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Chesterton NSF 61 Seals
Chesterton Expands NSF 61 Certification to All Single Cartridge and Split Mechanical Seals
To meet the growing demand for certified drinking water supplies, Chesterton has expanded its offering of NSF 61 certified mechanical seals to include all its single cartridge seals as well as split seals.
Developed by a team of scientists, industry experts and key industry stakeholders, NSF/ANSI/CAN 61 sets health effects criteria for many water system components. The majority of water treatment or distribution products in North America are now required to comply with NSF/ANSI/CAN 61: Drinking Water System Components – Health Effects by governmental agencies that regulate drinking water supplies.
Previously, Chesterton’s NSF products were limited to the 155 Single Cartridge Seal and the Chesterton 442 with RSC faces. The company recently received approval for ALL Chesterton single cartridge seals as well as its flagship Chesterton 442 and 442C split seals.
The certifiable seal configurations are as follows:
- 155, 150, S10 (Seal Faces: CB/SSC EP, SSC/SSC EP) including variants
- 442C, 442 (Seal Faces: CB/RSC EP, RSC/RSC/EP) including variants
Chesterton also offers an industrial coating NSF 61 certified product, ARC S1PW, which protects pipes and other structures against erosion, corrosion, and chemical attack.
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Chesterton S10 & S20 Cassette Type Cartridge Seal
These high-performance mechanical seals have a unique modular cassette design that combines advanced seal technology with flexibility in maintenance and repair. Repair becomes a matter of simply exchanging cassettes, making it faster and easier, while significantly reducing costs.
A cassette seal offers a unique module design that combines high performance seal technology with flexibility in maintenance and repair. Repair becomes a matter of simply exchanging cassettes, making it faster and easier, while significantly reducing costs.
Common sizes currently in stock at Powerflo Products Inc. Chesterton S10 Cartridge seals in stock to fit many pumps such as these ANSI pump brands/models: Griswold 811, Summit 2196, Peerless 8196, Goulds 3196, Durco mark III, Summit Clark 3, Aurora 3550. Ahlstrom CPT, Sulzer CPT.
Powerflo is an authorized Chesterton Mechanical Seal Distributor in California.
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Chesterton SuperSet Total Sealing Solution Featuring SpiralTrac
The Chesterton SuperSet™ combines the superior sealing capabilities of Chesterton’s compression packing products with the patented design of the EnviroSeal SpiralTrac™ Version P Environmental Controller for packed stuffing boxes. This total sealing solution set is proven to increase packing and equipment service life while dramatically reducing flush rates.
The SpiralTrac Version P actually enhances the utilization of the flow and centrifugal effects around the shaft; it performs similarly to a centrifugal separator.
- The built-in tangential lantern ring and helical grooving system impart motion to the flush, and the resulting centrifugal force throws the particulates in the fluid to the outside of the bushing.
- The patented SpiralTrac grooving system then hydro-dynamically pumps the solids to the bottom of the stuffing box and back out into the pump casing.
- The ability to remove particulate from the stuffing box is what differentiates the SpiralTrac from plain restriction bushings on the market today.
Chesterton offers six high-performance compression packing options in the SuperSet that cover a complete range of applications while meeting the needs and requirements of various industries
Features & Benefits- Reduces flush water consumption
- Increases equipment MTBR; extends packing life 2 to 6 times of traditional packing
- Reduces shaft sleeve wear
- Reduces number of packing rings
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Cornell Clear Liquid Pumps
Applications: Agricultural Irrigation, Golf Course Irrigation, Aqua Culture, Fountains, Breweries, Laundries, Cooling Towers, Fire Fighting, Reverse Osmosis Feed, Water Booster.
Models: RB, W, Y, R and H Series
Sizes: Discharge Sizes from 1 to 10 inches. Heads to 450ft. TDH, and flow rates to 7,000 GPM
Mounting: Frame Mounted, Vertical Close Coupled, Horizontal Close Coupled, SAE Engine Mounted
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Cornell Food Hydro-Transport
Applications: Hydro-Transport of Food Products: Potatoes, Carrots, Peaches, Corn, Beets, Live Fish and More.
