My number two pick for Top Tools of 2016 is the Milwaukee M18 Transfer Pump. This is a product that was long needed in the plumbing and HVAC space. Our ProStaff did a complete review on the pump. Initially we had an issue with the hose adapter fittings but our comments were taken Read more
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My number two pick for Top Tools of 2016 is the Milwaukee M18 Transfer Pump. This is a product that was long needed in the plumbing and HVAC space. Our ProStaff did a complete review on the pump. Initially we had an issue with the hose adapter fittings but our comments were taken straight to the Milwaukee engineering department and the issue has been fixed. That was the icing on the cake for me; Milwaukee took our feedback and worked out a solution. That’s awesome. Please see the full review below.
Bob Rohr
Eric Aune
Andy Mickelson
One of the biggest hits at this year’s Milwaukee Tool New Product Symposium—from the plumbing department—was the new, self-priming M18 Transfer Pump. The Hub shot a Facebook Live video from the event and received more than 8,000 views within the first couple of hours of seeing a demo for the first time.
Our ProStaffers were chomping at the bit to get their hands on one, so we sent it out to Bob ‘Hot Rod’ Rohr; Andy Mickelson, owner, Mickelson Plumbing & Heating; and the Hub’s Eric Aune, owner, Aune Plumbing LLC, for testing and review.
Hot Rod tests out the tool.
According to Rohr, the pump is well built and has nice fit and finish. “If weight—7.9 lbs.— equals quality, and the tool is properly used and maintained, this should be a coveted, long-lasting tool,” says Rohr. Aune and Mickelson agree, “The pump is lightweight compared to typical transfer pumps used on the job—cast iron usually,” says Aune.
“The weight is a big plus, as we are frequently packing our equipment though a house. This unit easily fits in a 5-gallon bucket with hoses for transportation,” says Mickelson.
The pump has a nice balance when carrying and using with one hand. Yet, says Aune, while the carry handle protects on/off switch, the handle makes it somewhat difficult to access the button. Rohr’s solution? If you hold the tool with your right hand, index finger towards the battery, “I found you can use the tip of your thumb to activate the switch. This frees up your left hand, and allows one-handed operation.”
The battery is protected under a hinged, tight fitting cover. Warranty is a generous—5 years. Performance on 5.0 battery, washer hoses, draining 50-gal H2O heater, for instance: 12 minutes—that’s fast, would be faster with larger hoses. Runtime on 9ah battery increases by almost 2x. “When paired with the 9.0 battery I see this being a very versatile tool, providing an exceptional run time for a cordless tool,” says Mickelson.
And, no additional cord to plug in is added value and makes jobs easier/faster.
Rohr says that he did not see any pump curve information included in the box. The spec sheet indicates 18’ maximum lift and up to 75’ head, or about 35 psi. (144 gallons per battery charge, about 20 minutes.)
The pump does run much louder when it is pumped dry, indicating it is time to power it down. Milwaukee indicates not over 10 seconds of dry run. The pump should shut down after 1 minute of dry run, via the battery technology.
Rohr considers the pump a flexible impeller style of pump, a design around since 1800s. Some refer to this style as a positive displacement-style pump also. Mickelson continues that even with mild system back pressure the pump does not spin backwards when turned off, acting as check valve almost. And Aune says that the impeller is replaceable. If left to run dry, it will need replaced at some point.
What about glycol? The instructions mentions clear water use only—note the 140°F maximum fluid temperature—so check with Milwaukee regarding glycols or GEO fluids. It is rated only for water but Aune Plumbing has pumped straight undiluted glycol and rinsed pump without problem. Mickelson pumped thick cold glycol with the pump and had great results thus far. “Perhaps if the pump is flushed with clear water after use this will be acceptable. Milwaukee mentions flushing with clear water should ‘anything but clear water be accidently pumped.’ For plumbing and HVAC use it needs to be able to handle the typical, clean heat transfer fluid, in my opinion,” says Rohr.
Funky Fittings?
