Flowserve OR 52-5 User 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