As a common industrial equipment, improper operation and maintenance of the pompă cu carcasă despicată often cause various damages to the pump during use, and even affect production safety and efficiency in severe cases. This article will explore several common behaviors and causes of damage to the pump in depth, aiming to help users improve their awareness of operation and maintenance, thereby reducing the occurrence of failures and extending the service life of the equipment.

Common practices for damaging pumps are as follows

1. Overload operation

Cause: Exceeding the rated flow and head of the pompă cu carcasă despicată pentru mult timp.

Impact: Overheating, increased wear, shortening the life of the pump.

Measures: Check the working parameters of the pump regularly and reselect the model if necessary.

2. Instalare necorespunzătoare

Cause: Improper installation position or unreasonable pipeline design.

Impact: Cavitation, vibration and uneven load affect the efficiency of the pump.

Measures: When installing the pump, not only refer to the manufacturer's installation guide, but also ensure that the inlet and outlet of the pipeline are unobstructed to prevent vibration and uneven load.

3. Lipsa intretinerii

Cause: Failure to perform regular maintenance and inspection.

Impact: Increased wear or corrosion, leading to failure.

Measures: Develop and strictly follow the maintenance plan, and regularly check and replace lubricants, seals, and bearings to avoid failures caused by wear and corrosion.

4. Unsuitable media

Cause: Conveying corrosive or solid-particle-containing media.

Impact: Degradation of the pump casing and impeller.

Measures: When purchasing a carcasă despicată pump, carefully analyze the properties of the conveyed medium and select a suitable pump model and material, especially for corrosive or solid-particle-containing media.

5. Air inhalation

Cause: The pump is installed too high, the water inlet pipe leaks, etc.

Impact: Cavitation, resulting in reduced flow and head.

Measures: Regularly check the water inlet pipe to ensure that there is no air leakage to avoid cavitation and reduced efficiency caused by air inhalation.

6. Closed valve operation

Cause: The split casing pump is running with the outlet completely closed.

Impact: High temperature and pressure, damage to the pump body and seal.

Measures: Install a bypass valve to ensure that the pump operates under normal load and avoid overheating and damage when the pump is running with the outlet completely closed.

7. Vibrații

Cause: Unstable or uneven foundation, improper installation.

Impact: Severe vibration can cause pump parts to loosen or be damaged.

Measures: Before installation, make sure the pump has a stable foundation. If necessary, use shock-absorbing measures to reduce the impact of vibration on the equipment.

8. Insufficient cooling

Cause: The pump is running in a dry environment or the water level is too low.

Impact: The motor overheats, causing burnout or damage.

Measures: Check the cooling system regularly to ensure that the pump is running in a suitable environment to avoid motor burnout due to lack of water or heat accumulation.

9. Not considering environmental factors

Cause: Installation in an environment that is too humid or dusty.

Impact: The pump's motor and cables may be damp or clogged with dust.

Measures: Choose appropriate protective measures according to the installation environment to prevent moisture and dust from damaging the motor and cables.

The effective operation of the split casing pump is inseparable from scientific operation and meticulous maintenance. By following the correct installation and use guidelines, performing regular maintenance and taking appropriate protective measures, we can significantly reduce the risk of damage to the pump, thereby improving its working efficiency and extending its service life.