If you want full performance from this pump, I’d suggest a 5/8 or 3/4” hoses, says Rohr. I did need to use a pliers to get a new hose to seal tightly, the threads seem a bit tight, time may wear these in so hand tightening is all that is required. Aune did notice some issues with the connections. “The hose fittings are odd in that some of my hoses will not tighten properly without wrench and effort,” says Aune.
UPDATE:
Since the original posting of this review Milwaukee has taken our concerns about the hose fittings to the product engineering team for a solution. Effective immediately all new transfer pumps have been fitted with hose adapters that work with a wider variety of hose connections.
On the Job
Hot Rod perched it on top of a 6-foot ladder and pumped from an open 5-gallon bucket. The pump primed instantly, first time out of the box. My first test was with a common washing machine-type hose, about 3/8 actual hose inside diameter. The operation manual does suggest a ¾” ID hose.
It took just under two minutes to empty the bucket, with the restrictive, off-the-shelf wash machine hoses. Pumping straight out of the pump, no hose on the discharge.
He then switched to a hose with a full 5/8” ID and the bucket emptied in 37 seconds! So at 6-ft. lift, wide-open discharge I measured just under 8 gallons per minute flow rate.
His first job was to re-prime a siphon hose that fills a stock watering tank. The inlet end hose plugs with debris from the pond source from time to time. Rohr pumped clean water from a 5-gallon bucket into the siphon line to get the system flowing gain. This is one of the many tasks Rohr sees this cordless pump being used for around the shop.
Mickelson has flushed two tankless water heaters with this pump and he loves the self-prime feature. “The rubber impeller seems to be holding up nicely with the acid solution we use to clean the heaters. It also has shown no ill effects of pumping glycol or acid solutions.”
The techs at Mickelson Plumbing and Heating were able to pressurize a heating system with 33% propylene glycol to roughly 22 PSI with the pump. During this process we had pumped 30 gallons of fluid into the heating system, and purged the air out of the system with the pump for an additional 25 minutes, and the 9.0 battery still had 2 bars left on it!
The verdict
• Rohr: This should be a homerun for Milwaukee Tool. With the versatile M-18 battery pack, this useful pump should find it way on many service trucks.
• Aune: Easily the handiest pump for cleaning/flushing tankless water heaters I’ve ever used. Slam-dunk design and performance for the money. It’s not inexpensive but fits perfectly within the M18 platform, which is very popular in the plumbing/HVAC trades
• Mickelson — This model, less the battery is less money than the current transfer pumps that we use. Will be buying more cordless versions very shortly.
Finally, for the HVAC contractor, Rohr suggests this as a transfer pump for filling or topping off hydronic, geothermal or solar systems. Plumbers may find it ideal for empting water heaters, assuming the drain cock is not plugged. If so add a PEX dip tube from the top of the tank to prevent pulling sediment from the bottom drain valve.
Retail price:
$179.00 for bare tool
$279.00 for kit
Organizing and protecting tools has always been a challenge. This last summer I found a new product that has not only changed my habits but has saved me time and money. Kaizen foam inserts are custom made, cnc machined faom inserts for popular tool boxes and organizer boxes like the Milwaukee Jobsite Organizer (pictured). The Read more
Organizing and protecting tools has always been a challenge. This last summer I found a new product that has not only changed my habits but has saved me time and money. Kaizen foam inserts are custom made, cnc machined faom inserts for popular tool boxes and organizer boxes like the Milwaukee Jobsite Organizer (pictured).
The foam is closed cell laminated layers cut specifically to the inside dimensions of specific boxes. You order the foam in select depths that can be combined or used alone to proved the base in which you layout and organize whatever you’d like to protect and place in your tool box.
The layout of your tools is completely up to you, you do the cutting and removal of the foam where it best fits your needs. So far I have organized five boxes; most of my boxes are filled with tools I use everyday but a couple are for tools that don’t have great storage options so having them protected and organized the way I want makes tracking and accessing those tools easier than ever with the foam inserts.
