MANURE PUMPS EFFICIENT BY DESIGN

Transcription

1 CORNELL PUMP COMPANY MANURE PUMPS EFFICIENT BY DESIGN

2 Efficient by Design R LEGACY MANURE PUMPS LEGACY MANURE SLURRY PUMPS Cornell offers over 60 models of heavy duty Solids Handling Pumps for the toughest slurry applications. With three unique impeller designs (Enclosed, Semi-Open & Delta ) to select from, Cornell has a model that will fit your application. MATERIALS OF CONSTRUCTION Cornell Manure Slurry pumps are iron or ductile iron construction with hard face mechanical seals for extended seal life. Optional materials are available for abrasive applications. BENEFITS: Low maintenance, long life Low power costs No seal venting or flushing Ease of maintenance Smooth operating Solids handling capability Run-Dry, Redi-Prime, and cutter blade options are available Versatile mounting configurations FEATURES: High hydraulic efficiency Cycloseal design Rigid, heavy walled construction Back pullout design Large bearings and shaft Impeller backvanes reduce axial thrust Replaceable wear rings and shaft sleeves Dynamically balanced impeller Lip seals (for bearing protection double seals on oil lube units) Oversized bearings Clean-out port Double volute (on some models) Replaceable wear ring APPLICATIONS: Low, medium, and high pressure Slurry transfer Field injection Hard hose machines Big gun sprinklers Dewatering Available in frame mount or SAE engine mount Modular bearing frame (optional oil lubrication for extreme temperatures or wash-down environments) Heavy duty shaft Replaceable shaft sleeve Back pull-out design for ease of maintenance High efficient dynamically balanced impeller Cycloseal with hard face seals SPECIFICATIONS: 3 to 30 discharge sizes Heads to 470 Flow rates to 38,000 GPM Three impeller options Various mounting configurations Cycloseal, hard-faced single seal ENCLOSED IMPELLER MODELS SEMI-OPEN IMPELLER MODELS METERS TOTAL DYNAMIC HEAD FEET U.S. GALLONS PER MINUTE CAPACITY MODEL YML HM YM HM M HM M NEW PAGE CUBIC METERS PER MINUTE 5/11/10 FAM-OPEN Cornell Pump Company Portland, Oregon FAMILY MAP - SEMI-OPEN STYLE/SLURRY

3 LEGACY MANURE PUMPS IMPELLER OPTIONS Cornell offers three unique impeller designs for liquid waste / slurry applications. ENCLOSED - Cornell s two and three port enclosed impellers are designed to handle large solids with high efficiency and high head requirements. SEMI-OPEN - The three or four bladed, semi-open impeller has a cutting action which allows it to handle the worst slurries at high head. DELTA - The DELTA style impeller is excellent for handling straw, twine, and heavy sludge where there is a low to medium head requirement. CUTTER BLADE OPTIONS Cornell is now manufacturing cutter blades for the solidshandling, enclosed impeller pump models. When used in conjunction with the high efficiency, enclosed impeller design, the hardened (Rockwell C 55-60) rotating cutter ring, and stationary cutter plate work in tandem to pre-cut the product as it enters the impeller eye, and breaks up clogs, with minimal energy consumption. The cutter components are adjustable to allow for peak performance over the life of the parts. The cutter assemblies are also available to retrofit existing Cornell Pumps. SOLIDS HANDLING PUMPS, DELTA IMPELLER MOUNTING CONFIGURATIONS Cornell irrigation pumps are available in a variety of mounting configurations, including horizontal and vertical closecoupled pumps, vertical and horizontal frame-mounted pumps, and pumps with an SAE bell housing mounting directly to an engine. CC Close-Coupled F Frame Mount EM Engine Mount VM/VC/VF Close Coupled Coupled Frame Mount

4 MP SERIES PUMPS MP SERIES 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 highlyregarded 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. SPECIFICATIONS: BENEFITS: Longer wear life to standard Cornell solids handling pumps Solid handling capabilities Works in tough environments Cornell s patented Cycloseal, Run-Dry, and Redi-prime options are available Discharge Sizes: 4, 6, and 8 Flow Rates: Up to 9,000 GPM Heads: Up to 625 Solids Diameter: Up to 3 Seal Type: Cycloseal, hard-faced single seal Impeller type: Enclosed Run-Dry and Redi-Prime compatible Available in horizontal frame and SAE mount configurations FEATURES: APPLICATIONS: Manure slurry Mine dewatering Coal production Sand pumping Gravel transport Aggregate Tailings Oil sands 17-4PH Stainless shaft Heavy duty construction for aggressive applications High-chrome white iron ( CAC ) or HT ductile iron ( ZY ) pump-end construction Thick cross-sections for abrasive wear and high operating pressures Front adjustable wear plate to regain lost efficiency while in service Replaceable suction liner and wear plates at point of maximum wear Hardness rating > 650 BHN provides better wear properties compared to standard cast or ductile iron Heavy duty bearing frame construction with double angular contact thrust bearing. Oil or grease lubricated Various processes can be most effectively accomplished with different metal hardnesses. Cornell is proud to produce our Solids Handling pumps in four different hardness levels. STANDARD MATERIAL HARDNESS HARDER HARDEST MATERIAL Cast Iron Ductile Iron Ductile Iron Heat Treated White Iron TECHNICAL NAME(s) ASTM A48, CL30 ASTM A CORNELL MATERIAL CODE ASTM A quench and temper ASTM A532, CL III; Type A 25% CR level 1 CI CV ZY CAC RELATIvE COST $ $ $$ $$$ HARDNESS BHN BHN BHN >650 BHN Wear resistance directly correlates to the hardness of the material.

