GKL Series Cast Iron Dewatering Pumps – 230V/460V High-Volume Submersible Pumps with Bronze Impeller
The GKL Series Dewatering Pumps are heavy-duty, high-capacity submersible pumps engineered for large-scale construction dewatering, industrial water transfer, mining operations, and municipal bypass applications. Designed with rugged cast iron construction and equipped with a durable bronze impeller, these pumps deliver exceptional flow performance, long service life, and reliable operation in demanding environments.
Built for high-volume water movement, the GKL Series is available in 7.5 HP to 20 HP configurations with three-phase 230V and 460V options. Featuring large discharge sizes from 8″ to 12″, these pumps are capable of moving massive volumes of water with flow rates up to 2,300 GPM and head heights up to 42 feet.
The cast iron housing provides strength and durability for tough jobsite conditions, while the bronze impeller enhances wear resistance and hydraulic efficiency, making the GKL Series ideal for heavy-duty continuous dewatering applications.
Available Models:
- GKL-732N Dewatering Pump – 7.5 HP, 3PH, 460V, 8″ discharge, 23 ft. max head, up to 1,453 GPM
- GKL-1032L Dewatering Pump – 10 HP, 3PH, 230V, 10″ discharge, 30 ft. max head, up to 1,770 GPM
- GKL-1032L Dewatering Pump – 10 HP, 3PH, 460V, 10″ discharge, 30 ft. max head, up to 1,770 GPM
- GKL-1532L Dewatering Pump – 15 HP, 3PH, 460V, 12″ discharge, 39 ft. max head, up to 1,955 GPM
- GKL-2032L Dewatering Pump – 20 HP, 3PH, 460V, 12″ discharge, 42 ft. max head, up to 2,300 GPM
Key Features & Benefits:
- Heavy-duty cast iron construction for strength and durability
- Bronze impeller for improved wear resistance and hydraulic efficiency
- High-capacity flow rates up to 2,300 GPM
- Head heights up to 42 feet
- Large 8″ to 12″ discharge sizes for maximum water movement
- Available in 7.5–20 HP three-phase configurations
- 230V and 460V power options
- Designed for large-scale construction, mining, industrial, and municipal dewatering applications
The GKL Series delivers powerful, high-volume dewatering performance in a rugged cast iron design, making it an ideal solution for contractors and industrial operations that require maximum flow capacity, durability, and dependable operation in demanding conditions.
Technical Documents
