Wastewater transportation is an essential part of modern municipal infrastructure, industrial production, and building drainage systems. In many situations, sewage must be pumped from underground pits, sewage tanks, or low-lying areas to treatment facilities or drainage pipelines. This requires pumps that can operate reliably in liquids containing solid particles, sludge, and various contaminants.

A Submersible Sewage Pump is specifically designed for this purpose. Installed directly inside the wastewater source, the pump operates fully submerged and transports sewage through a discharge pipeline using centrifugal force generated by the rotating impeller.

Compared with traditional surface pumps, submersible sewage pumps provide a more efficient and stable solution for wastewater transportation. They eliminate the need for complex suction systems, reduce installation space, and ensure continuous operation in demanding environments.

Manufactured by Tianjin Kairun Pump Industry Co., Ltd., these pumps are widely used in municipal drainage systems, wastewater treatment plants, industrial facilities, and building sewage lifting stations. With durable materials and optimized hydraulic structures, Kairun pumps are designed to provide reliable performance for long-term wastewater management projects.

A Tubular Pump is a high-efficiency axial flow pump designed for large-flow, low-head water transportation. It is widely used in applications such as river water diversion, agricultural irrigation, flood control, municipal drainage, and coastal pumping stations.

Unlike conventional vertical pumps, a tubular pump features a horizontal or inclined tubular structure, where the motor and pump are arranged along the same pipeline axis. This compact design reduces hydraulic losses and improves overall system efficiency.

At Tianjin Kairun Pump Industry Co., Ltd., our tubular pumps are engineered for stable operation, high flow capacity, and long service life, making them suitable for large-scale water conservancy and infrastructure projects.

At Tianjin Kairun Pump Industry Co., Ltd., submersible pumps are designed and manufactured to support large-scale water management and industrial pumping applications. By combining reliable hydraulic design with durable materials, these pumps are built to operate continuously in demanding environments such as pumping stations, irrigation networks, and wastewater systems.

A Submersible Pump is a type of pump designed to operate while fully submerged in water or other liquids. The pump and motor are integrated into a sealed unit, allowing the equipment to work directly inside the fluid being transported. This design eliminates the need for suction, reduces energy loss, and improves overall pumping efficiency.

Submersible pumps are widely used in water supply systems, drainage projects, agricultural irrigation, municipal engineering, mining operations, and industrial fluid transportation. Because the pump works underwater, it also helps reduce noise and improves operational stability compared with surface pumps.