Energy Saving
Description
LXXG - 50 ~ 300mm Woltman Water Meter Cold Or Hot Horizontal Vane Wheel Dry-Dial
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Feature:
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-- Removable element structure, easy installation and maintenance;
-- Dry-dial, Magnetic drive;
-- Large flow capacity, small pressure loss;
-- Resist water hummer and pollution;
-- Vacuum sealed register ensures the dial keep free from condensation and keep the reading clear in a long term service;
-- Selected high quality materials for steady and reliable characteristic;
-- Technical data conform to international standard ISO 4064.
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Working condition
Water temperature: 0.1℃～40℃ (0.1℃～90℃ for hot water meter)
Water pressure: ≤1.0Mpa (1.6MPa on request)
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Maximum permissible errors
# in the lower zone from qmin inclusive up to but excluding qt is ±5%
# in the upper zone from qt inclusive up to and including qs is ±2% (±3% for hot water meter)
MAIN TECHNICAL SPECIFICATIONS FOR COLD WATER
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Type | Size (mm) | Class | qs Overload Flow | qp Permanent Flow | qt Transitional Flow | qmin Min. Flow | Min. Reading | Max. Reading |
m3/h | m3 |
LXXG-50 | 50 | A | 30 | 15 | 4.5 | 1.2 | 0.0002 | 999,999 |
LXXG-65 | 65 | A | 50 | 25 | 7.5 | 2.0 | 0.002 | 999,999 |
LXXG-80 | 80 | A | 80 | 40 | 12 | 3.2 | 0.002 | 999,999 |
LXXG-100 | 100 | A | 120 | 60 | 18 | 4.8 | 0.002 | 999,999 |
LXXG-125 | 125 | A | 200 | 100 | 30 | 8 | 0.002 | 999,999 |
LXXG-150 | 150 | A | 300 | 150 | 45 | 12 | 0.002 | 999,999 |
LXXG-200 | 200 | A | 500 | 250 | 75 | 20 | 0.002 | 999,999 |
LXXG-250 | 250 | A | 800 | 400 | 120 | 32 | 0.02 | 9,999,999 |
LXXG-300 | 300 | A | 1200 | 600 | 180 | 48 | 0.02 | 9,999,999 |
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This type of water meter can be used for a remote reading transmission system as equipped with a built-in sensor.
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Application
-- Measuring the volume of cold (hot) water passing through the pipeline
DIMENSIONS
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Type | Size | L Length | H Height | Connecting flange |
φD1 Outside diameter | φD2 Bolt circle diameter | Connecting Bolts (n-M) |
mm |
LXXG-50 | 50 | 200 | 253 | 165 | 125 | 4-M16 |
LXXG-65 | 65 | 200 | 268 | 185 | 145 | 4-M16 |
LXXG-80 | 80 | 225 | 284 | 200 | 160 | 8-M16 |
LXXG-100 | 100 | 250 | 295 | 220 | 180 | 8-M16 |
LXXG-125 | 125 | 250 | 310 | 250 | 210 | 8-M16 |
LXXG-150 | 150 | 300 | 339 | 285 | 240 | 8-M20 |
LXXG-200 | 200 | 350 | 382 | 340 | 295 | 8-M20(1.0MPa) |
12-M20(1.6MPa) |
LXXG-250 | 250 | 400 | 433 | 395 | 350 | 12-M20(1.0MPa) |
450 | 438 | 405 | 355 | 12-M24(1.6MPa) |
LXXG-300 | 300 | 450 | 483 | 445 | 400 | 12-M20(1.0MPa) |
500 | 488 | 460 | 410 | 12-M24(1.6MPa) |
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Hebei Yuanjiang Instrument Technology Co., Ltd
Smart Water Meter,Woltman Water Meter,AMR Water Meter
Address: Jinlifang Building 2-2-403, Lirang Street,Shijiazhuang, Hebei Province, China,
Shijiazhuang, Hebei
China, 050000
Tel: 86-311-66693846
Fax: 86-0311-66693845
