GMDM-I

Multi-jet meter, dry dial, magnetic transmission with 360° rotating lid.
Versions for cold water (50°C) and hot water (90°C).
Inductive pre-equipment for the installation of data communicaton modules M-BUS wired and wireless OMS and non-magnetic pulse output.

TECHNICAL FEATURES

DN15 (1/2")20 (3/4")25 (1")32 (1"1/4)40 (1"1/2)50 (2")
Overload flow rate Q4m³/h3,12557,87512,52031,25
Permanent flow rate Q3m³/h2,546,3101625
R = 100 H ↑Transitional flow rate Q2l/h4064100,8160256400
R = 100 H ↑Minimum flow rate Q1l/h254063100160250
R = 160 H ↑*Transitional flow rate Q2l/h254063100160250
R = 160 H ↑*Minimum flow rate Q1l/h15,632539,3862,5100156,25
R = 50 VH→ Transitional flow rate Q2l/h80128201,6320512800
R = 50 VH→ Minimum flow rate Q1l/h5080126200320500
Sensibilityl/h6610102020
Minimum readingl0,050,050,050,050,050,05
Maximum reading99.99999.99999.99999.99999.99999.999
Maximum admissible pressure MAPbar161616161616

* Version on request cold water only

BASIC VERSION

  • R100-H ↑ R50-VH→
  • Magnetic transmission
  • Dry dial
  • Direct reading on 5 numeric rolls (6 rolls on DN40 and DN50)
  • Available for cold water up to 50° C
  • 360 degrees rotating dial

INSTALLATION POSITION

UPON REQUEST

  • R100-H ↑ R50-VH→
  • Pre-equipment for pulse emitter device mounting

WEIGHT AND DIMENSION

DN15 (1/2")20 (3/4")25 (1")32 (1"1/4)40 (1"1/2)50 (2")
Lmm145-165-190190260260300300
lmm225-245-270290360380440460
Hmm109111117117153172
Bmm100100104104126160
D Threadingin3/4"1"1"1/41"1/22"2"1/2
WeightKg1,18-1,411,402,092,184,384,46-9,40

Threading - EN ISO 228-1:2003 The DN50 meters can be supplied with flanged ends according to the ISO7005/2/EN1092-2 PN16