SELF-PRIMING PUMPS CORNELL PUMP COMPANY STX & STL SERIES INDUSTRY LEADING EFFICIENCY WITH CYCLOSEAL SYSTEM EFFICIENT BY DESIGN FIVE-YEAR WARRANTY

Transcription

1 CORNELL SELF-PRIMING PUMPS STX & STL SERIES INDUSTRY LEADING EFFICIENCY WITH CYCLOSEAL SYSTEM FIVE-YEAR WARRANTY

2 SELF-PRIMING PUMPS CORNELL 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 Pump 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 Pump 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 Pump regarding the retrofit program, which allows the Cornell STX rotating assembly to retrofit into your existing pump volute. FEATURES AND BENEFITS CORNELL CYCLOSEAL SEALING SYSTEM with Run-Dry, type 2 tungsten carbide seal and grit removal system. CORNELL PUMP FIVE-YEAR WARRANTY is standard on all STX and STL pumps PH STAINLESS STEEL SHAFT and oversized bearings extends the operating range and reduces shaft breakage. HIGH-EFFICIENCY DESIGN pumps more liquid using less energy for substantial savings over the life of the pump. ADJUSTABLE WEAR PLATE is abrasion resistant and easily accessible for replacement. MODULAR DESIGN rotating assembly for easy conversion to SAE engine driven applications. DOUBLE-LIP SEALS provide added protection for bearings. DUCTILE IRON CONSTRUCTION for increased durability and resistance to wear. HIGH RPM CAPACITY for high-head and engine driven applications. DROP-IN REPLACEMENT for many existing installations. OVERSIZED OIL RESERVOIR provides superior bearing cooling. THREADED IMPELLER for increased strength.

3 SELF-PRIMING PUMPS CORNELL INNOVATIVE FEATURES SOLIDS HANDLING IMPELLER Ductile iron two-blade impeller handles solids up to 3 in diameter. Impeller backvanes reduce the buildup of foreign matter and pressure in the stuffing box. REMOVABLE COVER PLATE Cornell STX Pumps have a removable coverplate that provides quick access to the pump s impeller. THE INNOVATIIVE CORNELL CYCLOSEAL SEALING SYSTEM Eliminates air and gas pockets and keeps solids away from the seal area, extending seal life up to 3 times the industry average. SPECIFICATIONS HOUSING MATERIAL: Ductile Iron ASTM A536 IMPELLER MATERIAL: Ductile Iron ASTM A536 BACK PLATE: Ductile Iron ASTM A536 DISCHARGE SIZES: 3, 4, 6, and 8 FLOW RATES: Up to 2,GPM SEAL TYPE: Type II, Mechanical SOLIDS HANDLING DIAMETER: Up to 3 IMPELLER TYPE: Semi-open SHAFT: 17-4 PH Stainless steel OPTIONAL ACCESSORIES Discharge check valve CD4MCu pump end Self-cleaning wear plate Complete replacement rotating assembly Optional hardened ductile impeller Optional hardened steel wear plate V-belt drive SAE engine mount Air-release valve

