Analysis of the Features and Application of Explosion - proof Self

Explosion-proof pump is generally used to transport flammable and explosive medium, or used in explosive dangerous places, require the pump body to use explosion-proof materials, such as aluminum alloy, stainless steel and other materials. Shanghai Shangshi machinery production of explosion-proof pump has the advantages of simple structure, stable performance, high speed, small size, light weight, high efficiency, large flow, easy operation and maintenance.
Explosion-proof self-priming flexible pump is a vacuum suction, squeeze displacement of the displacement pump, with some unique characteristics. Since its invention more than sixty years ago, it has gained more and more extensive applications in various industrial and mining sites.
Features Small Size, High Flow - In general, the smallest volume is achieved at the same flow rate compared to competing pumps. Easy to install and move.
Instantly self-priming - No additional equipment required, no need to prime before starting. Suction up to five meters.
Stainless steel casting pump, all the over-current metal parts are stainless steel (1Cr18Ni9Ti) s304 or S316L.
Transmission medium viscosity up to 5000 centipoises.
Gas-liquid can be transported, foam liquid without air resistance.
Can be transported with suspended hard and soft granular media.
The gentle motion of the rotor does not damage the shear sensitive media such as paper dispersants.
Flexible rotor operation without metal contact, does not produce sparks; with explosion-proof motor is especially suitable for the transport of alcohol, gasoline, acetone and other solvents.
Beautiful appearance, durability, easy maintenance.
Application of the pump excellent self-priming performance and strong adaptability to the conditions so that it can be applied to a variety of industrial occasions, down the bucket, sweep warehouses, underground tanks in the liquid suction, sampling and a variety of fluids, semi-fluid Conveying, such as pouring barrel only need to import the hose into the barrel can pumping light quiet. Widely replace the centrifugal pump, submerged pump, gear pump and other pump species.

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In consideration of operation safety for high speed PVC roll up door, we provide the photo cell, and wireless safety airbag device as the standard safety device; And to enrich the operation methods of the high speed door, various options are provided such as manual button, transmitter, control box, radar sensor and inductive loop device. Different styles of transparent window are also available for better vision view.

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Running speed of High Speed PVC Roll up Door is adjustable: Opening speed from 0.80m/s to 2.0m/s, and closing speed from 0.6m/s to 1.0m/s. Running speed adjustment can be achieved through inverter inside the control box, t to meet the actual needs.

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Driving system is the core part for the high speed roll up doors. For the motors, we can provide multiple options for different demands, brands including SEW, SIEMENS, SNMA, SEJ and Servo Motor; All the motors are provided with manual brake, that offers emergency operation under power failure. Furthermore, motor power can be applied based on the real door size, in supply voltage 220V single phase and 380V three phase.

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