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SIF18BD Parts
Motors, Pulleys, & Motor Specific Parts
Motor HP Phs Voltage FLA Shaft Frame Weight RPM Vendor
Lookup Part!  - .7518OT3E56-S48PP 0.75 3 208-220-230/380/460 V 2.5-2.3-2.3/1.3/1.1 0.625" 56 24 lbs 1735 WEG
ODP (Open Drip Proof) Pulleys
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Lookup Part!  - .7518OT3E56-S48PP-50Hz 0.75 3 190/220-230/380/415 V 2.6/2.4-2.9/1.3/1.3 0.625" 56 29 lbs 1410 WEG
ODP (Open Drip Proof) Pulleys
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Lookup Part!  - CK56HB02F01-60HZ 0.75 1 115/208-230 V 6/3.3-3 0.625" 56 34 lbs 1750 HSSA
ODP (Open Drip Proof) Pulleys
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Lookup Part!  - CK56HB02D01-60HZ 1 1 115/208-220-230 V 8.1/4.4-4.1-4 0.625" 56 39 lbs 1750 HSSA
ODP (Open Drip Proof) Pulleys
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Lookup Part!  - 00118OT3E56-S48PP 1 3 208-220-230/380/460 V 3.4-3.9-3.1/1.9/1.5 0.625" 56 26 lbs 1720 WEG
ODP (Open Drip Proof) Pulleys
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Lookup Part!  - 00158OT3E56-S48PP 1.5 3 208-220-230/380/460 V 4.6-4.2-4.2/2.4/2.1 0.625" 56 31 lbs 1710 WEG
ODP (Open Drip Proof) Pulleys
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Lookup Part!  - 00158OT3E56-S48PP-50HZ 1.5 3 190/220/380/415 V 5.1/4.8/2.5/2.5 0.625" 56 31 lbs 1430 WEG
ODP (Open Drip Proof) Pulleys
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Lookup Part!  - 00218OT3E56Z-S48PP-50HZ 1.5 3 190/220/380/415 V 6.5/5.7/3.2/3 0.875" 56HZ 40 lbs 1400 WEG
ODP (Open Drip Proof) Pulleys
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Lookup Part!  - CK56HB02C01-60HZ 1.5 1 115/208-230 V 12.2/6.7-6 0.625" 56 50 lbs 1750 HSSA
ODP (Open Drip Proof) Pulleys
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Lookup Part!  - CK56HB02B01-60HZ 2 1 115/208-230 V 16.5/9.5-8.1 0.875" 56HZ 58 lbs 1750 HSSA
ODP (Open Drip Proof) Pulleys
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Lookup Part!  - 00318OT3E56Z-S48PP-50HZ 2 3 190/220/380/415 V 6.9/6.7/3.4/3.5 0.875" 56 55 lbs 1410 WEG
ODP (Open Drip Proof) Pulleys
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Lookup Part!  - 00218OT3E56Z-S48PP 2 3 208-230/415/460 V 5.9-5.3/3/2.6 0.875" 56 40 lbs 1700 WEG
ODP (Open Drip Proof) Pulleys
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Lookup Part!  - 00318OS1C184T 3 1 208-230 V 18.6-17.5 1.125" 184T 73 lbs 1745 WEG
ODP (Open Drip Proof) Pulleys
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Lookup Part!  - DTP0014 1 3 208-230/460 V 3.1-2.8/1.4 0.875" 143 35 lbs 1750 Mimco/TECO
ODP, Premium (E-Plus3) Eff. Pulleys
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Lookup Part!  - DTP1/54 1.5 3 190/208-230/380/460 V 4.6/4.4-4/2.3/2 0.875" 145 46 lbs 1750 Mimco/TECO
ODP, Premium (E-Plus3) Eff. Pulleys
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Lookup Part!  - DTP0024 2 3 190/208-230/380/460 V 5.9/6.1-5.5/2.9/2.7 0.875" 145T 44 lbs 1740 Mimco/TECO
ODP, Premium (E-Plus3) Eff. Pulleys
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Lookup Part!  - DTP0034 3 3 208-230/380/415/460 V 9.5-8.6/5.2/4.8/4.3 1.125" 182T 69 lbs 1755 Mimco/TECO
ODP, Premium (E-Plus3) Eff. Pulleys
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Lookup Part!  - DTP0034-50HZ 3 3 190/208-220-230/380/415 V 10.4/9.8-9.2-9.2/5.2/4.9 1.125" 182T 69 lbs 1438 Mimco/TECO
