AVANT™ Explosion Proof Sewage Pumps

	MQ Series Model # MQ

	The AVANT™ MQ Series is a new line of submersible pumps developed by Tsurumi Pump, an industry leader in submersible pumps for over 95 years. The AVANT™ features an FM approved design, premium IE3 motors, and closed loop cooling jackets. They have been designed to operate over a wide range of conditions; with multiple options for impellers, motors and mounting configurations. The AVANT™ series can offer a pump for almost every application! AVANT™age: Closed Circuit Cooling System (PDF) AVANT™age: Hydraulics - Construction Materials (PDF) AVANT™age: Installation Types (PDF) AVANT™age: Modular Design (PDF)

Premium Efficiency Motor

The heart of the AVANT™ MQ Series lies in its premium-efficiency, IE3 electric motors, designed for continuous duty while reducing energy consumption.
✓ IE3 PREMIUM Efficiency
✓ NEMA Class A
✓ Class H insulation for all models in the range
✓ S1 duty mode operation even in water at a temperature of 104°F or above

Clogging-Proof Hydraulics

The AVANT™ hydraulic components have been designed to maximize efficiency, eliminate clogging, and provide for large free passage of solids.

All models with open channel impeller feature an axial adjustment system allowing the impeller clearance to be restored. This feature maintains performance even as components wear over time.

One of the biggest problems, today, in wastewater, is clogging of impellers due to fibrous and stringy materials.

The solution to this type of clogging is the AVANT™ open channel impeller pump, adopting this new and innovative Anti-Clogging System (ACS). The ACS uses the centrifugal force of the impeller to pull out the stringy material via a spiral groove cut into the diffuser plate. This combination eliminates the fibrous material clogging of the impeller.

More Reliability with Molib-Tech

The Molib-Tech coating, adopted by Tsurumi, is specially formulated to prevent and reduce wear due to erosion or cavitation on pump impellers, suction flanges, and housings.

The Molib-Tech coating used by Tsurumi was specifically developed to:

Increase component wear resistance
Improve durability
Keep performance consistent over time, even in extreme duty conditions

Municipal Sewage and Wastewater Collection and Treatment

Industrial Wastewater

Irrigation and Water Features

Commercial Building Sewage & Wastewater

Municipal SWW Collection and Treatment

Industrial Wastewater

Irrigation and Water Features

Unfiltered wastewater with large solids

Pump Options
MQU (Vortex), MQB (Open Channel)
MQC (Chopper)

Unfiltered wastewater with large solids

Pump Options
MQU (Vortex), MQB (Open Channel)
MQC (Chopper)

Slurry and pumping in industrial processes
(explosive liquids, chemicals, and corrosive substances, high temperature)

Pump Options
MQB (Open Channel) with Molib-Tech, stainless steel, or bronze impeller

Clean water or slightly dirty with sand

Pump Options
MQS (High Head), MQU (Vortex)

FEATURES

Explosion-proof (FM Approved Design)
Operating temperature - pump media up to 104°F
PATENTED closed loop cooling jacket with internal recirculation
Class H electric motor from 4 HP to 215 HP, efficiency class IE3
5 types of impellers (Open Channel, Chopper, Vortex, Grinder, and High Head)
WET or DRY Pit configurations available
Cast iron structure (stainless steel on request)
Thermal protection sensors incorporated into the stator
Long life bearings (100,000 hours)
AISI 431 drive shaft (AISI 329 on request)
Leakage detection system in seal chamber (standard) and motor (on request)
Two silicon carbide mechanical seals in large oil chamber
ANSI discharge size from 2" to 16"