Front Loading Seal LF Series
is a Maintenance Dept Favorite

Ampco’s LF is designed with a unique front loading seal for maintenance ease and improved clean-ability.

While seal designs in competitor pumps are known to leak due to product build-up when processing tacky or sticky products, the specially designed Ampco LF seal eliminates this problem area by removing the traditional O-ring groove and dead zone. The innovative design of the Ampco LF seal offers a semi-exposed O-ring allowing product to flow freely through previously restricted areas eliminating product build-up.

The LF seal design offers ease of assembly. Exclusive to the Ampco LF, the rotating seal stays retained in the driver during the assembly process too.

Balanced impellers, a self-aligning shaft design and tight manufacturing tolerances, minimize vibration and improve seal life, making the LF a preferred choice for difficult to handle products.

LF Series
Centrifugal Pump Features

• 316L Stainless Steel Heavy Wall Construction
• Cast and Machined
• 304 Stainless Steel Adapter
• Balanced Impellers
• 316L Stainless Steel Shaft

LF Series Performance Overview

Models:  13 
Max Inlet Pressure:  150 PSI / 10 BAR
Max Flow Rate:  1800 GPM / 409 mᵌ/hr
Max Viscosity:  1,200 cP
Seal Specifications:  3 Seal Options