What Is the Difference Between a Clean Water Pump and a Sewage Pump?

What Is the Difference Between a Clean Water Pump and a Sewage Pump?

The main differences between the clean water pump and the sewage pump are:

The design of the impeller and runner, as well as the configuration of other parts are very different.

1. In order to prevent clogging, the sewage pump is mainly designed with large flow channels, which naturally leads to relatively low efficiency, so the head is generally not high. The flow path of the clean water pump is small, the clearance is also small, and the head is relatively high.

2. In order to prevent entanglement, the impeller design of the sewage pump is simpler than that of the clean water pump. There is no retaining ring but it is equipped with a serrated blade, which can crush the cloth and other debris and pump it out. The impeller of the clean water pump is more complicated, but it works efficiently. Will be significantly higher than the former.

The clean water pump is used to transport clean water and other liquids with physical and chemical properties similar to clean water. It is suitable for industrial and urban water supply and drainage, high-rise building pressurized water delivery, garden sprinkler irrigation, fire pressurization, long-distance transportation, HVAC refrigeration cycle, farmland Irrigation, bathroom and other cold and warm water circulation pressurization and equipment matching. The water source is sufficient and the lift is low. Because the submersible pump is put into the water to work and push the water upward, reducing the water output will increase the pump load.

Features of clean water pump

1. The pipeline centrifugal pump has a vertical structure, the inlet and outlet have the same caliber, and are located on the same center line. It can be installed in the pipeline like a valve. It has a compact and beautiful appearance, small footprint, and low construction investment. If you add protection The cover can be used outdoors.

2. The impeller of the pipeline centrifugal pump is directly installed on the long shaft of the motor. The axial size is short, the structure is compact, and the pump and motor bearings are arranged reasonably, which can effectively balance the radial and axial loads generated by the operation of the pump, thereby ensuring the pump's performance. Smooth operation, low vibration and low noise.

3. The shaft seal of the pipeline centrifugal pump adopts a mechanical seal or a combination of mechanical seals. It adopts imported titanium alloy seal ring, medium-sized high temperature resistant mechanical seal and adopts hard alloy material, wear-resistant seal, which can effectively extend the service life of the mechanical seal.

4. The pipeline centrifugal pump is easy to install and repair, no need to dismantle the pipeline system, and all the rotor parts can be drawn out by removing the nut of the pump joint base.

5. In-line centrifugal pumps can be used in series or in parallel according to the requirements of use, that is, the flow and head requirements.

6. Pipeline centrifugal pumps can be installed vertically and horizontally according to the requirements of pipeline layout.