Self-Priming. Centrifugal. Pumps: Superior. Pumping. Solutions.

Transcription

1 Self-Priming Centrifugal Pumps: Superior Pumping Solutions.

2 2 The World Leader in Self-Priming Pumps. When industry looks for more reliable and efficient ways to move waste, they look to Gorman-Rupp self-priming centrifugal pumps. Gorman-Rupp has been manufacturing self-priming pumps since We have remained the standard by which all other pumps are judged. Today, Gorman-Rupp pumps are the world s leading choice for waste handling in such industries as steel and paper mills, deep mines, food processing plants, appliance and automotive factories, tanneries and wineries, and are also found in sewage handling applications in municipalities worldwide. That s because Gorman-Rupp pumps offer customers the performance, efficiency and reliability they can count on, day-in and day-out. Our quality reputation has made Gorman-Rupp the world s leader in self-priming centrifugal pumps. And it makes us your best solution meeting all of your industrial or municipal waste handling needs. World Leader

3 Self-Priming-the Superior Solution, for Several Reasons: 1. High and dry mounting for fast and easy service and maintenance Because Gorman-Rupp centrifugal pumps are self-priming, they can be mounted high and dry at floor level, with only the suction line down in the liquid. Service or maintenance can be performed quickly and simply with common hand tools and without having to pull the pump. There are no long drive shafts to install and align, no hoists or cranes required, and no need for service personnel to enter the sump. mounted high and dry at floor level 3 2. Clogging is kept to a minimum, so downtime is virtually eliminated Gorman-Rupp solids handling, self-priming pumps help keep productivity high because they are designed for virtually clog-free performance. Solids handling pump models will handle spherical solids up to 3" (76 mm) in diameter and allow solids to pass through the entire pump, not just the impeller. If a clog does occur, it can be eliminated quickly and easily by opening the coverplate, removing the clog, and returning the pump to normal operation, all in just a few minutes time. downtime is virtually eliminated 3. Service is simple, fast and economical Our solids handling pump models are designed to make servicing a fast, simple and cost-efficient process. The removable coverplate allows for convenient inspection or service of the impeller, seal and wearplate, with no special tools required. If the pump shaft or bearings need service, the entire rotating assembly can be removed without disturbing the pump casing or piping. Plus, the rotating assembly is sealed with an O-ring which permits external clearance adjustments. no special tools required 4. Automatic priming means dependable performance Self-priming pumps are a sensible solution for industry and municipalities because they require very little attention, resulting in significant savings of maintenance time and money. Properly applied and installed, and after an initial priming, Gorman-Rupp pumps will continue to reprime automatically. In fact, T Series pumps will reprime with only a partially filled pump casing and a completely dry suction line. require very little attention

4 4 T Series Solids & Corrosive Liquids Pumps Gorman-Rupp T Series pumps are designed for economical, trouble-free operation in handling solids-laden liquids and slurries. Pumps feature a large volute design which allows them to reprime automatically in a completely open system without the need for suction or discharge check valves. And they can do it with the pump casing only partially filled with liquid and a completely dry suction line. Sizes: 3", 4", 6", 8", 10" (75 mm, 100 mm, 150 mm, 200 mm 250 mm) Materials of Construction: Cast Iron, 316 Stainless Steel, CD4MCu, Alloy 20, G-R Hard Iron Max. Capacity: 3300 gpm (208 lps) Max. Head: 130 ft. (40 m) Max. Solids: 3" (76 mm) Discharge Outlet Flap Valve Suction Inlet Volute Replaceable Wearplate Ball Bearings Balanced Impeller Removable Coverplate Pressure Relief Valve Cartridge Mechanical Seal

5 T Series Features 5 Solids Handling Impeller Two-vane, semi-open solids handling impeller handles up to 3" (76 mm) diameter solids, depending on pump model. Pump out vanes on impeller shroud reduce foreign material buildup behind impeller and reduce pressure on seal and bearings. Removable Coverplate Removable coverplate provides quick and easy access to pump interior without disconnecting piping. Clogs can be removed and pump returned to service in minutes. Impeller, seal, wearplate and flap valve can also be accessed through coverplate opening for inspection or service. Exclusive Gorman-Rupp Cartridge Seal Exclusive double-floating, selfaligning, oil lubricated mechanical cartridge seal with stationary and rotating face of silicon carbide is specifically designed for abrasive wastewater service. Seal is available on 3", 4" and 6" (75 mm, 100 mm and 150 mm) pump models. Metal bellow seals are also available. Removable Rotating Assembly Inspection of pump shaft or bearings is easily accomplished without disturbing pump casing or piping by removing rotating assembly. On most models, simply remove four bolts from the back of the pump and the assembly slides out. T Series Performance T Series pumps transferring corrosive process water at a pickling plant in England. T Series pump handling solids and abrasive liquids at a steel mill in Ohio, USA. T Series pump transferring wastewater to a holding tank at a starch plant in Denmark.

