Water Meter B Meters GMDM-I

B Meters GMDM
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From: 29.00 €

Multi-jet, dry dial, magnetic transmission with 360° rotating lid. Versions for cold water up to 50°C. Inductive pre-equipment for the installation of data communication modules M-BUS wired and wireless OMS and non-magnetic pulse output.

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Multi-jet, dry dial, magnetic transmission with 360° rotating lid. Versions for cold water up to 50°C. Inductive pre-equipment for the installation of data communication modules M-BUS wired and wireless OMS and non-magnetic pulse output.

Basic Version

– R100-H ↑ R50-VH→
– Cold water version 0°C-50°C
– Magnetic transmission
– Direct reading on 5 numeric rolls (6 numeric rolls on DN40 and DN50)
– Dry dial
– 360° rotating lid (DN15-DN32)

Technical Features

Size DN mm 15 20 25 32 40 50
inches 1/2″ 3/4″ 1″ 1″ 1/4 1″ 1/2 2″
Overload flow rate Q4 m³/h 3,125 5 7,875 12,5 20 31,25
Permanent flow rate Q3 m³/h 2,5 4 6,3 10 16 25
R=100 H ↑ Transitional flow rate Q2 l/h 40 64 100,8 160 256 400
Min flow rate Q1 l/h 25 40 63 100 160 250
R=160 H ↑ Transitional flow rate Q2 l/h 25 40 63 100 160 250
Min flow rate Q1 l/h 15,63 25 39,38 62,5 100 156,25
R=50 VH → Transitional flow rate Q3 l/h 80 128 201,6 320 512 800
Min flow rate Q2 l/h 50 80 126 200 320 500
Sensitivity l/h 6 6 10 10 20 20
Min reading l 0,05 0,05 0,05 0,05 0,05 0,05
Max reading m³ 99.999 99.999 99.999 99.999 999.999 999.999
Max admissible pressure MAP bar 16 16 16 16 16 16

Dimensions and Weights

Size mm 15 20 25 32 40 50
inches 1/2″ 3/4″ 1″ 1″ 1/4 1″ 1/2 2″
L mm 165 190 260 260 300 300
I mm 245 290 360 380 440 460
H mm 109 111 117 117 153 172
B mm 100 100 104 104 126 160
D Threading mm 3/4″ 1″ 1″1/4 1″1/2 2″ 2″1/2
Weight kg 1,18 1,4 2,09 2,18 4,38 4,46

 

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