MAGNUM 3750 – submersible pump with a float switch
The MAGNUM 3750 submersible pump with a float switch from IBO is designed for
transferring sewage and dirty water free of abrasive particles
such as sand. The power range from 250 W (MAGNUM 2500) to 1500 W (MAGNUM 4500) makes it possible to select
model suited to the size of a domestic septic tank or the extent of flooding. The built-in float switch
automatically controls the pump operation and protects the motor from starting without water.
Who is it for
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Homeowners and plot owners – the power range from 250 W to 1500 W makes it possible to select a model suited to the size of a domestic septic tank or the extent of room flooding.
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Installation and service companies – the float switch automates pump operation without the need to install additional control equipment.
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Farms and livestock operations – the pump draws rainwater and surface water from ponds, lakes, and rivers, while the higher-powered models can also handle pumping sewage from septic tanks.
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Technical wholesalers and stores – the wide power range in one series makes it possible to offer a model ready for operation immediately after connection.
Applications
The MAGNUM submersible pump with a float switch is designed for transferring sewage and
dirty water free of abrasive particles such as sand. The pump is designed for
pumping sewage from domestic septic tanks and draining flooded rooms and houses,
garages and premises.
It is also suitable for pumping rainwater and surface water from
ponds, lakes, and rivers, as well as for supplying garden ponds. The device operates in a
vertical position, with a maximum pumped liquid temperature of 35°C. The submersible pump
MAGNUM 230 V tolerates larger solid contaminants than pumps intended exclusively
for clean water.
Features of the MAGNUM pump with a float switch
MAGNUM pumps with a float switch feature an aluminum motor housing, while the impeller housing and
a gray cast-iron impeller. The shaft is made of AISI 304 stainless steel, while the mechanical seal
the mechanical seal operates in a SiC/graphite/NBR arrangement.
The built-in float switch automatically controls the pump operation according to the water level
of water and provides basic protection against dry running, ensuring that the device
it is ready for operation immediately after connection, without additional control equipment.
The thermal protection built into the winding protects the motor from overheating,
and the threaded discharge outlet allows the hose to be connected using a hose clamp
or quick couplings.
- Pump type: submersible pump for sewage and dirty water, with a built-in float switch
- Power supply: 230 V (single-phase)
- Insulation class: B
- Protection rating: IP68
- Operating mode: continuous
- Operating position: vertical
- Rotational speed: 2850 rpm
- Max. liquid temperature: 35°C
- Power cable length: 10 m
- Switch: built-in float switch
- Motor protection: thermal, built into the winding
- Discharge connection: threaded, adapted to the model’s flow rate, installed using a hose clamp or quick coupling
- Materials: motor housing – aluminum, impeller housing and impeller – gray cast iron, shaft – AISI 304 stainless steel, mechanical seal – SiC/graphite/NBR
IBO – 24 months (2 years) manufacturer’s warranty. Warranty and post-warranty service is provided by Dambat.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certificates.
Frequently Asked Questions (FAQ) – MAGNUM submersible pump with a float switch
What type of sewage is the MAGNUM pump with a float switch designed for?
MAGNUM pumps with a float switch are intended for sewage and dirty water that does not contain
abrasive materials such as sand. The clearance under the impeller varies depending
depending on the model, allowing you to choose the right device for your needs.
How does the pump protect itself against dry running?
Protection is provided by a built-in float switch that cuts off power to the motor
when the water level drops below the safe minimum. In addition, thermal protection
in the winding protects the motor from overheating.
What is the difference between the version with a float switch and the version without one?
The version with a float switch has a built-in float switch and operates automatically, without
the need to install additional equipment. The version without a float switch is intended for installations
controlled by an external automation system or switched on manually, for example in sumps
with their own control system already installed.
How do I choose the right MAGNUM pump with a float switch for my needs?
The choice of model depends on the required head and flow rate – the version
with a float switch includes variants from 250 W (MAGNUM 2500) to 1500 W (MAGNUM 4500), selected
to the size of the septic tank or the scale of the flooding. If in doubt, we encourage you to
contact with the technical department.
Where can I buy a MAGNUM submersible pump with a float switch?
Dambat does not sell directly. MAGNUM pumps with a float switch are available
from commercial partners, plumbing wholesalers, and authorized distributors
online.
What warranty terms apply to the MAGNUM pump with a float switch?
IBO – 24 months (2 years) manufacturer’s warranty. Warranty and post-warranty service
provided by Dambat.
