MINING EFFICIENT BY DESIGN

Transcription

1 MINING

2 MINE DEWATERING high efficiency SETTING ThE STaNDarD Cornell s Redi-Prime pumps are designed and engineered for the most rugged and demanding industries; construction, industrial, rental and municipal. With over 65 years of proven experience and reliability Cornell Pump Company has established the highest industry standards for premium quality and rugged performance. DIaphraGm VaCuum pump ChECk ValVE positive SEalING FloaT Box ENErGY EFFICIENT Energy costs are at a record high and you can actually save money with Energy Efficient Cornell Pumps. Cornell manufactures MORE THAN 60 clear liquid and non-clog pumps that meet or exceed optimum efficiency standards for centrifugal pumps. FloaT assembly BElT DrIVE run-dry SYSTEm DouBlE VoluTE CYCloSEal The Double Volute system enables Cornell single-stage, end-suction centrifugal pumps to easily perform big volume and high pressure jobs. On single volute pumps, the increasing pressure acts against the impeller area and creates unbalanced radial forces. By contrast, the Double Volute system effectively balances these forces around the impeller to reduce shaft flexure and fatigue for longer seal life, bearing life and shaft life. DOUBLE VOLUTE CYCloSEal Cycloseal Deflector Vanes Run- Dry Gland Single Mechanical Seal Impeller Backvanes Run-Dry Oil Reservoir FEaTurES Heads of up to 800 are possible Valve eliminates any liquid carry over Automatic Priming and Re-Priming Suction Lifts of 28 are achievable Backed by an industry-leading two-year warranty BENEFITS Fully automatic self-priming, dry-prime pump Handles air/liquid mixtures with ease Patented Cycloseal and Run-Dry options Handles large sized solids High suction lift capability up to 28

3 HIGH HEAD DEWATERING PUMPS UP TO 25 LifT - heads TO flows TO 8,000 gpm Designed to handle high head applications while providing a long service life. The high head MX SERIES pumps have multi-vane, enclosed impellers designed for INDuSTrY leading EFFICIENCY. The MX SERIES pumps have extra heavy wall thickness, high quality construction, CA6NM impellers and are available in a horizontal frame & SAE engine mounted configurations. High operating pressures High flow requirements Dependable, high quality construction Available in horizontal frame mount & SAE engine mount styles All Iron construction Run-Dry seal option Ductile Iron case, CA6NM impeller Impeller wear ring optionally hardened to BNH Volute wear ring optionally hardened to BHN Double angular contact thrust bearings 4142 alloy steel shaft Oil fitted or grease lubricated frames 420HT shaft sleeves available for abrasive applications Dynamically balanced impellers 6822MX 4622MX 3419MX 81026MX

4 REDI-PRIME PUMPS SUcTiOn LifTS TO 28 pump options: ClEar liquid redi-prime pumps MODEL DISCh. SIZE CAPACITY SOLIDS HEAD SUCTION RPM 2.5RB GPM H GPM YH GPM HC/HA GPM RB GPM YL/YH GPM HC GPM RB GPM HH GPM ClEar liquid redi-prime CurVES 5RB GPM YBH GPM HH GPM RB GPM YB GPM H GPM RB GPM YB GPM pump options: SolIDS handling redi-prime pumps MODEL DISCh. SIZE CAPACITY SOLIDS HEAD SUCTION RPM 4NNTL 4 1,450 GPM ,500 4NNT 4 1,400 GPM ,000 4NHTA 4 1,400 GPM , T 4 1,400 GPM ,000 4NHTB 4 1,600 GPM ,000 6NHTA 6 2,700 GPM , RB H YH 4. 3HC / HA 5. 3RD / RB 6. 3YL / YH 7. 4HC 8. 4RC / RB 9. 5HH 10. 5RC 11. 5YBH 12. 6HH 13. 6RC / RB 14. 6YB 15. 8H RB YB 6NNT 6 2,550 GPM ,100 6NHTB 6 4,250 GPM ,800 8NNT 8 4,500 GPM ,900 SolIDS handling, ENCloSED ImpEllEr redi-prime CurVES 8NHTA 8 5,000 GPM ,800 8NHTH 8 6,250 GPM ,200 10NNT 10 6,300 GPM ,800 10NHTB 10 8,000 GPM ,200 10NHTA 10 6,400 GPM ,200 12NHTL 12 5,200 GPM ,500 12NNF 12 8,500 GPM ,800 12NHG ,000 GPM ,200 14NHG 14 12,000 GPM ,500 14NHGH 14 13,500 GPM ,200 14NHG ,000 GPM ,200 16NHGH 16 13,500 GPM ,200 16NHG ,500 GPM ,200 18NHG 18 22,000 GPM NHFL 18 26,000 GPM NHF ,000 GPM NHFL 20 18,000 GPM NNG 24 32,000 GPM NNT 30 38,000 GPM NLT 2. 4NNTL 3. 4NNT 4. 4NHTA T 6. 4NHTB 7. 6NHTA 8. 6NNT 9. 6NHT/TH 10. 6NHTB 11. 8NNT 12. 8NHTA 13. 8NHTH 14. 8NHTR 15. 8NHGA NHTB NHTBH NHTA NHTL NHTM NNF NHG NHG NHGA NHGH NHG NHGH NHG NHG NHG NHFL NHF NHG NHFL NHF NNG NNT

