When should I choose the SaniForce LP Series?

The LP (Large Particle) Series is ideal when you need to transfer chunky or particulate-laden products—like meat and poultry, fruit fillings, or ice cream variegates—without crushing or damaging solids up to about 3.8 inches.

How does the LP Series support sanitary processing?

LP pumps use flapper checks, single-piece manifolds, and overmolded diaphragms to minimize crevices where product can lodge, improving cleanability and helping maintain sanitary conditions in high-solids applications.

Graco SaniForce LP Series Pumps

Product Overview

Graco’s SaniForce Large Particle AODD pumps are designed to handle solids up to 3.8 inches in diameter without crushing or damaging material. The durable pump construction handles particulates and abrasives in material without damage to the pump. LP pumps are ideal for meat and poultry applications, as well as fruit filling and ice cream variegate.

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Graco SaniForce LP Series Diaphragm Pump

Key Features

Easy to clean sanitary flange connections for quick knockdown design and minimal downtime
3 and 4 inch sizes available in both air and electric models
Externally serviceable, durable, lube-free air valve
Single piece manifold reducer clamps and areas for food/bacteria to hid for easier cleaning
316 L SST construction
Leak detection available
Optimized manifold design to prevent clogging
Overmolded and bolt in diaphragm on HS models

Common Applications

Meat & Poultry
Fruit Filling Materials
Ice Cream Variegate

How It Works

The Graco SaniForce LP Series is designed for low-pressure hygienic transfer, making it ideal for food, beverage, and personal care applications where gentle, controlled product handling is essential. Unlike air-operated diaphragm pumps, the LP Series uses a piston-driven electric or pneumatic motor to generate smooth, consistent flow with minimal pulsation. This provides a stable transfer of low- to medium-viscosity products without damaging shear-sensitive materials.

The LP design includes:

Gentle, low-pressure pumping action that protects product integrity.
Precision speed and flow control, allowing operators to match process requirements.
Sanitary wetted components and easy disassembly for fast cleaning and inspection.
Efficient operation with reduced energy consumption compared to traditional AODD pumps.

By combining hygienic construction with controlled, low-pressure performance, the SaniForce LP Series offers a reliable, efficient transfer solution for manufacturers who require accuracy, cleanliness, and repeatability in sanitary processes.