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[China]
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Address: 169 Renming East Road, Changsha, Hunan, China
Contact name:JiLiu
Changsha Tongchuang Mechanical Co., Ltd. |
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The concrete delivery cylinder in a Putzmeister concrete pump serves a crucial function in the pumping process, specifically in the cylinder section of the pump. It plays a key role in facilitating the efficient and controlled delivery of concrete from the pump to the desired location.
The functionality of the concrete delivery cylinder includes:
Concrete suction and compression: The delivery cylinder creates a vacuum during the suction stroke, drawing the concrete from the hopper or receiving container into the cylinder. Subsequently, during the compression stroke, the cylinder moves forward, compressing the concrete within the cylinder. This compression increases the pressure on the concrete, preparing it for delivery through the discharge outlet.
Concrete displacement: As the delivery cylinder moves forward during the compression stroke, the compressed concrete is displaced from the cylinder and forced through the discharge outlet. The movement of the cylinder creates a continuous and controlled flow of concrete, allowing for precise placement at the construction site.
Seal and pressure control: The concrete delivery cylinder, along with sealing rings or seals, ensures a tight seal between the pumping cylinder and the piston. This seal prevents leakage of concrete and maintains the desired pressure within the pumping system, optimizing efficiency and preventing wastage.
Wear resistance and durability: The concrete delivery cylinder is designed to withstand the abrasive nature of concrete and the high pressures involved in pumping operations. It is typically made from durable materials such as hardened steel or alloy, providing wear resistance and long-lasting performance.
Compatibility and interchangeability: Putzmeister concrete pumps often feature interchangeable delivery cylinders, allowing operators to customize the pumping system based on job requirements. Different cylinder sizes can be used to accommodate various concrete volumes and pressures, providing flexibility in pumping operations.
