Goulds SRL Designed for Abrasive and Corrosive Slurry Services

2 Goulds SRL The Goulds Model SRL is the original rubber-lined slurry pump. It is the result of nearly a century of proven experience in the design, manufacture and field operation of slurry pumps. The SRL is built to stand up to the toughest services, while providing maximum reliability and extreme ease of maintenance. Available in a wide variety of natural and synthetic elastomers, the SRL, with its heavy duty design, extra thick liners and multiple impeller options, provides you with the right pump for your application along with years of dependable service even under the most severe operating...

Goulds SRL 3 Bearing Assembly Cartridge design Precision machined cast iron bearing housing Large diameter AISI 1045 steel shaft Heavy-duty anti-friction bearings Minimum 5-year bearing L10 life Oil lubrication Grease packed labyrinth and lip seals External oil level sight gauges on both sides Shaft Sleeve Hard Ni-Cr coated XH-800 alloy sleeve 64 Rockwell C coating will not chip or crack Ground 6-8 RMS surface finish 316 SS base alloy for corrosion resistance Special alloys available Suction Wearplate Liner Standard on SRL-XT models and SRL-C pumps with discharges 6" and larger Facilitates quick...

Goulds SRL 4 Rubber The Goulds Model SRL utilizes a soft natural rubber blend which offers the best combination of resilience and tear resistance for maximum wear life in abrasive and corrosive slurries. In addition to the soft natural rubber, Goulds offers a wide variety of natural and synthetic rubbers as well as polymers in a range of hardness to suit almost any slurry application. FRP & Rubber Composite Hybrid Liners All SRL model liners are molded to a metal skeleton and bolted to the casing for a secure fit. However, on larger pumps, the amount of unsupported rubber in the volute and discharge...

Goulds SRL 5 Sectional View Model SRL Hydraulic Coverage 20 30 FLOW – USGPM 0 20 40 60 80 100 120 140 TOTAL HEAD – FEET 5 FLOW – M3/h 0 5 10 15 20 25 30 35 40 40 60 80 100 200 300 400 600 800 1000 2000 150 7 10 15 20 30 50 70 100 150 200 300 45 TOTAL HEAD – METERS 2x2-10 5x5-14 6x6-15 3x3-10 Design Features and Benefits Precision-molded, thick bolt-in liners Long-life and secure assembly in casing Large diameter semi-open impeller Low speeds and extended wear life Axially adjustable bearing assembly Maintains peak operating efficiency and life Short, rigid shaft and heavy-duty bearings Low deflections...

Goulds SRL Goulds SRL 6 7 Model SRL-C Heavy-Duty Slurry Pumps The SLR-C series rubber-lined horizontal slurry pumps utilize proven hydraulics to deliver high efficiencies for pumping abrasive and/or corrosive slurries. The closed impeller is designed to handle very abrasive slurries with high concentrations of solids in mining, mineral processing and general industry. The Goulds SRL-C pump is typically used for slurries containing solids up to 1/4" (6.4mm) in diameter and heavy concentrations of solids. A choice of natural and synthetic elastomers is available to suit most slurry applications....

Goulds SRL 8 The SRL-XT has extra-thick rubber components which are up to three times thicker than standard rubber-lined pumps. Its heavy duty design makes it ideal for the toughest applications, especially where coarser slurries are involved. SRL-XT 14 x12- 36 on Ball Mill Discharge Service Ball Mill (Top Photo) and SAG Mill Goulds SRL-XT Designed with Extra-Thick Rubber for the Most Severe and Abrasive Applications Sizes: 6" (150 mm) to 12" (300 mm) Flows to: 10,000 GPM (2270 m3/h) Heads to 140 feet (42 m) Solids to: 1/2" (13mm) Pressures to: 250 PSIG (1725 kPa) Design Features and Benefits...

Goulds SRL 10 Sectional View Model SRL-S 50 60 80 100 200 300 400 600 800 1000 2000 3000 4000 6000 8000 10000 20000 FLOW – USGPM 0 20 40 60 80 100 120 140 160 TOTAL HEAD – FEET 12 15 20 30 50 100 150 200 300 500 1000 1500 2000 3000 5000 FLOW – M3/h 0 5 10 15 20 25 30 35 40 45 TOTAL HEAD – METERS 16x14-34 14x12-29 12x10-25 10x8-21 5x4-14 3x3-10 2x2-10 8x6-18 The SRL-S SHEARPELLER® provides the solution for applications with entrained air, froth, and stringy solids. The SHEARPELLER’s innovative patented design successfully handles large stringy solids. Also, due to its unique tapered Radial vane...

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