Hydraulic piston pumps or solids pumps, hydraulic power pack driven by hydraulic cylinders, hydraulic

cylinders advance delivery cylinder, the cylinder will transport material output to the pipeline. Generally divided into single-and dual-piston plunger pump are positive displacement vacume pump, especially for high solid content, viscous material long-distance pipelines, the advantage is running very stable and reliable, but the larger noise. Widely used in sewage treatment, solid waste management, mining and metallurgy, dredging, dredging, petrochemical, power plants, cement industry and other fields. Piston has several decades of history, its popularity depends on two main reasons: one, they do not require external energy - the water's force to provide them with the necessary energy. 2, an apparatus which is extremely simple, only two moving parts. The basic principle is simple piston pump. Momentum This vane type pump uses a relatively large movement of water to the relatively small volume of water pumped upward. To use the plunger, there must be located above the water pump. For example, on the mountainside have a pond, so that you can install the pump in the pond below. The water from the pond with water pipes toward the pump. Pumps have a valve, this valve and allow water to flow through the pipes to accelerate.