Mars 20167 User Manual
Compact Suction Line Driers
MARS compact suction line driers - flow
capacities in refrigerant tons at selected
evaporator temperatures
The MARS compact suction line driers are designed for use in
ir conditioning, heat pump, and refrigeration systems in which
a
the available space in the suction line is limited. This is especially
useful in heat pump systems where the drier must be placed
between the reversing valve and the compressor. This compact
suction drier should be used for motor burnout clean-up
applications, and installed in remote systems with long
refrigerant lines. The filter drier will collect and hold any dirt that
is in the evaporator or suction line at start up.
The molded desiccant core block effectively removes and holds
a maximum amount of contaminants with a minimum pressure
drop. The binding material in the core protects the core from acid
decomposition and allows it to collect and hold organic acids
from a motor burnout. An inlet deflector, spreads the refrigerant
flow evenly to prevent erosion and effectively uses the full
filtration capacity of the filtering system.
Features & Benefits:
• For use on R134A, R12, R22, R500, R404A, R507, R502
• High organic & inorganic acid removal
• Dual access valves for accurate pressure drop readings
• Solid block desiccant core
• For use with HCFCs, CFCs and the lubricants
that go with them
• Solid copper ODF fittings
• Corrosion resistant paint
• Maximum working pressure 302 PSIG
• Minimum burst pressure 1510 PSIG
MARS SERIES 201
SERVICE & INSTALLATION
20168
+40˚F +20˚F 0˚F -20˚F +40˚F +20˚F 0˚F -20˚F -40˚F +40˚F +20˚F 0˚F -20˚F -40˚F
MARS
MODEL
NO.
20167
20168
NO.
MCD-14S6 3/4 ODF 4.37 4.57 3.1 2.1 1.3 0.7 4.9 3.2 2.2 1.4 0.7 3.6 2.3 1.5 0.9 0.5
MCD-14S7 7/8 ODF 4.55 4.57 3.3 2.2 1.4 0.7 5.2 3.4 2.3 1.5 0.8 3.6 2.3 1.5 0.9 0.5
SIZE &
TYPE
DIMENSION
A B 2 1.5 1 0.5 3 2 1.5 1 0.5 3 2 1.5 1 0.5
R-134A
Pressure Drop In P.S.I.
R-22
Pressure Drop In P.S.I.
R-502
Pressure Drop In P.S.I.
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