ODP, Premium (E-Plus3) Eff. Pulleys
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Lookup Part!  - 00318OT3E56Z-48PP 3 3 208-230/380/460 V 8.7-7.9/4.8/3.9 0.875" 56 55 lbs 1730 WEG
ODP, Premium (E-Plus3) Eff. Pulleys
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Lookup Part!  - DHP0034 3 3 208-230/460 V 8.5-7.8/3.9 1.125" 182T 95 lbs 1750 Mimco/TECO
ODP, Premium (E-Plus3) Eff. Pulleys
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Lookup Part!  - DTP0054 5 3 190/200-208-230/380/400/415/460 V 17/15.6-15-13.6/8.5/7.7/7.5/6.8 1.125" 184T 77 lbs 1750 Mimco/TECO
ODP, Premium (E-Plus3) Eff. Pulleys
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Lookup Part!  - DTP0054-50 5 3 190/208-230/380/415 V 14.9/15-13.6/7.5/8.1 1.125" 182T 89 lbs 1435 Mimco/TECO
ODP, Premium (E-Plus3) Eff. Pulleys
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Lookup Part!  - GP0014 1 3 200-208-230/400/460 V 2.9-3-2.7/1.4/1.3 0.875" L143T 36 lbs 1800 Mimco/TECO
TEFC, Premium (E-Plus3) Eff. Pulleys
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Lookup Part!  - GP1/54 1.5 3 190/200-208-230/380/400/460 V 4.3/4.3-4.5-4/2.1/2.1/2.1 0.875" 145T 40 lbs 1800 Mimco/TECO
TEFC, Premium (E-Plus3) Eff. Pulleys
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Lookup Part!  - GP0024 2 3 190/200-208-230/380/400/460 V 6/5.9-5.7-5.2/3/2.9/2.6 0.875" 145T 40 lbs 1740 Mimco/TECO
TEFC, Premium (E-Plus3) Eff. Pulleys
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Lookup Part!  - GP0034 3 3 190/208-230/380/400/460 V 9.8/9.4-8.5/4.9/4.6/4.3 1.125" 182T 60 lbs 1800 Mimco/TECO
TEFC, Premium (E-Plus3) Eff. Pulleys
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Lookup Part!  - GP0034-50 3 3 190/380 V 9.9/4.9 1.125" 182T 60 lbs 1440 Mimco/TECO
TEFC, Premium (E-Plus3) Eff. Pulleys
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Lookup Part!  - GP0054 5 3 190/200-208-230/380/400/460 V 15.6/14.9-14.5-13.1/7.8/7.4/6.6 1.125" 184T 82 lbs 1800 Mimco/TECO
TEFC, Premium (E-Plus3) Eff. Pulleys
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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!  - [1 used] P1-1-3/16 1-3/16" "P1" Steel Split Taper Bushing with key set screw. Used On Applications With a 1-3/16" Shaft Diameter.
Lookup Part!  - [8 used] 800026 A0005680 - Serrated Phillips Truss Screw, 1/4-20 X 5/8, Zinc
Lookup Part!  - [2 used] SIF18ADR Access Door for Square Inline Fan with 18" wheel.
Lookup Part!  - [1 used] SIF18BASE Base for Square Inline Fan with 18" wheel.
Lookup Part!  - [2 used] UCP206-19-AH-SP5 Bearing 1-3/16" pillow block bearing with cast housing and grease fitting. (8B3160) 1/4-28 x 1/8 Socket Set Screw (2@62°). Serrated Tip Set Screw With Loctite Patch. Set Screw Torque = 85 inch lbs. Grease fitting on opposite side of standard.
Lookup Part!  - [1 used] SIF18BEARDR Bearing Access Door for belt drive Square Inline Fan with 18" wheel.
Lookup Part!  - [1 used] SIF18BDBRGPLTB Bearing Plate Back for Belt Drive Square Inline Fan with 18" wheel.
Lookup Part!  - [1 used] SIF18BDBRGPLT Bearing Plate for Belt Drive Square Inline Fan with 18" wheel.
Lookup Part!  - [1 used] SIF18BDBRGPLTS Bearing Plate Support for Belt Drive Square Inline Fan with 18" wheel.
Lookup Part!  - [1 used] SIF18BRGSP Bearing Seat Plate for belt drive Square Inline Fan with 18" wheel.
