DHBT15 Concrete Mixer Pump for Township Housing and Small Buildings in Peru

In 2026, one DHBT15 concrete mixer pump from HAMAC has been put into operation in several townships in Peru, providing a practical solution for mixing and pumping concrete for new houses and small buildings, as well as for repair projects in rural areas. On these scattered municipal sites, space is limited and access for large equipment is difficult, so the client chose the DHBT15 instead of using a separate mixer plus a separate stationary concrete pump. With one compact trailer unit, they can feed aggregates and cement, mix the concrete in the drum and pump it through pipelines directly to the structures that are under construction or maintenance.

The DHBT15 concrete mixer pump belongs to HAMAC's portable diesel mixer pump range, introduced in the HAMAC brochure as "a newly designed versatile machine, a one-stop solution for concrete mixing and pumping". It combines a JZM450 drum mixer, a 750 L charging hopper and a concrete pump on a single frame. Each batch delivers about 450 L of concrete, and the theoretical mixing output reaches 18–22 m³/h, while the pumping capacity can be up to 40 m³/h with aggregate size of 30–40 mm. With a delivery cylinder of Φ200×800 mm, system pressure around 28 MPa and a rated delivery height of about 80 m and horizontal distance of 260 m, the DHBT15 can send concrete from one central position to several houses and small buildings around the township.

DHBT15 concrete mixer pump

DHBT15 concrete mixer pump

In township housing projects, the DHBT15 is mainly used for foundations, tie beams, columns, slabs and small structural elements such as staircases, tanks and boundary walls. Concrete is produced directly at the village jobsite using local sand, gravel and cement, then pumped through steel and rubber pipes to each element that needs to be cast. This working mode follows HAMAC's concept that previously clients needed to buy a concrete mixer and a concrete pump separately, whereas now one concrete mixer pump can finish all the work, saving labour and reducing equipment quantity for rural projects. Workers no longer need to transport concrete manually with wheelbarrows over uneven ground or narrow streets, which reduces fatigue and improves safety.

The DHBT15 is also very important for maintenance and extension of existing small buildings in the townships. Many houses require reinforced foundations, additional concrete columns for better seismic performance or new floor slabs inside and on top of current structures. In these situations, the compact trailer design allows the DHBT15 concrete mixer pump to be towed into narrow streets and positioned close to the building, while concrete is pumped through flexible hoses right to the repair zone. Because mixing and pumping are integrated, the crew can produce small, continuous batches of concrete matching each repair section, avoiding waste and ensuring that the right amount of material reaches each structural detail.

DHBT15 concrete mixer pump

DHBT15 concrete mixer pump

From the technical side, the DHBT15 adopts a diesel power system with a YUCHAI engine, a KAWASAKI K3V112 main hydraulic pump and top‑class overflow and directional valves, as specified in HAMAC's technical data. The centralized lubrication system uses a progressive distributor to send grease step by step to key wear points such as the S‑valve, cutting ring and glasses plate, which are made from wear‑resistant alloy for long service life. Major electrical components come from Siemens, Schneider or Omron, improving reliability of the control system and allowing operators to manage pumping operations safely using the control panel and remote controller. This design enables the DHBT15 to handle continuous concrete pumping with aggregates up to 40 mm under rural working conditions.

Economically, investing in a DHBT15 concrete mixer pump gives the Peruvian client the benefits highlighted in HAMAC's brochure: one machine can mix and pump concrete for multiple projects, but with lower labour input, diesel consumption and maintenance cost than using two separate units. For township contractors who work on many small housing and building repair jobs across different municipalities, a single trailer‑type mixer pump simplifies logistics and improves project turnaround time. Combined with optional feeding and batching equipment, the DHBT15 becomes a flexible and efficient core machine to support concrete construction and maintenance in rural Peru.