5 STX SERIES SeLf-PRiMing PUMPS Efficient, durable, innovative and dependable are all words that people use to describe Cornell Pumps. The Cornell STx Self priming line is the newest product from Cornell following a tradition of building world class pumping equipment. Efficient by Design is not only our mantra, but it is also our priority when designing our equipment. The STX line exceeds the efficiency ratings of the competition by multiple efficiency points. This improvement translates into energy cost savings over the life of the pump. In addition to being focused on efficiency, Cornell is also known for its innovative features. The STX follows this tradition by the addition of the Cycloseal sealing system, which will extend your seal life. Have an existing self primer installed? Contact Cornell regarding their retrofit program, which allows the Cornell STX rotating assembly to retrofit into your existing pump volute. FEaTurES + BENEFITS CorNEll 5 YEar WarraNTY Cornell offers a full five year warranty standard on all STX pumps. patented CorNEll CYCloSEal Cornell s dished backplate design and grit removal system extends your seal life and reduces down time. STrESS proof STEEl ShaFTS Utilizing stress proof shafts and oversized bearings extends the operation range of the pump while reducing shaft breakage. high EFFICIENCY DESIGN The Cornell innovative volute designs reduces hydraulic recirculation and improves pump efficiency. SElF-ClEaNING adjustable WEar plate Shimless coverplate adjustment with radially notched replaceable wear plate. modular DESIGN Cornell s modular designed rotating assembly allows for easy conversion to SAE engine drive applications. DouBlE lip SEalS Dual protection of bearings with external seal leakage monitor (vent to atmosphere). DuCTIlE IroN CoNSTruCTIoN Heavy duty castings for increased durability and ruggedness. high rpm CapaCITY Cornell heavy duty design allows for higher RPM operation. Drop IN replacement Dimensional envelope the same as many existing installations. oversized oil reservoir Provides superior bearing cooling.

6 ADDITIONAL PRODUCTS hydraulic SuBmErSIBlE pumps Cornell s DuraSub uses a heavy duty pump end and bearing frame for direct coupling to a hydraulic motor. The DuraSub has a modular design which allows standard Cornell pump ends to be used as a Hydraulic submersible pump. Available for most Cornell pump models Hydraulic motor driven Various adapter plates available for hydraulic motor fit Heavy duty shaft / bearing frame assembly and wet end construction Premium wet end efficiencies reduce horsepower requirements Heavy duty pumps ends for long service life and reliability Sp SErIES SlurrY pumps Cornell s SP Series Slurry pump brings patented Cycloseal technology to the mining process industry. Adding to the diverse range of mine dewatering pumps, The SP Series Slurry pump offers a Cornell solution to abrasive applications throughout the mill process. Solids handling up to 3.5 Heads to 210 Industry leading two year warranty ph levels 5 to 12 Available in rubber or chrome iron configuration 2 to 12 designs No flush water needed Robust design allows it to operate in difficult environments mp SErIES MP SERIES MINING PUMPS ARE DESIGNED FOR COARSE ABRASIVES. Cornell Pump Company s MP Mining Pump Series combines 65 years of innovate pump manufacturing and design, with our highly regarded patented Cycloseal technology. Offering high operating pressures, the MP pumps are specifically designed for coarse abrasive slurry applications such as sand, gravel, coal, manure, and mine dewatering. Heavy duty construction for aggressive applications Hardness rating > 650 BHN provides better wear properties compared to standard or ductile iron Heavy Duty bearing frame construction with double angular contacts High-chrome white iron pump Up to 9000 GPM with heads up to 550

7 AVAILABLE OPTIONS SolIDS handling ImpEllEr options Cornell s two- and three-port enclosed impellers are designed to handle large solids and maintain exceptional hydraulic efficiencies. Cornell s Delta style impeller is specifically designed for handling stringy materials and heavy sludge for low- to medium-head applications. The three- or four-vane, semi-open impeller generates a cutting action designed to handle concentrated slurries for high head applications. redi-prime Cornell Redi-Prime pumps are designed with oversized suctions to provide more flow, reduced friction losses, and higher suction lift. The priming system was designed with the environment in mind. By using a positive sealing float box and a diaphragm vacuum pump, there is no water carryover to contaminate the environment. With suction lifts of up to 28, heads to 800 and flow rates exceeding 20,000 GPM, most Cornell pumps can be readily fitted with the Redi-Prime system. mounting CoNFIGuraTIoNS Cornell s modular frame design allows for easy adaptability. Choose a pump, then pick the mounting configuration best suited to your application. Right hand and left hand rotation along with tangential or centerline discharges are available for most pumps. run-dry option Run your pump dry without the use of expensive water systems and without mechanical seal damage. Cornell s Run-Dry system consists of an auxiliary gland which provides containment for an application-specific lubricant present at the inside diameter of the mechanical seal faces. This lubricant prevents dry running of the seal faces while priming, re-priming, and on standby. The RunDry gland is connected to a lubricant reservoir via inlet and outlet lines which are oriented tangentially to the pump shaft so that shaft rotation provides circulation and subsequent cooling of the lubricant. CC HORIZONTAL CLOSE COUPLED VM VERTICAL CLOSE COUPLED F EM HORIZONTAL FRAME MOUNTED VF VERTICAL FRAME MOUNTED ENGINE MOUNTED (SAE SIZE) VC VERTICAL COUPLED SUB SUBMERSIBLE