Lookup Part!  - [8 used] 800040 BOLT 1/4-20 X 1-1/2 WHIZ CASE HARDENED AND SERRATED Fastenal(60058)
Lookup Part!  - [18 used] 11626-03227 Cage Nut - 1/4" - 20. Installed in 1/2" square hole. Used on 12 gauge material.
Lookup Part!  - [16 used] 11626-03224 Cage Nut - 1/4" - 20. Installed in 1/2" square hole. Used on 20 gauge material.
Lookup Part!  - [1 used] SIF18CP Corner Post for Square Inline Fan with 18" wheel.
Lookup Part!  - [1 used] SIF18CPORBD Corner Post Opposite Rear for Belt Drive Square Inline Fan with 18" wheel.
Lookup Part!  - [1 used] SIF18CPO Corner Post Opposite Side for Square Inline Fan with 18" wheel.
Lookup Part!  - [1 used] SIF18CPR Corner Post Rear for Square Inline Fan with 18" wheel.
Lookup Part!  - [1 used] SIFCRNRS Corner Support for wall/ ceiling mounting Square Inline Fan Sizes 11-36.
Lookup Part!  - [2 used] SIFCRNRTO Corner Triangle Opposite Support for wall/ ceiling mounting Square Inline Fan.
Lookup Part!  - [2 used] SIFCRNRT Corner Triangle Support for wall/ ceiling mounting Square Inline Fan.
Lookup Part!  - [1 used] SIF18FIP Front Inlet Panel for Square Inline Fan with 18" wheel.
Lookup Part!  - [4 used] P-50-1010 Handle for make up air doors, utility cabinet/ NSF fire door component. Also used for CELDEK Evap Cooler Media Frame.
Lookup Part!  - [4 used] SIF18HTCHNLA Hat Channel A for Square Inline Fan with 18" wheel.
Lookup Part!  - [5 used] 8012A J-BOX - SWITCH BOX - CY X 1/2.
Lookup Part!  - [2 used] SIF18BDMTRCVRP Motor Cover Panel for Belt Drive Square Inline Fan with 18" wheel.
Lookup Part!  - [1 used] SIF18BDMTRCVRS-RS Motor Cover Side (Rotary Switch Side) for Belt Drive Square Inline Fan with 18" wheel.
Lookup Part!  - [1 used] SIF18BDMTRCVRS Motor Cover Side for Belt Drive Square Inline Fan with 18" wheel.
Lookup Part!  - [1 used] SIF18BDMTRCVRT Motor Cover Top for Belt Drive Square Inline Fan with 18" wheel.
Lookup Part!  - [1 used] SIF20BDMTRPLTS Motor Plate Side for belt drive Square Inline Fan with 20" wheel.
Lookup Part!  - [1 used] SIF20BDMTRPLTSW Motor Plate Side Wide for belt drive Square Inline Fan with 20" wheel.
Lookup Part!  - [1 used] SIF18BEARDRO Opposite Bearing Access Door for belt drive Square Inline Fan with 18" wheel.
Lookup Part!  - [4 used] SIF30RCGUS Rear Corner Gusset for Square Inline Fans with 13-30" wheel.
Lookup Part!  - [1 used] SIFRTRD Rotary Switch Plate for Square Inline Fan with 11-20" wheel.
Lookup Part!  - [1 used] F2180018SIF SIF18BD - Shaft 1.1875" x 16.625".
Lookup Part!  - [1 used] SIF18BDTOP Top for Belt Drive Square Inline Fan with 18" wheel.
Lookup Part!  - [1 used] USBI1820BDPIVPLT USBI18 & 20 Motor Pivot Plate
Lookup Part!  - [1 used] USBI1820MTRPLT USBI18 - 20 Motor Plate.
Lookup Part!  - [1 used] F5020018MUSBI USBI18 - Spun Inlet.
Lookup Part!  - [1 used] F8010018P1-BD Wheel Assembly 18 3/4" Dia. Top X 12 5/8" Dia. Ins. Bottom X 8 5/8" High. Uses 10" Ø T Hub in the BD Configuration with P1 Bushings. *Requires P1 type split taper bushing if ordered as a replacement part.
