The Midland Haldex EL13220 is a 13 CFM air brake compressor designed for Cummins engine applications using a 2-hole flange mount with gear drive. It carries a Core Group 1300 designation and is configured for thru-drive service. The compressor features right-hand head rotation (orientation viewed from the front), a 2.75 in. bore diameter, 1.50 in. stroke, and a rated displacement of 13.0 CFM at 1250 RPM. Mounting is via flange, with a flange-type discharge port, side oil feed, flange oil drain, and water-cooled design. The external shaft length measures 2.23 in. Cross-reference numbers include EL13220X, HDXEL13220, KNT13220, NT7022, and 3558006, among others. Call us to confirm proper fit for your application.
Changeover and installation instructions: L31050.
Service units are furnished without governors or manifolds and may require head rotation and end cap rotation before installation or changeover.
Thru-drive applications require thru-drive kit SN3072BW, purchased separately.
Thru-drive units must not exceed 65 ft. lbs. of transmitted torque.
Torque nut to 80-100 ft. lbs.
Compressor head torque values: 18-22 ft. lbs. initial; re-torque to 27-33 ft. lbs.
Installation gaskets are included.
Cross-reference part numbers include: EL13220X, HDXEL13220, HDXEL13220X, KNT13220, KNT13220X, NT7022, NT7022C, NT7022D, 3558006, 3915904, 3924259, MDEL13220, MIDEL13220.
Features
Rated displacement: 13.0 CFM at 1250 RPM
Bore diameter: 2.75 in., stroke: 1.50 in.
Right-hand head rotation (viewed from front), Core Group 1300
Thru-drive configuration with 2.23 in. external shaft length
2-hole flange mount, gear drive, for Cummins engine applications
Water-cooled with side oil feed and flange oil drain
Tech Specs
- Head Rotation: Right (viewed from front)
- Core Group: 1300
- Configuration: Thru-Drive
- Rated Displacement: 13.0 CFM at 1250 RPM
- Bore Diameter: 2.75 in.
- Stroke: 1.50 in.
- Overall Height: 12.51 in.
- Overall Width: 7.66 in.
- Overall Length: 11.80 in.
- External Shaft Length: 2.23 in.
- Mount Type: 2-Hole Flange Mount
- Drive Type: Gear Drive
- Discharge Type: Flange
- Oil Feed: Side
- Oil Drain: Flange
- Cooling: Water Cooled
- Application: Cummins
Additional Information
Orientation is viewed from the front of the compressor.Changeover and installation instructions: L31050.
Service units are furnished without governors or manifolds and may require head rotation and end cap rotation before installation or changeover.
Thru-drive applications require thru-drive kit SN3072BW, purchased separately.
Thru-drive units must not exceed 65 ft. lbs. of transmitted torque.
Torque nut to 80-100 ft. lbs.
Compressor head torque values: 18-22 ft. lbs. initial; re-torque to 27-33 ft. lbs.
Installation gaskets are included.
Cross-reference part numbers include: EL13220X, HDXEL13220, HDXEL13220X, KNT13220, KNT13220X, NT7022, NT7022C, NT7022D, 3558006, 3915904, 3924259, MDEL13220, MIDEL13220.
