BIG 1500 - submersible sewage pump with float switch
The IBO BIG 1500 submersible pump with a dual-channel impeller is designed for pumping sewage and dirty water, while handling fibrous contaminants and solids up to 50 mm in diameter. The built-in float switch automatically controls pump operation and prevents the motor from starting without water.
Who it's for
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Industrial plants and factories – the dual-channel impeller handles solid and fibrous contaminants up to 50 mm, making it suitable for draining industrial wastewater.
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Construction and commercial facilities – a high flow rate of up to 666 l/min allows large volumes of sewage or rainwater to be drained quickly.
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Farms – the pump can be used for drainage and irrigation.
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Installation and service companies – the built-in float switch automates pump operation without the need to install additional control equipment.
Applications
The BIG 1500 submersible pump with a dual-channel impeller is designed for pumping sewage and dirty water that does not contain abrasive materials such as sand, while handling fibrous contaminants and solids up to 50 mm in diameter. The pump is used to drain rainwater, surface water, and sewage in construction, commercial, and factory facilities.
W industrial installations, the pump is suitable for pumping cooling or process water, while in agriculture it can be used for drainage and irrigation. The unit operates in a vertical position, with a maximum pumped liquid temperature of 35°C and a water pH range of 5–9. The BIG 1500 230 V submersible pump delivers a head of up to 14 m at a flow rate of up to 666 l/min.
Features of the BIG 1500 pump
The BIG 1500 pump features a cast-iron construction, with a gray cast-iron motor housing and impeller housing. The shaft and impeller are made of AISI 304 stainless steel, and the mechanical seal uses a SiC/graphite/NBR combination.
The dual-channel impeller can handle solid and fibrous contaminants up to 50 mm in diameter, distinguishing it from typical clean-water pumps. The built-in float switch automatically controls the pump and provides basic protection against dry running, while the thermal protection built into the winding protects the motor from overheating.
- Pump type: submersible wastewater pump, dual-channel impeller, with float switch
- Power supply: 230 V (single-phase)
- Motor power: 1500 W
- Head (Hmax): 14 m
- Flow rate (Qmax): 666 l/min
- Insulation class: F
- Protection rating: IP68
- Max. liquid temperature: 35°C
- Switch: built-in float switch
- Motor protection: thermal, built into the winding
- Discharge connection: 2½"
IBO – 24-month (2-year) manufacturer's warranty. Dambat provides warranty and post-warranty service.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certifications.
Frequently asked questions (FAQ) – BIG 1500 submersible pump
What contaminants can the BIG 1500 pump handle?
The BIG 1500 pump's dual-channel impeller tolerates solid particles and fibrous contaminants up to 50 mm in diameter, setting it apart from pumps designed only for clean or slightly contaminated water.
How does the pump protect itself against dry running?
Protection is provided by a built-in float switch that cuts power to the motor when the water level falls below the safe minimum. In addition, thermal protection in the winding protects the motor from overheating.
What is the difference between the BIG 1500 and BIG 2200 pumps?
The BIG 1500 is powered by single-phase 230 V and has a built-in float switch, so it operates automatically. The BIG 2200 is powered by three-phase 400 V, delivers higher power, head and flow rate, and is controlled by an external control cabinet selected for the installation.
Is the BIG 1500 pump suitable for industrial applications?
Yes – the pump is suitable for pumping cooling or process water in industrial installations, and its wide tolerated water pH range (5–9) allows it to handle various types of wastewater. W If you have any questions about choosing the right pump, please contact our technical department.
Where can you buy the BIG 1500 submersible pump?
Dambat does not sell directly. The BIG 1500 pump is available from commercial partners, plumbing wholesalers and authorized online distributors.
What warranty terms apply to the BIG 1500 pump?
IBO – 24-month (2-year) manufacturer's warranty. Dambat provides warranty and post-warranty service.
