Mars Phantom 12-CSI-Spec
Revised 2/3/2021
MARS AIR SYSTEMS, LLC
23 34 33 – 6
e.
PH12 84-2: 84 Inch (2133 mm) Wide Units: 2824 feet/min (14.3 m/s)
two 1HP motor/fan assemblies.
f.
PH12 96-2: 96 Inch (2440 mm) Wide Units: 2534 feet/min (12.9 m/s)
two 1HP motor/fan assemblies.
g.
PH12 120-2: 120 Inch (3050 mm) Wide Units: 2207 feet/min (11.2 m/s)
three 1HP motor/fan assemblies.
h.
PH12 144-4: 144 Inch (3660 mm) Wide Units: 3097 feet/min (15.7 m/s)
four 1HP motor/fan assemblies.
3.
Air Speed at Floor: Minimum of 400 fpm (2 m/s) at 3 feet (914 mm) from the
floor.
4.
Air Inlet Grille and Filters:
a.
Location: Bottom/
1)
Filter: Cleanable polyester filter, 1 inch (25.4 mm).
b.
Type: Fixed air intake grille
1)
Filter: Aluminum mesh, 1/4 inch (6.4 mm), washable.
c.
Type: Filter Only as follows:
1)
Filter: Flat bank 1 inch, disposable.
2)
Filter: Aluminum mesh, 1/4 inch (6.4 mm), washable
d.
Speed: 4000 cu ft/min (1888 L/s), minimum, per motor/fan assembly.
5.
Sound Pressure Level At 10 feet (3 m) From Nozzle:
a.
Single Motor/Fan Units: 70 dBA.
b.
Two Motor/Fan Units: 73 dBA.
c.
Three Motor/Fan Units: 75 dBA.
d.
Four Motor/Fan Units: 75 dBA
2.3
COMPONENTS
A.
Electric Heaters: Provide complete with motor control panel factory mounted to air
curtain housing, and thermostat to be field installed.
1.
Temperature limit controller.
2.
Thermostat: Wall-mounted, 24-Volt operation, with heater on/off selection.
3.
Heating Coils: ETL approved as part of unit. Meets NEC and CEC tested by ETL
Certified to conform to UL2021(US) and CSA22.2 (Canada) Standards. Factory
mounted on the discharge end of the motor fan assembly and located within the
nozzle outlet.
B.
Steam Heaters: Provide finned tube steam coils for field mounting on air intake side of
the air curtain cabinet with opposite end connections.
1.
Meets NEC and CEC tested by ETL Certified to conform to UL1995(US) and
CSA22.2 (Canada) Standards.
2.
Output: Air curtain manufacturer's standard, one-row coils.
3.
Output: Air curtain manufacturer's standard, two-row coils.
4.
Coils: Certified in accordance with AHRI 410.
5.
Connections: Opposite end.
6.
Connections: Same end, right hand.
7.
Connections: Same end, left hand.
8.
Casing: One-piece unpainted galvanized steel, bolted to air curtain housing.
9.
Supply and return fittings on ends of casing.
10.
Thermostat: Wall-mounted, 110-Volt operation, with heater on/off selection.