Orifice plate flowmeters Series PR
Application areas
Suitable for fire protection systems and cooling circuits, among others.
Product description
Orifice plate flowmeters for liquid, gas and steam service. Mounting in horizontal or vertical pipes. Supply of orifice plate and by-pass flowmeter. Isolation valves and by-pass circuit are not supplied.
Technical specifications
Indication by means of by-pass flowmeter
Materials:
- EN 1.4404 (SS 316L), PVC, PP, … others on request
Measuring ranges:
- 2 m3/h … 20000 m3/h H2O
- 30 Nm3/h … 300000 Nm3/h air
Accuracy:
- +-4% f.s.
Connections:
- DN50 … DN1000
- Orifice plate mounted between flanges
- Flowmeter fittings threaded, flanged or solvent weld socket
- Pressure inlets ¾” BSP
Local indication
Options:
- 1 or 2 adjustable switches (different options according to by-pass flowmeter)
- 4-20 mA output, Ex version on request, according to transmitter model
- HART ™ protocols, Profibus, Fieldbus on request, according to transmitter model