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Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

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Page 1: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

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Backup Sump PumpSystems

www.SSPMA.org 1

Page 2: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

SSPMA MEMBERSBarnes Pumps / Crane Pumps & Systems

Champion Pump Company, Inc.Franklin Electric / Little Giant

Glentronics Inc.Goulds Water Technology, a xylem brand

Liberty PumpsPentair Water

Superior Pump CompanyZoeller Company

www.SSPMA.org 2

Page 3: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

SSPMA ASSOCIATE MEMBERSAlderon Industries

Campbell Manufacturing Inc.John Crane, Inc.

Motor Protection Electronics, Inc.SJE‐Rhombus

www.SSPMA.org 3

Page 4: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

SSPMASump and Sewage Pump Manufacturers Association

Since 1956, we are a North American trade organization of sump, effluent, and sewage pump manufacturers and their suppliers.

Working together to:□ train wastewater and plumbing professionals, and□ create product performance and safety standards.

SSPMA members collaborate with each other and government regulators to educate consumers and professionals on the latest products, their

application, proper sizing techniques, safe installation and use, and good maintenance practices.

www.SSPMA.org 4

Page 5: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Pumps bearing the “SSPMA-Certified” seal have been tested by the member manufacturer in accordance with SSPMA

Industry Standards.

The Standards are designed to provide accurate performance data for sump, effluent and sewage pumping equipment, to

assist in their proper application and selection.

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Page 6: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

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To ensure the homeowner is protected from a future basement flood, recommend an emergency backup sump pump

Recommend a Backup Pump

www.SSPMA.org 6

Page 7: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Who Needs a Backup Sump Pump System?

Everyone with an AC sump pump because…

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Page 8: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

If the power goes out the AC pump will not run and thebasement will floodDuring a rain storm the power only needs to be out for ashort time to cause extensive damage from floodingIf the circuit breaker trips AC pump will not run andbasement will floodIf pump becomes unplugged it will not run andbasement will flood

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Who Needs a Backup Sump Pump System?

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Page 9: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

When the main pump fails the basement will flood, due to a mechanical problem:

Stuck float switchClogged or seized pumpFaulty check valveFrozen linesThermal Overload

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Who Needs a Backup Sump Pump System?

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Page 10: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Most homeowners have either experienced a floodthemselves or know someone who has…

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Who Needs a Backup Sump Pump System?

They remember the cost, the loss of items, and the headache of cleaning upMost homeowners will jump at the chance to protect themselvesInsurance companies may drop homeowner’s coverage with multiple claimsMost insurance companies do not offer flood protection in their standard policies

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Page 11: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

The benefit…The homeowner will avoid a costly flood in the future

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Who Needs a Backup Sump Pump System?

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Page 12: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Battery Backup Sump PumpA battery backup pump is a secondary sump pump that runs on DC voltage. It is intended as a backup pump that would only turn on in an emergency, such as a power outage or primary pump failure, because usage will deplete the battery

Water-powered Backup Sump PumpA water powered backup is a secondary sump pump that is powered by a municipal water supply. It is also intended only as a backup pump as municipal water is used in order to evacuate water out of a sump

Inverter System Backup Sump PumpAn inverter system backup sump pump is a system that utilizes a battery and an inverter to power a secondary AC voltage sump pump. The inverter backup pump is only intended to run in an emergency because usage will deplete the battery

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Types of Backup Pumps

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Page 13: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

3 main factors to consider…

Run TimePumping Capacity

Monitoring Features

Choosing a Complete Backup Solution

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Page 14: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

How Do Backup Sump Pumps Differ?Pumping Capacity

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Make sure the capacity of the pump will handle the “worst case scenario”

It is important to look at gallons moved

Gallons are rated by the hour (GPH)and by the minute (GPM)

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10’

5’

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How Do Backup Sump Pumps Differ?Pumping Capacity

When comparing capacity be sure to compare at the same ‘lift’ or ‘head’

The vertical distance from the activation level to the highest point of discharge

A pump may advertise "2100 GPH", but this may be measured at a 0’ lift.

