Sulzer Pumps AHLSTAR End Suction Single Stage Close Coupled Centrifugal Pump The Heart of Your Process
Main Applications AHLSTAR end suction single stage close coupled centrifugal pumps are designed for industrial applications to pump: Clean and slightly contaminated liquids Viscous liquids Fibrous slurries Non-fibrous slurries Liquids containing large solids The pumps are also suited to the pumping of liquids with a high gas content of up to 40% of free gases or up to 70% of bound gases. 5 1 4 2 6 7 3 9 10 IMB35 flange/feet motor
Features and Benefits 1 Versatile selection of reliable, high efficiency Sulzer EnerSave impellers Reduce life-cycle costs, especially energy consumption, operation time and downtime costs 2 Innovative and reliable integrated degassing and selfpriming units For a variety of applications with difficult liquids 3 Integrated vacuum pump Designed to help the centrifugal pump start quickly when the liquid level is below the pump in self-priming applications 4 Patented, strong, reliable Rotokey impeller mounting Enables an easy and quick dismantling and assembly Helps to minimize maintenance costs 8 5 Patented externally adjusted side plate Allows easy and quick impeller clearance setting to maintain continuous high efficiency and minimize life-cycle costs 6 Patented balancing holes Secure good liquid circulation behind the impeller and in the seal chamber Guarantee optimal conditions for shaft seal by reducing unexpected shutdowns and minimizing operation and maintenance costs IMB5 flange motor 7 Proven Sulzer WaterLess shaft seal Dynamic seal, single and double s, gland packing Cost savings with fast and easy installation No measurements needed 8 Standard IEC dimensioned flange or flange/feet electric motor with heavy-duty bearing unit arrangement Shrink fitted sturdy shaft which is equally dimensioned with the shaft of AHLSTAR long coupled pump Possible to use same wet end and sealing unit components which helps minimizing spare part inventory costs 9 Heavy-duty shaft Minimizes deflection at stuffing box to less than 0.05 mm / 0.002 in Helps to extend the shat seal lifetime and reduces unexpected shutdowns and maintenance costs 10 Jackscrews Enable simple disassembly while minimizing maintenance costs
AHLSTAR End Suction Single Stage Close Coupled Centrifugal Pump Oil & Gas Hydrocarbon Processing Industry Power Generation Pulp and Paper General Industry Chemical Processing Industry Water & Wastewater Operating Data 50 Hz 60 Hz up to 600 m 3 /h Capacities 2, 600 USgpm up to 160 m Heads up to 525 feet up to 1.6 MPa Pressures up to 230 psi up to 130 C Temperatures up to 266 F up to 3,600 rpm Maximum Speed of Rotation up to 3,600 rpm Materials Standard Material Options Materials Duplex SS ASTM A890 Grade 3A 41 ASTM A890 Grade 1B 4L ASTM A890 Grade 5A 4T Sulzer 2304 EJ Austenitic ASTM A743 Grade CF-8 4C Avesta 654 SMO* 4U Martensitic ASTM A747 Grade CB7Cu-2 4E Cast Iron ASTM A48 CL 35 B 53 Carbon Steel ASTM A216 WCB 46 Other materials on request. *Trademark owned by Outokumpu Stainless
Impeller Options Reliable and high-efficiency hydraulics for your demanding pumping applications help reduce process shutdowns, limit maintenance needs and lower energy costs, thereby minimizing total life-cycle costs. Closed impeller Open impeller Low pulse impeller Low flow impeller Special open impeller High-efficiency non-clogging vortex impeller Reliable Shaft Seals Single mechanical seal Single with throttling seal chamber Double Gland packing Innovative Degassing and Self-Priming Units LM liquid ring pump with single GM gas separator with single GS gas separator with static seal
www.sulzer.com E10091 en 10.2013 (2,000), Copyright Sulzer Pumps This brochure is a general presentation. It does not provide any warranty or guarantee of any kind. Please, contact us for a description of the warranties and guarantees offered with our products. Directions for use and safety will be given separately. All information herein is subject to change without notice.