Product Overview

The Pentair Sta-Rite® CSPHL3-143 is a heavy-duty 10 HP commercial self-priming pool pump designed for commercial swimming pools, public pools, spas, aquatic facilities, water parks, and fountain applications where high performance and reliable self-priming operation are required.

This model uses a three-phase motor and is designed for 208-230/460V commercial electrical systems. Pentair lists the CSP/CCSP Series with standard 6" suction x 4" discharge ANSI flange connections, a bronze enclosed impeller, and cast-iron construction for dependable commercial service.

Key Features

10 HP Commercial Performance: Designed for high-demand commercial circulation systems requiring dependable continuous operation.

208-230/460V Three-Phase Operation: The CSPHL3-143 is configured for three-phase commercial electrical service and carries published amperage ratings of 27.6 / 24.4 / 12.2 amps depending on operating voltage.

Self-Priming Commercial Design: The CSP Series is engineered for commercial and public aquatic applications where self-priming capability is required.

6" x 4" ANSI Flange Connections: Standard 6-inch suction and 4-inch discharge ANSI flange connections support high-volume commercial plumbing systems.

Enclosed Bronze Impeller: An enclosed bronze impeller provides durability and dependable hydraulic performance in demanding commercial applications.

Cast-Iron Construction: Rugged cast-iron construction is designed for long-lasting commercial service.

Benefits

10 HP commercial pool pump

Self-priming design

Three-phase operation

208-230/460V electrical compatibility

Published 27.6 / 24.4 / 12.2 amp rating

Heavy-duty cast-iron construction

Enclosed bronze impeller

Large 6" x 4" ANSI flange connections

Designed for continuous commercial service

Suitable for commercial pools, water parks, spas, and fountains

Compatible with a large-capacity commercial hair and lint strainer

Specifications

Warranty & Compatibility

Installation Information

The Pentair CSPHL3-143 is commercial-grade equipment and should be installed by a qualified pool professional and licensed electrician.

Pump selection should be based on the required system flow rate and total dynamic head rather than horsepower alone. Electrical voltage, phase, motor protection, plumbing dimensions, and available installation space should all be verified before installation.

When used with the compatible hair and lint strainer, the CSP Series provides self-priming operation and can be installed above or below the pool water level. Pentair lists the pump and strainer as separate components.

Confirm Before Ordering

Please confirm:

• Pentair part number CSPHL3-143
• 10 HP requirement
• Three-phase electrical service
• 208-230/460V compatibility
• Required flow rate
• Total dynamic head
• 6" suction plumbing
• 4" discharge plumbing
• Whether a compatible commercial strainer is required
• Available equipment-pad space

Warranty Information

Warranty coverage is subject to Pentair's current commercial warranty terms, qualifying installation requirements, intended application, and purchase channel. Proper three-phase motor protection and professional installation are recommended.

Customer-Facing Q&A

Q: Is CSPHL3-143 a 10 HP pump?
A: Yes. The CSPHL3-143 is a 10 HP commercial pool pump.

Q: Is this pump three phase?
A: Yes. It is designed for three-phase electrical service.

Q: What voltage does it use?
A: The motor is designed for 208-230/460V operation.

Q: What is the amperage?
A: The published rating is 27.6 / 24.4 / 12.2 amps, depending on the operating voltage.

Q: What size are the plumbing connections?
A: The CSP Series uses 6-inch suction and 4-inch discharge ANSI flange connections.

Q: Does this pump include the strainer?
A: No. Pentair states that the pump and compatible commercial strainer are sold separately.

Q: What is the strainer capacity?
A: The compatible Pentair commercial hair and lint strainer provides approximately 1,100 cubic inches of basket capacity.

Q: Where can this pump be used?
A: It is designed for commercial and public swimming pools, spas, aquatic facilities, water parks, and fountain applications.