What is the main condition can occur if the inlet strainer on a pump clogs?
The first issue is that the strainer will inevitably clog. The clogging will reduce, and at some rate of closure, completely shut off flow to the pump suction, creating serious damage to the pump. The blockage also creates issues with the system and downstream components that rely on the flow provided by the pump.
What is the purpose of a suction strainer?
The purpose of a suction strainer is to act as a particulate strainer or filter ahead of the pump. This prevents large particles from entering the pump.
What happens when too little flow is allowed through a pump?
Pump Surging If a pump does not have adequate flow, it can build up discharge pressure. When this pressure reaches a certain level, the pump cannot overcome it and the fluid starts to reverse flow. The reverse momentum causes the pump speed to slow down and the impeller slips backward, building pressure again.
Why in hydraulic pump the filter is installed in suction line?
The purpose of a suction filter screen is to protect the pump from large particles found in the reservoir. A filter screen is located on a suction port of the pump or attached to the suction pipe leading to the pump. The filter screen is usually a coarse mesh filter.
How do I check the suction on my water pump?
Energize the pump and inspect the vacuum gauge. The pump will pull a vacuum against the closed valve or solid gasket. This reading is the equivalent to the pump’s lift capabilities. If a vacuum gauge calibrated in inches of mercury (Hg) is used, multiply that reading by 1.13 to convert to feet of water.
How do you clean a chiller?
Chiller Tube Cleaning
- Valve off your system’s chiller.
- Drain the condenser and/or evaporator.
- Remove the heads and end covers.
- Brush clean all condenser and/or evaporator tubes.
- Clean all gasket surfaces, replacing gaskets as necessary.
- Reassemble the system.
