The best cost performance ratio of sewage pumps in Jiading District, Shanghai
Structural description of pipeline-type high-efficiency non-clogging sewage pumps in Jiading District, Shanghai
Type series non-clogging single-stage pipeline sewage pumps have the inlet and outlet on the same level and the same specifications. Type structure, small footprint, motor and pump coaxial, equipped with a mounting chassis for easy and stable installation, the impeller adopts single (double) flow channel, with good passing performance.
The Shanghai Jiading District pipeline-type high-efficiency non-clogging sewage pump adopts a unique impeller structure and a new type of mechanical seal, which can effectively transport solid materials and long fibers. Compared with the traditional impeller, the impeller of this pump adopts the form of single flow channel or double flow channel. It is similar to an elbow with the same cross-section size. It has very good flow performance and is equipped with a reasonable volute, making the pump highly efficient. The impeller and impeller have undergone dynamic and static balance tests to ensure that the pump does not vibrate during operation.
Product features of pipeline-type high-efficiency non-clogging sewage pump in Jiading District, Shanghai:
． The pump is a vertical single-suction single-stage centrifugal sewage pump. The center lines of the inlet and outlet are on the same horizontal line, and the inlet and outlet flanges are the same. Therefore, installation and disassembly are very convenient. It occupies a small area and can be installed at any position in the pipeline like a valve. .
． The pump and motor are directly connected coaxially. It is an electromechanical integration product with compact structure and stable performance.
3. The design of large-flow anti-clogging hydraulic components greatly improves the dirt passing capacity and can effectively pass through fibrous substances with twice the diameter of the pump and solid particles with a saliva diameter of about 10 times the diameter of the pump.
． The design is reasonable, the matching motor is reasonable, the efficiency is high, and the energy saving effect is significant.
． The mechanical seal is made of hard wear-resistant tungsten carbide, which is durable and wear-resistant, allowing the pump to operate safely and continuously for more than hours.
． It has advanced hydraulic performance, high overall machine efficiency and low operating noise.
． By adding a protective cover to the blade end of the motor, the whole machine can be placed outdoors without the need for a machine room, which can save a lot of infrastructure costs.
． Use it within the operating lift range to ensure that the motor is not overloaded.
Shanghai Jiading District pipe-type high-efficiency non-clogging sewage pump product usage:
The pipe-type non-clogging sewage pump is suitable for the discharge of severely polluted wastewater from factories and businesses, sewage discharge stations in residential areas, and drainage from urban sewage treatment plants. Systems, civil air defense system drainage stations, water supply equipment in water plants, sewage discharge in hospitals and hotels, municipal engineering construction sites, exploration, mining supporting auxiliary machinery, rural biogas pools, farmland irrigation and other industries, conveyor belt granular sewage and dirt, It can also be used in clean water and weakly corrosive media.
Installation and use of pipeline-type high-efficiency non-clog sewage pump in Jiading District, Shanghai:
First check whether the external fasteners have become loose during transportation.
.Check whether the power supply voltage meets the requirements on the motor nameplate.
3. Turn on the power and do a test run to see if the impeller rotates in the direction indicated on the pump. If the direction is reversed, just swap any two-phase wires in the cable. The test run should not take too long. To avoid burning the seal.
.Install the pump and start it up. It is best to install the pump foot screws.
Inspection and maintenance of pipeline-type high-efficiency non-blocking sewage pumps in Jiading District, Shanghai:
Before using the pump, the insulation resistance of the motor windings to the casing should be checked. If it is lower than . megohm, the stator must be dried Dry until the insulation resistance rises before use.
.If the gap between the impeller and the oil seal at the inlet of the pump body exceeds the wear-resistant oil seal, the wear-resistant oil seal should be replaced.
3. When the pump seal leaks, the seal should be replaced in time. When replacing, first install the static seal flat and solid, and then install the dynamic seal on the shaft.
When replacing the impeller, use a tensioner to pull it out, and do not hit it with a hammer to avoid damaging the axis.
Common causes of failure of pipe-type high-efficiency non-blocking sewage pumps in Jiading District, Shanghai:
No water is discharged, the weight and particle size of the pumped liquid are too high, the liquid flow channel is blocked, the impeller is turned in the wrong direction, the bar material is pumped into the impeller and is stuck at the pipe outlet The height exceeds the rated lift height.
.Insufficient flow and low lift. The voltage is low, the impeller turns in the wrong direction or the wear-resistant seal is worn. The liquid is too heavy and granular.
The best cost-effective sewage pump in Jiading District, Shanghai