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Highlight: | Woltman Water Meter,cold water meter |
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Woltman cold water meter
Measuring the volume of cold water passing through the pipeline.
Woltman cold water meter
APPLICATION
Measuring the volume of cold water passing through the pipeline.
FEATURES
Dry type, magnetic drive, wide measurement range, accurate measurement at low flow rate, high sensitivity, low pressure loss and long working life, can be installed both horizontally and vertically etc.
WORKING CONDITION
Water temperature≤40 Water pressure ≤ 1.0MPa(1.6MPa for option)
COMPLIANCE WITH STANDARDISO 4064
Maximum permissible error
(1) in the lower zone from qmin inclusive up to but excluding qt is ±5%.
(2) in the upper zone from qt inclusive up to and including qs is ±2%;
Type | Size (mm) | Class | qs Overload Flow | qp Permanent Flow | qt Transitional Flow | qmin Min. Flow | Min. Reading | Max. Reading |
m3/h | m3 | |||||||
WS -50 | 50 | A | 30 | 15 | 4.5 | 1.2 | 0.01 | 9.999,999 |
B | 3.0 | 0.45 | ||||||
WS -80 | 80 | A | 80 | 40 | 12 | 3.2 | 0.01 | 9,999,999 |
B | 8.0 | 1.2 | ||||||
WS -100 | 100 | A | 120 | 60 | 18 | 4.8 | 0.01 | 9,999,999 |
B | 12 | 1.8 | ||||||
WS -150 | 150 | A | 300 | 150 | 45 | 12 | 0.01 | 9,999,999 |
B | 30 | 4.5 |
Type | Size | L Length | H Height | Connecting flange | |||||
φD1 Outside diameter | φD2 Bolt circle diameter | Connecting Bolts (n-M) | |||||||
mm | |||||||||
WS -50 | 50 | 200 | 261 | 165 | 125 | 4-M16 | |||
WS -80 | 80 | 200 | 271 | 185 | 145 | 4-M16 | |||
WS -100 | 100 | 225 | 279 | 200 | 160 | 8-M16 | |||
WS -150 | 150 | 250 | 289 | 220 | 180 | 8-M16 | |||
NOTE:The flange dimension conforms to ISO7005-2:1988 standard. Order for products of special requirements is also accepted.
Contact Person: Miss.
Tel: 10-65569770
Fax: 86-10-8563-2312
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