Flowserve OR 52-7 - Manual (Page 6)

6
Technical Data
Measuring transducer ORG 12
Nominal size
DN 0, connection 3 /
8
" to DIN ISO 228
Nominal pressure
PN 0
Fluid
Water
pH value
Up to 0.5 (a pH value of  and above will lead to wear of the glass, depending on the temperature!)
Fluid temperature range
0 – 60 °C with drying cartridge
Ambient temperature
Max. 60 °C
Materials
Measuring sensor: ORG 12
Housing cover: 0.6025 galvanised
Wetted parts: 0.6025 galvanised
Throttle: .457
Screwed union: St
Glass cylinder: Duran 50
Internal seal: Silicone
Oil-seal rings: Perbunan
Housing: 0.6025 galvanised
Cleaning ring: EPDM sponge rubber
Light emitter
Glow lamp 2 V / 0 W BA 5s
Electric connection via 4 m connecting cable fitted with four pole connector,
protection IP 65
Light receiver
Two silicon photoelectric cells
Electric connection via 4 m connecting cable fitted with four pole connector,
protection IP 65
Purging valve
2/2 way solenoid valve
Directly controlled, normally closed
Connection: 3 /
8
" ISO 228
Valve body: Brass
Internals: Ms 2.040 / S. S. .404
Internal seal: FKM
Solenoid: Voltage 24 V / 50 Hz, 43 / 24 VA
Electric connection via 4 m connecting cable fitted with four pole connector,
protection IP 65
Weight
ORG 2: approx. 6.8 kg