The LP100.18.253D is a truck-mounted concrete line pump — a pump mounted on a 4×2 truck that drives itself to site and delivers concrete through a pipeline rather than a boom. It pumps up to 100 m³/h at up to 18 MPa, fed by a large Φ230 mm delivery cylinder through a DN150 outlet, which makes it a high-volume pump for building work, slabs, foundations and long-distance pumping. Where a boom pump places concrete with an arm, this line pump pushes it through a line of steel pipe and rubber hose to reach places a boom cannot — around corners, into basements and over long horizontal runs.
Of the two TRUEMAX line-pump models, the LP100.18.253D is the higher-volume version: its larger Φ230 bore moves more concrete and suits long pipeline runs, while the LP100.23.360D uses a smaller bore at higher pressure for taller lifts. The brochure positions both for mid- to high-rise building work. Built and tested in our own factory in Haining, the LP100.18.253D runs an open hydraulic circuit on a Dongfeng or Sinotruk chassis and is backed by ISO 9001:2015 and CE certification and service in more than 120 countries.
1. Truck-mounted and self-driving — Mounted on a Dongfeng or Sinotruk 4×2 truck, it drives itself to site and sets up quickly — no separate tow vehicle, unlike a trailer pump.
2. Large Φ230 delivery cylinder — A big bore moves high volume and pushes concrete over long horizontal distances through the DN150 line — the strength of this model.
3. S-valve pumping for C15–C70 — An S-valve and a strong pumping system with optimised mixing blades give clean suction and steady output across mixes from C15 to C70 concrete.
4. One-button twin piston return — Both pistons return into the water box at the touch of a button, which makes changing the delivery cylinders and wear parts faster.
5. One-button high / low pressure switching — Switch between high output and high pressure on the fly to match the pipeline distance and lift in front of you.
6. Hydraulic integration block + dual-drive lubrication — A compact valve manifold lowers flow resistance and keeps temperature stable, while manual-plus-automatic lubrication extends the service life of moving parts.
7. Chrome-plated cylinder + rigid-alloy wear parts — The cylinder bore is chrome-plated for a service life above 100,000 m³, with the cutting ring and glass plate made from rigid alloy.
8. Deutz diesel with intelligent control — A 253 HP air-cooled Deutz engine with an energy-saving algorithm (up to +15% efficiency, −10% fuel), plus real-time monitoring, self-diagnosis and overload protection.