Water Conservancy & Water Utilities Drainage, Waterlogging Prevention and Storage Engineering Equipment and Materials

Integrated Pump Gate (Clear Opening Width 3.0 m Specification)

Specifications

Flow range: 640–144000 m³/h Head range: 0.5–12 m Power distribution: 7.5–2000 kW Voltage specifications: 380 V, 660 V, 6 kV, 10 kV Medium conditions: pH 5–9 (water quality is clean water or mildly polluted sewage) Allowable equivalent diameter of particles passing through: ≤1/10 of pump outlet diameter (no large amounts of fibrous debris) Design head: ≤15 m (including backwash head) Maximum working head: unidirectional pressure: forward 10 m / reverse 5 m; bidirectional pressure: both 10 m Operating environment: temperature -20°C–120°C, humidity 95% Structural type: tilting open/close type (hydraulic) / vertical open/close type (hydraulic, winch, screw-rod) Clear opening width: 3.0 m (selected specification range; full range 0.5–10 m) Clear opening height: 0.7–10 m (selected according to customer parameters) Inland river design water level: 1–7 m; outer river design water level: 1–9 m

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Product Description

Integrated pump gates are suitable for gate station projects with medium and low heads between different polder areas. They have very broad application prospects in urban and township inland river drainage, water diversion, river regulation, and farmland water conservancy projects in China. The gate serves as both a water-retaining structure and the foundation supporting the pumps. The pumps are arranged on the gate, with no fixed pump chamber, integrating the gate and pump station into one; it consists of a sluice gate, gate pumps, flap valves, sensor configuration, and a complete control system. It can realize functions such as gravity drainage, forced drainage, gravity water replenishment, forced water replenishment, enhancement of river hydrodynamics, and river cleaning and garbage retrieval. Typical application: Inland river water replenishment (enhancing river hydrodynamics): when the inland river water level drops to the low-level warning value, gravity or forced water replenishment is carried out to prevent drought; sluice gate upgrading and renovation add drainage and water replenishment functions.