Crown

Crown 41299-50 Spring Pump Coupler

4.5 (94 reviews)

Ensure Smooth Operation with a Reliable Pump CouplerThe Crown 41299-50 Spring Pump Coupler is designed to ensure efficient and reliable operation of your Armstrong circulating pump. This durable component is essential for maintaining pump performance. Compatibility: Armstrong Pumps S-25BF, S...

$18.84*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Ensure Smooth Operation with a Reliable Pump Coupler

The Crown 41299-50 Spring Pump Coupler is designed to ensure efficient and reliable operation of your Armstrong circulating pump. This durable component is essential for maintaining pump performance.

  • Compatibility: Armstrong Pumps S-25BF, S-34, S-35, H-32BF Single Phase
  • Type: Spring Pump Coupler
  • Rotation: CCW
  • Size: 1/2 X 1/2
  • Power Range: 1/12-1/3HP

Key Features

Spring Pump Coupler

COUPLER CCW ROTATION 1/2 X 1/2 FOR

1/12-1/3HP (BGP189110 BGP118705,712

Country of Origin: China

Specifications

Product Type
Spring Pump Coupler
Rotation Direction
CCW (Counter-Clockwise)
Size
1/2 X 1/2
Horsepower Compatibility
1/12-1/3HP
Compatible Models
BGP189110, BGP118705, BGP118712
Country of Origin
China

Pros & Cons

👍 Pros

  • Specifically designed as a spring pump coupler, indicating its function within a pump system.
  • Engineered for CCW (counter-clockwise) rotation, ensuring proper alignment with compatible pump units.
  • Features a 1/2 X 1/2 size, suggesting a standard connection dimension for specific pump applications.
  • Identified as suitable for 1/12-1/3HP pumps, confirming its intended power range compatibility.
  • Referenced with specific model numbers (BGP189110, BGP118705, BGP118712), aiding in precise part identification.

👎 Cons

  • The coupler is specified for CCW rotation only, which limits its use to pumps with this particular rotational direction.
  • Its 1/2 X 1/2 size means it will not be universally compatible with all pump sizes or types, requiring exact matching.
  • Only listed for 1/12-1/3HP pumps, rendering it unsuitable for higher or lower horsepower applications.
  • Being a specialized component, its application is limited to pump systems rather than general-purpose use.
  • The country of origin is China, which may be a consideration for some buyers regarding manufacturing preferences.

Frequently Asked Questions

The Crown 41299-50 is a Spring Pump Coupler designed to connect components within a pump system.
This coupler is specifically designed for CCW (counter-clockwise) rotation, which is crucial for compatibility with certain pump models.
The coupler features a 1/2 X 1/2 size, indicating its compatibility with specific connection dimensions in pump setups.
This coupler is compatible with pumps ranging from 1/12 to 1/3 horsepower (HP).
No, it is designed for specific models such as BGP189110, BGP118705, and BGP118712, and its 1/2 X 1/2 size and CCW rotation limit universal applicability.