Advertisement
Refrigerant circulates around the system, while the ambient air is drawn through the coil by the
fans. During the cooling process air humidity may cause icing problems and defrosting may be
required. Coolers are manufactured with electric defrost.
2.1
Marstair Box type Cold room evaporator
MB type cold room evaporators are manufactured for use in small and medium commercial
areas. They have Ø250mm, Ø250mm, Ø300mm, Ø300mm diameters for fans 4,2mm, 6,0mm,
8,0mm and 10mm fin spacing is standard. Drainage tray has hinged design for easy
maintenance. MB types can be manufactured with up to 3 fans.
MBMT125A
1010 727
MBMT125B
1279 727
MBMT130B
1731 727
MBMT130E
2491 727
MBMT230B
3541 1147 520 426
MBMT230C
4242 1147 520 426
MBMT230E
4814 1147 520 426
MBMT230BE 5507 1357 520 426
Figure 2.1.1 – MB Evaporator
COIL DATA
DIMENSIONS
A
B
C
mm
520 363
455
520 363
455
520 426
455
520 426
455
875
875
875
1085 543 -
E
E1
E2
F
-
-
345 15
-
-
345 16
-
-
345 18
-
-
345 20
438 -
345 27
438 -
345 29
438 -
345 32
345 37
4
kg
56808001-02
Advertisement
