API 685 Bb5 Doubel Casing Multistage Magnetic Pump
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API 685 Bb5 Doubel Casing Multistage Magnetic Pump

API 685 Bb5 Doubel Casing Multistage Magnetic Pump

Product introduction API 685 Bb5 Doubel Casing Multistage Magnetic PumpΔMultistage, single suction, between-bearings.ΔCe
Basic Info
Max.Head >150m
Max.Capacity >400 L/min
Driving Type Magnetic
Impeller Number Multistage Pump
Working Pressure High Pressure Pump
Influent Type of Impeller Single Suction Pump
Position of Pump Shaft Horizontal Pump
Mounting Height Suction Centrifugal
Impeller Closed
Flow(Capacity) 0~600³/H
Head 0~800m
Temperature -50~ 450degrees Celsius
Pressure 2.5~10MPa
Power ~280kw
Transport Package Woodencase
Trademark Dalian Kehuan Pump
Origin Dalian, Liaoning, China
HS Code 8413709990
Production Capacity 600 PC/Year
Product Description
Product introduction

API 685 Bb5 Doubel Casing Multistage Magnetic PumpΔMultistage, single suction, between-bearings.ΔCenterline-supported structure.ΔThe pump and motor are separated with standard normal motor, so the pump can be changed parts at site and needs not be returned factory.ΔThe pump hydraulic model is from Europe with high efficiency. Two sets of hydraulic model is equipped at same outlet port. The flow range at BEP best efficiency point is wide.ΔLeakage-free is realized by static sealing gasket for all the sealing points and magnetic coupling driven. The nitrogen sealing is also not used, so the operation of pump is safe, economic and reliable.ΔThe modular theory design makes compact structure, parts generalization and easy maintenance.ΔThe magnet material is made of special rare earth alloy with demagnetizing temperature up to 450 Degrees Celsius through special technology. So the pumps are guaranteed 15 years of operation life;ΔThe slide bearing material is high purity of 99% silicon carbide, and all the friction couples of bearing are high quality silicon carbide.ΔThe pump standard confirms to API 610, API 685 etc.

Carbonsteel; chromed steel; austeniticstainlesssteel; duplexsteel; Titanium and Titanium Alloys; Hastelloy C-276 and other special materials; It depends the customer's request
CasingCast steel316 AUSDUPLEXTiHAST C
Containment shellHastelloy C276Hastelloy C276Hastelloy C276Hastelloy C276Hastelloy C276
Inner magnet rotor304/SM2C017316/316/ SM2C017Ti /SM2C017HAST C/ SM2C017
Pump shaft12%CR316 AUS2205TiHAST C
Slide bearing304/SSIC316/SSIC316/SSICTi/SSICHAST C/SSIC

Containment shell
The containment shell is made fromHastelloy c-276formed by special technology without axial welding seam. So it ensures the sealing and chemical stability for containment shell.
The double layer of containment shell functions reliable double protection. It will be alarmed when the first layer of containment shell is leaked while the medium is still completely sealed without any leakage.
Slide bearing
The material of slide bearing is made from 97.5% purity rate of silicon carbide (SSIC),The working life of the wear resisting and high strength material is 10 times of normal silicon carbide baring and carbon bearing.
Ball bearing
The ball bearing is NSK or SKF bearings.
Lubrication: Grease or Oil, It depends the customer's request
Magnetic material
The magnet material of Kehuan magnetic pump is permanent-magnet alloy with unidirectional temperature up to 450oc. It is a medium to pass on the moment of torsion in magnetic driven pump. It guaranteed a wide operating range and is highly resistant against demagnetization.
Company profile
Dalian Kehuan Pump was established in 2002 ,Registered capital:50 million RMB. The factory covers an area of 20,000 square meters. and the workshop area is more than 10,000 square meters. There are 150 employees, and many of the main management and technical personnel are from well-known pump companies. Sales in the last three years have remained within the range of 100 to 120 million. Kehuan Pumps specializes in the research and development, design, manufacturing and continuous improvement of high level magnetic pumps. The original intention of the general manager is to believe that technology and environmental protection are the major trends and future themes. We advocate: Enjoy technology and protect the environment. This is also the origin of the company name.Manufacturing Capacity We have professional casting workshops and several outsourcing machining sub-contractors. All the casting parts are casted with plastic mould and metal die; impellers are casted by investment casting means,in order to guarantee excellent performance of products. Numerical control machine and all kinds of machining equipment with high precision as well as advanced machining process and excellent management mode can ensure manufacturing of pumps with perfect Performance.First Class Inspection Ability We have more than 30 inspection devices such as pump test station with national Level I qualification certificates, advanced balancing machine, metal analyzer, vibration meter, noise meter,roughness meter, hardness meter, paint thickness tester, mechanical seal rotation test and air tightness test devices as well as more than 500 various measurement instruments such as difference gauge, plug gauge, ring gauge, micrometer, tilt meter with high precision to ensure reliable and efficient pumps.Technical Ability Dalian Kehuan Pumps co.,Ltd. has its own technical development team including specialists,engineers and technicians who have a deep research on various pumps. We can provide all kinds of services related to pumps quickly such as pump R&D,reconstruction and. to surveying and drawing.ΔWe design pumps and mechanical seal with the help of computer aided design software such as CAD and SolidWorks.ΔAll of our products meet the following international standards such as API 610, D1N, ANSI, ISO.ΔWe can design and optimize the pumps with our advanced technology in combination with customer's specific requirements. Kehuan pump must make a comprehensive breakthrough in the status quo of magnetic pumps (such as High power, High temperature, Mud, Easy vaporization, High melting point, etc.) Design framework: We use European advanced hydraulic model; Design standards according to American petroleum institute standard API685. High standard material application: Permanent magnet (Sm2Co17, Temp. -196~450ºC), Sliding bearing (SSIC), Containment shell(HC-276), Rolling bearing (SKF/NSK), Coupling (Wuxi Chuang ming) /German KTR), Electric motor (Nan yang/Jiamusi). We are well-known in domestic market because of our High quality products and reliable quality assurance system, high efficiency performance and excellent solutions. We also have long-term and stable cooperation with foreign customers. Like European, Russia, Chile, India and so on.
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