Little Giant Pumps, Anchors & Truck Tool Boxes: An Office Buyer's FAQ

I'm the office administrator for a mid-sized facility services company. I manage all the MRO and equipment ordering — roughly $200,000 a year across a dozen vendors, processing 60 to 80 orders annually. I report to both operations and finance, so I get questions from both sides. I don't have a technical degree — I have a degree in "my team can't work if the wrong thing shows up." These are the questions that actually cross my desk, answered the way I wish someone had answered them for me.

• How do I wire a Little Giant condensate pump?
• Is the Little Giant PE-1 518200 submersible pump right for my job?
• What are post-installed anchors, and how do I spec them?
• What's worth paying for in a truck tool box?
• What size drill bit do I need for a 3/8-18 NPT tap?
• Why do I always ask "what's NOT included" before the price?

1. How do I wire a Little Giant condensate pump?

Seriously, if you're not comfortable with basic electrical work, hire someone who is. I've seen the aftermath of a pump wired wrong, and it's not just a warranty problem — it's water on the floor and a phone call to your boss.

For most Little Giant condensate pumps, the wiring is pretty straightforward. Line voltage (usually 115V, but check the nameplate) goes to the pump leads, the ground gets connected properly, and the overflow safety switch gets wired into the control circuit — not taped off. The manual has a diagram for a reason. If a supplier can't send you the wiring diagram before you order, that's a red flag.

What most people skip is the test. Pour water into the pan after the install and watch the pump cycle. It takes five minutes and saves a ton of callbacks.

One more thing: don't skip the check valve if the discharge line rises. Without it, water drains back into the pan, the pump short-cycles, and you get a service call that was really a missing $15 part.

2. Is the Little Giant PE-1 518200 submersible pump right for my job?

Short answer: depends on the job. The PE-1 is the series, and 518200 is the part number for a Little Giant submersible utility pump — think water removal from equipment pans, sumps, and basins where you want a float switch and a dependable pump, but you don't need heavy-duty sewage handling. It's a workhorse in the lineup: a solid mid-range answer for a lot of jobs without over-engineering them.

Before you spec it, ask three questions. What's the head height (how high does the water have to travel)? What flow rate do you need at that head? And what's actually in the water? Clean condensate is a different problem than dirty sump water, and if you get that wrong, the pump can short-cycle and fail early. If a vendor can't produce a spec sheet with a pump curve, that's your sign to move on.

I had two hours to pick a replacement pump once, when an equipment room started flooding. Normally I'd compare three options and sleep on it. There was no time. I went with the PE-1 series because we'd bought it before and I trusted the documentation. In hindsight, I should have double-checked the float switch dimensions against the basin. The pump fit. The float didn't. Overnight shipping for the right float module was a lesson I won't forget.

The conventional wisdom is to buy the cheapest pump that hits the numbers. My experience ordering pumps for six years says otherwise: a pump with clear specs and available replacement parts is worth the premium. When your crew needs a part at 4pm on a Friday, you'll understand.

3. What are post-installed anchors, and how do I spec them?

Post-installed anchors are what the name says: anchors installed into concrete that's already hardened, as opposed to cast-in-place anchors that get set before the pour. If someone says "we'll drill and epoxy it," they're talking about the adhesive type. The other big category is mechanical — wedge anchors and sleeve anchors that grip by expansion.

What I've learned to ask: what's the base material (cracked or uncracked concrete changes the numbers), what's the embedment depth, what's the edge distance, and what are the load ratings for tension and shear in your specific setup? A supplier who sends a load chart with test data behind it is a keeper. A supplier who says "it's strong, don't worry" — that's not a spec, that's an opinion.

I used to think all anchors were basically the same. Then a contractor showed me the rating difference between an anchor tested for cracked concrete and one that wasn't, and the gap was way bigger than I expected. Code inspectors check this on commercial jobs. Ask for the ICC-ES report before you buy, not after the city flags it.

On the ordering side, I now ask whether the anchor package includes the drill bit and setting tool. Some adhesive systems need an injection gun that isn't in the kit, and a "complete" quote that doesn't cover the tooling is only complete for the person who wrote it.

4. What's worth paying for in a truck tool box?

I've ordered a bunch of these over the years. Crossbed boxes give you full-width storage; chests go behind the cab; side-mounts fit over the bed rails. Material matters too: aluminum is lighter and won't rust, steel takes more abuse but adds real weight to the truck.

Weather seals, lock quality, and gas struts are where the cheap ones cut corners. If the lid leaks and your crew's tools start rusting, the "bargain" box stops being a bargain pretty fast. Also ask how it mounts. Some clamp onto the bed rails; some need bolts and might not line up with the holes on your specific truck.

Measure the bed before you buy, not after. A full-size and a short-bed truck take different boxes, and fitment guides only go so far. When in doubt, ask the vendor to confirm dimensions against your truck's make and model — a good supplier can do that in under a minute.

Shipping is the hidden-cost trap. A truck tool box is a freight item, not a parcel drop-off — a steel crossbed can go well past 100 pounds, and if the delivery doesn't have a liftgate, you're stuck. Two questions before ordering: how is it packaged, and what's the protocol if it arrives dented? The vendor who spells out the damage claim process upfront gets my purchase order. The one who says "it'll be fine" has already told me what I need to know.

5. What size drill bit do I need for a 3/8-18 NPT tap?

9/16". That's the tap drill size for a 3/8-18 NPT tap. NPT sizes are based on pipe dimensions, not hole dimensions, so it's normal for the drill to look too big. It's not.

I still kick myself for not double-checking this the first time I ordered tap sets for the shop. I was sure I knew the size, bought what I thought was right, the crew drilled every hole, and the fittings didn't thread. That mistake cost me a second trip charge and a very quiet truck ride back to the office. Now there's a tap drill chart taped to my desk drawer.

Practical notes: use cutting fluid, start the tap square, and back it off to break chips. A snapped tap inside a pipe flange is a way bigger problem than a drill bit size — trust me.

6. Why do I always ask "what's NOT included" before the price?

Because I've been burned. A vendor offered a great price on a pump — way cheaper than our regular supplier. I ordered enough to save real money. Then finance rejected the expense because the vendor couldn't provide a proper invoice, just a handwritten receipt. I ate $2,400 out of the department budget. Now I verify invoicing capability before I place any order, right after specs, shipping, and warranty terms.

To be fair, most vendors are honest. But the ones who list everything upfront — including exclusions — are the ones whose final total actually matches the quote. The ones who say "don't worry about that" are how I ended up with an unreturnable pump sitting in our storage room. Transparent pricing means the quote you approve is the price you pay. I'd rather see a higher number with every line item listed than a low number that grows by the time it hits accounting.

Per FTC advertising guidelines (ftc.gov), claims should be truthful, not misleading, and substantiated with evidence. I hold vendors to that same standard. In my opinion, this isn't about distrust. It's about both sides knowing exactly what's agreed to before the purchase order goes out.