Functional Units; Tanks (Work Tank /Clean Tank /Extra Tank); Solvent Pump - BÖWE M21 Instruction Manual

7. Functional Units

7.1 Tanks (Work Tank /Clean Tank /Extra Tank)

The work tank contains solvent, which is used over and over.
The solvent is pumped from the work tank to the cage. If there is not enough solvent in the work tank,
fresh solvent is taken from the clean tank. After the garments have been cleaned, the solvent is pumped
back to the work tank or to the distillation.
Tank 3 is an extra tank for special applications. If an optional second centrifuge filter is used, this is
allocated to the third tank. This permits separate cleaning of light and dark products.
Clean solvent that is recovered from the 2
When the clean tank overflows, it fills up the work tank again.
Sacrificial anodes in the tanks protect against corrosion.
M21
Work tank
Tank 3
Clean tank
M26
Work tank
Tank 3
Clean tank
M30
Work tank
Tank 3
Clean tank
All three tanks are self-cleaning, which means that the sloping bottoms remain nearly free of dirt.
1 = work tank
2 = clean tank
3 = tank 3 (extra tank)

7.2 Solvent Pump

The solvent pump is a self-priming vertical pump.
Delivery rate up to 175 l/min (46.2 US gal/min)
27
nd
fraction of the distillation is in the clean tank.
Filling volumes
200 l (52.8 US gal)
200 l (52.8 US gal)
125 l (33.0 US gal)
Filling volumes
225 l (59.4 US gal)
225 l (59.4 US gal)
140 l (37.0 US gal)
Filling volumes
250 l (66.0 US gal)
250 l (66.0 US gal)
155 l (40.9 US gal)
Recommended filling quantity
105 l (27.7 US gal) (high level)
105 l (27.7 US gal) (high level)
125 l (33.0 US gal)
Recommended filling quantity
130 l (34.3 US gal) (high level)
130 l (34.3 US gal) (high level)
140 l (37.0 US gal)
Recommended filling quantity
150 l (39.6 US gal) (high level)
150 l (39.6 US gal) (high level)
155 l (40.9 US gal)
7.
7.1
707760-11-0
7.2
M21-M26-M30