Westfalia OSD 6-91-067, Instruction Manual

Page: 50 / 206

Westfalia Separator
50
Mineraloil Systems GmbH
2058-9001-101 / 0506
2.7 Technical data
Subject to modification!
The process data are in the sales documents.
Bowl
Solids holding space (total)
0.9 dm
3
Speed
12 000 min
–1
- for densities of the product up to
1.05 kg/dm
3
(at 15
o
C) and
(see nameplate)
- for densities of the separated solids up to
1.4 kg/dm
3
Speed for higher densities
contact the factory
Starting time
approx. 2 - 4 min
Run-down time (without braking)
30 min
Run-down time (with braking)
6 min
Centripetal pump
Output
(depending on medium)
max. 4 000 l/h
Pressure head
1 - 1.5 bar
Operating water
Quantity
min. 1 800 l/h
Pressure
2 - 3 bar
Standard operating water specification
Suspended matter
max. 10 mg/l
Particle size
max. 50
μ
m
Hardness:
– up to 55
o
C separating temperature
< 12
o
dH
– above 55
o
C separating temperature
< 6
o
dH
To convert the hardness values stated use the following equation:
1
°
dH = 1.79
°
fH = 1.25
°
eH = 17.9 ppm CaCO
3
Chlorine ions
< 100 mg/l
pH
6.5 – 7.5