Milwaukee 2771-20 M18 Transfer Pump: Your Portable Solution for Effortless Liquid Transfer

Are you tired of lugging heavy buckets of water or struggling with cumbersome hoses? Meet the Milwaukee 2771-20 M18 Transfer Pump – a powerful, portable and versatile tool that makes moving liquids a breeze. Whether you need to fill a water tank, drain a flooded basement, or transfer fluids on a construction site, this compact dynamo has you covered.

At a Glance: Milwaukee 2771-20 Key Features

Before we dive into the details, let’s take a quick look at what makes the Milwaukee 2771-20 stand out:

• ✅ Impressive Power: Delivers up to 8 gallons per minute flow rate
• 🔋 Cordless Convenience: Runs on Milwaukee’s M18 REDLITHIUM batteries
• 💧 Versatile Usage: Handles water, fertilizers, antifreeze and more
• 🏋️ Lightweight Yet Durable: Sturdy plastic construction at only 9 lbs
• ⏳ Quick Setup: Effortless to assemble and start using in minutes

Intrigued? Keep reading to discover how this compact powerhouse can revolutionize the way you transfer liquids.

Unboxing the Beast: A Closer Look

Upon unboxing the Milwaukee 2771-20, you’ll immediately notice its sleek, modern design. The durable black plastic casing feels sturdy in your hands, ready to withstand the rigors of regular use. At just 15 inches long, 7 inches wide and 8 inches tall, it’s amazing how much punch this compact tool packs.

The pump comes with two 3/4″ NPT adapters which can be connected to your chosen hoses or pipes. The ergonomic carrying handle allows for easy one-handed transport, while the flat base provides stability during operation. Note that batteries and hose are sold separately.

Power and Performance: Small Size, Big Results

Don’t be fooled by the Milwaukee 2771-20’s compact stature – this little giant delivers industrial-grade performance:

• Impressive Flow Rate: With a maximum flow rate of 8 gallons per minute, the 2771-20 moves serious volume. To put that in perspective, it could fill a 275 gallon IBC tote in about 34 minutes. Whether you’re watering a thirsty garden or draining a pool, this pump makes quick work of big jobs.
• Remarkable Lifting Height: The Milwaukee Transfer Pump can lift liquids up to 18 feet vertically. That’s high enough to easily move water from a basement sump pit to ground level, or from a stream up to an elevated storage tank. The robust impeller and motor make challenging uphill transfers a cinch.
• Broad Liquid Compatibility: While primarily designed for water, the 2771-20 capably handles a variety of other fluids. Many users report great results transferring diesel fuel, anti-freeze, liquid fertilizers, and even some mild chemicals. Always check the manual for approved liquids to ensure safe usage and pump longevity.

Cordless Convenience: Cut the Cord, Keep the Power

One of the standout features of the Milwaukee 2771-20 is its cordless battery-powered operation. Powered by Milwaukee’s renowned M18 REDLITHIUM batteries (sold separately), this pump delivers unmatched portability:

• Go Anywhere: No need to be tethered to a power outlet. With the 2771-20, you can transfer liquids anywhere on your property, vehicle or job site. It’s perfect for remote or off-grid applications where electricity is unavailable or inconvenient. Pump water from a pond, drain a distant sump, or fill an RV tank with ease.
• Lightweight Portability: At a svelte 9 pounds (without battery), the 2771-20 is a breeze to carry and position. The balanced design and molded handle allow easy one-handed transport and pouring. Take it up a ladder, haul it into an attic, or toss it in your truck toolbox – this featherweight is ready to travel.
• Outstanding Battery Life: When paired with a HIGH OUTPUT XC8.0 battery, the 2771-20 can run continuously for an impressive 4.5 hours. That’s enough to move 2,160 gallons on a single charge! Even with a compact CP2.0 battery, you can expect a solid hour of nonstop pumping. Swapping batteries takes seconds, so you’ll never be left high and dry.

Durable Construction: Built Milwaukee-Tough

Milwaukee is renowned for making tools that are built to last, and the 2771-20 lives up to that pedigree with:

• Robust Plastic Housing: The pump’s body is formed from high-grade reinforced thermoplastic. This lightweight yet rugged material resists impacts, abrasions and harsh chemicals. The housing shields the pump’s vital components from damage while preserving its lightweight portability.
• Quality Internals: Under the hood, the 2771-20 sports top-shelf mechanical and electrical components. The powerful 18-watt motor, precision-machined brass impeller, and solid rubber seals are designed for extended, trouble-free service. Many users report years of faithful performance in demanding conditions.
• Replaceable Filters: The pump’s hoses are fitted with coarse filters that screen out debris. These filters protect the impeller and internal components from damage, greatly extending pump life. The filters are removable for cleaning and inexpensive to replace when worn out.