“Stop the struggle” is Kaizen’s motto and I truly believe it does exactly that. Here are some examples of the boxes I have created so far. I feel obligated to warn you though, this stuff is addicting. Once you start you’ll soon find all kinds of tools and items you’d like to organize!
All the major tool manufacturers have a cordless press tool available but only one has the most compact, most technologically advanced tool with the longest useful use interval between calibration service. Milwaukee’s M18™ FORCE LOGIC™ Press Tool Kit with ½” – 2” Jaws is the first brushless motor cordless tool on the market. The significance Read more
All the major tool manufacturers have a cordless press tool available but only one has the most compact, most technologically advanced tool with the longest useful use interval between calibration service. Milwaukee’s M18™ FORCE LOGIC™ Press Tool Kit with ½” – 2” Jaws is the first brushless motor cordless tool on the market.
The significance of brushless design for a press tool is high. As we’ve experienced with multiple tools already built with brushless technology smaller physical designs and faster, more powerful performance ratings are now the norm. The case here is very much the same. The new M18 press tool is not only smaller and lighter but the performance ratings published by Milwaukee are faster and longer [presses per battery charge cycle]. This thing is a beast; easily the fastest cordless press tool I’ve ever used. 100+ presses per charge on a 5ah battery is not out of the ordinary so far in my experience. Load it with the 9ah pack and you’ll likely see double or more presses per charge.
The new brushless M18 tool is capable of handling up to and including 4” on Viega’s stainless system (ProPress XL-S), and up to and including 1” on Grinnell’s stainless system (Stainless Steel G-Press). Up to and including 2” on MegaPress. The 2773-22 kit will require additional jaw sets for stainless and MegaPress. As mentioned, the kit includes copper jaws up to 2″.
Competitor press jaws are compatible with the M18 tool so buying all new expansion jaw sets may not be required depending on your existing jaw sets.
Top Tools of 2016: #5
Top Tools of 2016: #6
- PC: Instagrammer @knarlycarl
Top Tools of 2016: #7
Top Tools of 2106: #8
Top Tools of 2016: #9
Tops Tools of 2016: #10
My #5 pick comes from ProStaffer Andy Mickelson. The E Instruments BTU1500 “All-In-One” flue gas combustion analyzer for hvac residential & commercial boiler and furnace installation & maintenance. This is a 5-in-1 tool giving you draft & differential pressure measurement, Flue and ambient temp sensing, combustion efficiency, ambient CO monitor and has a built in Read more
My #5 pick comes from ProStaffer Andy Mickelson. The E Instruments BTU1500 “All-In-One” flue gas combustion analyzer for hvac residential & commercial boiler and furnace installation & maintenance.
This is a 5-in-1 tool giving you draft & differential pressure measurement, Flue and ambient temp sensing, combustion efficiency, ambient CO monitor and has a built in manometer.
The built-in printer, magnetic holster and full color display (with zoom and backlight) make this thing easy to operate. Power comes from a rechargeable lithium ion battery or an AC adaptor. Internal memory will store up to 2K test results.
PC software is included with both the BTU1500-1 (gas) & BTU1500-Oil models along with Bluetooth connectivity for android devices. The mobile app allows for easy transfer of info in the field as well as saving info for a later date without requiring access to the analyzer.
Both models are built with pre-calibrated, field replaceable sensors. Sensors are typical electrochemical for O2, CO and H2. Carbon Dioxide readings are calculated. Warranty coverage is 2 years for both the analyzer and sensors.
Info courtesy of e-inst.com
The U.S. Department of Energy (DOE) finalized a new energy efficiency standard yesterday for “packaged boilers” that heat commercial and multifamily buildings, which will save consumers and businesses billions of dollars on their heating bills. Nearly a quarter of the commercial floor space in the United States is heated by packaged boilers and given that Read more
The U.S. Department of Energy (DOE) finalized a new energy efficiency standard yesterday for “packaged boilers” that heat commercial and multifamily buildings, which will save consumers and businesses billions of dollars on their heating bills.
