PENTAIR 3HP HH D SERIES CENTRIFUGAL PUMP - DMH-171

SKU: DMH-171
Regular price $1,921.06

The Sta-Rite DMH-171 3HP Self-Priming Centrifugal Pump delivers the robust performance pool contractors need for demanding water transfer, dewatering, and irrigation applications. This D Series pump combines Pentair's proven engineering with heavy-duty construction, making it the reliable choice for commercial pool installations and service operations.

Commercial Application Benefits

With 200 GPM maximum capacity and 115 ft total dynamic head, this pump handles the most challenging contractor applications including pool filling, dewatering excavations, and emergency water transfer. The bronze impeller and cast iron casing provide exceptional durability, while the leak-proof mechanical seal minimizes maintenance calls and protects your service reputation.

Why Pool Contractors Choose MT Pools

MT Pools understands the demands of pool construction and service work. Our superior customer service ensures you get expert technical support when you need it, while our B2B wholesale pricing structure protects your profit margins on every project.

Frequently Asked Questions

What makes the DMH-171 suitable for pool contractor applications?

The DMH-171 features self-priming capability up to 25 feet, 200 GPM capacity, and heavy-duty construction perfect for pool filling, dewatering, and emergency water transfer applications.

Does this pump require special electrical connections?

The DMH-171 operates on standard 230V single-phase power at 60Hz, making it compatible with most contractor job site electrical setups.

What maintenance features does this pump offer?

The pump features an easy service design with leak-proof mechanical seal, drain port for winterizing, and bronze impeller for corrosion resistance, minimizing maintenance requirements.

Does MT Pools provide technical support for contractors?

Yes, MT Pools offers superior customer service with expert technical guidance and support for all pool contractors, backed by our commitment to your project success.

Order Today

Join the pool contractors who rely on MT Pools for dependable equipment and exceptional service. Contact our team for wholesale pricing and technical support on your next project.

• 3HP heavy-duty continuous operation motor
• Self-priming up to 25 feet vertical suction lift
• 200 GPM maximum capacity with 115 ft maximum TDH
• Bronze impeller for corrosion resistance and durability
• Cast iron pump casing for heavy-duty applications
• 2-1/2" NPT discharge and 2-1/2" flanged suction connections
• Leak-proof mechanical seal reduces maintenance
• Easy service design for quick field repairs
• Drain port for winterizing and freeze protection
• 230V single-phase power (60Hz, 3450 RPM)
• Maximum operating temperature 140°F (60°C)
• Maximum discharge pressure 100 PSI
• Carbon steel/stainless steel motor shaft
• One-year limited warranty
• Suitable for dewatering, irrigation, and water transfer applications