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Stainless Steel Transfer Pumps
SRU Series

The SRU Series steel rotary lobe pumps feature a premium design with optimised quality of life features to offer customers maximum performance, reliability, and value. Suitable for use across a variety of industries worldwide including pharmaceuticals, paper, and liquid bulk transfer, the Series S meets requirements even in the most challenging conditions including CIP (Cleaning in Place) and SIP (Sterilisation in Place).

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Durable Design

High Quality Build Materials

Application Flexibility

Highly Efficient

Design Features

Robust Construction

All metallic pumped media components are manufactured in 316L type stainless steel. As standard, the Series S tri-lobe rotors are available in three temperature ratings, allowing the pump to be operated at maximum temperatures of 70˚C, 130˚C, and 200˚C for both process and CIP.

Stainless Steel Shafts

316L stainless steel shafts are used for pressures up to 10 bar. Higher pressures up to 20 bar are attained by the use of high strength duplex stainless steel.

Full Stainless Steel Gearbox

Robust full stainless steel gearbox with a universal design enables flexibility of mounting pumps with the inlet and outlet ports in either a vertical or horizontal plane by changing the foot of its position, offering the flexibility to fit your infrastructure.

ATEX Compliance

Series SRU liquid transfer pumps are classified for use in potentially explosive atmospheres under the ATEX Directive 2014/34/EU Group II, Categories 2 & 3, with temperature classification T2 and T4.

Customer Benefits

Application Flexibility

Series SRU pumps feature a modular design giving a huge choice of 44 models, providing greater application flexibility for customers and a cost-effective solution for every industry.

Sanitary Operation

Series SRU fluid transfer pumps are extremely hygienic, earning a EHEDG accreditation and conforming to the USA 3A Sanitary Standard. They are also suitable for CIP and SIP.

Multiple Seal Options

The optimum seal can be chosen to match your pumped media requirements and duty conditions. Single or double mechanical seals are available and include flushed or aseptic variants. For arduous conditions, hard faced seal materials can be used. Plus, packed glands offer a simple, low cost, and easy to maintain controlled leakage sealing arrangement.

High Efficiency

Energy efficient transfer of pumped media with minimal agitation due to the smooth flow and low shear pumping technology. The overall result is a transfer pump with low energy consumption and maximum performance.

Technical Information

The Series SRU pump range has twelve pump head displacements ranging from 0.053 litres / rev to 3.53 litres / rev.

Maximum Flow Rate

106 m³/hr

Differential Pressure

Up to 20 bar g

Port Sizes

25mm to 150mm

Applications

Liquid Pump Applications

Series SRU rotary lobe pumps are core rotary lobe pump and most comprehensive solution for all applications. They feature an extremely hardy and durable design, making them suited to all applications where reliable liquid transfer is needed.

The Series SRU has been engineered to provide a long service life offering efficient performance in a variety of industries including but not limited to paper, pharmaceuticals, and tank storage.

Food Grade Pumps and Compressors Applications

Food & Beverage

Our bulk food grade pumps and compressors are designed to discharge your material at optimal rates to reduce your discharge times.

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Chemical Bulk

Our dry and liquid bulk transport compressors and blowers are tailor made specifically for the challenges of the chemical transportation industry.

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Paper Industry

SSP rotary lobe paper pumps offer smooth, shear pumping of a range of pumped media, meeting the reliability and hygiene standards of the paper industry.

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Pharmaceutical

Ensuring ultimate reliability for hygienic pumping, the SSP series of chemical transfer pumps can safely handle low and high viscosity pumped media.

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Fluid Transfer

Our fluid transfer pumps offer a robust, hygienic, and low maintenance solution for the contaminant free discharge of a wide range of bulk liquid products.

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Service Capabilities

Our application know-how extends beyond designing and developing our products. We also provide a complete aftermarket service offering including access to our extensive network of service centres and engineers for all of our liquid transfer pumps. “We keep you moving” is more than just a strap line, it’s our promise. If you break down, we’ll get you into one of our dedicated local service centres and back on the road as soon as possible. To find out more about Gardner Denver Transport’s aftermarket portfolio, including our service kits, recommended maintenance intervals and localised support network, view our aftermarket capabilities homepage.