Nearly a quarter of the commercial floor space in the United States is heated by packaged boilers and given that space heating is by far the biggest energy user in these and other commercial buildings (see red wedge in picture below), the standard will trigger a significant amount of savings. Commercial packaged boilers, which are also found in multifamily buildings and small industrial facilities, are powered by oil or natural gas and generally serve buildings and facilities with central distribution systems that circulate the steam or hot water from the boiler to other parts of the building. These boilers can fit in tight spaces and be installed relatively quickly.
Energy Information Agency
DOE
This energy efficiency standard was among five released by DOE yesterday. Others were announced for pool pumps, portable air conditioners, uninterruptible power supplies (battery backup systems that automatically kick in to keep electronics running when the power goes out or falters); and walk-in coolers and freezers found in supermarkets and restaurants across America. All were released in line with the legal process for establishing energy efficiency standards or their regularly scheduled review for strengthening, which is part of a federal standards program saving Americans money since the bipartisan enactment of the National Appliance Energy Conservation Act of 1987 signed into law by President Reagan.
Although DOE announced the new standards, their effective date occurs three years after their official publication in the Federal Register. The standards will not be published for at least 45 days to provide time to make any necessary technical corrections. The 45 day review period only permits correction of technical errors; it doesn’t allow for the weakening of a standard.
The standard approved yesterday will save 0.27 quadrillion BTU (quads) of energy once it goes into effect in 2019, enough to heat all the natural gas-heated homes in New England for a year and a half, and save consumers up to about $2 billion after accounting for the cost of the new equipment.
A DOE analysis estimates the new standards will save consumers between $200 (for a small gas-fired steam boiler) and $36,000 (for a large oil-fired boiler), over the life of the boilers with a payback of 10.1 years and 2.8 years, respectively. These payback periods are a fraction of the 25-year lifetime of the average packaged boiler.
Per DOE estimates, commercial boilers sold over the next 30 years meeting the new standards will save $0.5 to nearly $2 billion in net savings for customers nationwide, depending on the interest rate assumed. This standard will reduce the energy use of commercial packaged boilers by between 2 and 6 percent compared to the current standard and will avoid roughly 16 million metric tons of carbon dioxide emissions over the next 30 years. This is as much carbon pollution as is emitted by more than 3 million cars driven for a year!
The DOE’s new rules will raise the required boiler efficiency from the current level of 80 percent to between 81 to 88 percent. With this improvement, the boilers will convert more of the incoming fuel to useful heat. The standards are technology neutral so manufacturers have complete control over how they meet these targets, whether by improving the heat exchanger, using improved burner technology, or a variety of other technology options considered by DOE.
While the new standards will certainly save a significant amount of money for consumers and businesses and reduce harmful carbon pollution, DOE missed an opportunity to adopt more stringent standards that would have led to even greater benefits—more than doubling the energy savings to 0.8 quads and up to $3.2 billion in net savings over 30 years. DOE said it considered more stringent energy efficiency levels as possible standards but concluded that the potential burdens of those energy efficiency levels to certain consumers would outweigh the projected benefits.
We’ll keep working with DOE in the future to improve energy conservation standards for commercial packaged boilers, for greater savings to consumers and benefit to the environment.
So big picture, starting in late 2019, you can rest assured that the heating system in your commercial building, school, or multifamily building will make you nice and toasty, while cutting energy bills. That’s a great deal for our pocketbooks and the environment too.
Lauren Urbanek is Senior Energy Policy Advocate, Energy & Transportation program for the National Resources Defense Council (NRDC); she focuses on reducing the energy consumption of homes and businesses through improved energy codes and equipment standards. Prior to joining NRDC, she worked on energy policy at the Maryland Energy Administration, where she managed the state’s EmPower Maryland initiative. She holds a bachelor’s degree in civil and environmental engineering from the University of Maryland and a master’s degree in city and regional planning from the University of Pennsylvania. She is based in NRDC’s Washington, D.C., office.