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Water pump with BLDC motor: Pump: wet-rotor principle not self-priming, intake fitting radial or axial
BLDC motor: single phase, unipolar, inner rotor design, overload protection, integrated RFI, protection against false polarity
Protection class: IP6K9K
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SEPA Miniature pump available from March 2006 onwards
The SEPA miniature pump announced in August 2005, will be available from March 2006 onwards. Product data and dimensions of the latest design have only altered slightly:
The pump delivery rate remains at 750ml/min, the max. pressure at 11.5 kPa. The noise emission of 17 dB(A) is comparably low. To improve mounting stability, boreholes have been provided in the housing base. The service life of the pump (L10) is 95000h.
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Characteristics
- Horizontal or Vertical.
- Single Suction.
- Single Stage.
- Two channel pot impeller.
- Bearing bracket.
- Radially split.
- Discharge nozzle tangentially.
Operation Limits
- Capacity 400 to 800 m3/h (1760 to 3525 U.S. gpm).
- Head 3.5 to 32 m (11 to 115 ft).
- Pressure up to 4 kg/cm2 (65 psi).
- Temperature up to 80°C (176°F).
Applications
- Sewage.
- Fecal Matter.
- Rain Water.
- Sludge.
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Flow rate: Nominal 365 Litres/min (81 gallons/min) at 1500rpm
Self-priming from dry up to 2.4m (7.8ft)
Pressure up to 3 bar
Features::
• Handles soft solids - max. 18mm diameter
• Certified to US 3A Standard 02-09
• Clean-In-Place (CIP) or easy strip clean
• Handles viscosities up to 50,000 centiPoise
• Minimal shear to thixotropic fluids
• Easy to service and maintain
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Heavy duty process multistage pumps, axially split, diffuser type with single or double entry 1st stage impeller.
Pump components geometry optimised through hydraulic, structural, thermal and dynamic F.E.M. analysis lead to an high product reliability. The "modular design" philosophy permits to cover a wide range of applications replacing the main hydraulic components i.e. only impeller/diffuser. Casing, shaft, mechanical seals, bearing frames result therefore fully interchangeable and reusable. Opposed impeller and diffuser configuration to minimise axial and radial hydraulic thrusts.
Large eye single suction or double suction 1st stage impeller to meet low NPSH requirements.
Hydraulic performances checked on a Single Stage Test Equipment. This is particularly useful to verify the effective 1st stage NPSH.
Easy internal inspectability and maintenance.
Central and lateral balancing drums adequately shaped to optimise pump rotordynamic behaviour.
Near centerline casing mounting for high temperature stability.
Deep stuffing boxes, designed in accordance to API 682 Std., suitable to accept any type of mechanical or packing seals.
Axial split bearing housing for easy inspection and maintenance procedure.
Labyrinths and deflectors at either bearing housing to maximise protection against dirt.
A wide range of sizes and material combinations complete the variety of the offered product.
Main design features
Fully designed according to latest edition of API 610 Std.
Number of stages rangeable from 4 to 13.
Rotor operates away it's critical speeds.
Side-Side suction and discharge nozzles integrally cast on lower casing half.
Contoured grafoil or glassfiber gasket to assure joint between casing halves and eliminate interstage leakages.
A wide range of sizes, number of stages and material combinations complete the variety of the offered product.
Casing guidekeys for high temperature application; over 120°C (250°F).
'CARB' or hydrodynamic line bearing for high temperature application.Three bearings arrangements available:
Ball Radial / Ball Thrust
Sleeve Radial / Ball Thrust
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Excellence Pump Industry Co., Ltd. also offers pump replacement parts. Moreover, we can manufacture from blueprint, or samples provided by our customers.
Excellence has engineers specializing in hydrodynamic design, mechanical production, casting and welding treatment, heat treatment and automatic control. Excellence Pump Industry also has the various types of lathes, milling machines, planers, grinding machines, punch machines, hydraulic presses, pipe benders, wielding machines, numerical-controlled punch press, numerical-controlled benders etc. Moreover, The company has developed and successfully manufactured different types of stainless steel, abrasion-resistant cast iron, corrosion-resistant cast iron and heat-resistant cast iron. The products of Excellence Pump Industry Co., Ltd. are widely appreciated by our customers worldwide. Excellence Pump Industry has invested heavily in precision casting to improve the overall quality of the products. The advanced investment molding technique can customize our precision cast parts according to our clients' needs. With a group of creative engineers and managers, the casting division of the company could manufacture products that meet, and often exceed, the quality as specified by our customers.
If you want to get more details,please click Excellence website:
www.excellencepump.com
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More than equal to any competitive design because of its construction features and highest hydraulic efficiency. If you can't have a WEMCO Model C, this is the best alternative.