Putting the Milwaukee 2771-20 to Work

Now that we’ve covered the key features, let’s explore some of the countless ways you can put this handy pump to work:

1. Flooded Basement Cleanup: The 2771-20 is a popular choice for pumping out flooded basements after heavy rains or plumbing mishaps. Its compact size allows it to fit in tight spots like sump pits, while the 18′ lift height can send water up and out to ground level.
2. DIY Irrigation: Harness the power of the Milwaukee Pump to water your yard the smart way. Use it to tap distant water sources like a pond or rain barrels, and send the water where you need it. When paired with a high-volume nozzle, the 2771-20 is fantastic for watering new sod or quenching a thirsty vegetable garden.
3. Job Site Liquid Transfer: The 2771-20 is a hit with contractors and tradespeople. Construction crews use it to remove stagnant water from foundation pits. Auto mechanics employ it to make quick work of oil changes by pumping directly from the oil pan. Concrete workers use it to transfer liquid hardeners. The possibilities are endless!
4. RV and Marine Uses: RV owners love the 2771-20 for filling fresh water tanks from any available spigot or stream. Its high flow rate makes quick work of the job, allowing more time to relax at the campsite. Boaters appreciate how well it moves bilge water, making pump-outs cleaner and easier.
5. Draining Pools and Hot Tubs: Forget the time consuming chore of draining your spa or kids’ wading pool. The Milwaukee Pump can empty a 500-gallon pool in just over an hour – no buckets required! Great for quickly solving algae blooms or performing routine maintenance.

Head-to-Head: Milwaukee 2771-20 vs. the Competition

The Milwaukee 2771-20 has some stiff competition in the cordless transfer pump market. Let’s see how it stacks up against two top contenders, the DeWalt DCC020IB and the Ryobi P750:

Features	Milwaukee 2771-20	DeWalt DCC020IB	Ryobi P750
Battery System	M18 REDLITHIUM	20V MAX	18V ONE+
Max Flow Rate	8 GPM	5 GPM	7.5 GPM
Max Lift Height	18 feet	10 feet	16 feet
Weight (tool only)	9 lbs	10.4 lbs	8.3 lbs
Fluid Compatibility	Water, mild chemicals, oils	Water only	Water only
Average Battery Life	4.5 hours (XC8.0)	3.5 hours (5.0Ah)	4 hours (4.0Ah)
Warranty	5 years	3 years	3 years

As you can see, the Milwaukee 2771-20 outshines the competition in nearly every category. It delivers a top-tier flow rate, unmatched lifting height, broad fluid compatibility, and the longest warranty coverage. On top of that, its ultra-compact size and feathery weight make it the easiest of the bunch to haul around and take into tight spaces. The only place it comes up short is against the Ryobi P750’s slightly lower weight – a minor tradeoff for the 2771-20’s markedly superior performance.

Maintenance and Care: Keep Your Pump in Top Shape

To ensure your Milwaukee 2771-20 provides years of faithful service, be sure to follow these simple maintenance tips:

1. Flush After Use: Always run clean water through the pump for a few minutes after each use, especially when pumping anything besides pure fresh water. This clears out any residual chemicals or debris that could cause clogs or corrosion over time.
2. Clean the Filters: Periodically remove and rinse the hose filters, replace when damaged. Clogged filters make the pump work harder than necessary, shortening battery life and motor lifespan.
3. Proper Storage: Store the pump in a dry place with the battery removed to prevent accidental activation. If storing long-term, consider placing the pump in a sealed plastic bag with a packet of silica gel desiccant to prevent moisture buildup.
4. Inspect the Seals: Check the pump’s seals and O-rings annually for signs of cracking or wear, replacing as needed. Degraded seals can allow liquid to enter the motor chamber, causing permanent damage.
5. Use REDLITHIUM Batteries: For best results, only use genuine Milwaukee M18 REDLITHIUM batteries with your pump. Off-brand or counterfeit batteries may provide subpar performance or even damage the pump’s electronics.

The Verdict: A Compact Champion for Liquid Transfer

After an in-depth look, it’s clear the Milwaukee 2771-20 M18 Transfer Pump is a compact powerhouse that punches well above its weight class. With unrivaled portability, top-tier performance, outstanding build quality and broad fluid compatibility, this pocket-sized pump is in a league of its own. Whether you’re a homeowner, tradesperson, or outdoor enthusiast, the 2771-20 is a supremely capable and convenient way to move fluids wherever you need them.

If you’re ready to experience the cordless convenience, reliable performance and go-anywhere flexibility of the Milwaukee 2771-20 for yourself, head down to your local home center or hardware store for a hands-on demonstration. For even greater value, check out Milwaukee’s range of cost-saving combo kits that bundle the pump with batteries and a charger. You’ll be amazed at how many ways you find to put this pint-sized dynamo to work!

We hope this in-depth look at the Milwaukee 2771-20 M18 Transfer Pump has been enlightening and informative. If you found this article useful, please let us know in the comments section below. We’d also love to hear about your favorite Milwaukee 2771-20 applications and experiences – your great ideas may help other readers get even more value from this amazing tool!