Models: P, PP, and FF Series
Sizes: Discharge Sizes from 3 to 12 inches and flow rates to 8,000 GPM
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Cornell Hot Oil Pumps
Applications:Hot Oil Circulation for french fries, potato chips, and other fried foods, heated transfer fluid, hydraulic oils, petroleum transfer.
Models: W, Y, R, and H Series
Sizes: Discharge sizes fro 1 to 10 inches. Heads to 420', flow rates to 5,500GPM
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Cornell NN & NH Series Enclosed Impeller
2, 3, and 4 vane solids handling pumps for 2″ and larger spherical solids.
- 3″ through 30″ discharge size
- Flows to 40,000 gpm and Heads to 450 feet
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Cornell Refrigeration Pumps
Applications:Ammonia, Fluorocarbon and Glycol Refrigeration Systems.
Models: CB Series (Mechanically Sealed), HT Series (Canned Motor), and Clear Liquid pumps for Glycol
Sizes: Discharge sizes fro 1 to 4.5 inches.
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Cornell Self-Priming Trash Pump Unit – 4STX-F45, 4 x 4
Powerflo Products Inc., located in Cypress California, designs quality Cornell pump and motor packages custom built and engineered to meet your specific pumping conditions and requirements. Cornell Self-Priming Trash Pumps are available in many styles and capacities. We offer low flow, high volume pumps up to high flow and high pressure models. A wide variety of materials of construction is available for maximum chemical and system compatibility.
Packages Shown in Picture:
Cornell Self-Priming Trash Pump and Motor Unit, 4STX-F45, 4×4, All Iron Construction, semi-open 2 vane Impeller, Cycloseal Silicon/Carbide/Silicon Carbide Mechanical Seal. Driven with a Baldor 20HP, 3PH Motor, TEFC.Please contact us for pump packages to meet your existing or new application.
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Cornell Slurry Pumps
CORNELL’S NEW SLURRY PUMPS EXPAND THEIR LINE OF MINING AND DEWATERING PUMPING SOLUTIONS TO ABRASIVE APPLICATIONS IN THE MINING PROCESS INDUSTRY. WITH CORNELL’S PATENTED CYCLOSEAL® TECHNOLOGY, OUR SLURRY PUMPS ARE BUILT TO OPERATE WITHOUT FLUSH WATER.
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End Suction Centrifugal Pump Rebuild
Powerflo Products Inc. provides pump rebuild services to factory new specs and clearances This Goulds 3175M 8x10x22 received a new shaft/bearing kit, 316SS dynamically balanced impeller, sleeve and gasket kit. The pump was also upgraded from it’s basic component seal to a cartridge seal for easier back pull out maintenance and setting the impeller clearance in the field.
The blue pump is a Goulds 3175S 6×8-14 which received a complete cleaning, new bearings, labyrinth seals, gaskets, shaft sleeve, and packing.
Powerflo rebuilds and also can provide parts for all brands of centrifugal pumps such as Goulds, Aurora, Fairbanks Morse, Myers, Hydro-Matic, Flowserve, Worthington, Gorman Rupp, Summit, Griswold, Peerless, Carver, Deming, Crane, MTH, Burks, Barnes … and the list goes on!
Facilities in Southern California such as water departments, pulp and paper mills, oil refineries, oil production fields, waste water treatment, food, beverage and general industrial manufacturing plants partner with Powerflo Products Inc. for fast, efficient, and reliable repairs to their rotating and processing equipment.
Choose Powerflo for pumps rebuilt right the first time, every time!
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Fairbanks VDL Series Vertical Turbine Pumps
The Fairbanks Nijhuis vertical turbine pump is an energy efficient and reliable pump, suitable for various liquids and applications. The pump is available with a dry motor installation, in a wide range of flow rates, pressure heads and construction materials.
The hydraulic design includes a suction bell, single or multiple pump stages with closed or open mixed flow impellers, column pipes with integrated line-shafts, and a discharge elbow that can be located either above or below the foundation level.
- Capacity: 220 – 66043 GPM (50 – 15,000 m3/h)
- Head: 82 1,197 feet (25 – 365 mlc)
- High efficiency and durability
- Wide operating range
- Minimal maintenance requirements
- Wide range of materials
- Variety of shaft seal configurations and bearings
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