www.hpmag.co.uk HYDRAULICS & PNEUMATICS June 2026 39 ideally suited to a wide variety of food and drink applications and offer considerable cost and efficiency benefits. Multipleoutlet or planetary gear pumps have been commonplace for many years in other specialised industries, such as manmade fibres, and their popularity is now growing in food and beverage manufacturing. Planetary pumps provide multiple, identical fluid outlets from a single piece of equipment. Crucially, they only need one drive system to power them, so not only do they enhance processing efficiency and consistency, but they can also lead to significant machinery cost and space savings. Planetary pump technology The operational and business benefits of using planetary pump technology have recently been shown in Slack & Parr’s work with a leading manufacturer of natural, fruit-based confectionary products. When they began working together, the manufacturer was using a machine producing 32 streams of product from 32 individual metering heads. This approach was creating recurrent drive and control problems as well as product inconsistencies and quality issues. Slack & Parr supplied the company with four eight-outlet planetary pumps combined with a custom-designed manifold system to distribute all 32 of the pumps’ outlet flows and deliver them all in one straight line, which was required for the next part of the process. Immediately, product variation dropped from around 40% across all 32 streams to +/- 1%. Since that first installation, the company has now converted all its production lines to Slack & Parr’s planetary gear pumps with the installation of 24 more pumps. For further information please visit: www.slackandparr.com APPOINTMENTS NEXT EXIT Find your next Fluid Power professional with the Hydraulics & Pneumatics Job Board & Appointments Page Harness the power Contact: Sales Manager – Andrew Jell 01732 370347 – andrew.jell@dfamedia.co.uk
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