GP28/11

GP28/11

GP28/11

Product catalog summary
Specification: The GP28/11 is a multistage magnetically coupled centrifugal pump designed for cost-effective high head and continuous low flow applications, specifically for water and glycol solutions. It features a magnetic coupling that minimizes heat transfer to the pumped fluids, variable pump body orientation, adaptable mounting foot positions, and compatibility with standard fittings. The motor enclosure is rated IPX5, and it uses deep groove ball bearings.
Dimensions: The document provides dimensions in millimeters, with drawings not to scale.
Principal Applications: This pump is ideal for applications requiring the transfer and recirculation of water and glycol solutions.
Wetted Materials: The pump includes an alumina ceramic spindle, nitrile ‘O’ ring (with other materials available), StFe ceramic magnet, PP pump housing, PPS spindle housing, and an alumina ceramic thrust washer.
Options: The GP28/11 is available with port details for 230V 1PH 50Hz and 60Hz, both with plain 15mm ports. It is suitable for fluids with a maximum viscosity of 30cp.
Performance: These pumps are designed for use with clean fluids only. Solids can cause jamming, and abrasives will reduce pump life and invalidate the warranty. The pumps are not self-priming and should not run dry.
Contact Information: Xylem has offices in the UK, USA, Italy, Germany, and Japan, with contact details provided for each location.
Warranty: All products are sold subject to the company's warranty and terms of sale, which are available upon request. Specifications are subject to change without notice.
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Catalog excerpts

GP28/11-1

GP28/11 Multistage Magnetically Coupled Centrifugal Pump PRINCIPAL APPLICATIONS Specifically developed for applications requiring cost effective high head, continuous low flow for the transfer and recirculation of water and glycol solutions. WETTED MATERIALS • Alumina ceramic spindle • Nitrile 'O' ring standard, other materials available • StFe ceramic magnet • PP pump housing • PPS spindle housing • Alumina ceramic thrust washer FEATURES • Magnetic couplings provide an energy efficient thermal shield, minimising heat transfer to the pumped fluids Variable pump body orientation Adaptable mounting foot positions Compatible with standard fittings IPX5 motor enclosure Deep groove ball bearings Port Details Plain 15mm Plain 15mm DIMENSIONS Drawings not to scale Dimensions in millimetres *Assuming maximum viscosity of 30cp. Refer to Totton Pumps for higher viscosities and specific gravities

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GP28/11-2

NOTE: These magnetically coupled pumps are designed for use with clean fluids. Solids will cause jamming. Abrasives will reduce pump life and invalidate the warranty. GP pumps are not self priming and are not designed to run dry. The company reserves the right to change specifications. PART LIST Item Number xylem Let's Solve Water Warranty: All products of the company are sold, and all services of the company are offered subject to the company's warranty and terms of sale, copies of which will be furnished upon request. Details correct at time of printing. We reserve the right to change specifications...

 Open the catalog to page 2
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.