Influx Flow Meters (LPCB)

Influx Flow Meters (LPCB)

  • LPCB Logo Mid grey 464a-01-05.jpg
Size range 50mm - 200mm (2" - 8")
Body type Flanged / Grooved
Working pressure 16 Bar (max test pressure 30 bar)
(232 psi (max test pressure 435 psi))
Working temperature 90°C (194°F)
Material Stainless steel (main orifice carrier)
Approvals LPCB

LPCB approved sprinkler system flow meter that can be installed between flanges or with grooved couplings. The unit includes integral restrictor and bleed assembly, filter and drain assembly plus spare metering glass. The preferred installation pipe layout would include the optional full bore isolating valve upstream of the meter and a control valve downstream of the meter.

Dimensions

Flowmeter Type A (mm) B (mm) C (mm) D (mm)
DN50 197 98 40 250
DN80 212 130 40 400
DN100 228 162 40 500
DN150 244 214 40 750
DN200 283 272 40 1000

Flow Rate

Flowmeter Type Flow Range (dm3/min) LPCB Ref. No. Test Flows (dm3/min) Tolerance +/- 5%
DN50 150 - 700 464a/01 500
DN80 300 - 1600 464a/02 500, 800, 1300, 1500
DN100 500 - 3500 464a/03 500, 800, 1300, 1500, 2200, 2500, 3500
DN150 900 - 7900 464a/04 1300, 1500, 2200, 2500, 3500, 4500, 5000, 7000
DN200 2000 - 15000 464a/05 4500, 5000, 7000, 9000