Vertical Woltman Helix Water Meter

Vertical Woltman Helix Water Meter
Vertical Woltman Helix Water Meter
Vertical Woltman Helix Water Meter
Vertical Woltman Helix Water Meter
Vertical Woltman Helix Water Meter
Vertical Woltman Helix Water Meter
Vertical Woltman Helix Water Meter
Vertical Woltman Helix Water Meter
Vertical Woltman Helix Water Meter
Vertical Woltman Helix Water Meter
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Bulk water meter with dry dial

Stepping away from the conventional, our Woltman helix water meter with vertical installation brings a fresh perspective to large-diameter pipeline metering. This meter is known for its dynamic flow handling and minimal pressure impact. When water courses through this meter, it drives the uniquely shaped helical impeller in an axial flow, converting the water's velocity into a quantifiable volume displayed on the meter.

Applications
  • From the kitchen to the bathroom, Woltman helix water meters are ideal for metering household water usage.
  • Tracks water flow in commercial establishments and light industrial facilities.
  • These water meters are a reliable choice for water measurement in schools, hospitals, and other public institutions.
Specifications
Nominal diameter Overload flowrate Q4 Permanent flowrate Q3 Q3/Q1 Q2/Q1 Transitional flowrate Q2 Minimal flowrate Q1 Maximum reading Resolution of reading
P type M type
mm m³/h
40
50
65
50 40 160 1.6 0.4 0.25 999,999 0.0005 0.0002
6.3 1.6
200 1.6 0.32 0.2
6.3 1.26
80 78.8 63 160 1.6 0.64 0.4
6.3 2.5
200 1.6 0.5 0.32
6.3 2
100
125
125 100 160 1.6 1 0.63
6.3 3.97
200 1.6 0.8 0.5
6.3 3.2
150 313 250 160 1.6 2.56 1.6
6.3 10
200 1.6 2 1.25
6.3 7.9
200 500 400 160 1.6 4 2.5
6.3 16
200 1.6 3.2 2
6.3 12.6
Dimensions
Model Length Height Connecting flange GB/T17241.6-1998
L H h G External diameter of flange D Bolt circle diameter D1 Connection bolt n-M
mm
40 280 228 85 268 150 110 4-M16
245 218 75 260 Threaded connection G2B
50 280 228 85 268 165 125 4-M16
65 200 235 85 280 185 145 4-M16
80S 225 282 103 344 200 160 8-M16
80 370
100S 250 303 116 350 220 180 8-M16
100 370
125 250 302 118 365 250 210 8-M16
150 500 430 155 565 285 240 8-M20
200 500 505 190 384 340 295 8-M20
12-M20
(MAP16)
Working Conditions
  • Suitable for cold water ≤50℃
  • Water pressure ≤1MPa, 1.6MPa
  • Upstream & downstream flow field sensitivity class: UO DO.
Features
  • Vertical Woltman helix water meter reduces friction and enhances lifespan.
  • A stainless steel strainer is built into the meter, saving the cost and hassle of external filters.
  • Capable of handling a variety of flow rates, making it versatile for multiple applications.
  • Equipped to adapt to modern metering needs with options for remote data transmission.
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