Software for the yard running trash pumps.

A trash pump is what a rental yard sends when a job is underwater and a clean-water pump would choke on the first mouthful of mud. It moves dirty water — silt, leaves, mud, gravel-grade debris — out of a flooded excavation, off an oilfield pad, around a failed lift station, or out of a basement after a leak. The pump itself is simple. Running it as a fleet is not, because the rental is really the pump plus a kit of suction hose, discharge hose, fittings, and a strainer, every piece of which can come back damaged or not come back at all. Dewatering calls land as emergencies, the units sit running for days, and a dry-run can cook a pump in an afternoon. EquipFlow handles trash pumps the way the yard that built it does — dispatch, billing, maintenance, and return inspection on one record per unit.

Built inside Rental King, right now.

Rental King is a heavy-equipment rental yard in Odessa and Midland, TX. They run trash pumps, manlifts, forklifts, light towers, generators, compressors, and water trucks on MSA contracts through the Permian Basin — 24/7, oilfield pace. EquipFlow was designed and first deployed inside that yard. Every feature was tested against their live operation before it shipped. The product runs there today.

Trash pumps are low-ticket units that leak money in ways a yard does not see until close. A pump sitting on a dewatering job earns nothing extra if the standby days never reach the invoice, and it loses outright when a dry-run burns a seal the return inspection should have caught and charged. The kit is half the value and most of the loss — a split suction hose or a missing strainer walks off and nobody notices until the next renter calls back. The hour meter ties maintenance to billing, so it has to be captured the same way every time: at return, on the inspection, against the rental record. When dispatch, billing, maintenance, and inspection all read from one unit record, the dispatcher sends the right kit, the bookkeeper bills every standby day, and the mechanic services on real run hours instead of guessing. That discipline is what keeps a fleet of cheap, hard-used pumps from quietly eating its own margin.

Trash Pump specs the rental record tracks.

Every number below is a sourced specification range. The render layer is the only path these values reach the page — they live on the unit record, not in a dispatcher's head.

Discharge/suction port size

2-4in

Max flow rate

185-433gpm

Max total head

82-95ft

Max suction lift

25-26ft

Max solids size handled

0.8-1.5in

Engine power

5.5-13hp

How EquipFlow handles trash pumps on the dispatch board.

A trash pump is the easy half of the dispatch; the hose, fittings, and strainer are where the return trips come from. The dispatch board treats the pump and its kit as one assignment, so the dispatcher confirms suction hose, discharge hose, the cam-lock fittings, and the suction strainer on the rental record before the truck leaves. A pump dropped at a flooded site with no suction hose, or with a discharge run too short to reach a legal outfall, is a wasted trip and a customer waiting in standing water. Dewatering calls also tend to come in as emergencies, so the board surfaces which pumps are on location, which are headed back, and which are clean and ready, on the same responsive screen whether it is a weekday morning or a wet weekend night. Because these are small, easily double-booked units, the board flags conflicts at the point of assignment.

Billing trash pumps — MSA, standby, and site-level tax.

Trash-pump rentals split between short emergency calls and long dewatering sits, and the billing model handles both off one record. MSA-contracted accounts carry their negotiated rate as an override on the customer record per equipment class, so a pump created for that account prices itself without the dispatcher holding a rate sheet in their head. Dewatering is the standby case made plain: a pump that runs unattended for days on a job, idling between draw-downs or sitting primed and ready, accrues billable time the yard has to capture or lose. The dispatcher marks standby and the invoice carries active and standby lines without a month-end reconstruction. Delivery, pickup, fuel, and the hose-and-fitting kit ride the same invoice. Tax jurisdiction is set on the delivery-site record, so a pump that worked across more than one county bills at the right rate per site. Invoices post to QuickBooks Online on close.

Maintenance on trash pumps.

Trash-pump PM runs off the hour meter, not the calendar, because a dewatering unit left running on a wet site burns an interval in days while a yard spare sits dry for a season. The hour reading posts when the return inspection records it, and the maintenance module advances the PM clock from that reading so the next service lands against real run time. The wear story on a trash pump is specific: the impeller and the wear plate take a beating from grit and debris and lose efficiency as the clearance opens up, the mechanical seal fails if the pump runs dry, and small air-cooled engines need their oil and air filter on schedule or they overheat under load. Work orders, parts, impeller and seal history, and meter readings live on the unit record — which is also where a damage charge off a return inspection becomes a repair ticket.

Trash Pump return inspections.

Two inspection rhythms apply. The renter is responsible for the daily pre-use check while the pump is on rent — oil, fuel, intake screen, and that the unit is primed before it runs. The yard's own control is the return inspection: before a pump comes off rent, the driver runs a mobile-web checklist on a phone with no app install, records the hour-meter reading, and attaches required photos that cannot be skipped. The checks that matter for a trash pump are real: pull the suction-side coupling and look at the impeller and wear plate for grit damage, check the mechanical seal for weeping that signals a dry-run, confirm the hoses came back without splits or crushed couplings, and note whether the unit came in caked with the same mud it was pumping. The return inspection ties to the rental record before the truck leaves, so a damage dispute has photos and a timestamp behind it.

Common trash pump classes in the field.

The product, the same way it runs for trash pumps.

The sections below are the EquipFlow modules that matter most when running trash pumps — each links to the full feature detail.

Operator guides for running trash pumps.

Field-tested playbooks that go deeper on pricing, dispatch, billing, and maintenance for fleets like this.

• Dewatering Pump Rental Guide →
• Equipment Rental for Oilfield Operations →
• How to Bill for Equipment on Standby →
• How to Handle Rush and Emergency Rentals →

What you give up running trash pumps in EquipFlow.

EquipFlow is a web app, so the return inspection needs a signal to load. On a remote pad or a flooded site with no coverage, the driver cannot finish the mobile inspection on location; most yards run it at the yard on return, which means the photos and hour reading land later than ideal. There is no built-in telematics today, so run-hours and fault data from a pump's own controller are not pulled automatically — the hour meter is captured at return instead. Hose and fitting kits are tracked against the rental, but the system counts on the return inspection to confirm what actually came back. And the rate logic is built around the MSA-and-standby model the oilfield runs on; an unusual billing structure should come to the demo to be scoped honestly.