Name: 816706-025K Seal Kit with Gaskets, O-Rings, and Hardware (1/2")
Brand: Armstrong
SKU: 3811
Availability: InStock

816706-025K Seal Kit with Gaskets, O-Rings, and Hardware (1/2″)Armstrong

$154.00

Armstrong 816706-025K Seal Kit with Gaskets, O-Rings, and Hardware (1/2″). Armstrong Fluid Technology 816706-025K 1/2″ pump seal kit (EPDM) for low and high-temperature applications. The kit includes the gaskets, O-rings, and hardware necessary for reassembly. Compass R, Series 1050, Series 4360, Series H, Series S.

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Additional information

Weight	1 lbs
Dimensions	6 × 6 × 3 in

Specifications

Brand	Armstrong Fluid Technology
MPN	816706-025K
Model	SL-EPDM-1/2
Pump Part Type	Seal Kit
Shaft Size	1/2″
Seal Type	Standard
UPC	672807433635
Pump Series Repaired	Compass R, Series 1050, Series 4360, Series H, Series S
Pump Model Repaired	S25, S35, S45, S46, S55, S57 H32, H41, H51, H52, H53, H54 1050 4360B Compass R 20-75
Replaces	816706-021, 816706-023
Weight	0.99

Downloads

Armstrong Circulator Replacement Parts Brochure

Armstrong Circulator Replacement Parts

Armstrong Astro 2 Brochure

Armstrong Cross Reference Chart

Armstrong Circulator Install Instructions

Armstrong Impellers

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F.A.Qs

Frequently asked questions

What does Inline Sales & Services Ltd. specialize in?

Inline Sales & Services Ltd. specializes in hydronic pumps, pump systems, parts, and related solutions for commercial, industrial, and HVAC applications. We provide sales, service, and technical support to customers throughout British Columbia and across Canada.

Where are you located?

We are located in Surrey, British Columbia, and serve customers locally in the Lower Mainland as well as nationwide.

Do you ship across Canada?

Yes. We ship pumps, parts, and equipment anywhere in Canada. Shipping options and timelines vary depending on product availability and destination.

What types of pumps do you supply?

We supply a wide range of pumps, including:

Hydronic pumps
Circulation pumps
Inline pumps
End suction pumps
Booster pumps
HVAC and mechanical system pumps

Do you sell pump parts?

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Do you sell pump parts?

Yes. We carry and source a wide selection of pump parts, including seals, bearings, impellers, motors, and gaskets. If we don’t have a part in stock, we can usually source it quickly.

Do you work with Bell & Gossett pumps and parts?

Yes. Inline Sales & Services Ltd. has extensive experience with Bell & Gossett pumps and replacement parts, including repairs and upgrades.

Can you help identify the correct pump or replacement part?

Absolutely. Our knowledgeable team can help you identify the correct pump or part based on your system requirements, model numbers, or application details.

Do you offer pump repair services?

Yes. We provide professional pump repair and service solutions for many makes and models. Our goal is to restore performance, extend equipment life, and minimize downtime.

How do I place an order?

You can place an order by contacting us directly by phone or email. Our team will confirm availability, pricing, and shipping details.

How can I contact Inline Sales & Services Ltd.?

You can reach us by phone or email, or by using the contact form on our website. We’re happy to answer questions, provide quotes, or assist with technical inquiries.

Armstrong

The Armstrong circulator pump is one of the best on the market and with their expertise in fluid flow, heat transfer, variable speed, and demand based control, Armstrong Fluid Technology leads the fluid systems industry, including plumbing and hvac in providing the most energy efficient and cost effective solutions to building professionals and owners around the globe. We carry both the commercial and residential line of Armstrong Pumps including commercial series 4030 base mounted end suction pumps, series 5200 & 5240 sump sewage pumps and series 4300 vertical in-line pumps, series 4360 vertical in-line pumps, 4380 vertical in-line pumps. Most residential pumps are normally stocked including the Armstrong Astro circulators, Armstrong series E.2 circulators and the Armstrong series S&H 3-piece circulating pumps.

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PLEASE NOTE THAT PAYMENTS TERMS ARE DUE UPON RECEIPT UNLESS OTHERWISE STATED. THERE IS A 25% RESTOCKING CHARGE ON RETURNED ITEMS UNUSED WITHIN 30 DAYS. NO RETURNS ON SPECIAL/CUSTOM ORDERS INCLUDING NEW PUMP BUILDS, HEAT EXCHANGERS, CUSTOM PUMP ORDERS, MANUFACTURED ITEMS. **NOTE: CLEARANCE ITEMS ARE SOLD AS IS, NEW IN BOX. NO WARRANTY AND NO RETURNS ON ALL CLEARANCE ITEMS.