Wear-resistant mortar pump, submersible mortar pump, large diameter sand pump

功率 ：：

3-132

流量：：

10-2000

扬程：：

1-60

The stainless steel corrosion-resistant dredging mud and sand pump is a hydraulic machine with a motor and a water pump coaxially immersed in the medium. The flow-passing parts of the pump are made of fully cast stainless steel, which has good corrosion resistance and a large flow channel, making it suitable for transportation. Media containing large solid particles such as silt, slurry, coal slurry, sand and gravel.
The stainless steel corrosion-resistant dredging and sand pump is suitable for pumping slurry, slurry, dredging, slag discharge, etc. under corrosive working conditions. It can also be used in highly corrosive steel plants, power plants, and iron ore plants. , sand removal in sedimentation tanks of oil fields and other industrial and mining enterprises, sedimentation in sewage treatment plants, etc.
Structural Features
The whole machine is a dry lower pump type. The motor adopts oil chamber sealing method and is equipped with a mechanical seal, which can effectively prevent high-pressure water and impurities from entering the inner cavity of the motor.
In addition to the main impeller, there is also a stirring impeller, which can stir the sludge settled at the bottom of the water into a turbulent flow and then extract it.
The impeller and stirring impeller and other flow-passing parts are made of fully cast stainless steel, which is wear-resistant, corrosion-resistant, has strong sewage discharge ability, and can pass larger solid particles.
The motor is submerged underwater and is not limited by the suction range. It has a high slag suction rate and more thorough desilting.
The overall equipment is simplified and no auxiliary stirring device or spraying device is allowed. The operation is simple and the total investment of the unit is reduced. Wear-resistant sand pumps are divided into several series and various specifications according to the outlet diameter: inch sand pumps, inch sand pumps, inch sand pumps, inch sand pumps, etc. Wear-resistant submersible sand pumps, submersible sand suction pumps, and submersible sand discharge pumps are mainly composed of three parts: a pump head, a motor, and a combined seal. The motor and the water pump work coaxially and submerged into the medium. The flow-passing parts (including the pump body, pump cover and impeller) are made of wear-resistant materials. This product has excellent material selection, advanced structure, wide flow channel, and strong passing capacity. It is widely used in metallurgy, chemical industry, mining, coal, electric power, building materials, municipal environmental protection, river dredging and other enterprises to transport sand, gravel, cinders, and tailings. and other liquids containing abrasive solid particles.
In addition to the main impeller, this product also adds a set of stirring impellers at the bottom, which can spray the precipitated slag into a mixed liquid of water and solid particles. The water pump can achieve high-concentration delivery without auxiliary devices. The unique sealing device can effectively balance the pressure inside and outside the oil chamber, keeping the pressure at both ends of the mechanical seal balanced, ensuring the reliable operation of the mechanical seal to the greatest extent and greatly extending its service life. The motor can add water inlet detection and detection according to user requirements. Various protection devices such as overheating enable the product to operate safely for a long time under harsh working conditions.
Scope of application of sand pump
Pumping sand from rivers, lakes, seas and reservoirs, reclaiming land from sea, pumping iron ore, and panning for gold sand.
It is suitable for extracting various yellow sand, ore, industrial and mining enterprises to transport tailings slurry, tailings, slurry, slag, power fly ash and other highly abrasive media.
Material: The pump casing, guard plate, impeller, pump cover and other flow-passing parts are all made of corrosion-resistant high-chromium wear-resistant alloy.
Conditions of use
The source is or/, three-phase AC power supply, and the capacity of the distribution transformer is times the rated capacity of the motor.
The mass temperature shall not exceed ℃, and the type shall not exceed ℃ (the maximum temperature shall not exceed ℃ and does not contain flammable and explosive gases.
The maximum weight concentration of solid particles in the mass of ash and slag is , and the slag is .
The diving depth of the group is not greater than meters, and the minimum diving depth is subject to submerging the motor.
The working position of the group in the medium is vertical, with the upper part suspended and positioned.
In stock, can be customized, please call us for details !
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