Features / Benefits
- Rimmed impeller.
- Highest hydraulic efficiency of any vortex design.
- Wear on rim lengthens vane - hydraulic performance actually improves with wear.
- When rim finally wears off, impeller is essentially a full diameter radial impeller, with like-new hydraulic performance.
- Relatively steep H/Q curve compared to straight radial vanes.
- Low life cycle cost.
- Life of the most expensive component - the casing - is maximized by sacrificing the least expensive - the impeller.
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Heavy duty barrel multistage pumps, radially split, diffuser type with single or double entry 1st stage impeller.
Pump components geometry optimised through hydraulic, structural, thermal and dynamic F.E.M. analysis lead to an high product reliability. The "modular design" philosophy permits to cover a wide range of applications replacing the main hydraulic components i.e. only impeller/diffuser. Casing, shaft, mechanical seals, bearing frames result therefore fully interchangeable and reusable. Opposed impeller and diffuser configuration to minimise axial and radial hydraulic thrusts.
Large eye single suction or double suction 1st stage impeller to meet low NPSH requirements.
Hydraulic performances checked on a Single Stage Test Equipment. This is particularly useful to verify the effective 1st stage NPSHR.
Easy maintenance procedure.
Central and lateral balancing drums adequately shaped to optimise pump rotordynamic behaviour.
Shrink fitted impellers for higher operational speed (over 4500 rpm).
Full cartridge design.
Centerline casing mounting for high temperature stability.
Barrel forged in suitable material to improve stress and corrosion resistance.
Deep stuffing boxes, designed in accordance to API 682 Std., suitable to accept any type of mechanical or packing seals.
Axial split bearing housing for easy inspection and maintenance procedure.
Labyrinths and deflectors at either bearing housing to maximise protection against dirt.
A wide range of sizes and material combinations complete the variety of the offered product.
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Magmo pumps are designed principally to handle high viscosity abrasive sugar products, such as Molasses, Massecuite and Magma. The ellipse and scraper principle it uses was originally devised by the sugar industry itself to overcome the problems associated with pumping these difficult liquids.
The current design includes the best features from previous pumps and successfully deals with the problems common to pumping liquids such as massecuite.
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High speed delivery system
Direct current motors 12 V and 24 V
Maintenance free
Self priming Simple to install
Can also be used for pumping water
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Heavy duty process horizontal pumps, radial split, centerline supported, single entry overhung impeller.
Pump components geometry optimised through hydraulic, structural, thermal and dynamic F.E.M. analysis lead to an high product reliability.
Back pull-out construction for easy maintenance procedures.
Choice of multiple impellers for optimum efficiency over a wide operating range. Coverage consists of more than 100 different hydraulics.
Twin volute configuration to minimise radial loads and shaft deflections (over 2" discharge nozzle size).
Centerline feet mounting for high temperature stability.
Bearing bracket geometry optimised in order to definitely eliminate water cooling system, even for high temperature applications (400°C).
Casing, bearing frame and baseplate enough stiff to assure minimum shaft deflections under heavy nozzle load conditions (extended life for seal and bearing).
Wear rings and balance holes optimised for an extended life under the most adverse suction conditions (duplex angular contact or roller thrust bearings applicable).
Bearing housing intrinsically contamination free, even in case of mechanical seal failure.
A wide range of sizes and material combinations complete the variety of the offered product.
Main design features
Designed in a back pull-out configuration according to latest edition of API 610 std.
Fan cooling and/or finned bearing bracket.
Seals and sealing systems in accordance with API 682 std.
Baseplate overall dimensions according to API 610 recommendations.
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Series 610-One Stage Sewage Pump
- 3" to 6" sphere capacity
- All iron fitted pump
- Regreaseable bearings
- 100,000 hour average bearing life
- External impeller clearance
- Taper shaft at impeller
- Capacities to 20000 G.P.M (4542 M3/HR)
- Heads to 250 feet (76 Meters)
- Temperatures to 250°F (121°C)
- Discharge Sizes 6" (15.2 cm) thru 20" (50.8 cm)
Applications:
- Horizontal and Vertical
- Non-Clog Sewage Treatment
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DIESEL SELF PRIMING PUMPS MA-A SERIES
Rapid priming, good solid passage and medium/high flow rate are the most important features that distinguish our diesel self priming pumps.
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The cutter pumps of the series SFC are capable of cutting aluminum chips and similar materials and pumping of these materials along with the coolant fluid. An agitator located at the pump suction helps to break up and separate any large bundles of chips or birds nests which reach the pump suction.