6 6 10 Series Solids and Corrosive Liquids Pumps Gorman-Rupp 10 Series pumps are specifically designed for handling solids and corrosive liquids and slurries. Depending on pump model, they will handle up to 3" (76 mm ) diameter spherical solids. 10 Series pumps have few moving parts, so maintenance is minimal. If a clog occurs, it can be removed easily through the coverplate opening without disturbing piping. No special tools are required. The 10 Series offers a variety of seal configurations to choose from to match your specific pumping requirements. Sizes: 1-1/2", 2", 3", 4", 6" (40 mm, 50 mm, 75 mm, 100 mm, 150 mm) Materials of Construction: Cast Iron, Bronze, 316 Stainless Steel, CD4MCu, Alloy 20 Max. Capacity: 1500 gpm (95 lps) Max. Head: 115 ft. (35 m) Max. Solids: 2-1/2" (64 mm) Discharge Outlet Suction Inlet Spring Loaded Grease Cup Ball Bearings Replaceable Wearplate Balanced Impeller Removable Coverplate Volute

7 10 Series Features 7 Solids Handling Impeller Two-vane, semi-open, solids handling impeller will handle solids up to 3" (76 mm) in diameter, depending on pump model. Pump out vanes on the impeller shroud reduce foreign material buildup behind impeller and reduce pressure on seal and bearings. A Variety of Seals to Choose From 10 Series pumps are available with Gorman-Rupp double mechanical grease lubricated seals, packing gland seals, self-lubricated mechanical seals and Gorman-Rupp s exclusive tungsten titanium carbide double floating self-aligning oil lubricated seals. Viton /Fluoroelastomer and Teflon elastomers are also available. Removable Coverplate Removable coverplate provides quick and easy access to pump interior without disconnecting piping. Clogs can be removed and pump returned to service in minutes. Impeller, seal and replaceable wearplate can also be easily accessed through coverplate opening for inspection or service. Replaceable Wearplate 10 Series pumps feature replaceable wearplates which fasten to the coverplate and can be removed for inspection or service. No expensive castings to replace. Teflon is a registered mark of E.I. DuPont De Nemours and Company Viton is a registered mark of DuPont Dow Elastomers L.L.C. 10 Series Performance 10 Series pump transferring solids and corrosive liquids to a holding tank at a food processing plant in England. 10 Series pump handling abrasive fibers and chips in a paper mill in Washington, USA. 10 Series pumps transferring solids-laden wastewater in a steel mill in Ohio, USA.

8 8 U Series High Efficiency Solids and Corrosive Liquids Pumps U Series pumps are among the most efficient self-priming, solids-handling pumps available. Their unique hydraulic design and smooth wall volute casing minimize friction loss and drag. Multi-vane, open impeller is designed for high efficiency yet can still handle solids up to 1-1/4" (31 mm) in diameter. These pumps not only deliver high efficiencies (up to 75%), they also perform efficiently across a broad operating range. Varying machine loads which cause pump to operate left or right of its best efficiency point on the operating curve will reduce operating efficiency by only a very small percentage. Pumps are available in two different design versions, A version or B version. Sizes: 3", 4", 6" (75 mm, 100 mm, 150 mm) Materials of Construction: Cast Iron, CD4MCu, 316 Stainless Steel Fitted, G-R Hard Iron Max. Capacity: 1500 gpm (95 lps) Max. Head: 207 ft. (63 m) Max. Solids: 1-1/4" (31 mm) Discharge Replaceable Wearplate Thermal Pressure Relief Valve (not shown) Vent Cartridge Seal Suction Impeller Removable Coverplate Oil Level Sight Gauge B Version

