Watts vs. Watts: Hammer Drill Parts, Sump Pump Watts, 5HP 60 Gallon Air Compressor, and Hydraulic Cylinder FAQ

Let me start with a confession. I spent nine years on Watts' technical support desk, handling calls about valves, pumps, sump pumps, and repair kits. In my first year, I nearly sent a plumber to the power-tool aisle because he asked for a Watts sump pump. I heard watts as in motor rating. He meant Watts as in the company. That mix-up cost him an hour of driving, and it taught me to ask one question first: Watts the brand, or watts the unit?

I've personally made (and documented) enough mistakes to fill a binder. The checklist my team uses now has caught dozens of wrong orders. These are the questions that still confuse people the most.

1. Does Watts sell hammer drill parts? I searched for Watts hammer drill parts and got valves.

No. Watts does not make hammer drills, and we don't sell hammer drill parts. The reason you landed on valve listings is the same brand-versus-unit confusion: many electric tools have their power printed on the motor label in watts—for example, 850 W. If someone later searches that number without the tool brand, they can end up at Watts, the plumbing manufacturer. It happens more often than you might think.

To find hammer drill parts, ignore the wattage and search by the actual tool brand and model number. The model number is usually on a sticker or engraving on the drill body. A motor marked 900 W does not mean it is a Watts-brand drill; watts is a specification, not a manufacturer name. If you need Watts-brand replacement parts for valves, pressure reducing valves, check valves, or recirculating pumps, search by the model number on the component itself.

2. Sump pump watts: do I search for the brand or the power rating?

This one creates trouble for online shoppers. There are Watts-brand sump pumps, and there is the wattage rating of any sump pump. A customer once asked me for a high-wattage pump because a supplier told him to check watts. He didn't know that he could also buy a Watts pump. After two phone calls, we figured out the original question was about the brand, not the motor size.

If you're actually trying to size a sump pump, don't start with watts or horsepower. Start with the pump curve—or at least the required flow rate and total dynamic head. Wattage tells you how much electricity the motor can draw, not how much water the pump will move at the height you need. Two pumps with the same wattage can perform very differently depending on the impeller and volute design.

If you already own a Watts-brand pump, look for the model number stamped on the pump housing. As of January 2025, current product information and replacement parts can be found on watts.com. Verify model numbers before ordering because product lines change.

3. What should I look for in a 5hp 60 gallon air compressor?

The most common mistake is shopping by horsepower and tank capacity alone. A 5hp 60 gallon air compressor looks solid on paper, but the spec that actually matters is the delivered airflow—SCFM or CFM at the pressure you'll use, typically 90 psi for most air tools. I nearly bought one based only on the motor size. It powered a blow gun and a finish nailer, but the die grinder slowed down every time it ran. I sold that unit at a loss and bought a compressor with a real SCFM rating for my workshop tools. The resale loss was around $320, plus two weekends of frustration.

Before you buy, write down the air requirement of your highest-consumption tool and compare it to the compressor's SCFM at 90 psi. Also check the electrical circuit—a true 5 HP motor usually needs a dedicated 240 V circuit. If the tank has an ASME code stamp, it was built to a recognized standard; that is worth knowing for commercial shops. Check the pump oil level, belt condition, and tank drain valve before you accept any used unit.

4. How to open a hydraulic cylinder to fix a leak

This is not a job that requires brute force, but skipping the basics can cost you money or a trip to the emergency room. Here is the checklist our shop uses.

• Relieve all pressure first. In industrial work, follow OSHA's lockout/tagout standard (29 CFR 1910.147). On a tractor or excavator, lower the attachment, shut the engine off, and work the control lever to release trapped pressure.
• Move the cylinder to a clean bench. Plug or cap the ports so debris doesn't enter the barrel.
• Remove the gland or end cap with the correct wrench. Many cylinders use spanner-wrench holes; an open-end wrench on a machined gland can slip and damage the part.
• Slide the rod and piston out slowly. If the rod won't move, stop and look for a retaining ring inside the barrel. I once spent 15 minutes trying to pull a rod that was still held by a snap ring. The parts diagram on the manufacturer's website would have told me in 30 seconds.
• Note the order of the seals as you remove them. Take photos if you have to, because new seals need to be installed in the same orientation.

Before installing new seals, inspect the rod for scoring, pitting, or bending. New seals on a rough rod will leak quickly. If you haven't serviced this cylinder model before, look up the manufacturer's service manual before you start. My experience covers common tie-rod and welded cylinders, not every industrial design, so your specific product may need a different procedure.

5. If Watts doesn't make power tools, what do you actually offer?

Watts is a plumbing and fluid-control brand. The main product lines I handle include pressure reducing valves, check valves, relief valves, mixing valves, recirculating pumps, hammer arrestors, and repair kits for many of these components. These products show up in commercial mechanical rooms, domestic water systems, hydronic heating loops, and industrial process lines.

For a maintenance crew, the important thing is to match the component to the application. A check valve for a water line is not necessarily the right check valve for a hot-water recirculation line. Pressure class, connection size, and flow direction all matter. That is why our catalogs and website list ratings, dimensions, and installation instructions for every model.

6. What is the biggest mistake you want customers to avoid?

Thinking that all Watts products are generic. A pressure reducing valve and a check valve do different jobs, and choosing the wrong one can create serious system problems. In 2019, I grabbed a standard check valve for a recirculation pump application that needed a quiet-style check valve. The system developed water hammer, and I spent two days troubleshooting. Looking back, I should have checked the manufacturer's application data before recommending a part. If I could redo that decision, I'd ask one more question: what is the fluid doing before and after this valve?

An informed customer asks better questions and makes faster decisions. So before you search, check what you're really looking for—Watts the company, or watts the unit. If you landed here while searching for hammer drill parts, your drill's model number will serve you better than its wattage. If a 5hp 60 gallon air compressor is on your list, compare SCFM, not just HP. And if you need to open a hydraulic cylinder, read the service manual first. Those small habits would have saved me a lot of trouble.