How does shipping work for orders on MRO Exchange?

Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

What payment methods does MRO Exchange accept?

MRO Exchange accepts all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available, with payment due prior to shipment. Custom terms are available for established accounts.

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Dayton 4JPG9 Coolant Pump 1-1/4 in Inlet and Outlet 18 ft Shut-Off Head

$639.00 USD

Sale Sold out

ConditionSurplus - Untested MPN4JPG9 Stock #0226-00772

Photos reflect current condition. Items differing from description may be eligible for return or refund — see our condition guide.

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Estimated package weight: 35.0 lbs

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Used in CNC machining centers and industrial machine tools, the Dayton 4JPG9 is a 1/4 HP three-phase coolant pump designed to circulate machining lubricants, cutting oils, and water-soluble coolants. The pump operates on 230/460V at 0.7/0.43 amps and runs at 1,725 RPM. It features a cast iron pump body with a 304 stainless steel impeller and delivers up to 55.5 GPM of water at 1 ft. of head, with a shut-off head of 18 ft. The inlet and outlet port size is 1-1/4 in. Maximum fluid temperature is 200 degrees F with a maximum recommended viscosity of 500 SSU. The TEFC (Totally Enclosed Fan Cooled) motor is rated for continuous duty service factor 1.35, NEMA frame 56Y, Class B insulation. Overall dimensions per manufacturer specifications are approximately 11 in. length, 8-7/16 in. width, and 21-7/16 in. height. The pump housing is cast iron with a stainless steel impeller, making it compatible with a range of nonflammable industrial fluids. The assembly includes the motor and pump head as a single integrated unit with a separate junction box for wiring. Manufactured by Dayton Electric Mfg. Co., Lake Forest, IL, and distributed through Grainger under item number 4JPG9. MFG date code shown on nameplate is 0813.

Stock # 0226-772

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.