Our high-quality sump pumps and backup systems can dependably protect your home and keep you and your family safe and dry.
Learn MoreSewage or grinder pumps move raw sewage and unwanted water away from the home. Our pre-plumbed packages make selecting and installing the right equipment easy.
Learn MoreInstall a sink drain anywhere without breaking concrete. Use our drain pumps for easy installation in areas without gravity drainage.
Learn MorePumps for Residential Irrigation
Flint & Walling offers a selection of reliable water pumps and systems designed to help you maintain lush lawns and vibrant gardens. Browse our catalog to find the product that suits your needs.
Learn MoreRevitalize your fields and livestock with quality water solutions.
Learn MoreFlint & Walling has a selection of submersible pumps and jet pumps designed with robust components to deliver superior performance across a range of applications.
Learn MoreElevate the appearance of parks, golf courses, and residential communities with decorative fountain pumps that combine stunning visual displays with continuous water circulation for improved water quality and aesthetics.
Learn MoreUnwanted water and raw sewage are pumped to an outside basin. Sewage lift station pumps take this wastewater up and away.
Learn MoreEffluent lift stations collect and pump the grey water or effluent from commercial facilities or wastewater treatment systems.
Learn MoreDuring storms, excess water can lead to flooding, pollution, and damage. We offer a range of pumps, containers, and controls to manage your stormwater effectively.
Learn MoreWhen sanitary sewers are not available, septic systems are used to treat wastewater before disposal.
Learn MoreAdd a full or half bathroom to an area without gravity drainage by using our upflush toilet systems to avoid breaking concrete.
Learn MoreDesigned for cleaning and maintaining tankless water heaters, the Scale Removal System efficiently circulates descaling solutions to remove mineral deposits and scale buildup. Regular flushing helps improve system efficiency, maintain consistent hot water performance, and extend equipment life.
Learn MoreCrawl spaces get damp, leading to mold and structural damage. Our sumps manage moisture, preventing these issues.
Learn MoreIdeal for draining swimming pools, hot tubs, basements, and other areas, our portable dewatering pumps are affordable and easy to transport or store.
Learn MoreElevator sump pumps prevent environmental contamination before it starts by stopping the pump at the appropriate time with our oil smart system.
Learn MoreRemove condensation from air conditioning equipment, condensing furnaces, dehumidifiers, ice makers, water coolers, and refrigeration systems when gravity flow is not an option.
Learn MoreA selection of submersible pumps and jet pumps designed with robust components to deliver superior performance across a range of applications.
Learn MoreThough pumps are at the heart of what we do, they often require additional controls or frequency drives for optimal performance.
Learn MoreFrom pressure boosting to maintaining constant pressure or regulating pressure, our range of water pressure booster pumps offer tailored solutions to tackle any challenge effectively.
Learn MoreOur tailored products ensure livestock comfort by providing reliable water supply solutions specifically designed for use in poultry houses and livestock environments
Learn MoreA car wash cannot perform efficiently with low water pressure. These products are a great solution for these applications where you need high and consistent pressure.
Learn MoreDesigned for the demanding needs of commercial applications, these pump systems and packaged solutions provide reliable water and wastewater management, helping facility managers maintain uninterrupted operations and long-term peace of mind.
Learn MoreOur hazardous duty explosion-proof effluent and sewage pumps are rated for Class 1, Division 1, Groups C & D or Class 1, Zone 1, Groups IIA & IIB. Every pump is submerged in water and tested at the factory to ensure that it performs as expected when you receive it.
Learn MoreDesigned for residential and community wastewater collection, low pressure sewer systems provide dependable wastewater transport, offering flexibility for difficult terrain, longer distances, and expanding developments.
Learn MoreEngineered for the demands of municipal operations, these pumping systems deliver dependable wastewater and stormwater management to support growing communities and critical public infrastructure.
Learn MoreEnhance water pressure effortlessly with our advanced booster pumps, ensuring consistent and powerful flow for your needs.
Optimize irrigation and turf maintenance with our reliable pumps, designed for efficient water distribution and turf care.
Residential / Light Commercial
The Model 311 is a non-submersible and lightweight dewatering pump that is capable of performing at a high level. It is an economical and portable dewatering pump. It is capable of pumping more than 337 gallons per hour making it a go-to dewatering pump to keep on the garage shelf or in the truck. The small size is no indication of its capability as it is affectionately called “The Mighty Mover.”
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The Model 311 is a non-submersible and lightweight dewatering pump that is capable of performing at a high level. It is an economical and portable dewatering pump. It is capable of pumping more than 337 gallons per hour making it a go-to dewatering pump to keep on the garage shelf or in the truck. The small size is no indication of its capability as it is affectionately called “The Mighty Mover.”
Our Model 311 is a non-submersible, portable, and lightweight transfer pump that performs at a high level. The Model 311 is an economical 115 V portable dewatering pump capable of pumping more than 337 gallons per hour. The small size is no indication of its capability as it is affectionately called “The Mighty Mover.”
Due to the nature of use, this type of pump often experiences dry-run conditions. So, we designed it with a metal pump housing and nylon impeller that can outperform similar products with plastic pump housings.
Because it is a nonautomatic pump, users often forget to turn it off when the pumping job is complete. In case this happens to you, we include an extra impeller with each one. We know that when you’re dealing with unwanted water, you don’t always have time to wait for a spare part.
The Model 311’s stainless steel lifting handle makes it easy to transport and move from one project to the next. The threaded inlet and outlet on the pump make garden hose connections quick and easy, and because they’re metal threaded fittings, there is no reason to worry that the threads will get damaged from frequent or repeated use.
Each pump comes equipped with a 6′ hose and strainer so no additional accessories are needed to start using it. The 6′ power cord is enough to locate it within reach of most any outlet around the house.
A great pump to keep on the garage shelf or on the work truck.
Shipping Weight:
8 kg
Shipping Dimensions:
Height 11 cm x Width 9 1/2 cm x Length 10 1/2 cm.
Voltage:
115 V
Horsepower:
1/10
Amps:
2.3
Phase:
1 Ph
Discharge:
Garden hose
Cord Length:
6' (1.8 m)
Technical Data
Installation Instructions
Performance Curves
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Color 5
