BÖWE P 240 - 10. Setting and Operating Values; General Operating Parameters; Refrigeration System Settings; Solvent Cooling and Drying Settings

39
10. Setting and optimal operating values
General data: P 240 P 300
Steam pressure (saturated steam) bar 4-5 4-5
Steam temperature (max. permissible) °C 150 150
Cooling water pressure bar 2-4 2-4
Max. cooling water temperature °C 25 25
Compressed air bar 6 6
Cleaning speed 1/min. 40 40
Extraction speed 1/min. 375 375
Reversing cycle sec. 10 -5 - 10 10 - 5 - 10
Low level l 30 35
High level l 60 70
Max. pump pressure bar 2,5 2,5
Filter surface ECO-filter m
2
2,4 2,4
Precoat-powder (option only on machines
without emissionfree still rake out system) kg 1,2 1,2
Tank I: min. filling volume l 60 70
Refrigeration technique:
Filling quantity cooling agent R 404A kg 3,5 5,0
Expansion valve Danfoss TES2 °C + 10 to -40 + 10 to -40
Nozzle sizes: Solvent cooling No. 3 3
Drying No. 4 4
High pressure control switch ON bar 22 22
High pressure control switch OFF bar 26 26
Solvent cooling:
Temp.-sensor batch: Solvent cooling ON °C 15 - 30 15 - 30
Drying:
Cooling water regulator:
setting 4 - 6 min. after start drying bar 22 22
Temp.-sensor cage exit: °C 50 50
Temp.-sensor after cooler:
Control temp. drying °C 40 40
Control temp. cycle end °C 15 15
Safety Temp.-sensor heater (only electr.) °C 90 90
Distillation:
Cooling water regulator condenser °C 45 45
Temp.-sensor:
Cycle distillation OFF °C 135 135
Still stripping OFF °C 138/145 (el) 138/145 (el)
Temp.-sensor distilled solvent °C 55 55
Bore diameter in the reduction of the steam piping mm 4 4
Bore diameter in the reduction in direct steam piping mm 3 3
Water filling quantity in heating chamber approx. l 5 5
Still pressure control switch (only electr.)
ON bar 5,2 5,2
OFF bar 5,6 5,6
Attention: No cooling againt should excape into the atmosphere from
the refrigeration unit, when working, during maintenance, or when
disposing of the unit. The amount of refrigeration agent used must
be registered and if desired shown to the competent authorities.
Maintenance work and the disposal of refrigeration units should
only be carried out by persons who have the required experience
and technical equipment.
!