VIKING GEAR PUMP MODELS LS1224A-CHC1 AND LL1224A-CHC1 FOR PUMPING CHOCOLATE LIQUOR AND COCOA BUTTER

Reliable Internal Gear Pumps for Chocolate and Cocoa Applications

For transferring chocolate liquor and cocoa butter, Viking internal gear pumps are often the most effective and reliable choice.

Viking Pump is internationally recognised as a leader in internal gear pump design, and their equipment is widely used throughout the chocolate production industry for its proven performance and reliability.

We supplied a leading sub-contract chocolate producer with two internal gear pumps for a new project. The client approached Michael Smith Engineers knowing our extensive experience in specifying and supplying pumps for chocolate and confectionery processing.

The key customer requirements included:

• High reliability and leak-free operation

• Ease of maintenance and cleaning

• Prevention of product degradation

• Compliance with relevant chocolate industry requirements

• Capable of handling multiple product types, including cocoa liquor and other edible pastes

The solution was the Viking 1224A-CHC1 series, supplied in two variants:

LS1224A-CHC1 – Flow rates up to 8 m³/h

LL1224A-CHC1 – Flow rates up to 3 m³/h

Both pumps are specifically engineered for chocolate transfer applications, featuring:

• Heated jackets for precise temperature control

• Optimised internal geometry to prevent solids build-up

• O-Pro Barrier Seal technology to eliminate leakage and reduce maintenance

• Capable of handling viscosities up to 200,000 cSt and temperatures exceeding 100 °C

These design features ensure consistent product quality, process reliability, and reduced downtime in demanding chocolate production environments.