WOLTMAN Type Water Meters W-0-1-2-3-4-5-6

General

  • MID Certificated
  • Woltman type design for industrial applications
  • IP 68 protected dry type mechanism
  • Body internally/externally e/p powder painted
  • Good sensivity in intial starting
  • Low head loss
  • Optical reading available
  • Special thick glass with resistance to impact
  • 3 years warranty
  • Almost no maintenance
  • Service and spare parts available for 10 years

Main Technical Data

At low flows :+5% (error) between minimum flow rate (Q1) and transitional flow rate (Q2)

At low flows :+2% (error) between transitional flow rate (Q2) and overload flow rate (Q4)

Max. Working Temperature: 50*C

Max. Working Pressure : 16 bar

Performance Data

METER SIZE DIA (mm) TYPE Q3/Q1 Q4 MAX FLOW Q3 NOMINAL FLOW Q2 TRANSITIONAL FLOW Q1 MIN FLOW SMALLEST READING RESOLUTION MAX REGISTRATION CAPACITY
m3/h m3
50 W6 50 31.25 25 0.8 0.5 0.001 999999
65 W0 63 50 40 1.015 0.634 0.001 999999
80 W1 63 78.75 63 1.6 1 0.001 999999
100 W2 63 125 100 2.540 1.587 0.001 999999
125 W3 50 200 160 5.12 3.2 0.001 999999
150 W4 63 312.5 250 6.349 3.968 0.01 9999999
200 W5 63 500 400 10.158 6.349 0.01 9999999

Dimensions

CONNECTING FLANGE
METER SIZE DIA (mm) L LENGHT B WIDTH H HEIGHT D2(mm) FLANGE DATA D1(mm) BOLT CIRCLE DIA CONNECTION BOLT (PCS-DIA) WEIGHT (kg)
50 200 165 215 165 125 4-M16 13.40
65 200 185 235 185 145 2-M16+2-M14 14.20
80 225 200 240 200 160 8-M16 16.15
100 250 220 245 220 180 8-M16 17.90
125 250 250 260 250 210 8-M16 22.30
150 300 285 310 285 240 8-M20 49.20
200 350 340 385 340 295 8-M200 67.55
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