Flowserve OR 52-5 - Manual (Page 10)

10
Explanatary Notes
continued
Technical Data
1)
At a flowrate of 2 l/min and V-shaped flow through the sensor with a pipe length of 1 m
(DN 10) and 4 bends,
ζ=6.1.
2)
A pH value above 10.5 can lead to wear of the glass, depending on the temperature.
3)
Vent nipple screwed in measuring transducer as standard.
Measuring sensor ORG 12, ORG 22
Nominal pressure PN 10 bar g (145 psi g)
Nominal size DN 10, screwed “ ¤§8 BSP to DIN ISO 228
Flowrate 0.5–50 l/min
Pressure drop
1) 5 mbar
Corrosive resistance Water, condensate, beverages, etc.
Max. pH value of fluids
2) 10.5
Fluid temperature range
0–60 °C
(with drying cartridge)
60–120 °C
(with vent nipple)
Approx. weight 6.8 kg
Materials ORG 12 ORG 22
Housing 0.6025 galvanized 0.6025 galvanized
Cover 0.6025 galvanized 1.4580
Wetted parts 0.6025 galvanized 1.4580
Ball valves Brass 58 1.4436
Screwed unions Steel 1.4571
Glass cylinder Duran 50 Duran 50
Gaskets Silicone Silicone
Cleaning disc EPDM EPDM
Light emitter
Glow lamp 12V/10W BA 15s
Protection IP 65
Light receiver
2 silicon-type photo-electric cells
Protection IP 65
F