WQ-80-3.0 - submersible pump for sewage 400 V
submersible pump WQ-80-3.0 by IBO with a two-channel closed rotor
is a three-phase 400 V device designed for industrial applications. Perfect for pumping
light sewage, pre-treated sewage, dirty water and rainwater. Double, independent
The sealing system and oil chamber protect the engine even against water
in case of damage to one of the seals.
For whom
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Industrial plants and sewage treatment plants – a double seal system and an oil chamber protect the engine even if one of the seals is damaged.
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Sewage pumping stations and permanent installations – the possibility of mounting on guides with a foot clutch makes it easier to replace the pump without emptying the tank.
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Companies implementing large installations – Power supply three-phase 400 V facilitates integration into switchboards and control cabinets.
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High-intensity plants – reinforced shaft structure tolerates impacts from hard objects without loss of durability.
Application
submersible pump WQ-80-3.0 with a two-channel closed rotor designed
is used for pumping light sewage, pre-treated sewage, dirty water and rainwater.
The pump is suitable for domestic sewage, including gray and black sewage,
with the content of solid fractions and short fibrous materials, including:
from residential and technical buildings and sewage treatment plants.
The device operates in a vertical position, at the maximum temperature of the pumped liquid
up to 40°C and water pH in the range of 6-10 - wider than in typical sewage pumps, thanks to
so it can handle both slightly acidic and alkaline sewage without acceleration
corrosion of cast iron elements. The insulation class F of the motor winding gives a greater margin
thermal than the popular class B, which is important for continuous operation at elevated temperatures
liquid temperature.
Features of the WQ-80-3.0 pump
The pump is made of cast iron - the motor housing, body and impeller are made of cast iron,
which ensures the rigidity of the body and well dampens vibrations when working with high capacities.
The shaft is made of AISI 304 stainless steel, so it does not corrode in constant contact
with sewage and maintains precise impeller alignment throughout its service life.
The short shaft support and stiff bearings additionally reduce vibrations, thanks to which
the shaft withstands high impact loads even with occasional contact with hard surfaces
objects.
The seal on the rotor side is made of silicon carbide/silicon carbide –
hard material combination with high abrasion resistance and low coefficient
friction, which extends the seal life with constant contact with contaminated water.
An independent, second seal on the engine side works immersed in the oil chamber,
in a carbon/ceramic system, cooled and lubricated with oil. Such a double sealing system
protects the engine against water even if the first seal is damaged.
Cast iron stands screwed to the bottom of the body keep the pump at the appropriate distance
from the ground, reducing the risk of clogging the inlet.
- Pump type: submersible pump for sewage, closed two-channel impeller, double mechanical seal
- Power supply: 400V (three-phase)
- Lifting height (Hmax): 33 m / 20 m
- Efficiency (Qmax): 1000 l/min / 1630 l/min
- Insulation class: F
- Degree of protection: IP68
- Working mode: continuous
- Working position: vertical
- Rotational speed: 2850 rpm
- Max. liquid temperature: 40°C
- Water pH: 6–10
- Power cable length: 10 m
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) – submersible pump WQ-80-3.0
What type of sewage is the WQ-80-3.0 pump intended for?
The pump is intended for domestic sewage, including gray sewage
and black water, rainwater with suspensions and dirty water with solid fractions
and short fibrous materials.
What are the oil chamber and double seals for?
A double mechanical seal system protects the engine against even water
in case of damage to the first seal on the rotor side - the second one
The seal works immersed in the oil chamber on the engine side, ensuring
an additional layer of protection.
What is the difference between the WQ-80-3.0 pump and the WQ-65-1.5?
WQ-80-3.0 uses a double, independent sealing system - hard
silicon carbide/silicon carbide combination on the rotor side and a separate seal
carbon/ceramics in the engine side oil chamber. WQ-65-1.5 has a simpler layout
seals on the rotor side, combining silicon carbide with graphite and ceramics.
Will the WQ-80-3.0 pump work in my installation?
The pump will work well in installations requiring three-phase power supply and resistance
for sewage with increased pH, and the double seal system will add an additional margin
safety during continuous operation. If in doubt, we encourage you to
contact the technical department.
Where can you buy the WQ-80-3.0 submersible pump?
Dambat does not sell directly. The WQ-80-3.0 pump is available
from trading partners, installation wholesalers and authorized dealers
online distributors.
What warranty conditions apply to the WQ-80-3.0 pump?
IBO – 24 months (2 years) manufacturer's warranty. Warranty and post-warranty service
Dambat assures.
