Wear-resistant sand pump, submersible sludge pump, river sludge pump

功率 ：：

3-132

流量：：

10-2000

扬程：：

1-60

Type wear-resistant submersible mud pumps are divided into several series and various specifications according to the outlet diameter: inch, inch, inch, inch, etc. This pump is innovative in hydraulic design and structural design. The flow-passing parts are cast with anti-abrasive high-chromium wear-resistant alloy. It has the characteristics of high efficiency, energy saving, wear resistance and reliable operation. It is suitable for transporting highly abrasive mortars containing solid particles. The conveyed solid-liquid mixing concentration can reach mortar, slag, etc., making it an ideal sand pumping and sand conveying equipment.
Widely used in sand pumping, iron sand pumping, gold sand mining, land reclamation, power fly ash transportation, metallurgical industry tailings transportation, etc. The maximum mixed flow rate can reach cubic/hour, and the maximum diving depth can reach meters. It is suitable for Various sand pumping environments that require large flow and deep water sand pumping.
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 flow-passing components such as the impeller and stirring impeller are made of high-hardness high-chromium cast steel, which is wear-resistant, corrosion-resistant, has strong sewage discharge capabilities, 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, no auxiliary stirring device or spraying device is needed, the operation is simple, and the total investment of the unit is reduced.
The stirring impeller is in direct contact with the deposition surface, and the concentration is controlled by the depth of penetration. When the specific density of the medium is large, the concentration of the medium can be increased by installing auxiliary devices.
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.
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