SP 3800 D / SP 3800 E

The SP 3800 from SCHWING
Performance and reliability

With a concrete output of up to 113 m³ / h and a pressure on concrete of up to 162 bar, the SP 3800 from SCHWING is the reliable and safe solution for concrete pumping in medium and large construction projects. The standard dual-circuit hydraulic system ensures smooth pumping, fast shift-over and high pump performance combined with excellent energy efficiency. Like all SCHWING concrete pumps, the SP 3800 offers short maintenance times, an unrivaled low wear and a high product quality. For higher machine availability and more reliability for every pour.

Low-wear concrete valve

The legendary low wearing ROCK valve guarantees extremely long operating times and very low service costs. The optimum geometry of the ROCK reduces the friction of the concrete flow. Its robustness also allows the pumping of demanding mixtures like concrete with low water-cement ratio.

SmartSwitch

The optional SmartSwitch function allows switching from maximum delivery rate (rodside) to maximum pump pressure (pistonside) at the touch of a button and without all the messy exchanging of hoses: quick, easy and secure.

EcoClean

The EcoClean procedure allows the placement of all concrete inside the pipeline for high-rise pumping. This reduces the amount of concrete needed as well as disposal costs, increasing the efficiency of the concrete pour. All SCHWING stationary pumps are equipped ready for the Eco- Clean procedure ex-factory.

Increased operating comfort

The clear operating structure and large-format colour display of the machine control allow for easy and intuitive operation of the SP 3800. Machine data, operating modes and selected settings can be retrieved quickly and various parameters can be changed. The integrated diagnosis system supports safe operation and alerts the operator to the maintenance intervals.

Stationary concrete pump

The generously dimensioned cooling system provides optimum operational safety and ensures, with its hydrostatically driven ventilator and the large-volume hydraulic tank, maximum pump power even at high temperatures.

Short service times

More productivity with optimum maintenance accessibility: the maintenance flaps of the SP 3800 can be unlocked and opened with only one hand. All maintenance points are easily accessible and the serviceable components are conveniently and ergonomically arranged. The tank nozzles attached to both sides guarantee that the SP 3800 D can be quickly refuelled on any jobsite.

Motors for every need

The SP 3800 has various drives which combine maximum pump output with high efficiency:

• Diesel engine in the IIIA/Tier 3 exhaust emission category
• Diesel engine in the V/Tier 4f exhaust emission category with diesel particulate filter and SCR system
• Emission-free electric motor of efficiency class IE 3

High-performance hydraulic system

The open dual-circuit hydraulic system of the SP 3800 converts the high drive power into high pumping power efficiently and with low loss. The 700 litre hydraulic tank provides a long oil service life and a high heat dissipation capacity. As such, even in the case of extreme ambient temperatures, a constantly high pumping power is guaranteed

The ROCK

Faster clean with less water

Due to its straight design, in comparison to other concrete valves, the ROCK valve is easier and quicker to clean. It also provides a direct view into the delivery cylinder and of the pumping pistons. The pump kit can therefore be cleaned easily and conveniently within just two strokes. This saves water and reduces the time needed for cleaning.

Maximum concrete output and maximum pressure on concrete cannot be achieved simultaneously.
DPF: Diesel particulate filter; SCR: selective catalytic reduction.
Performance specifications are maximum theoretical values.