4 SELF-PRIMING PUMPS CORNELL INNOVATIVE FEATURES CYCLOSEAL DESIGN The patented, premium mechanical seal system that distinguishes our pumps from all others. One of the main reasons STX pumps have a distinctive edge on competitors is Cornell s patented Cycloseal design that removes solids and abrasive material from the seal area, while purging air and gas pockets. This innovative cyclonic action extends seal life and eliminates the need for venting or flush water. These benefits come about from the Cycloseal s unique deflector vanes. TYPE II SEALS Cycloseal utilizes Type II seals as part of the Cycloseal system. SELF-ALIGNING: Automatic adjustment compensates for abnormal shaft movement, primary sealing wear, and machinery tolerances. NON-CLOGGING SINGLE COIL SPRING: Greater dependability than multiple spring designs. NON-PUSHER DESIGN: No dynamic O-rings to hang up. All seal movement occurs in the bellows. NO SET SCREWS: Nothing to mar the shaft or sleeve. TEMPERATURE LIMITS: - F to +1 F (Buna); - F to + F (Viton ). SEAL FACES: Tungsten carbide vs. silicon carbide. ELASTOMERIC BELLOWS: Buna-N, Viton. HARDWARE: Stainless steel. CYCLOSEAL BENEFITS EXTENDED SEAL LIFE: Cornell s Cycloseal design has proven itself in the toughest applications from manure slurry to starch recovery to clear water, food processing, self-priming and hot cooking oil applications in some cases more than tripling the expected mechanical seal life. MAINTENANCE SAVINGS: Longer seal life translates into less pump down time and lower maintenance costs. BACK PULL-OUT DESIGN The rotating assembly can be removed without dismantling the pump or disturbing the piping. DUAL PROTECTION OF BEARINGS Atmospheric barrier and double lip seals provide bearing protection in the event of seal failure. HEAVY-DUTY BEARINGS HEAVY-DUTY THRUST BEARINGS WITH SEPARATE OIL RESERVE sized for V-belt drive loads. Separate oil filling plugs for bearings and mechanical seals with sight gauges. ROTATING ASSEMBLY Cornell s rotating assembly allows for retrofits of existing installations to upgrade your existing pump with Cornell Pump quality and features.

5 FEATURES A FIVE YEAR WARRANTY CORNELL Performances shown are for S.G. 1. F water, frame mounted configuration with Cycloseal.Other mounting styles or S.G. may require curve adjustments. Speed Impeller Dia. Style Volute Solids Dia. N s Suction Discharge No. Vanes VARIOUS 8.75" SEMI-OPEN SINGLE 2.5" 1 3" 3" 2 METERS FEET TOTAL DYNAMIC HEAD RPM 21 RPM 18 RPM 15 RPM 8 FT. (2.4M) 35% % 45% 5% 12 FT. (3.7M) 18 FT. (5.5M) NPSHR 56% HP 15 HP 3STX BEP 56% 18ft. BEP 1 1 RPM OPERATING LIMIT 9 RPM 65 RPM 2 HP 3 HP 1 HP 7.5 HP 5 HP CAPACITY Cornell Pump Company Clackamas, Oregon 2 6/23/14 4/18/13 CTG MODEL : 3STX CURVE NO: AE TYPE : SELF-PRIMING 3STXVA GPM M 3 /HR Performances shown are for S.G. 1. F water, frame mounted configuration with Cycloseal.Other mounting styles or S.G. may require curve adjustments. Speed Impeller Dia. Style Volute Solids Dia. N s Suction Discharge No. Vanes VARIOUS 9.75" SEMI-OPEN SINGLE 3" 1 4" 4" 2 METERS FEET TOTAL DYNAMIC HEAD 21 RPM OPERATING LIMIT 18 RPM 15 RPM 1 RPM 9 RPM 65 RPM 6 FT. (1.8M) % 45% 9 FT. (2.7M) 5% 53% 3 HP 12 FT. (3.7M) 16 FT. (4.9M) FT. (6.1M) NPSHR 53% 5% 3 HP 25 HP HP 15 HP 1 HP 7.5 HP 5 HP 4STX BEP 15ft. BEP CAPACITY Cornell Pump Company Clackamas, Oregon 2 6/23/14 6/14/13 CTG MODEL : 4STX CURVE NO: AE TYPE : SELF-PRIMING 4STXVA GPM M 3 /HR

