Product Overview

The Pentair EQ Series 340605 is a 7.5 HP, three-phase commercial pump with a built-in hair and lint strainer. It is a standard-efficiency, up-rated model for commercial and large residential pools, running on 208–230/460V (19.9–17.8/8.9 A). The EQ Series combines strong electrical and hydraulic efficiency for lower operating costs, less wear on moving parts and quiet operation. Commercial-grade, non-corrosive plastic parts and a NEMA-rated premium-efficiency motor are built for long service life.

⚠️ Important Purchase Notice

This pump requires three-phase electrical service. It must be installed by a qualified pool professional and licensed electrician according to Pentair's instructions and local codes. Flange kits are sold separately. This is a freight item; inspect the shipment on arrival and report any damage promptly.

WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.

Ideal For

• Commercial pools, aquatic facilities and large residential pools with three-phase power.

• Replacing a Pentair C-Series or CSP Series pump (drop-in replacement).

• Systems that will run on a Pentair Acu-Drive XS variable-frequency drive.

Key Features

• 7.5 HP, three-phase, 208–230/460V; 1.25 service factor (9.38 SF HP).

• NEMA-rated premium-efficiency motor.

• Self-priming with integrated hair and lint strainer.

• See-through Cam and Ramp lid.

• Commercial-grade, non-corrosive plastic parts.

• Compatible with the Pentair Acu-Drive XS VF drive.

• Drop-in replacement for C-Series and CSP Series pumps.

Benefits

• Efficient operation lowers electrical costs.

• Less wear on critical moving parts and quiet running.

• Easy cleaning and service.

Compatibility

For commercial pool use on 208–230V or 460V three-phase service. Drop-in replacement for Pentair C-Series and CSP Series pumps, and compatible with the Acu-Drive XS VF drive. Size the pump to your system's flow and total dynamic head, not horsepower alone.

Installation or Upgrade Context

A qualified pool professional and licensed electrician should set the pump on a level pad, connect the plumbing with the correct flange kits, wire the motor for the supply voltage with proper overload protection, verify grounding and bonding, and check motor rotation at startup.

What's Included

• One Pentair EQ Series 7.5 HP three-phase commercial pump with strainer, 340605.

Flange kits, VF drive and electrical materials are sold separately.

Specifications

Warranty

Pentair covers this pump with a 1-year warranty, subject to Pentair's commercial terms. Contact Pentair for warranty claim instructions; Pool Supply Depot can provide proof of purchase.

Customer Q&A

Is the strainer included?

Yes. It comes with an integrated hair and lint strainer.

Will it replace my Pentair C-Series pump?

Yes. The EQ Series is a drop-in replacement for C-Series and CSP Series pumps.

Can I run it on a variable-frequency drive?

Yes. Three-phase EQ models are compatible with the Pentair Acu-Drive XS VF drive.