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DMUA18FA Parts
Motors, Pulleys, & Motor Specific Parts
Motor HP Phs Voltage FLA Shaft Frame Weight RPM Vendor
Lookup Part!  - CK48BS46JS01-50-115 0.333 1 115 V 4.1 0.500" 48Z 13 lbs 900 HSSA
TEAO (Totally Enclosed Air Over)  
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Lookup Part!  - CK48BS46JS01-50-230 0.333 1 230 V 2.1 0.500" 48Z 13 lbs 900 HSSA
TEAO (Totally Enclosed Air Over)  
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Lookup Part!  - CK48BS46JS01-60-115 0.333 1 115 V 3.5 0.500" 48Z 13 lbs 1075 HSSA
TEAO (Totally Enclosed Air Over)  
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Lookup Part!  - CK48BS46JS01-60-230 0.333 1 230 V 1.8 0.500" 48Z 13 lbs 1075 HSSA
TEAO (Totally Enclosed Air Over)  
Show parts
Lookup Part!  - CK48BS46JS01-50-115 0.333 1 115 V 4.1 0.500" 48Z 13 lbs 900 HSSA
TEAO (Totally Enclosed Air Over)  
Show parts
Lookup Part!  - CK48BS46JS01-50-230 0.333 1 230 V 2.1 0.500" 48Z 13 lbs 900 HSSA
TEAO (Totally Enclosed Air Over)  
Show parts
Lookup Part!  - CK48BS46JS01-60-115 0.333 1 115 V 3.5 0.500" 48Z 13 lbs 1075 HSSA
TEAO (Totally Enclosed Air Over)  
Show parts
Lookup Part!  - CK48BS46JS01-60-230 0.333 1 230 V 1.8 0.500" 48Z 13 lbs 1075 HSSA
TEAO (Totally Enclosed Air Over)  
Show parts

The manufacturer reserves the right to use alternate motors from alternate vendors that meet the operating requirements of the fan but may have slightly different specifications.
Replacement Parts
Part
Lookup Part!  - [4 used] 800035 Accorn Nut 1/4-20, Steel
Lookup Part!  - [1 used] 58361-1/2 Junction Box 2 1/8" X 4" X 1 13/16" Steel City, 16 Ga. Galv. Steel 58361-1/2. 1-7/8" deep
Lookup Part!  - [1 used] F2011818-S Base 18 15/16" Dia. Out. Extruded 1" High Flange, 20 Ga. Galv. Steel For DDAR18 / DMUA18
Lookup Part!  - [1 used] F5211818 Hood 8" Height X 33 9/16" Dia. Out., 19 3/4" Dia. Bolt Circle, .064 x 36" 1100-0 Alum. For DDAR18 / DMUA18 (Spun) (620373)
Lookup Part!  - [5 used] F2100014 Fin Blade 4 5/8" Out. X 1 1/8" Out. X 5" Wide, 22 Ga. Galv. Steel For DMUA14 / DMUA18.
Lookup Part!  - [1 used] 58-C-1 Junction Box Cover 58C30 (10004) 2 1/4" X 4 1/8" X 3/16, 24 Ga. Zinc Plated Steel (810091)
Lookup Part!  - [1 used] SKID-4242 Skid - 42" X 42" - Used For BDU/BDCR 13 & 15, DU/DR 50 & 85.
Lookup Part!  - [1 used] F2391818-S Airshaft 6 1/2" Height X 19" Dia. Ins., 20 Ga. Galv. Steel For DDAR18 / DMUA18
Lookup Part!  - [1 used] F2041818 Top Plate 20 3/4" Dia. Out., 12 Ga. Galv. Steel For DDAR18 / DMUA18 (620353)
Lookup Part!  - [4 used] F8031818-S Vertical Brace Assembly 10" Height X 1" Width, 14 Ga. Galv. Steel For DDAR18 / DMUA18
Lookup Part!  - [1 used] 34180000 PROPELLER - 18" dia., 4 blades, 30 deg. pitch with 1/2" bore.
Lookup Part!  - [12 used] 800034 A0005690 - Nut Whiz 1/4-20, SFLN1420LZ, Steel, Large Flange
Lookup Part!  - [1 used] F2361818 Bird Screen - 1/2" X 1/2" (5" X 62") Wire Screen For Direct Drive Axial Fans (DDAR18 / DMUA18), Galv after welded wire cloth.
Lookup Part!  - [1 used] F2011818F-S Flat Base 26" Sq. Out. X 18 15/16" Dia. Out. Extruded 1" High Flange, 16 Ga. Galv. Steel For DDAR18 / DMUA18 / EMUA 18 / GV 18 With Flat Base Option.
Lookup Part!  - [2 used] LT 1/2 Conduit Conduit 1/2" Flexible - Non Metallic Gray, For Use With Non Metallic Liquid Tight Connectors.
Lookup Part!  - [2 used] Bushing 7/8 Insulated Snap Bushing - For .875 Hole Diameter.
Lookup Part!  - [1 used] ETL-Label Label - ETL Information Label. Label located in job docs should be printed and shipped.
Lookup Part!  - [8 used] 800030 Nut Whiz 10-32, SFLN1032Z, Steel, Large Flange
Lookup Part!  - [1 used] MANUAL EXHAUST Manual for PRVs
Lookup Part!  - [14 used] SB6-4-RIVET RIVET - 3/16" Diameter, .126 To .250 Grip Range, SB6-4 Button Head Steel/Steel. Replaced 800075.
Options
Parts
Lookup Part! I 19 BDD w/ 120/240V Motor MOTORIZED BACK DRAFT DAMPER - with flange, damper is 19" sq., 2" deep, O.D. of flange is 21" sq. Actuator is 120/240V
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Lookup Part! WALLMOUNT 25.5"SQ x 2" Wall Mount Bracket - 25.5" square x 2" for fans with 26" square base and with 20" centered square hole.
Lookup Part! WALLMOUNT 25.5"SQ x 5" Wall Mount Bracket - 25.5" square x 5" for fans with 26" square base, with 20" centered square hole. Used when gravity damper is ordered.
Lookup Part! MIAMI-DADE CERT Miami Dade Impact and Wind Load Certification - Miami Dade County Product Control Approved. Florida Building Code approval. Exhaust Curbs up to 20" high must be 20 gauge Aluminized. Exhaust Curbs above 20" high up to 42" high must be 18 Gauge Aluminized. Exhaust Rails limited to 10" high.
Lookup Part! 2E340 Line Voltage Thermostat, 120 or 240 volt, used as fan thermostat in cooling applications. Close on temperature rise. 80-130 degree dial. 2E340. 13.8 amps at 120V, 10 amps at 240V.
Lookup Part! Full Crating for Exhaust Fan Full crating for exhaust fans for shipping.
Lookup Part! EPO18-Enamel Tan Enamel Coating For 18" Fan. Consult factory for other colors. Sherwin Williams p/n F75KXN5809-4347, (AX = A0006229) Color: SW2353. Adds two weeks to the lead time of unit.