3312D #01B08E
Loading Schematic
Model Numbers: 3312D
Repair Parts for the BelAire 3312D Stationary Two-Stage Duplex Electric Air Compressor
Specifications
T39 Pump specs:
- 25.25 cfm @ 100 psi
- 22.28 cfm @ 175 psi (w/ 7.5 HP motor)
- 5.0 - 7.5 HP
- Min RPM 700 Max RPM 1400
- Max Pressure 175 psi
- 15" 2 belt flywheel
- Includes flywheel, aftercooler and air filter.
- Bore 4.13" LP 2.05" HP
- Stoke 2.95"
- Weight 75 lbs.
- 15" L x 13.46" W x 23" H
- Bolt Footprint 9.25" Side to Side 6.57" Front to Back
- Oil 1.25 qts.
Extra Details
- The T39 replaced the T35.
- Same fittings and bolt pattern.
- The only difference is crank and connecting rods.
- May have 1121001SNO011 marked on side of pump.
Technical Documents
Click here for Pump Torque specs
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FLYWHEEL T39 #048B34
Price: $452.41Old Part Numbers: AC-0436Flywheel, 2 Groove, 15" OD. 4.13" x 2.05” bore.Price: $452.41 -
Connect Rod (1012100) #048B02
Price: $164.09Conn. Rod, 20mm/T39 (new style, T39 pumps after 1999). Note: Does not come with bearing insertsPrice: $164.09 -
Bushing, 1 x 3/4 Steel #048D32
Price: $24.89This Bushing installs in the bottom of the Aftercooler (51), and is what the Discharge Tube to the tank is connected to.Price: $24.89 -
Price: $17.77
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Price: $82.37
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Oil Seal (1000329) #048AFC
Price: $14.70Old Part Numbers: 6214341600Replace this if oil is leaking from pump at flywheel end.Price: $14.70 -
Price: $21.44
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T39 Air Compressor Pump Upgrade Kit #048ED6
Price: $386.46Rebuild Kit includes all piston rings, crankcase cover w/ gasket (flywheel side), and bearing rod insert bearings (for units made in 1999 and after). Remember to tighten the bolts down to the proper torque specs as noted by the manufacturer.Price: $386.46