Axial / semi-open impellers
Large chips
25 ... 1800 l/min
4 ... 35 m
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MultiStream Pumps with adjustible single-channel impeller
MultiStream-pumps are suitable for handling effluent or sewage in municipal and industrial pumping stations as well as in surface water drainage applications. The smaller types are also used very successfully as portable units to deal with emergency situations. The sewage pumps UAK are suitable for handling water without faeces. In hazardous locations or in case the pumps are connected to the public sewerage we recommend our explosionproof sewage pumps UFK
Recommended for:
- effluent which contains fibrous matter
- mixed water
- effluent which contains solids
- rainwater
- raw effluent
- raw sludge
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Hypro's turbine pump is a high-capacity, low-pressure spray pump that is designed specifically for tractors with a 1000 rpm PTO. The 9600C is built using a heavy-duty cast iron body and glass-filled Valox impeller for wear resistance. The shaft is stainless steel and the lip seals are Viton® for corrosion protection.
The 9600C is a direct drive pump for high-volume spraying or liquid transfer applications. The pump features include large 1-1/2" ports, a 15/16" shaft with 1/4" keyway. Heavy-duty sealed bearings are used for longer life in agricultural spraying applications.
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Features :
- Self priming to 7 1/2 vertical feet (2.3m)
- Maximum head of 23 feet (10 PSI) (.7 bar)
- Liquid temps from 40ºF (5ºC) to 185ºF (85ºC)
- Thermal overload protection
- Stainless steel shaft
- BUNA-N impeller and lip seal
- Built-in reverse switch and 8 foot cable with battery clips (3000-350 only)
A variety of uses for these pumps has been made possible by the use of a Buna impeller for applications in pumping water to changing oil in cars, trucks, farm equipment and machinery. Pumps incorporate thermal overload protection. The premium model includes a built-in 3 position switch to simplify flow reversal. Dual ports, 3/4" male garden hose and 3/8" NPT (F).
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Goulds Model 3640 API 610 (BB2) between bearings radially split double suction two-stage process pumps are designed for smooth, reliable operation, and meet the toughest specification requirements of API-610 to assure extended service life.
Specifications:
Capacities to 1500 GPM (340 m3/h)
Heads to 1400 feet (425 m)
Temperatures to 850° F (455° C)
Pressures to 750 PSIG (5170 kPa)
Design Features:
Opposed Impeller Design - Balances axial loading
Large Shaft Diameter - For low shaft deflection and stable rotordynamic performance
Radially Split Design - Dependable casing sealing for high temperature process pump applications
Rugged Mounting Flanges - Designed to meet API-610 nozzle load requirements
Between Bearings Design - Improved rotor stability at high speeds and heads
Centerline Mounted - For high temperature services
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Corken SC-Series pumps are a rotary side channel design. They produce a maximum differential head of 1,150 ft (350 m). The side channel pump is offered in six different sizes, each ranging from one to eight stages. This provides for a wide range of pressures and capacities ranging from 1gpm to 185 gpm (3.8–700 L/min). These pumps can handle discharge pressures up to 580 psig (40 bar).
Product Features
* Radial vane impellers and two outlet openings per stage allow for high vapor content
* Enclosed centrifugal impeller at pump suction provides improved NPSH capabilities
* Exceptional in light liquid and liquefied gas transfer
* Floating Impeller - No metal to metal contact.
* Modular design
* Smooth continuous flow
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High Temperature Pumps offered in closed impeller construction with centreline mounting. Offered with special stuffing colling to handle to various hydrocarbon liquids upto 320 Degree Temperature.
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Features
* With double suction impeller
* Frances type impeller with bowl
* Radial type impeller with diffuser
Altitude
* For condensate extraction in thermal and nuclear power plants of 500 MW and above.
Range
* Delivery size up to 500 mm
* Capacity up to 2000 m3 /hr
* Head up to 160 metres
* Suction size up to 800 mm
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Increased Capability for Reduced Volumes
Standard ANSI pumps (with expanding style volute casing) are not designed for low flow, high head applications. Throttling or recirculating flow to attain low flow conditions causes excessive radial load and shaft deflection—all of which can result in premature failure of bearings and mechanical seals. Griswold’s Model 811LF series features flow capacities as low as 4 GPM, and heads as high as 920'. Plus, 811LF pumps are designed with a circular concentric casing in conjunction with a radial vane impeller to reduce those excessive radial loads and minimize shaft deflection, thus extending MTBPM.
Circular Concentric Volute Casing
The fully machined concentric volute reduces excessive radial loads, shaft vibration and deflection—extending bearing and mechanical seal life. Class 150 raised face flanges are standard with the Model 811LF series for positive sealing. Class 300 raised face flanges are available as an option.
Low Flow Radial Impeller
When operating in reduced volume conditions, the Griswold impeller’s radial vanes provide better hydraulic control than traditional ANSI impellers. Balance holes reduce both axial thrust and seal chamber pressure, extending bearing and seal life.
