N N O V A T I O N E F F I C I E N C Y Q U A L I T Y

N N O V A T I O N E F F I C I E N C Y Q U A L I T Y PS

For more than 60 years the name Ruhrpumpen has been synonymous worldwide with innovation and reliability for pumping technology Ruhrpumpen is an innovative and efficient centrifugal pump company that offers operators of Pump systems a wide range of quality products. Ruhrpumpen is committed to worldwide excellence, with a complete range of pumps to support core markets, such as Petrochemical, Oil & Gas, Power, Heavy Industry Applications, Mining, and Water. Our broad product line complies with the most demanding quality standards and industry specifications such as: API, ANSI and Hydraulic Institute Standards. Ruhrpumpen is a vertically integrated company with its own foundry, machine shop, pump manufacturing plants and service centers. With strategically located manufacturing plants, operating offices and service centers in many parts of the world, Ruhrpumpen truly is a global pump company which also has the strength to focus on the local necessities of each client. Characteristics 1 Single stage horizontal centrifugal pump. 2 Vertical split casing, foot mounted. End suction, vertical discharge on the center line. 4 Clockwise rotation viewed from coupling end. Description Standard construction materials All Cast Iron. All in 16 stainless steel. Cast Iron with 16 stainless steel internals. DESIGN Oil lubricated bearings Flange Connections Back pull out allows ease of disassembly without disturbing piping. Wear plate is bolted at points (easier to remove) BROAD APPLICATION RANGE Provided at impeller suction side to protect casing against wear. Easily renewable in the field. The PS pump is suitable for up to 6% paper stock as well as water and other liquids found in all Industrial Applications. Mining Steel Chemical and food process applications. 2

Performance Range PERFORMANCE DATA Capacity up to 1,817 m /h up to 8,000 gpm Head up to 91 m up to 00 ft Pressure 2 up to 10.6 kg/cm up to 150 psi Temperature up to 144 C up to 00 F Speed -1 740 to 1420 min 860 to 1750 rpm Note: For pump operations outside this range, please contact a Ruhrpumpen Representative. Selection Chart PS 21 29 42 6 125 167 208 292 417 625 8 1667 208 2917 4167 6250 8 1042 Various Poles Frequency 50 Hz 60 Hz m³/h 25 5 50 75 150 200 250 50 500 750 1000 2000 2500 500 5000 7500 100 1250 m³/h ft 174 ft 250 m 75 m 52 19 200 60 42 104 150 45 1 TOTAL HEAD 69 6 56 49 42 5 28 21 17 14 100 90 80 70 60 50 40 0 25 20 0 25 21 19 17 15 12 11 9 7 21 17 15 1 12 10 8 7 6 5 10 15 5 7 10 2 100 150 200 00 500 800 1000 1500 2000 000 5000 8000 10000 15000 20000 0000 gpm 8 125 167 250 417 667 8 1250 1667 2500 4167 6667 8 12500 16667 25000 FLOW gpm PS

Dimensions MODEL CP W Z DB HO HD HR HA HB HG PSB - 141 27.5 5.0 14.2 10 1 17 27 56 4.0 4PS - 121 0.1 7.4 15.5 10 17.2 27 56 4.0 4PS - 161 4.6 8.8 17.7 10 9 21.2 0 80 4.0 6PS - 172 44.1 8.9 2 14 41.6 21.2 0 80 4.0 8PS - 172 46 10.7 25 16.7 48.2 2.7 7 80 4.0 4

Other Ruhrpumpen Products Horizontal Split Case Multi-Stage Pump Heavy-duty process pump, two and four stage, double volute, side-side nozzle, enclosed impeller. High pressure applications such as Boiler Feed. Petrochemical, Chemical Industrial and Power Plants. Volute Casing Centrifugal Pump Axially split, horizontal single or double stage, double volute casing, double suction, radial, closed impeller. Heavy duty process design according to API 610 latest edition (type BB1). Pipeline Service-Mainline and Booster, Oil Extraction, Refinery, Chemical, Petrochemical, Metallurgical and Power Stations. ANSI Horizontal Process Pump Single stage, radially split casing with flanged connections, enclosed impeller, foot mounted. Petrochemical, Oil & Gas, Steel Industry, Automotive, Power Generation, Water Treatment, Pharmaceutical and General Process. Vertical Barrel Pump Low NPSH Shockless Entry first stage impeller (single or double suction), Single or multi-stage. Standard construction materials according to API latest edition (type VS6). Condensate, Power Plants, Municipal, Hydrocarbons, Pipeline and Refineries. With every project you can count on QUALITY, SERVICE, EXPERTISE, INNOVATION and COMPETITIVENESS. Because we have a commitment to each customer, the community, and the world. We are Ruhrpumpen, the specialist for pumping technology! 5