8 HIGH HEAD MINING PUMPS FOR CENTER PIVOT IRRIGATION STANDARD SPECIFICATIONS Models Available - 4NNT, 6NNT, 8NNT, etc. Discharge Sizes Available - 4 to 8 inch Standard Construction - Cast Iron, Class 30 Optional Construction - 316SS, CD4MCU, Ductile Iron Permco hydraulic drive FEATURES BENEFITS Various adaptor plates available for hydraulic motor fit Heavy duty shaft / bearing frame assembly Heavy duty wet end construction Manufactured in the United States PERFORMANCE CHARACTERISTICS Premium Hydraulic Efficiencies, 76 to 80% BEP 3 inch or larger solid handling capability Total Dynamic Head: 50 to 360 feet Capacity: 200 to 7000 GPM TYPICAL MARKETS General Agriculture, Industrial and Municipal Applications Rental Applications Mining Applications Flood Control Applications Construction / Dewatering Applications AND VENTURI PRIME INDUSTRY LEADING EFFICIENCY with CYCLOSEAL SYSTEM FIVE YEAR warranty the ImmersIble motor concept: Immersible motors are designed to be used in dry-pit applications where there is a possibility of flooding. Why take a submersible motor that was designed to run submerged 100% of the time and modify it to run in air 99% (or most of the time) and submerged 1% of the time (in case of a flood)? This seems backwards. The correct approach is to take a TEFC motor that is designed to run in air 100% of the time and adapt it to run submerged 1% of the time (in case of a flood). ImmersIble motor basic design: The basic design of the immersible pump/motor incorporates a premium efficient, inverter duty, P-Base or C-Face TEBC motor (totally enclosed, blower cooled). The motor, as the name implies, is totally enclosed and cooled by a blower on top of the motor. If the motor becomes submerged, the blower motor fan shuts down without affecting the main motor. While the motor is temporarily submerged, the media cools the motor just like a true submersible. A special conduit box is used to prevent water leakage into the motor. The motor is designed to prevent infiltration of water along the shaft and into the motor by utilizing a triple redundant sealing system, including a patented hydroseal design. The motor-end bell housing incorporates the inverted cup principle, which traps an air bubble under the motor as water rises, thus keeping water away from the shaft seal. The shaft is fitted with a hydroseal, which expells water and further reduces the chance of water reaching the shaft seals. The Immersible motor can withstand up to 30 feet of submergence depth for a two-week period. This exceeds the requirements of Immersible motors that is described in the industry standard Index of Protection IP67. Competitive designs only allow immersion of the motor for a period of time not exceeding 30 minutes at a submergence level of 3. Hardly enough time to deal with any kind of flooding emergency! // SE 130th AVE CLACKAMAS, OR 2013 ALL RIGHTS RESERVED EFFICIENT, RELIABLE, TROUBLE-FREE EffiCiENt by design MINING PuMPS DESIGNED For CoarSE abrasives market and product line AGRICULTURE FOOD PROCESS INDUSTRIAL MINING MUNICIPALITIES REFRIGERATION OIL & GAS AGRICULTURAL FOOD PROCESS INDUSTRIAL MINE DEWATERING MUNICIPAL REFRIGERATION OIL & GAS CHOPPER CUTTER PUMPS END GUN BOOSTER PUMPS HYDRAULIC SUBS HYDRO TURBINE IMMERSIBLE CORNELL COMPANY MANURE PUMPS MP SERIES CHOPPER CUTTER EDGE HYDRAULIC SUBS HYDRO TURBINE IMMERSIBLE MANURE MP SERIES MX SERIES MX SERIES REDI-PRIME STX SERIES SELF-PRIMING PUMPS CORNELL COMPANY SLURRY PUMPS SUBMERSIBLES WATER TRANSFER HYDRAULIC FRACTURING MX SERIES MX MINING REDI-PRIME STX SERIES SLURRY SUBMERSIBLE WATER TRANSFER Cycloseal, and Redi-Prime are Registered Trademarks of Cornell Pump Company. Cornell pumps and products are the subject of one or more of the following U.S. and Foreign patents: 3,207,485; 3,282,226; 3,295,456; 3,301,191; 3,630,637; 3,663,117; 3,743,437; 4,335,886; 4,523,900; 5,489,187; 5,591,001; 6,074,554; 6,036,434; 6,079,958; 6,309,169; 2,320,742; 96/8140; 319,837; 918,534; 1,224,969; 2,232,735; 701,979 and are the subject of pending U.S. and Foreign Patent Applications. Cornell Pump Company SE 130th Ave Clackamas, OR P: (503) F: (503) cornellpump.com 2013 cornell pump company