BÖWE M21 - Settings and Operation; Basic Machine Settings

17
M21-M26-M30
5. Settings and Optimum Operating Values
5.
Machine
M21
M26
M30
Basic values:
Steam pressure (saturated steam)
bar
(psi)
4 - 5
(58 - 72)
4 - 5
(58 - 72)
4 - 5
(58 - 72)
Steam temperature (max. permitted)
°C
(°F)
150 (302)
150 (302)
150 (302)
Cooling water pressure
bar
(psi)
2 - 4
(29 - 58)
2 – 4
(29 - 58)
2 – 4
(29 - 58)
Low cooling water level switch
bar
(psi)
2
(29)
2
(29)
2
(29)
Cooling water temperature, max.
°C
(°F)
25
(77)
25
(77)
25
(77)
Compressed air
bar
(psi)
6
(87)
6
(87)
6
(87)
Low air pressure switch (if present)
bar
(psi)
4
(58)
4
(58)
4
(58)
Cage speeds:
Cleaning /drying
RPM
35
35
35
Spinning
RPM
400 /600
400 /600
400 /600
Reversing cycle (cleaning)
sec.
10 /5 /10
10 /5 /10
10 /5 /10
Low level
l
(US gal)
52.5
(13.9)
65
(17.2)
75
(19.8)
High level
l
(US gal)
105
(27.7)
130
(34.3)
150
(39.6)
Pump pressure (max.)
bar
(psi)
1.5
(22)
1.5
(22)
1.5
(22)
Filter surface, economy filter
m
2
(ft
2
)
5.0 (53.8)
5.0 (53.8)
5.0 (53.8)
Tank I: Optimum filling volume (high level)
l
(US gal)
110
(29.0)
135
(35.6)
155
(40.9)
Detergent solution cooler:
Detergent solution thermal sensor:
Detergent solution cooler ON
°C
(°F)
40
(104)
40
(104)
40
(104)
Alarm value
°C
(°F)
45
(113)
45
(113)
45
(113)
Refrigeration technology:
Filling capacity, cooling agent R 404A
kg
(lbs)
5.2
(11.4)
5.2
(11.4)
5.2
(11.4)
Expansion valve:
Nozzle size: solvent cooling
No.
03
03
03
Drying /reduction
No.
01
01
01
High pressure control ON
bar (psi)
21
(305)
21
(305)
21
(305)
High pressure control OFF
bar (psi)
25
(363)
25
(363)
25
(363)
Low pressure control
bar
(psi)
2
(29)
2
(29)
2
(29)