ArmstrongGlycol AutoFill Unit
* Overnight Shipping Available!

Pump Express is a stocking Armstrong pump products distributor. We offer the lowest prices on all Armstrong Expansion Tanks for sale. We are your dedicated 24-hour, 7-day a week source for Armstrong pump parts. Choose from hundreds of thousands of quality pump products direct from our warehouse, eliminating the middleman, so you pay less for all of your Armstrong pump supplies.
Armstrong pump accessories are available for fast delivery nationwide. Besides Armstrongs factory warehouse locations worldwide, Pump Express maintains an extensive inventory in its 500,000 sq.ft. Central Distribution Centers.We have more than doubled our pump control inventory over the past three years to provide unparalleled customer service.
*Same Day shipment for most parts.
*98% On-Time Performance for parts.
*$25 million in multiple branch inventory locations.
*24 Hour, 7 days a week, emergency breakdown service.
*Aggressive leadtimes on all non-stock parts.
*Quick, same day response to quotation requests.
*Our fully staffed Customer Service Center reacts quickly to your inquiry.
*99% of all quotes are responded to in one business day or less. Other
*Special requirements are investigated and quoted as quickly as possible.
For help selecting the right pump accessories call our Armstrong Pump Hot Line at 1-800-298-4100
Key Features
At Pump Express, we supply Armstrong heating pumps for residential and commercial settings. Our Armstrong heating pumps that we provide have high-efficiency and performance capabilities. With energy-efficient technology, you have the ability to transfer heat in your home or commercial building at cost-effective rates. Armstrong heating pumps are typically used in HVAC devices used for heating and cooling. With the heating pumps provided through Pump Express, you can maintain control over the transfer of heat, and you can always keep the temperature of your home or building at one which you find comfortable.
Additional Information (PDF):
Glycol AutoFill Unit Specification
Glycol AutoFill Unit Performance curves
Glycol AutoFill Unit Product Brochure