ARMSTRONG 819031-400 OEM Motor for Compass R Circulator Pump
The ARMSTRONG Pump Motor (Mfr Part # 819031-400) is an OEM motor designed for use with Compass R series circulator pumps. This single-phase motor operates at 115V AC with a 1/2 hp rating and features a 48Z frame…
SKU 3G-OTH-83295
Also listed as: 819031400 · 819031 400
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Product Description
The ARMSTRONG Pump Motor (Mfr Part # 819031-400) is an OEM motor designed for use with Compass R series circulator pumps. This single-phase motor operates at 115V AC with a 1/2 hp rating and features a 48Z frame designation.
Frequently Asked Questions
What is the ARMSTRONG 819031-400 pump motor used for?
The ARMSTRONG 819031-400 is an OEM replacement motor for Compass R series circulator pumps. It powers water circulation in HVAC and hydronic heating systems, ensuring reliable flow in commercial and industrial applications.
What are the specifications of the ARMSTRONG 819031-400 motor?
The ARMSTRONG 819031-400 is a single-phase motor rated at 1/2 hp, 115V AC, with a 48Z frame designation. It is designed specifically for Compass R series circulator pumps and carries manufacturer part number 819031-400.
Where to buy the ARMSTRONG 819031-400 motor worldwide?
3G Electric supplies the ARMSTRONG 819031-400 motor worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this OEM motor for Compass R pumps.
How to install the ARMSTRONG 819031-400 motor on a Compass R pump?
Ensure power is off before installation. Align the 48Z frame motor shaft with the pump coupling, secure mounting bolts, and reconnect wiring per the nameplate (115V AC, single phase). Verify rotation direction before full operation.
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3G Electric supplies ARMSTRONG oem motors for circulator pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
