horizontal screw detachable water meter

horizontal screw detachable water meter
Product Details
LXLG horizontal screw detachable water meter
Ø Features:
u Dry magnetic transmission structure ensures that the counter is tidy and the display is clear.
u Large flow capacity, small pressure loss, stable performance curve.
u The measuring movement can be replaced and is easy to disassemble and assemble.
u Stainless steel fasteners and epoxy resin powder shell are sprayed inside and outside to maximize rust prevention and prolong product life.
u The measuring mechanism has good versatility, magnetic connection, low transmission resistance, sensitive and reliable operation.
u The counter is vacuum sealed to prevent condensation and atomization, which can keep the reading clear and accurate all year round.
 
Ø Conditions of use:
u Temperature class: cold water meter T30, hot water meter T30/90
u Water pressure rating: MAP10
 
Ø Installation method:
u Horizontal installation
u An external water filter is required.
u The water inlet/outlet of the water meter needs straight pipe section.
 
Ø Main technical parameters:
Nominal diameter (mm) Flow range Common flow Q3 Overload flow Q4 Boundary flow Q2 Minimum flow Q1 Minimum reading Maximum reading
Q3/Q1 Q2/Q1 m3/h m3
40 80 1.6 40 50 0.8 0.5 0.001 999999
50 80 1.6 40 50 0.8 0.5 0.001 999999
65 80 1.6 63 78.75 1.4 0.79 0.001 999999
80 80 1.6 100 125 2.0 1.25 0.001 999999
100 80 1.6 160 200 3.2 2.0 0.001 999999
150 80 1.6 400 500 8.0 5.0 0.001 9999999
200 80 1.6 630 800 12.6 7.88 0.001 9999999
Ø Dimensions and weight:
Caliber (mm)
　 length high connection flange reference weight
L H h Flange outer diameter D Bolt hole center diameter D1 (MM) Number of connecting bolts KG
40 200 198 69 150 110 4*M16 8.3
50 200 205 75 165 125 4*M16 10
65 200 218 85 185 145 4*M16 12.5
80 225 280 95 200 160 8*M16 13.6
100 250 290 105 220 180 8*M16 18.3
150 300 320 135 285 240 8*M20 28
200 350 365 162 340 295 12*M20 44.8
Ø Performance curve:
u Indication error
A low area (Q1≤Q＜Q2) The maximum allowable error is ±5%
B When the water temperature is ≤30℃, the maximum allowable error in the high zone (Q2≤Q＜Q4) is ±2%
  When the water temperature>30℃, the maximum allowable error in the high zone (Q2≤Q<Q4) is ±3%