The AL Series Rotary Lobe Pump is the Low Cost, Big Technology Leader

The AL Series offers big value to the positive displacement pump market. This pump offers high level technology and performance – at an economical price.

Ampco’s AL is well-suited for a variety of applications in the food, dairy, beverage and pharmaceutical industries with viscosity ranges from 1 to 1,000,000 cP and self-priming capabilities up to 12 feet.

There are several optional features in the AL Series line-up providing maximum flexibility for each application.

Seal choices include: double mechanical, mechanical seal with flush, double lip seal, triple lip seal, O-ring, and double O-ring. Heating and cooling jackets for temperature sensitive processing are available.

AL Series
Rotary Lobe Pump Standard Features

• 304 Stainless Steel Gearcase
• Front Loading Seal Design
• 316L Stainless Steel Pump Construction
• Easy to Access Bi-Wing Rotors
• 32RA (0.8ɥm) Finish
• Tri-Clamp Connections

AL Series Performance Overview

Models:  10
Max Discharge Pressure:  290 PSI /20 BAR
Max Flow Rate:  440 GPM / 100 m³/hr
Max Viscosity:  1,000,000 cP
Seal Specifications:  5 Seal Options