Sump pumps are one of your first lines of defense against fast-rising groundwater or rainwater that threatens your basement. When they’re functional, they’ll eject water fast and keep the basement dry. However, these appliances can get damaged or fall apart due to neglect.
In this post, we’ll take you through sump pump inspection, cleaning and common problems plus the best fixes possible.
While you may be able to handle some of these steps yourself, here are some actions basement waterproofing pros in your area may take in the maintenance of your sump pump system:
When the sump pump stops functioning, you need to uncover the underlying issue fast. Notable problems include:
Pump fails to run: When the pump doesn’t actuate, it means the motor isn’t running. The power cord could be disconnected, or the receptacle has poor contact. Replace the plug, clean plug prongs or replace the receptacle.
Pump turns on but doesn’t eject water: The impeller could be loose or clogged. Try replacing the key or tightening its fasteners. Cleaning the impeller or volute might also help.
Pump cycles repeatedly: Excessive water flow or defective check valves are the likely causes. Readjust the control floats and clean the gate of the valve. If these don’t work, buy a bigger pump.
Pump turns on and off: If the sump pump keeps turning on and off, an obstruction could be impeding the float operation. Debris could also be blocking it or the float rod could be bent. Try pouring a few gallons of water into the sump pit. If that doesn’t work, readjust the control floats or weights.
The pump is noisy: Hammering, grinding, or squealing sounds could mean the impeller is rubbing the inlet plate or sump casing. A loose impeller or obstruction to rotating parts might be the cause. Try to fasten the fasteners and coupler. If both don’t work, get a new sump pump.
Pump runs for a short time then shuts off: This is likely to happen when the pump motor overload trips or if there’s a motor problem. Contact your electrician.
Pump runs continuously: When all the water is ejected, you’d expect the sump pump to go off. If it doesn’t, the problem could be a faulty level switch. Turn off the power and inspect the impeller and shaft. Try replacing the key and tightening fasteners.
Remember, it’s best to seek the advice and guidance of basement waterproofing professionals when it comes to the operation and technical aspects of your sump pump.
Don’t let a defective sump pump jeopardize your basement waterproofing efforts. Talk to the experts at Ohio Basement Authority and uncover the problems affecting your pump. We provide free sump pump and basement waterproofing inspections and quotes to our customers in Cincinnati, OH.