Materials
Components in contact with the gas Aluminium, aluminium anodised
C steel, CrNi steel, grey cast iron,
Seals FPM
Flanges
Intake flange ISO 1609-1986 (E)-63 DN 63 ISO-K
ASME B16.5 NPS 3 Class 150
EN 1092-2-PN 6 - DN 65
Exhaust flange ISO 1609-1986 (E)-63 (DN 63 ISO-K)
1) at ultimate pressure with connected discharge line without silencer, in accordance with ISO 4871 (acc. to DIN EN ISO 2151), KpA=3dB
2) in accordance with EN 61800-5-1
3) in accordance with EN 60721-3-3
1.2.1 Technical Data of the SP-Guard Monitoring System
Operating voltage 24 V DC
Power rating 5 W
Type of protection IEC 60259 IP 65
PLC output levels PLC High approx. VCC -1 V
PLC Low approx. GND +1
Current, continuous < 40 mA
Max. power loss 5 W (all switching outputs added)
Current rating 40 mA
1.2.2 Technical Data of the Solenoid Gas Ballast Valve
(only for certain pump versions, see Section 1.4)
Permissible admission pressure 1 bar (rel.)
Media temperature max. 80 °C
Operating medium filtered, dry air on nitrogen,
filter mesh 40 Ìm
Operating voltage 24 V DC +/- 10% normally closed
Power rating during operation 6 W
Power rating when being energised 80 W
Type of protection IP 65 acc. to IEC 60259
Cable diameter 6-7 mm
Electrical connector with Varistor Bürkert, type 8376 acc. to DIN 43650
Form A
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