9 U Series Features 9 High Efficiency Impeller Multi-vane open impeller is designed for high efficiency. Constructed of ductile iron, the impeller will handle up to 1-1/4" (31 mm) diameter solids. Exclusive Gorman-Rupp Cartridge Seal Exclusive double-floating, selfaligning oil-lubricated mechanical cartridge seal with stationary and rotating face of silicon carbide is specifically designed for abrasive industrial wastewater service. Metal bellows seals are also available. Removable Coverplate and Wearplate Removable coverplate provides quick and easy access to pump interior without disconnecting piping. Clogs can be removed and pump returned to service in minutes. Impeller, seal and replaceable wearplate can also be accessed through coverplate opening. B Version The B version of the U Series is dimensionally interchangeable (suction and discharge dimensions) with T Series pump models in 4" and 6" (100 mm and 150 mm) sizes. U Series Performance TOTAL HEAD M PSI FT Curves based on a specific gravity of " 4" 6" U.S. GALLONS PER MINUTE LITRES PER SECOND U Series pump transferring abrasive process water at a concrete factory in the Netherlands. U Series pump transferring corrosive wastewater at a meat packing plant in Colorado, USA. U Series pump transferring cooling water at a plastic molding facility in Indiana, USA.

10 10 80 Series Limited Solids and Corrosive Liquids Pumps The 80 Series is a high efficiency pump designed for non-stop work loads. The straight-in suction design guarantees quick, positive self-priming and allows the pump to operate at higher suction levels than most other self-priming centrifugal pumps. Liquid enters directly into the impeller eye. Suction flap valve prevents return flow when the pump is shut off. The simple 80 Series design employs few moving parts, so maintenance and service are minimal. Sizes: 1-1/4", 1-1/2", 2", 3", 4", 6", 8" (30 mm, 40 mm, 50 mm, 75 mm, 100 mm, 150 mm, 200 mm) Materials of Construction: Cast Iron, CD4MCu, 316 Stainless Steel, Bronze Fitted, Alloy 20 (consult factory for additional materials) Max. Capacity: 2100 gpm (133 lps) Max. Head: 210 ft. (64 m) Max. Solids: 2-3/8" (60 mm) Discharge Outlet Balanced Impeller Replaceable Wearplate Seal Flap Valve Ball Bearings Suction Inlet Pedestal Volute

11 80 Series Features 11 High Efficiency Impeller Multi-vane open impeller is designed for high efficiency. Impeller will handle up to 2-3/8" (60 mm) solids, depending on pump model. Multiple Seal Options 80 Series pumps are available with Gorman-Rupp grease seal, mechanical shaft seal or packing gland seal, depending upon pump application. Replaceable Wearplate Replaceable wearplate provides maximum operating efficiency at all times. No expensive castings to replace. Extra-thick construction for long life. Straight-In Suction Design Exclusive 80 Series pump design provides higher suction lift, increased efficiency and allows pumps to operate at higher suction lifts than most other self-priming centrifugal pumps. 80 Series Performance 80 Series pump transferring chemical wastewater to a treatment tank in the Netherlands. 80 Series pump handling dirty water at a steel mill in Ohio, USA. 80 Series pumps transferring cooling water in an automotive plant in Michigan, USA.

12 12 90 Series Corrosive Liquids and Limited Solids Pumps 90 Series pumps feature a compact design which makes them ideal for applications where space is critical or where several pumps must operate in close quarters. Pumps have few moving parts, so maintenance and service requirements are minimal. All wearing components can be quickly replaced using common hand tools. 90 Series pumps provide exceptional efficiencies and operate at higher heads than most other self-priming centrifugal pumps of similar size. Sizes: 2", 3" (50 mm, 75 mm) Materials of Construction: Cast Iron, Bronze, 316 Stainless Steel, CD4MCu Max. Capacity: 310 gpm (20 lps) Max. Head: 180 ft. (56 m) Max. Solids: 1/2" (12 mm) Balanced Impeller Discharge Outlet Mechanical or Packing Seal Suction Inlet Ball Bearings Externally Adjustable Clearances Heavy-Duty Pedestal Volute

13 90 Series Features 13 Impeller Multi-vane, semi-open type impeller is designed to handle tough abrasives. It will pass up to 1/2" (13 mm) solids on 3" (75 mm) pump models. Multiple Seal Options 90 Series pumps are available with self-lubricated mechanical shaft seals and packing gland seals. 16.4" (41.6cm) 32.7" (83.1cm) 20.9" (53.1cm) Compact 90 Series Footprint is designed for tight spaces. 3" (75mm) model occupies only 3.7 square feet of space. (.10m 2 ) 90 Series Performance All-stainless 90 Series pump handling corrosive mine runoff in West Virginia, USA. 90 Series pump transferring corrosive process water at a chemical plant in New Mexico, USA. 90 Series pump constructed of CD4MCu steel for abrasion resistance in a coal mine in Kentucky, USA.

