): 13

Body Length (mm): 260

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW40CL

GMDM-I 1.1/2″ BSP + IWM-LR3 Cold Water Meter 16m3/h LORA

Size: 40

Connection Type: Screwed

Pressure (bar): 160

Min Flow (l/h): 16

Nominal flow (QP): 20

Body Length (mm): 300

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW50CL

GMDM-I 2″ BSP + IWM-LR3 Cold Water Meter 25m3/h LORA

Size: 50

Connection Type: Screwed

Pressure (bar): 250

Min Flow (l/h): 25

Nominal flow (QP): 31

Body Length (mm): 300

Max Temp: 50

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW15HL

GMDM-I 1/2″ BSP + IWM-LR3 Hot Water Meter 2.5m3/h LORA

Size: 15

Connection Type: Screwed

Pressure (bar): 25

Min Flow (l/h): 3

Nominal flow (QP): 3

Body Length (mm): 110

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW20HL

GMDM-I 3/4″ BSP + IWM-LR3 Hot Water Meter 4.0m3/h LORA

Size: 20

Connection Type: Screwed

Pressure (bar): 40

Min Flow (l/h): 4

Nominal flow (QP): 5

Body Length (mm): 130

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW25HL

GMDM-I 1″ BSP + IWM-LR3 Hot Water Meter 6.3m3/h LORA

Size: 25

Connection Type: Screwed

Pressure (bar): 63

Min Flow (l/h): 6

Nominal flow (QP): 8

Body Length (mm): 260

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW30HL

GMDM-I 1.1/4″ BSP + IWM-LR3 Hot Water Meter 10m3/h LORA

Size: 30

Connection Type: Screwed

Pressure (bar): 100

Min Flow (l/h): 10

Nominal flow (QP): 13

Body Length (mm): 260

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW40HL

GMDM-I 1.1/2″ BSP + IWM-LR3 Hot Water Meter 16m3/h LORA

Size: 40

Connection Type: Screwed

Pressure (bar): 160

Min Flow (l/h): 16

Nominal flow (QP): 20

Body Length (mm): 300

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

MW50HL

GMDM-I 2″ BSP + IWM-LR3 Hot Water Meter 25m3/h LORA

Size: 50

Connection Type: Screwed

Pressure (bar): 250

Min Flow (l/h): 25

Nominal flow (QP): 31

Body Length (mm): 300

Max Temp: 80

Ratio: 100

MID Class: Yes

Material: Brass

Country of Origin: Italy

Horizontal: Yes

Vertical: Yes

Interchanbale comms: Yes

Dual Comms: Yes

Intachanable Powerv: Yes

Mbus: Yes

Downloads

Technical Datasheet

Product ranges

Browse our full range of products using the links below. Most of our products are available for next day delivery when ordered before 4:30pm!

Gas

As specialist gas meter suppliers we stock a wide range of domestic gas meters, commercial gas meters and gas meter parts and accessories.

Water

As specialist water meter suppliers, of domestic and commercial water meters, you can trust MWA to take care of all your water metering needs.

Heat and Cooling

MWA Technologies specialise in domestic and commercial energy flow meters and accessories, our range includes ultrasonic and turbine energy meters, modules, sensors and ancillaries.