The Grundfos pump (manufacturer part 99490916) 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
The Grundfos ALPHA2 26-99 is a medium sized, energy efficiency circulator fitted with a permanent magnet motor (ECM) and frequency converter. Featuring eight different operating modes including constant pressure AUTOADAPT and proportional pressure AUTOADAPT, the ALPHA2 26-99 is the perfect fit for any heating application.
AUTOADAPT functionality enables the ALPHA2 26-99 to control operation automatically within a defined performance range. When set in proportional pressure AUTOADAPT or constant pressure AUTOADAPT, the pump will automatically analyze the heating system, find the optimum system curve and duty point and continue to adjust its operation to changes in demand. A magnetite resistant design, robust ceramic shaft and stainless-steel bearing plate ensure that the ALPHA2 26-99 reliably delivers the optimal system flow at the lowest possible energy consumption.
Features:
8 intelligent control modes:
Three defined proportional pressure curve settings
Three defined constant pressure curve settings
Constant pressure AUTOADAPT
Proportional pressure AUTOADAPT
Magnetite resistant design protects the pump from harmful iron oxide found in heating systems
High efficiency pump design and controls reduce energy consumption by up to 85%
60 [mNm] starting torque clears pump of system debris and sediment
Designed with trusted ECM technology which has been used by Grundfos for more than 16 years
System and pump protection warning and alarm indicators
LED light indicators for pump settings and alarms
Easy to use push button control settings
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 through PayPal Pay Later
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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