14 14 O Series Clear Liquid Handling Pumps O Series pumps have a straight-in suction design (there is no check valve) which eliminates entrance restrictions and provides better suction performance when handling solvents and similar liquids. O Series pumps can be used as transfer pumps, clean water supply pumps, on spray applications and many other industrial uses. They provide reliable performance with few moving parts and offer savings in maintenance and efficiency. O Series pumps are available pedestal mounted for flex coupling or v-belt coupling to a power source or close coupled to electric motors. Power takeoff models are also available with helical gear increasers for heads up to 400 feet (121 meters). Sizes: 2", 3", 4", 6" (50 mm, 75 mm, 100 mm, 150 mm) Materials of Construction: Cast Iron, Aluminum, Ductile Iron Max. Capacity: 1350 gpm (85 lps) Max. Head: 400 ft. (122 m) Max. Solids: 5/8" (16 mm) Discharge Outlet Balanced Impeller Mechanical Seal Suction Inlet Ball Bearings Volute

15 O Series Features 15 High Efficiency Impeller High efficiency, balanced, enclosed multi-vane impeller provides peak performance. All-bronze, aluminum or cast iron construction available. Multiple Seal Options O Series pumps are available with self-lubricated, oil-lubricated and mechanical shaft seals. Straight-In Suction Design Straight-in suction design eliminates entrance restrictions, providing better suction characteristics and operating efficiency. O Series Performance O Series pumps handling cooling water in a steel mill in Pennsylvania, USA. O Series pump handling solvents at a chemical plant in Pennsylvania, USA. O Series pumps handling filtered machine tool coolant in an automotive plant in Ohio, USA.

16 Series Self-Priming Centrifugal Pumps Gorman-Rupp self-priming centrifugal 100 Series pumps are designed for high volume industrial applications. Because 100 Series pumps are self-priming, they can be mounted high and dry above the sump at floor level with only the suction line down in the liquid being pumped. Pumps feature a 9140 alloy steel shaft and a mechanical, oil-lubricated, double-floating, self-aligning, silicon carbide seal. Replaceable wear plate is made of ductile iron. Pumps will handle liquids up to 160 F. 100 Series pumps are available as basic units for connection to your power source or may be flex-coupled or v-belt driven by an electric motor. Size: 12" (300mm) Materials of Construction: Cast Iron, Ductile Iron Max. Capacity: 6700 GPM (423 lps) Max. Head: 156 Feet (47m) Max. Solids: 3" (76mm) Prime Aire Priming Assisted Pumps Prime Aire trash pumps feature an exclusive priming system which virtually eliminates the leaks associated with traditional vacuum assisted pumps, making them ideal for pumping environmentally hazardous liquids. Prime Aire pumps are equipped with an auxiliary priming system to ensure automatic prime and reprime. Pumps have an oversized, oil-lubricated, silicon carbide mechanical seal which allows the pump to run dry without damage. High flow models and high head models available. Sizes: 4", 6", 12" (100 mm, 150 mm, 300 mm) Max. Capacity: 6000 GPM (378 lps) Max. Head: 420 ft. (128 mm) Max. Solids: 3" (76 mm) Engine: Air cooled or water cooled diesel Engine-Driven Self-Priming Centrifugal Pumps Gorman-Rupp portable, engine-driven, self-priming centrifugal pumps are ideal for standby and emergency cleanup applications. Pumps can handle up to 3" diameter solids, depending on model. Pumps to suit other applications are also available. Optional wheel kit provides portability for easy access to the job site. Pumps are available with gasoline or diesel engines. The Gorman-Rupp Company 305 Bowman Street, P.O. Box 1217 Mansfield, Ohio Fax grsales@gormanrupp.com The Gorman-Rupp International Company P.O. Box 1217 Mansfield, Ohio Fax intsales@gormanrupp.com Gorman-Rupp of Canada, Ltd. 70 Burwell Road St. Thomas, Ontario N5P 3R Fax Form No. AV Rev. 6/99 Copyright, The Gorman-Rupp Company, 1999 Printed in U.S.A.