KU Air Compressor Pump with Unloader Head - KU Series

Out Of Stock
Part Number
KU
$680.65
Part Number: KU
Compatible Brands: Jenny Products
Shipping Weight: 65 Lbs
This item is NOT currently in stock and will be shipped as soon as possible. Typical lead times are 5-10 business days for common stock items that are pictured and 15-25 business days for non stock and special orders. Please email customer service for specific details if required at
customerservice@allpartsinc.com

The KU Series of Emglo, Jenny, and DeWalt Complete Replacement Air Compressor Pump comes equipped with a flywheel and intake filter. These air compressor pumps have unloader heads that allow them to be used in constant run applications.


All Emglo and Jenny replacement pumps are built from tough cast iron and are made in the USA.


KU series air compressor pumps are commonly used on several of the Emglo air compressor models. These are most commonly seen in climate control and fire suppression applications.

These single stage piston compressor pumps were originally manufactured by Emglo Air Compressors. After Emglo was purchased by DeWalt, Jenny Air Compressors continued manufacturing this pump.


The original Emglo part number was KU, the internal Jenny part number is 421-1102 and the internal DeWalt part numbers were Z-A16622 and 5133354-00.


The Jenny KU bare pump is not shipped with oil.
We recommend purchasing a quart of their Ultimate Blue Compressor Oil. A flywheel is included with the purchase of the KU bare compressor pump.


If You Are Replacing an Existing KU Pump

We recommend checking the serial number on your KU pump before ordering a replacement.

There are two different versions of this pump depending on when it was manufactured. This specific bare pump is for their 'newer style' models.

  • Old style pumps have a serial number that will start with the letter F.
    The internal Jenny part number for the old style pump is 421-1102.
  • New style KU pumps start with the letter G.

Please contact us for pricing and availability if you have additional questions or need help with ordering the correct pump.



KU Air Compressor Pump Specifications

Maximum Operating Pressure: 150 PSI

Airflow Rating: 8.5 CFM

Horsepower Range: 1-2 HP

Min. Pump Speed: 500 RPM

Max. Pump Speed: 1,200 RPM

Oil Capacity: 32 oz.

Cylinders: 2

Rotation: Clockwise

Lubrication Required: Yes

Lubrication Type: Splash Lubricated

Finish: Powder Coated

Valve TypeStainless Steel Disc


Dimensions

Pump Width: 11 1/8 in.

Pump Height: 13 3/4 in.

Pump Depth: 10 in.

Weight: Approx. 50 lbs.

Stroke Size: 2 in.

Sheave Size: 6.32 in. @ 1725 RPM

Flywheel Diameter: 10 1/8 in. (Grooved)

Bore Diameter: 2 in.

NPT Outlet: 1/2 in.

Mounting Pattern 5 7/8 in. W x 5 3/4 in. D

Groove Section: A 3/8

Emglo and Jenny KU Air Compressor Pump with Head Unloaders, Single Stage for 1-2hp Applications - 421-1102

The KU compressor pump is a common pump used on several of the Jenny and Emglo air compressor models. These are most commonly seen in climate control and fire supression applications. The KU pump includes built in head unloaders for constant run applications.

These single stage piston compressor pumps were originally manufactured by Emglo Air Compressors. After Emglo was purchased by DeWalt, Jenny Air Compressors continued manufacturing this pump. The original Emglo part number was KU, the internal Jenny part number is 421-1102 and the internal DeWalt part numbers were Z-A16622 and 5133354-00.

If you are replacing an existing KU pump we would recommend confirming your serial number prior to ordering. There are two different versions of this pump depending on when it was manufactured. This specific bare pump is for their 'older style' models which are the most common. Old style pumps have a serial number that will start with the letter F. New style KU pumps start with the letter G. The internal Jenny part number for the old style pump is 421-1102 which is this product. Please contact us for pricing and availability if you have a serial number that starts with the letter G.

The Jenny KU bare pump is not shipped with oil. We recommend purchasing a quart of their Ultimate Blue Compressor Oil A flywheel is included with the purchase of the KU bare compressor pump.

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Z-A16622, 5133354-00