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ARMSTRONG Impeller 816303-317K, Plastic, Includes Nut - Impellers for Circulator Pumps
ARMSTRONGImpellers for Circulator Pumps

ARMSTRONG Impeller 816303-317K, Plastic, Includes Nut

The ARMSTRONG Impeller, model 816303-317K, is a plastic impeller for circulator pumps with a 5.25-inch diameter. It includes a nut and is compatible with Part Number 52CE11 and Manufacturer Model Number 116444MF-137A.

SKU 3G-OTH-83889

Also listed as: 816303317K · 816303 317K

Brand
ARMSTRONG
Item
Impeller 816303-317K, Plastic, Includes Nut
Category
Impellers for Circulator Pumps
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ARMSTRONG
Manufacturer Part Number
816303-317K
Includes
Nut
Product Type
Impeller
Impeller Material
Plastic
Compatible with Manufacturer Model Number
116444MF-137A

Technical Documents

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ARMSTRONG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARMSTRONG Impeller, model 816303-317K, is a plastic impeller for circulator pumps with a 5.25-inch diameter. It includes a nut and is compatible with Part Number 52CE11 and Manufacturer Model Number 116444MF-137A.

Frequently Asked Questions

What is the ARMSTRONG Impeller 816303-317K used for?

The ARMSTRONG Impeller 816303-317K is a plastic replacement impeller for circulator pumps in HVAC and hydronic heating systems. It circulates water or glycol through closed-loop piping to maintain temperature control in commercial and industrial buildings.

What are the specifications of the ARMSTRONG Impeller 816303-317K?

The ARMSTRONG Impeller 816303-317K has a 5.25-inch diameter, is made of plastic, and includes a nut. It is compatible with Part Number 116440MF-133 and Manufacturer Model Number 116444MF-137A. This impeller is designed for circulator pump applications.

Where to buy the ARMSTRONG Impeller 816303-317K worldwide?

3G Electric supplies the ARMSTRONG Impeller 816303-317K to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this plastic impeller for circulator pumps.

How to install the ARMSTRONG Impeller 816303-317K?

To install the ARMSTRONG Impeller 816303-317K, first isolate and drain the circulator pump. Remove the pump housing, replace the old impeller with the new plastic impeller, and secure it with the included nut. Reassemble the housing and test for leaks before restarting the system.

Used in

Common applications for ARMSTRONG
Hydronic heating systems — ARMSTRONG general-purpose inline circulator pump 182202-657 for potable water circulation
Pump motor replacement — ARMSTRONG pump motor 817025-007 for S&H 4-Series circulator pumps
Flange installation on E32.2HT pumps — ARMSTRONG flange hardware kit 810120-353K with steel bolts and rubber gaskets
Bearing replacement in H-32 series pumps — ARMSTRONG bearing assembly 816549MF-091 for in-line circulating pumps
Piping system connections — ARMSTRONG standard flanges 806074-621k for H-6 6 model with stainless steel and EPDM
Retrofit of pump flanges — ARMSTRONG flange 561100LF-001 for ASTRO EXPRESS 2 SYSTEM union-type connections

ARMSTRONG Products

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.

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