New C1/CA1 Air Compressor Pump, Complete Assembly with Aftercooler, 5-7.5 HP #048EA9

Brand new Chicago Pneumatic C1/CA1 complete air compressor pump assembly with aftercooler. Cast-iron construction, Two-stage, inline twin-cylinder.

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The CA1 bare compressor pump is a full cast iron reciprocating compressor pump. The internal factory part number for this pump is 1312202800 and may sometimes be shown as 1312-2028-00 or 1312 2028 00.

The CA1 bare piston compressor pumps have been used on a wide variety of compressor manufacturers, including Chicago Pneumatic, Atlas Copco, Quincy, BelAir, ABAC, and NAPA air compressors.

The CA1 was used on the following BelAir compressors:

• 418VE
• 438VE
• 4418V
• 438V/4
• 418VLE
• 438VLE/4
• 418VL
• 438VL/4

The C1 bare pump was used on the following Chicago Pneumatic piston compressors:

• RCP-C1130G
• RCP-C1330G
• RCP-C1430G
• RCPC581VS
• RCPC583VS4
• RCPC7581VS
• RCPC7583VS4
• RCPC581V
• RCPC583V4
• RCPC7581V
• RCPC7583V

1312202800 is used on the following NAPA air compressors

• 82348VBTFF
• 82348VATK
• 82348VBT
• 82348VBT460
• 82348VBTFF460

The flywheel is included with the pump and utilizes two "B" style belt grooves. The flywheel diameter is 16.89". The air outlet from the pump is ¾” NPT female threads. A high temperature air hose or refrigeration copper could be used to connect to the tank.

• HP: 5 to 7.5 HP
• SCFM Delivery: 18 CFM @ 175 PSI (5 HP)
• Max PSI: 175 PSI
• Material of Construction: cast iron with steel sleeves
• Flywheel: 17" OD Double "B" groove
• RPM: 700 / 860 (depending on pulley diameter)
• Duty Cycle: 80/20
• Oil Capacity: 2 qts.
• Weight: 240 lbs.
• Dimensions (LWH): 21" x 12" x 19"
• Bolt Pattern: 7.75" front-to-back, 9.0" side-to-side
• Outlet: 3/4" FPT
• Warranty: 1 year limited; customer pays freight on any warranty repairs

• Slow Speed (RPM = 730-860)
• Inserted Rods
• Centrifugal Unloading
• Suitable for 184T Frame Motor
• Import version of Saylor Bealle 705