Pentair Vienna User Manual

®

EQ Series

High Performance Commercial Pump

For commercial and high-end residential
swimming pools and other water
applications. Available in flows to
800 GPM , and from 3 to 15 HP.

®

EQ Series
maximum efficiency and quiet operation in every
detail. They are the only non-corrosive, all
plastic pumps designed exclusively for the
commercial pool and water applications market.
EQ Series Impellers are manufactured for true
breakthrough performance, allowing for lower
loads and longer motor life. Available with and
without strainer pot.

commercial pumps are designed for

Standard Features

• Close coupled for quiet, stable flow operation.

• Lightweight for easy, one-man installation.

• Cam and Ramp™ locking ring design with clear lid

for added service convenience.

• 6" suction and 4" discharge with strainer pot.

• Closed impeller for long life and durability.

• Available in single- and three-phase models.

• Self-priming under NSF standards; NSF listed.

EQ Series

®

High Performance Commercial Pump

Performance curves
EQ Series

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MATERIALS AND DESIGN

Pump Body

Performance curve
EQ Series

For detailed efficiency curves for each model, please contact the factory.

®

Waterfall™ Pump

Pump Maximum Limits

Volute type, back pull-out design.

• Port Size

6" – ANSI 150 bolted flange suction port.
4"– ANSI 150 bolted flange discharge port.

• Material - Volute & Motor Adapter

Noryl®.

• Impeller

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enclosed design.

Noryl

• Base

6061 Aluminum design, slotted for mounting ease.

• Corrosion Prevention

All-plastic pump for maximum hydraulic performance
and corrosion prevention.

1

1

Hair and Lint Strainer

• Material

Separate bolt-on Noryl® body with plastic
basket, Lexan® lid, and stainless steel bolts.

• Size

6" ANSI 150 bolted flange suction and
discharge ports.

Liquid Temperature: 104º F
Ambient Air Temperature: 104º F

Motor

Standard JM type.

• Frame Size

NEMA “C” flange. 230/460V are open
drip-proof design.

• Shaft

303 Stainless steel construction.

• Design

3 to 15 HP, 3500 RPM, JM open drip-proof, continuous
duty, three-phase and single-phase (5 and 7½ HP only).

• Bearings

Double shielded, single row, deep groove type,
permanently lubricated.

• Thermal Overload Protection

All models require external thermal overload protector.

Electrical

• Power Supply Required

Three-phase pumps are 208 – 230/460. 3, 5 and 7½ HP
single-phase models are available in 230V, 60 Hz. only.

1

Use ANSI class 150 plastic flange and 1⁄8" thick class 150 full flange

gasket to make connection.