At 5’ head, that figure might drop to 1600 GPH, and at 10’ it could drop to1000 GPH

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Page 16: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

The length of time the battery can run the pump

Compare run time based on the same ‘duty cycle’

Different pumps pull different amounts of amps to operate

The lower the amp draw, the longer the run time on one charge of the battery

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How Do Backup Sump Pumps Differ?Run Times

Battery Backup Systems

Page 17: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Some systems can handle multiple batteries in order to extend run time

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How Do Backup Sump Pumps Differ?Run Times

Battery Backup Systems

Page 18: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

System that will give both visual (light) and audible (sound) alarmsSystem that monitors the condition of the pumpSystem that monitors the condition of the batterySystem that monitors the power conditions

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How Do Backup Sump Pumps Differ?Monitoring Features

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There are many different systems on the market with a variety of features:

Page 19: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Different monitoring options and their solution:The fluid in the battery is low. Add distilled water.

The battery terminals are corroded or the battery is defective.Clean the terminals or replace the battery.

The unit is not receiving AC power. Check the plug or circuit breaker.Check the AC fuse on the back of the controller.To silence the alarm during emergencies, press the button for 5 seconds.

The pump is defective or not connected. Check the plug. Check the DC fuse on the back of the controller. If the fuse blows again, replace the pump.

The back pump was activated. Check the main pump for failure.To silence the alarm during emergencies, press the button for 5 seconds.

The more the system tells you, the greater the chance the system will operate when needed

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How Do Backup Sump Pumps Differ?Monitoring Features

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Page 20: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Flooded BatteryPros:• Lowest cost option• Batteries are shipped dry• Shelf life: Indefinite as they are not

activated until filledCons:• Battery acid needed to activate battery• Refill water every 6 – 12 months

Maintenance Free / AGM (Absorbed Glass Mat)Pros:• Batteries are shipped complete• No need to add battery acid• No need to refill waterCons:• Much higher cost• Shelf life: 12 to 18 months

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How Do Backup Sump Pumps Differ?Batteries

Battery run times vary, and depend on size and manufacturer of the battery

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Page 21: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Ability to signal problems to the homeowner even if they are out of the house (remote capability)Remote terminals allow the unit to connect to one of manydevices, such as:

Home security systemHome automation systemsAuto dialer for landlineCellular wireless optionWireless via wi-fiZ-waveZigbeeOther wireless options

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Other Things to ConsiderRemote Notification

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Page 22: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

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Installation of Battery Backup and Inverters

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Page 23: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Clean the pit of all debris. The pump’s intake must be kept clear

The pump should not be set directly onto a clay, earthen, or sand base

You may install pump stands under the pump to provide a solid base

The pumps should not touch each other

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Direct Discharge OutsideIn the Pit

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Page 24: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Take the shortest path with the fewest turns

More turns will reduce the pumping capacity

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Direct Discharge OutsideAbove the Pit

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Page 25: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Primary and backup pumps installed side by side on the bottom of the pit

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Installation OptionsSide by Side

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Page 26: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Backup on top of the primary pump is another installation choice, if the sump pit is too narrow to place the pumps side by side

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Installation OptionsBackup on Top of Primary

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Page 27: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Separate discharges for the main and backup pump

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Installation OptionsDischarge Pipe

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Page 28: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Tie-in to the existing discharge with a ‘Y’, and two check valves

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Installation OptionsDischarge Pipe

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Page 29: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Drill a ¼” pilot hole through the rim or header joist and the siding or brick from the inside on a very slight downward slope

Then, using the ¼” hole as a guide, drill a 2” hole from the outside in

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Piping the SystemDrilling Out

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Page 30: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

This hole will be on a slight upward slope

Drill in this manner in order to avoid splintering the hole and damaging the exterior of the house

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Piping the SystemDrilling Out

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Page 31: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Use a flexible, silicone based paintable caulk to absorb any pump vibration and to allow the homeowner to paint the caulk to match house color

Caulk both the inside and outside the openingAssemble the pipes and elbow with PVC primer/cleaner and cement/glueSupport the pipe runs by attaching to the joists or walls

Piping the SystemHorizontal Run

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Page 32: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

If the direct discharge method is not possible or convenient the pump can be connected to the same line as your main AC sump pump

Use a “Y” connector and two (2) check valves

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Connecting to Existing Discharge

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Page 33: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

During times of very heavy rain, many storm sewers fill up. If your pump is trying to discharge water into a full sewer, there is nowhere for the water to go andthe basement will flood.

