Functional Units; Tanks (Work Tank /Clean Tank); Solvent Pump; Solvent Cooling System (Optional Equipment) - BÖWE P25 Instruction Manual

7 Functional Units

7.1 Tanks (Work Tank /Clean 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 system.
Machines without a detergent solution cooler have a water-cooled tank cooler built into the work tank.
Tank 3 is an extra tank for special applications.
The clean tank holds clean solvent that has been recovered from the distillation and drying. When the
clean tank overflows, it fills up the work tank again.
A sacrificial anode in the clean tank protects against corrosion.
P25
Work tank
Tank 3
Clean tank
P30
Work tank
Tank 3
Clean 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)

7.3 Solvent Cooling System (Optional Equipment)

The batch cooler works over a heat exchanger that is cooled with a cooling agent.
The cooling of the solvent is set to 15 °C (59 °F) in gentle programs.
The cooling is controlled over a thermal sensor at the input to the heat exchanger.
During each bath with batch cooling, the program remains stopped before pumping up (the cage does
not move) until the selected batch temperature has been reached.
Then the batch temperature is monitored while the program runs.
20
Filling volumes
170 l (44.9 US gal)
165 l (43.6 US gal)
220 l (58.1 US gal)
Filling volumes
170 l (44.9 US gal)
165 l (43.6 US gal)
220 l (58.1 US gal)
Recommended filling quantity
120l (31.7 US gal) (high level)
-
220 l (58.1 US gal)
Recommended filling quantity
150l (39.6 US gal) (high level)
-
220 l (58.1 US gal)
7
7.1
7.2
7.3
P25/P30