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Technical Specifications:

Model Number	2771-20
Power Source	M18 REDLITHIUM Battery
Battery Included	No
Voltage	18V
Item Weight	9 Pounds
Maximum Flow Rate	8 Gallons Per Minute
Maximum Pumping Height	18 Feet
Inlet Size	3/4 Inch
Outlet Size	3/4 Inch
Dimensions	15 x 7 x 8 Inches
Color	Black
Material	Plastic

Choosing the Right Pump for Your Needs

While the Milwaukee 2771-20 is a fantastic choice for most liquid transfer jobs, it’s important to consider your specific needs when selecting a pump. Here are a few factors to keep in mind:

• Flow Rate: If you’re dealing with very large volumes of liquid or need to move fluids extremely quickly, you may want to step up to a higher-flow pump like the Milwaukee M18 SWITCH TANK 15-Gallon Backpack Sprayer. This beast delivers up to 15 GPM for heavy-duty jobs.
• Lifting Height: The 2771-20’s 18-foot max lifting height is more than enough for most household and light commercial tasks. However, if you need to move liquids up multiple stories or over very long distances, a more powerful pump like the Milwaukee M18 FUEL Trash Pump may be a better fit. It can lift water up to 30 feet vertically.
• Fluid Compatibility: While the 2771-20 can handle a wide range of liquids, it’s not suitable for extremely corrosive chemicals or flammable fuels. For those specialized applications, look for a pump specifically designed for the task at hand, such as the Milwaukee M18 SWITCH TANK 4-Gallon Backpack Concrete Sprayer for harsh construction chemicals.

By matching the pump to your particular needs, you’ll ensure optimal performance, longevity and safety on every job. When in doubt, consult with a knowledgeable Milwaukee dealer or product specialist for personalized advice.

Getting Started: A Quick-Start Guide

Ready to put your new Milwaukee 2771-20 to work? Here’s a simple step-by-step guide to get you pumping in minutes:

• Charge the Battery: Make sure your M18 REDLITHIUM battery has a full charge. If the battery has been sitting idle for a while, top it up with a Milwaukee Fast Charger before use.
• Connect the Hoses: Attach your inlet and outlet hoses to the pump’s 3/4″ NPT ports. Make sure the connections are snug but not overtightened. If your hoses came with gaskets, check that they’re seated properly to prevent leaks.
• Check the Filters: Confirm that the filters are in place on the hose ends and not clogged with debris. Give them a quick rinse if necessary.
• Insert the Battery: Slide the charged M18 battery into the pump’s battery compartment until it clicks into place.
• Position the Pump: Place the pump on a stable, level surface as close to the fluid source as possible. Keep the inlet hose as straight and kink-free as you can to maximize flow rate.
• Prime the Pump: If the inlet hose doesn’t drop directly into the fluid source, you may need to prime the pump by filling the inlet hose with liquid before starting.
• Start Pumping: Press and hold the power button for 1 second to begin pumping. The pump will run continuously until the battery depletes, the fluid source runs dry, or you press the power button again.
• Monitor the Flow: Keep an eye on the pump during operation to ensure the inlet hose stays submerged and the outlet hose is properly directing the flow. If the pump runs dry for more than 30 seconds, pause and let it cool for 10 minutes.
• Flush and Drain: After you’re done pumping, flush the pump and hoses with clean fresh water for 30-60 seconds. Then elevate the hoses and let the pump run briefly to drain any residual liquid from the system.
• Clean and Store: Wipe down the pump and hoses with a clean cloth. Coil the hoses for storage and stow everything in a cool, dry place. Remove the battery before storing the pump long-term.

That’s all there is to it! With a bit of practice, you’ll be able to set up and deploy your trusty Milwaukee 2771-20 in a matter of minutes whenever and wherever the need arises.

Get Pumped Up with Milwaukee!

As we’ve seen, the Milwaukee 2771-20 M18 Transfer Pump is an amazingly capable and convenient tool for moving all sorts of liquids across an impressive range of applications. Its top-tier performance, superb build quality, ultra-compact size and go-anywhere cordless power make it an indispensable problem-solver for professionals and DIYers alike.

So what are you waiting for? Whether you’re a plumber, landscaper, farmer, RV enthusiast, or just a savvy home handyperson, the Milwaukee 2771-20 is ready to make your liquid transfer jobs easier, faster and more efficient than ever. Head down to your local Milwaukee dealer today to experience the power and convenience of this pocket-sized pumping dynamo for yourself!

And don’t forget to pair your new transfer pump with other fantastic tools from Milwaukee’s vast M18 cordless system. From wet/dry vacuums and portable power washers to grease guns and backpack sprayers, the M18 lineup can revolutionize the way you work. Isn’t it time you got pumped up with Milwaukee?