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Connecting to Existing Discharge

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Page 34: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

If the discharge line on the main pump is clogged or frozen, there is nowhere for the water to go andthe basement will flood

If the main check valve fails, the basement will flood

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Connecting to Existing Discharge

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Page 35: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Depending on your installation requirements, PVC pipe lengths will vary

Cut the pipes and assemble them as shown in photoDo not cement them together until you are sure they are cut to the correct lengthsIt is important to keep the discharge pipes on both pumps parallel to each other, so that the pumps remain flat on the floor of the sump

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Piping the SystemHorizontal Run

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Page 36: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Install a check valve on top of the discharge pipe of the backup pump

If there is no check valve on the discharge pipe of the main AC pump, one must be installed at this time

Cut the discharge pipe approximately one (1) foot above the floor

Install a check valve on the top of the pipe

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Connecting to Existing DischargeAbove the Pit

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Page 37: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Now, cut a small piece of 1½”PVC and insert it in the top of the check valve on the main pump

Add a “Y” assembly to the top of the discharge pipe with the “Y” extension facing down toward the backup pump

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Connecting to Existing DischargeAbove the Pit

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Page 38: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Connect a 45º elbow to the top of the check valve on the backup pump

Extend another piece of pipe to reach from the 45° elbow to the “Y” connector on the other pipe

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Connecting to Existing DischargeAbove the Pit

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Page 39: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Reconnect the discharge pipe to the top of the “Y” connector

Prime and cement all pipe connections securely to prevent leaking, and tighten any hose clamps

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Connecting to Existing DischargeAbove the Pit

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Page 40: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

For quieter operation, silent check valves are available

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The Discharge Outlet

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Page 41: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Attach or adjust the float switch or sensor as per the manufacturer’s recommendations

When installing a back up, adjust the float or sensor to turn on after the primary pump

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Finishing the Job

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Page 42: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Separate the float or sensor wires and the pump wires on the discharge pipes

Secure with wire ties or tape

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Finishing the Job

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Page 43: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Connect the positive wire to the positive post, the negative wire to the negative post

Connecting the Battery

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Page 44: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Maintenance should be performed 1-2 times per year

Check the battery and the water levels

Remove all debris from the bottom of the sump pit

Remove all debris floating in the water

Maintenance

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Page 45: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Fill pit with water to make sure pump activates

Ensure that water is being evacuatedfrom the pit

If a bleed hole was drilled make sure water is streaming from the hole

Maintenance

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Page 46: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Water-Powered Backup PumpsHow Do They Work?

The water-powered pump is installed in a sump pit, where a float will activate a valve to control the flow of pressurized municipal water. When the water level rises to a certain level, the valve will open. When the water lowers the valve is closed and the flow of water is stopped

With the valve opened, the pressurized municipal water is allowed to flow through a venturi, creating a low pressure region, which in turn allows atmospheric pressure to push water out of the sump pit and empty it

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Page 47: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

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Water-Powered Backup Installation

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Different pumps will havedifferent installationinstructions, but there aresome good rules of thumb to be followed for any water-powered backup pump installation.

Page 48: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

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Water-Powered Backup Installation

It is best practice use two discharge pipes; one for the primary pump and one for the backup pump

If the primary pump and backup are piped together, a failed check valve could cause a flood condition where municipal water is filling the sump or basement

Having an air gap at the end of the discharge line is also recommended because a city storm sewer could backup

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Page 49: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

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Water-Powered Backup Installation

Be careful with solder joints in the municipal line

Broken off solder can get stuck in the valve of the water-powered backup pump, which could prevent the valve from opening or closing

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Water-Powered Backup Installation

Backflow prevention code varies from county to county and state to state, the installation also determines what equipment is required

In order to protect the municipal water, most water authorities require more than a minimum level of backflow prevention, up to and including an RPZ valve

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Page 51: Backup Sump Pump Systems - Sump and Sewage Pumps ... · order to evacuate water out of a sump Inverter System Backup Sump Pump An inverter system backup sump pump is a system that

Quick and easy to install!!

Pre-Assembled Systems

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