ARMSTRONG Impeller: 816304-321K, Plastic, 4.75 in Dia.
The ARMSTRONG Impeller 816304-321K is a plastic impeller for circulator pumps, compatible with manufacturer model numbers 106284MF-742 and 106284MF-743. It has a diameter of 4.75 inches and includes a lockwasher…
SKU 3G-OTH-83916
Also listed as: 816304321K · 816304 321K
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The ARMSTRONG Impeller 816304-321K is a plastic impeller for circulator pumps, compatible with manufacturer model numbers 106284MF-742 and 106284MF-743. It has a diameter of 4.75 inches and includes a lockwasher. This impeller is also compatible with part number 788V77.
Frequently Asked Questions
What is the ARMSTRONG Impeller 816304-321K used for?
The ARMSTRONG Impeller 816304-321K is used in circulator pumps to move water or other fluids in HVAC and plumbing systems. It is compatible with manufacturer model numbers 106284MF-742 and 106284MF-743, making it suitable for replacement in those specific pump units.
What are the specifications of the ARMSTRONG Impeller 816304-321K?
The ARMSTRONG Impeller 816304-321K has a diameter of 4.75 inches and is made of plastic. It includes a lockwasher and is compatible with part number 788V77. This impeller is designed for use with manufacturer model numbers 106284MF-742 and 106284MF-743.
Where to buy the ARMSTRONG Impeller 816304-321K worldwide?
3G Electric supplies the ARMSTRONG Impeller 816304-321K worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this plastic impeller for circulator pumps.
How to install the ARMSTRONG Impeller 816304-321K?
To install the ARMSTRONG Impeller 816304-321K, first disconnect power to the circulator pump. Remove the pump housing, replace the old impeller with the new one, ensuring the included lockwasher is properly seated. Reassemble the housing and test for leaks before restoring power.
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3G Electric supplies ARMSTRONG impellers for circulator pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