6 SELF-PRIMING PUMPS CORNELL Performances shown are for S.G. 1. F water, frame mounted configuration with Cycloseal.Other mounting styles or S.G. may require curve adjustments. Speed Impeller Dia. Style Volute Solids Dia. N s Suction Discharge No. Vanes VARIOUS 12.38" SEMI-OPEN SINGLE 3" 19 6" 6" 2 METERS FEET STX TOTAL DYNAMIC HEAD 19 RPM OPERATING LIMIT 18 RPM 15 RPM 1 RPM 9 RPM 3% 35% % 8 FT. (2.4M) 45% 5% 1 FT. (3.1M) 14 FT. (4.3M) 58% % 18 FT. (5.5M) 62% 23 FT. (7.M) NPSHR 1 HP 62% HP 3 HP 25 HP HP 15 HP % HP 58% 5 HP BEP 62% ft. BEP CAPACITY Cornell Pump Company Clackamas, Oregon 4 6/23/14 4/2/13 CTG MODEL : 6STX CURVE NO: CTG TYPE : SELF-PRIMING 6STXVA GPM M 3 /HR Performances shown are for S.G. 1. F water, frame mounted configuration with Cycloseal.Other mounting styles or S.G. may require curve adjustments. Speed Impeller Dia. Style Volute Solids Dia. N s Suction Discharge No. Vanes VARIOUS 12.38" SEMI-OPEN SINGLE 3" 241 8" 8" 2 METERS FEET TOTAL DYNAMIC HEAD RPM 15 RPM 5 FT. (1.5M) 35% % 45% 8 FT. (2.4M) 5% % 12 FT. (3.7M) 16 FT. (4.9M) 65% 67% 19 FT. (5.8M) 25 FT. (7.6M) NPSHR 67% 65% 8STL BEP 67% ft. BEP 1 1 RPM 9 RPM OPERATING LIMIT 75 HP HP 5 HP % HP 3 HP 25 HP HP 15 HP 1 HP CAPACITY Cornell Pump Company Clackamas, Oregon 3 7/2/14 4/12/14 CTG MODEL : 8STL CURVE NO: CTG TYPE : SELF-PRIMING 8STLVA GPM M 3 /HR

7 SELF-PRIMING PUMPS CORNELL FAMILY MODEL RPM IMPELLER 3STX STX STX STL Municipalities choose the Cornell Self-Priming Pump for its RELIABILITY. Agricultural users appreciate the DURABILITY of the Cornell Self-Priming Pump. LEARN MORE ABOUT THE INNOVATIVE STX/STL PUMPS FROM AN AUTHORIZED CORNELL PUMP DISTRIBUTOR The Cornell Self-Priming Pump s VERSATILITY makes is popular as a rental pump.

8 FOR CENTER PIVOT IRRIGATION STANDARD SPECIFICATIONS Models Available - 4NNT, 6NNT, 8NNT, etc. Discharge Sizes Available - 4 to 8 inch Standard Construction - Cast Iron, Class 3 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 8% BEP 3 inch or larger solid handling capability Total Dynamic Head: 5 to 3 feet Capacity: to 7 GPM TYPICAL MARKETS General Agriculture, Industrial and Municipal Applications Rental Applications Mining Applications Flood Control Applications Construction / Dewatering Applications AND VENTURI PRIME FIVE YEAR WARRANTY INDUSTRY LEADING EFFICIENCY WITH CYCLOSEAL SYSTEM 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 1% 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 1% 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 3 feet of submergence depth for a twoweek 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 3 minutes at a submergence level of 3. Hardly enough time to deal with any kind of flooding emergency! // SE 13th AVE CLACKAMAS, OR 13 ALL RIGHTS RESERVED EFFICIENT, RELIABLE, TROUBLE-FREE 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 PUMP HYDRAULIC SUBS HYDRO TURBINE IMMERSIBLE CORNELL COMPANY MANURE PUMPS MP SERIES CHOPPER CUTTER EDGE HYDRAULIC SUBS HYDRO TURBINE IMMERSIBLE MANURE MP SERIES MX SERIES MINING 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: 3,7,485; 3,282,226; 3,295,456; 3,31,191; 3,63,637; 3,663,117; 3,743,437; 4,335,886; 4,523,9; 5,489,187; 5,591,1; 6,74,554; 6,36,434; 6,79,958; 6,39,169; 2,3,742; 96/81; 319,837; 918,534; 1,224,969; 2,232,735; 71,979 and are the subject of pending U.S. and Foreign Patent Applications. Cornell Pump Company SE 13th Ave Clackamas, OR 9715 P: (53) F: (53) CORNELLPUMP.COM 14