Ace ACAL-12 Cast Iron Pump Volute – GE-650 / GE-660 Centrifugal Pumps

The Ace ACAL-12 Pump Volute is a genuine Ace Pump replacement housing designed for compatible GE-series centrifugal pumps. Manufactured from durable cast iron, this volute forms the outer pump housing that directs liquid from the impeller toward the discharge outlet.

The volute is an essential component of a centrifugal pump, helping convert liquid velocity into pressure while directing flow through the pump assembly. Over time, abrasive materials, corrosion, or physical damage can cause the volute to wear, potentially affecting pump performance.

Replacing a worn or damaged volute can help restore proper pump operation without the expense of replacing the entire pump assembly.

The ACAL-12 features a 1-1/2" NPT suction connection and 1-1/4" NPT discharge connection and is designed for clockwise-rotation pump configurations. It is used in compatible Ace GE-650 and GE-660 centrifugal pumps commonly found in agricultural spraying and liquid transfer applications.

Whether repairing an existing agricultural sprayer or servicing a gasoline engine-driven centrifugal pump, the Ace ACAL-12 provides an OEM replacement solution.

Key Features

• Genuine Ace Pump Replacement Part: OEM pump volute, part number ACAL-12.

• Cast Iron Construction: Durable pump housing designed for compatible agricultural spraying applications.

• Centrifugal Pump Housing: Directs liquid from the impeller toward the discharge connection.

• Standard NPT Connections: 1-1/2" suction inlet and 1-1/4" discharge outlet.

• Clockwise Rotation: Designed for compatible clockwise-rotation pump configurations.

• Pump Repair Solution: Allows replacement of a damaged or worn volute without replacing the complete pump.

• GE-Series Compatibility: Used in Ace GE-650 and GE-660 centrifugal pumps.

Fitment / Compatible With

The Ace ACAL-12 Pump Volute is compatible with the following Ace centrifugal pump models when equipped with the corresponding housing configuration:

• Ace GE-650

• Ace GE-660

• Ace GE-660-LE

Important Compatibility Information:

• Designed for clockwise-rotation pump configurations.

• Verify the existing volute part number before ordering.

• The ACAL-12 is the standard cast iron version.

• For compatible applications requiring an E-coated housing, see the Ace ACAL-12-EC.

• The ACAL-12-650 is a separate part number and should not be assumed interchangeable without checking the pump configuration.

• This listing is for the pump volute only, not the complete pump assembly.