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Pumps offered in closed/open impeller construction with end suction and top delivery. Offered in different materials like Cast iron and high alloys steel to handle hot water, Corrosive / Slurry etc.
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The main characteristic of this series of pumps is its exceptional versatility of use.The pumps can be used in the chemicals industries (starch, water-based glues, emulsions, glycols, glicerine, saps, vegetable and animal fats), pharmaceuticals industries (wax, detergents, liquid soaps, creams, syrups, shampoo), alimentary industries (wine, grapes, fruit juices, tomato juice, oils, beer, butter and liquid cheeses, cream, milk and condensed milk, eggs, honey, yoghurt, jams, liquid sugar, glucose). Reverse flow mechanism.
Operating conditions:
- Liquid temperature: up to 70° C.
- Ambient temperature: up to 40° C.
- Self priming: up to 5 m
- Max. operating pressure: 10 bar
Materials:
- Pump casing: Stainless steel 1.4301
- Impeller: Neopren
- Motor housing: Die-cast aluminium
- Shaft: Chrome steel
- Mechanical shaft seal: Chrome steel/Carbon-NBR
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Stairs 4”ST series of pumps are manufactured using high quality materials and are designed to deliver years of dependable service. Pumps are on the floating impeller design which reduces starting torque requirements and reduces the effects of sand in the water.
Operating Limits
50Hz
- Capacity : max. 24m3/h
- Head : max. 322m
60Hz
- Capacity max.150 m3/h
- Head : max. 540m
- Liquid temperature : 0ﾟC to+60ﾟ
- Sand content : Max. 50g/ m3
Applications
- Residential potable water supply from deep wells
- Municipal and industrial waters supply
- Irrigation and other agricultural applications
- Fire fighting systems
- Pressure boosting in high-rise buildings and other
- applications
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The Autoprime range of XF High Flow pumps offer superior performance with high flow capability combined with higher head characteristics, providing a very versatile durable pump for numerous applications. The SPP double spiral vane designed impeller also provides for excellent suction lift performance with solids handling up to 4.4" (110mm) diameter.
The XF core range is from 8" (200mm) to 16" (400mm) discharge and utilises the SPP SmartPrime electric priming technology that disengages the priming system when the pump is primed. Alternatively, it is also available with the mechanical priming system.
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Brands: IDP
Applications: Boiler Feedwater, Desalination, Water Supply, Water Treatment, Irrigation, Mine Dewatering, OEM, Reverse Osmosis, Water, Washing Systems
Industries: Desalination, Dewatering & Water Supply, Water Supply and Distribution, Water Treatment
Features:
* Solid Stellite shaft sleeves
* Flanged or straight hydraulic balance devices
* Balance line
* Balance disc wear indicator
* Options
o Multiple nozzle orientations
o Water cooled stuffing boxes
o Centerline mounted casing
o Radial suction design with product lubricated sleeve bearing
* Operating parameters
o Flows to 615 m3/h (2700 gpm)
o Heads to 1465 m (4800 ft)
o Pressures to 125 bar (1800 psi)
o Temperatures from -30°C (-20°F) to 165°C (330°F)
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The diesel fuel pump for construction machinery is maintenance-free and robust, operating extremely reliably at temperatures to -20° C. The pump is available either with 12 V DC or 24 V DC motors.
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Singled stage - enclosed mixed flow type impeller for pumping wastewater and other liquids with soft solids.
Specifications:
Capacities to 23,000 GPM (5223 m 3 /h)
Heads to 85 feet (26 m)
Solids to 9 inches (229 mm)
Design Features:
Back Pull-Out
2 Vane, Non-Clog Impeller
Renewable Wear Parts
Maximum Sealing Flexibility
Patented Equiseal Available
Tapered Shaft Design
CW & CCW Rotations
5 Discharge Positions
Patented Tri-Base
External Impeller Adjustment
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APPLICATIONS
* FOR DOMESTIC SYSTEMS AND SMALL IRRIGATION SYSTEM
PRESSURISATION.
* HANDLING OF NON AGGRESSIVE CIVIL AND INDUSTRIAL LIQUIDS.
* FOR WASHING SYSTEMS AND FOR INSERTION INTO COMPLEX
INDUSTRIAL MACHINERY AND LINES.
* FOR ANY APPLICATION REQUIRING A SELF PRIMING SYSTEM.
DESIGN ENGINEERING
* SEALED MOTOR WITH EXTERNAL VENTILATION AND FINNED ALUMINIUM
ALLOY CASING
* IP 44 PROTECTION CLASS
* CLASS “F” INSULATION
* MAX PUMP LIQUID TEMPERATURE: 50°
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