5 MP SERIES PUMPS 6819MP MP Model shown

6 MP SERIES PUMPS CYCLOSEAL Ideally suited for water and waste water applications, Cornell s patented Cycloseal is a self-contained single mechanical seal with a dished backplate. This configuration requires no external flushing and eliminates the need for a water flush line. The Cycloseal uses stationary deflector vanes cast into the pump backplate in conjunction with contoured impeller back vanes and a dished backplate to create pressure gradients that moves solids and entrained vapor away from the seal faces. The service life of a Cycloseal mechanical seal can be as much as 10 times longer than a typical mechanical seal. RUN-DRY SYSTEM Cornell s Run-Dry system consists of an auxiliary gland and oil reservoir that keeps the seal faces lubricated and prevents dry running of the seal faces during priming, re-priming, or standby operation. The Run-Dry gland is connected to a lubricant reservoir via inlet and outlet lines such that shaft rotation provides continuous circulation and cooling of the lubricant and seal faces. With the Run-Dry system your pump can run dry for hours without damaging the mechanical seal. Cycloseal Deflector Vanes Single Mechanical Seal Impeller Backvanes STX PUMPS The STX series, our selfpriming design, builds on our prominence in providing world class pumps, and allows the new STX to operate in extremely heavy duty situations, while increasing efficiencies up to 8 percent over other manufacturers averages. Those efficiencies could translate into tens of thousands of dollars saved in fuel and maintenance expenses over the life of the pump. 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 carry-over to contaminate the environment. With suction lifts of up to 28, heads to 800 and flow rates exceeding 38,000 GPM, most Cornell pumps can be readily fitted with the Redi- Prime system. HYDRAULIC SUBMERSIBLE PUMPS Cornell s DuraSub uses a heavy duty pump end and bearing frame for direct coupling to a hydraulically driven motor. The DuraSub s modular design fits most of the standard Cornell Pump wetted ends. Fits various motor configurations Heavy duty shaft / bearing frame assembly Premium wet end efficiencies reduce horsepower requirements Heavy duty pump ends for long service life and reliability

7 QUALItY YoU CAN CoUNt on MORE THAN 65 YEARS OF PUMP MANUFACTURING EXPERIENCE Cornell Pumps are of superior quality, with each part machined and built to our exacting standards. Our team of exceptional machinists, craftsmen and assembly mechanics work with some of the most modern manufacturing machinery and hydraulic testing equipment in the world to bring our customers a state-of-the-art product. Warehouse shipment capabilities around the country. From our main manufacturing plant to locations across the country You re never far from a Cornell pump. QUALITY ASSURANCE Cornell Pump Company proudly maintains its ISO 9001:2008 certification which validates that Cornell is in compliance with all necessary processes to meet customer requirements. RESEARCH & DEvELOPMENT Cornell Pump Company is known for its innovative designs at the leading edge of technology. We are constantly striving to improve and expand our range of highly engineered products using solid engineering practices plus aggressive research and development to maintain leadership in the marketplace. TESTING Under the supervision of Registered Professional Engineers, Cornell performs R&D as well as certified performance, NPSH, and vibration testing. The test lab is equipped with a closed loop and 80,000 gallon open loop testing system with calibrated flow meters from 2.5 through 36, 800 HP VFD capability and multiple transformers to test motors with voltages ranging anywhere from 120 to 4,160 volts. We can test pumps up to 60,000 gallons per minute.

8 Mitchell s is committed to providing the highest quality products available. We feature superior service, a large parts inventory and full-service repairs including welding and fabrication. Please note: brands may vary by location. Visit to learn more. Mitchell Lewis & Staver has 12 locations throughout the west to support your business: CORPORATE HEADQUARTERS 9935 SW COMMERCE CIRCLE WILSONVILLE, OR PH: OREGON RD STREET UMATILLA, OR ARIZONA 5525 W LATHAM, SUITE 11 PHOENIX, AZ PH: IDAHO 1449 S TEARE AVENUE MERIDIAN, ID PH: CALIFORNIA MIDWAY CHICO, CA PH: IRON ROCK WAY ELK GROVE, CA PH: BRUNKEN AVENUE SALINAS, CA PH: W DOE AVENUE VISALIA, CA PH: REAGAN WAY MURRIETA, CA PH: UTAH 6991 S COMMERCE PARK DR MIDVALE, UT PH: WASHINGTON 2502 E TRENT AVENUE SPOKANE, WA PH: S 112TH ST, UNIT D3 LAKEWOOD, WA PH: Visit us online: Like us on Facebook: mitchellewisstaver