Options
Parts
Lookup Part! I 23 BDD w/ 120/240V Motor MOTORIZED BACK DRAFT DAMPER - with flange, damper is 23" sq., 2" deep, O.D. of flange is 25" sq. Actuator is 120/240V
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Lookup Part! I 23 BDD w/ 24V Motor MOTORIZED BACK DRAFT DAMPER - with flange, damper is 23" sq., 2" deep, O.D. of flange is 25" sq. Actuator is 24V
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Lookup Part! I 23 BDD w/ 460V Motor MOTORIZED BACK DRAFT DAMPER - with flange, damper is 23" sq., 2" deep, O.D. of flange is 25" sq. Actuator is 460V
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Lookup Part! HSA125-4 Hanging Vibration Isolators for Square Inline Fans. Contains four HSA125 Hanging Isolators.
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Lookup Part! XB-2 Extra Set of V-Belts. Only to be ordered as fan option at time fan is ordered.
Lookup Part! I 23 BDD Gravity Back Draft Damper - with flange, damper is 23" sq., 2" deep, O.D. of flange is 25" sq.
Lookup Part! Full Crating for Exhaust Fan Full crating for exhaust fans for shipping.
Lookup Part! SIF18SD-Left-Ring Side Discharge door for SIF 18. Left side from inlet. Outlet Ring Duct Connection.
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Lookup Part! SIF18SD-Left-Square Side Discharge door for SIF 18. Left side from inlet. Square Duct Connection.
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Lookup Part! SIF18SD-Left-DW20FRISER Side Discharge door for SIF 18. Left side from inlet. Standard 20" Duct Connection.
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Lookup Part! SIF18SD-Right-Ring Side Discharge door for SIF 18. Right side from inlet. Outlet Ring Duct Connection.
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Lookup Part! SIF18SD-Right-Square Side Discharge door for SIF 18. Right side from inlet. Square Duct Connection.
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Lookup Part! SIF18SD-Right-DW20FRISER Side Discharge door for SIF 18. Right side from inlet. Standard 20" Duct Connection.
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Lookup Part! SIF18SD-Straight-Ring Straight Discharge for SIF 18. Outlet Ring Duct Connection.
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Lookup Part! SIF18SD-Straight-Square Straight Discharge for SIF 18. Square Duct Connection.
Lookup Part! SIF18SD-Straight-DW20FRISER Straight Discharge for SIF 18. Standard 20" Duct Connection.
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Lookup Part! SIF18DSO Discharge Screen Option used on the SIF18.
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Lookup Part! SIF18ISO Inlet Screen Option used on the SIF18.
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Lookup Part! SIF18SD-Inlet-Ring SIF 18. Intlet Ring Duct Connection.
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Lookup Part! SIF18SD-Inlet-Square SIF 18. Square Duct Inlet Connection.
Lookup Part! SIF18SD-Inlet-DW20FRISER SIF 18. Standard 20" Duct Inlet Connection.
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Lookup Part! SIF-Mount-Bottom SIF - Horizontal Floor Pre-Installed Mounts (Used on Sizes 11-36).
Lookup Part! SIF-Mount-Top SIF - Horizontal Overhead Pre-Installed Mounts (Used on sizes 11-36).
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Lookup Part! SIF-Mount-Loose SIF - Mounting Brackets Shipped Loose (Used on Sizes 11-36).
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Lookup Part! SIF-Mount-InletSide SIF -Vertical Floor Pre-Installed Mounts (Used on sizes 11-36).
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Lookup Part! SIF-Mount-DischargeSide SIF - Vertical Overhead Pre-Installed Mounts (Used on sizes 11-36).
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Lookup Part! 5C126-4 Floor Mount Spring Vibration Isolators. Option for the BI10, USBI11, USBI13 & USBI15 (4 required) Utility Set units and SIF11-18 (4 required). Max Weight = 75 lbs. 1.3" Deflection. 3/8" bolt diameter. Set of 4. "Orange" (5C126x4) Grainger equivalent = 5C126 - Mason C-A-75.
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Lookup Part! VAV-WP-BSPC VAV (Variable-Air-Volume) Wiring Package for Commercial Fans. Building Static Pressure Variable Frequency Drive Control Included
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Lookup Part! VAV-WP-MC VAV (Variable-Air-Volume) Wiring Package for Commercial Fans. Manual Speed Control Variable Frequency Drive Included
Lookup Part! VAV-WP-PS VAV (Variable-Air-Volume) Wiring Package for Commercial Fans with Frequency Drive. Preset Speed or Speed Reference Variable Frequency Drive Input Field Wired
Lookup Part! 8860042-4 Rubber Vibration Floor Isolators for In-Line Exhaust Fans (set of 4). Option for the SQB16 thru SQB22. (5079x4)
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