SWK
page 8
SWK K06/0618
10. Maintenance
As long as the medium to be measured is not contaminated, the device SWK is
almost maintenance-free. With lime or such depositions within inner sections
the device should be cleaned regularly.
Attention! Before the commencement of maintenance work, make sure
that the supply wires are de-energized.
11. Technical Information
Housing/Float:
SWK-x1..: brass nickel plated, Ms 58
SWK-x2..: stainless steel, 1.4301
SWK-13..:
PVC
Connections:
G 1/2 female
Float:
SWK-x1..: brass, Ms 58
SWK-x2..: stainless steel, 1.4301
SWK-13..:
PVC
Magnets: ceramic
Compression spring:
stainless steel 1.4310
Gaskets: none
Butt rings:
SWK-x1...: brass, Ms 58
SWK-x2...: stainless steel, 1.4301
SWK-x13...:
PVC
Max. temperature:
SWK-x1.., SWK-x2: 100 °C
SWK-13..: 60 °C
Max. pressure:
SWK-x1.., SWK-x2: 250 bar
SWK-13..: 6 bar
Loss of pressure:
200 mbar at full scale
Flow monitors
Flow meters
and monitors
Pressure loss
at f.s.
[mbar]
Material
brass
Material
stainless
steel
Material
PVC
Material
Brass
Material
stainless
steel
SWK 1101
SWK 1201
-
SWK 2101
SWK 2201
160
SWK 1102
SWK 1202
-
SWK 2102
SWK 2202
180
SWK 1108
SWK 1208
SWK 1308
SWK 2108
SWK 2208
180
SWK 1118
SWK 1218
SWK 1318
SWK 2118
SWK 2218
460
SWK 1140
SWK 1240
SWK 1340
SWK 2140
SWK 2240
330
SWK 1190
SWK 1290
SWK 1390
SWK 2190
SWK 2290
360
SWK 1116
SWK 1216
SWK 1316
SWK 2116
SWK 2216
600
SWK 1124
SWK 1224
SWK 1324
SWK 2124
SWK 2224
490
