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ARMSTRONG Impeller: 819220-130K, Plastic, 4.25 in Dia. - Impellers for Circulator Pumps
ARMSTRONGImpellers for Circulator Pumps

ARMSTRONG Impeller: 819220-130K, Plastic, 4.25 in Dia.

The ARMSTRONG Impeller 819220-130K is a plastic impeller for circulator pumps, designed as a replacement part. It includes a lockwasher and is compatible with manufacturer model numbers 119281-313, 119281-373…

SKU 3G-OTH-83964

Also listed as: 819220130K · 819220 130K

Brand
ARMSTRONG
Item
Impeller: 819220-130K, Plastic, 4.25 in Dia.
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
819220-130K
Type
Plastic, 119281-313/119281-373/119282-313/119282-373
Dia.
4.25 in
Includes
Lockwasher
Product Type
Impeller
Impeller Material
Plastic
Compatible with Manufacturer Model Number
119282-313

Technical Documents

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

Product Description

The ARMSTRONG Impeller 819220-130K is a plastic impeller for circulator pumps, designed as a replacement part. It includes a lockwasher and is compatible with manufacturer model numbers 119281-313, 119281-373, 119282-313, and 119282-373.

Frequently Asked Questions

What is the ARMSTRONG Impeller 819220-130K used for?

The ARMSTRONG Impeller 819220-130K is a plastic replacement impeller for circulator pumps. It is designed to fit specific ARMSTRONG pump models including 119281-313, 119281-373, 119282-313, and 119282-373, and includes a lockwasher for secure installation.

What are the specifications of the ARMSTRONG Impeller 819220-130K?

The ARMSTRONG Impeller 819220-130K has a plastic construction and a diameter of 4.25 inches. It includes a lockwasher and is compatible with manufacturer model numbers 119281-313, 119281-373, 119282-313, and 119282-373. The manufacturer part number is 819220-130K.

Where to buy the ARMSTRONG Impeller 819220-130K worldwide?

You can source the ARMSTRONG Impeller 819220-130K through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the part reaches your facility reliably.

How to install the ARMSTRONG Impeller 819220-130K?

To install the ARMSTRONG Impeller 819220-130K, first disconnect pump power and drain the system. Remove the pump housing, replace the old impeller with the new one, and secure it using the included lockwasher. Reassemble the housing, refill, and test for leaks.

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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