Product Introduction

Product advantages

1.Our company's pump body adoptsCZStandard chemical process pump castings with a design pressure of2.5MpaEach pump body undergoes a pressure test, and even minor leaks will be recast in the furnace. The pump body has undergone three passivation treatments to ensure its natural color. Using the latest hydraulic design software to design hydraulic models with excellent performance is the top priority for ensuring long-term safe and reliable operation.

2.Principle of Magnetic Circuit Transmission for Magnetic Pump

1Developed jointly with Shanghai Institute of Electrical EngineeringHalbachMagnetic circuitDense, magnetic gathering, push-pull structure magnetic circuit, following certain rulesMagnetize in different directions to maximize the use of magnetic force to transmit torque.

2Each pole magnetic block is composed ofNA（NOdd rectangular magnetic stripe groupCheng, with a width of approximately fan-shaped (tile shaped) magnetic steel1/5perhaps1/3Left and right, the magnetic utilization rate or magnetic field strength increases by about30%, magnetic gap oneTiming, reducing magnetic usage by approximately30%The vortex heat is greatly reduced, pumpEfficiency increased by 2-3%.

3Magnetic gap7～9mm,The overcurrent area for cooling and lubrication is large and can be fully utilizedRemove eddy current heat, reduce medium temperature rise, and prevent medium cavitation.

The inner and outer magnetic rotors of the room temperature stainless steel magnetic pump are made of neodymium iron boron permanent magnets:

>advantage

Maximum magnetic energy product（BHmax）The value is for ferrite magnets5～12times

Can absorb the weight equivalent to its own weight640Double the weight

Good mechanical performance, easy to cut and process

Low price

>shortcoming

High magnetic loss during use at high temperatures

Easy to rust

Efficiency increased by 2-3%.

>The order of corrosion resistance from strong to weak is

High strength non-metallic materials

Ha ShiCalloy

Titanium alloy

316Lstainless steel

304stainless steel

>The order of resistivity from high to low is

High strength non-metallic materials

Titanium alloy

Ha ShiCalloy

316Lstainless steel

304noruststeel

4.For the grinding parts of stainless steel magnetic drive pumps, there are various material configurations to meet different working conditions. Customers can consult our company in detail.

>Sliding bearing material for pumps

>Antimony impregnated graphite, graphite

>silicon carbide

>Pressureless sintered silicon carbide

>Hard alloy

>Imported from GermanyFAGNon grease lubricated ceramic bearings

FAGThe advantages of grease free lubricated ceramic bearings are:

Good self-lubricating effect

Large carrying capacity

Stable operation and high reliability

Can operate dry

5.For the material of the shaft of the stainless steel magnetic drive pump, the material of the shaft can generally be selected according to the material of the overcurrent component. Common shaft materials include:304、316LTitanium alloy, HastelloyCAlloy, of course, there are also various other material configurations to adapt to different working conditions. Customers can consult our company in detail.

Structure Introduction

1、Two static sealing points ensure that even if the internal magnetic rotor components are damaged, there will be no leakage. For extremely dangerous places such as toxic, flammable, and explosive environments, a double isolation sleeve structure can also be used and a leakage alarm device can be installed. Customers can consult our company in detail.

2、The structure is simple and easy to disassemble, providing a more favorable guarantee for uninterrupted operation under working conditions. Our company can send technical personnel to the user's site for training, and customers can also send operators to our company for exchange and learning.

performance curve

Model parameters