Grundfos, 59896781, UPS15-55SUC, Stainless Steel, 3-SPEED, Circulator Pump, Union Conn., 1/12 HP, 115 V

Grundfos pump — Grundfos, 59896781, UPS15-55SUC, Stainless Steel, 3-SPEED, Circulator Pump, Union Conn., 1/12 HP, 115 V

The Grundfos pump (manufacturer part 59896781) is a genuine OEM pump available at Cedars HVAC, your trusted source for heating, cooling, and refrigeration parts. We stock this pump for fast nationwide shipping from our Miami warehouse, so contractors, facility managers, and homeowners can get the exact replacement they need without delay.

Product details

Note: Note: This unit does not include the union connection. Must be purchased separately.
Standard Union connections available:

• • • 529912: 3/4″ Half-Union Threaded End (Pair)
    • 529913: 1/2″ Bronze Sweat Union Set

Union connections with Checks available:

• • • 519850: 1/2″ Union Set Bronze IV (For SU)
    • 519852: 3/4″ Union Set Bronze IV (For SU)

Features:

• • • Perfect for hot water recirculation applications
    • Stainless steel – Protects against corrosive fluids
    • 1-1/4″ Union Connection (GU 125)
    • Check Valve
    • Pump Connection: GF 15/26 Flange
    • 3-speed SuperBrute technology available
    • Timer and line-cord options available
    • Integrated, removable check valve
    • Quick connect terminals for easy installation
    • Highest starting torque in its class
    • Industry leading three-year warranty

Note: If the UP pump is equipped with a timer, the maximum liquid temperature is 150 °F (66 °C).

Why buy from Cedars HVAC

• Genuine OEM Grundfos parts — not aftermarket substitutes
• Contractor-friendly pricing on every pump
• Fast nationwide shipping from Miami, FL
• Real HVAC expertise — call us at (305) 850-6693 if you need help confirming compatibility
• Financing available at checkout

About this part

This Grundfos pump is part of our Pumps catalog. If you are sourcing pumps for a fleet of equipment or a commercial install, contact us for volume pricing. For installation guidance, always refer to the manufacturer documentation and consult a licensed HVAC technician where required.

Shipping and returns

Most Grundfos pump orders ship the same or next business day from Cedars HVAC in Miami, Florida. Standard ground shipping covers the continental United States, and expedited options are available at checkout. Returns are accepted within 30 days on unopened, uninstalled parts — see our return policy for full details. International shipping is available on request; contact our team for a quote.

Frequently asked questions

Is this an OEM Grundfos part? Yes, the Grundfos pump we sell is a genuine Grundfos pump sourced through authorized channels. We do not substitute aftermarket parts unless specifically marked.

Will this pump fit my equipment? Compatibility depends on the model and revision of your existing equipment. If you need help confirming fitment for the Grundfos pump, call us at (305) 850-6693 with your unit model number and we will confirm before you order.

Can I get a contractor or wholesale discount? Yes. Cedars HVAC offers volume pricing for licensed HVAC contractors, property managers, and resellers. Request contractor pricing or call us to set up an account.

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