Description
What is the COMPATTA 1 M/G 0.28 kW pump?
A submersible pump for rainwater and drainage systems – the COMPATTA 1 M/G model by DRENO – thanks to its compact dimensions, Vortex-type impeller and cast-iron construction, guarantees reliable pumping of rainwater in domestic installations and small facilities. The COMPATTA 1 M/G 0.28 kW version with a vertical float is particularly suitable wherever automatic liquid-level control is needed in tanks with limited space.
Who is it for?
- Owners of single-family homes – needing a pump to drain basements, garages or areas around the house of rainwater.
- Small businesses and service buildings – requiring a durable pump for rainwater and drainage, without a grinder.
- Installers and service technicians – expecting a solid, durable and easy-to-install construction.
- Building and residential-estate managers – needing equipment for rainwater pumping stations and drainage systems.
- Users planning to discharge or pump rainwater from retention tanks or drainage chambers.
Applications
- Pumping rainwater from domestic tanks and drainage chambers.
- Removing rainwater and draining basements, garages and flooded areas.
- Pumping liquids containing solid impurities within the permitted size, provided they are not domestic wastewater.
- Can be used as a mobile pump for drainage in emergency situations.
The COMPATTA 1 M/G 0.28 kW pump with a vertical float is suitable for rainwater and drainage systems, particularly where installation space is limited.
Features, description and technical data
Device type: submersible pump for rainwater and drainage systems – the COMPATTA model by DRENO.
Brand: DRENO.
Construction and operation description
The COMPATTA pump is made of durable cast iron, resistant to intensive use. The COMPATTA 1 M/G 0.28 kW version with a vertical float provides automatic level control, making it ideal for operation in limited spaces where a conventional side float would not fit or would operate too erratically.
The Vortex-type impeller provides unobstructed passage for impurities within the permitted size and minimizes the risk of clogging. As standard, the device features thermal motor protection, a 10 m power cable and – depending on the version – a float control system.
The pump is designed for continuous operation and is ideal for rainwater tanks, rainwater pumping stations and drainage systems.
Technical data (COMPATTA 1 M/G 0.28 kW with a vertical float)
- Power: 0.75 kW
- Power supply: 1~230 V
- Maximum head: 11.5
- Maximum capacity: 300
- Protection rating: IP68
- Motor speed: 2850 rpm
- Impeller type: Vortex
- Passage for impurities: 35 mm (standard) / 40 mm (EVO)
- Body material: cast iron
Operating conditions and additional features
Liquid pH range: 6–10 (or in accordance with the product data sheet). The pump is intended for liquids with a density below 1.1 kg/dm³ that are not domestic wastewater. The vertically upward-facing discharge outlet facilitates installation in typical systems. Single- and three-phase versions are available, with a float or external signal control. The power cable is made to the H07RN8F standard.
Warranty
Warranty period: 24 months (unless otherwise specified by the manufacturer).
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certificates.
Where can I buy the COMPATTA 1 M/G pump?
COMPATTA 1 M/G pumps by DRENO cannot be purchased directly from the Dambat website because we act as an official distributor, not a retail store. The products are available exclusively from our trade partners and installers cooperating with our distribution network. To purchase a pump, contact a local sales outlet or authorized service center. We offer full support in selecting a trade partner and place of purchase. Upon request, we can indicate the nearest distributor in your area.
How do I choose the right version of the COMPATTA 1 M/G pump?
Choosing the right model depends on the type of installation, tank parameters and characteristics of the pumped liquid. You should determine the required head, pipeline diameter, degree of liquid contamination and available power supply. The version with a vertical float is recommended where space is limited or precise level control is required. Models without a float are mainly used in external pumping stations with their own automation systems. If in doubt, we recommend contacting a Dambat technical advisor.
How does the EVO version differ from the standard COMPATTA 1 M/G?
The EVO version features durable, double mechanical sealing in the oil chamber, significantly increasing resistance to more demanding liquid operating conditions. It also has an increased impurity passage of up to 40 mm, improving operating safety when handling larger suspended particles. This solution is intended for systems operating in intensive-duty mode. The standard COMPATTA 1 M/G version is sufficient for typical rainwater applications. The choice depends primarily on the type of liquid and the expected continuous operating time.
How should the COMPATTA 1 M/G pump be operated and maintained properly?
The pump should be operated in accordance with the operating parameters specified by the manufacturer, particularly the permitted pH and liquid density. Periodic inspection of the impeller and seals is recommended to prevent impurities from accumulating in the hydraulic chamber. In models with a float, regularly check that it moves freely. It is also worth checking the condition of the power cable and system wiring every few months. Regular maintenance extends the pump’s service life and reduces the risk of failure.
What applications is the COMPATTA 1 M/G best suited for?
COMPATTA 1 M/G pumps are ideal for rainwater and drainage systems, making them a versatile solution for homes and small facilities. Thanks to their Vortex construction, they can handle typical solid impurities, significantly reducing the risk of clogging. Models with a vertical float are particularly effective in tanks with limited space. The three-phase version is recommended for more heavily loaded systems or continuous-duty operation. The COMPATTA 1 M/G is a versatile series suitable for both individual users and professionals.
- Power: 0.28 kW,
- Power supply: 1~230 V,
- Frequency: 50 Hz,
- Current draw: 1.9 A,
- Motor speed: 2850 rpm,
- Dimensions: mm
- Weight: kg,
What is the COMPATTA 1 M/G 0.28 kW pump?
A submersible pump for rainwater and drainage systems – the COMPATTA 1 M/G model by DRENO – thanks to its compact dimensions, Vortex-type impeller and cast-iron construction, guarantees reliable pumping of rainwater in domestic installations and small facilities. The COMPATTA 1 M/G 0.28 kW version with a vertical float is particularly suitable wherever automatic liquid-level control is needed in tanks with limited space.
Who is it for?
- Owners of single-family homes – needing a pump to drain basements, garages or areas around the house of rainwater.
- Small businesses and service buildings – requiring a durable pump for rainwater and drainage, without a grinder.
- Installers and service technicians – expecting a solid, durable and easy-to-install construction.
- Building and residential-estate managers – needing equipment for rainwater pumping stations and drainage systems.
- Users planning to discharge or pump rainwater from retention tanks or drainage chambers.
Applications
- Pumping rainwater from domestic tanks and drainage chambers.
- Removing rainwater and draining basements, garages and flooded areas.
- Pumping liquids containing solid impurities within the permitted size, provided they are not domestic wastewater.
- Can be used as a mobile pump for drainage in emergency situations.
The COMPATTA 1 M/G 0.28 kW pump with a vertical float is suitable for rainwater and drainage systems, particularly where installation space is limited.
Features, description and technical data
Device type: submersible pump for rainwater and drainage systems – the COMPATTA model by DRENO.
Brand: DRENO.
Construction and operation description
The COMPATTA pump is made of durable cast iron, resistant to intensive use. The COMPATTA 1 M/G 0.28 kW version with a vertical float provides automatic level control, making it ideal for operation in limited spaces where a conventional side float would not fit or would operate too erratically.
The Vortex-type impeller provides unobstructed passage for impurities within the permitted size and minimizes the risk of clogging. As standard, the device features thermal motor protection, a 10 m power cable and – depending on the version – a float control system.
The pump is designed for continuous operation and is ideal for rainwater tanks, rainwater pumping stations and drainage systems.
Technical data (COMPATTA 1 M/G 0.28 kW with a vertical float)
- Power: 0.75 kW
- Power supply: 1~230 V
- Maximum head: 11.5
- Maximum capacity: 300
- Protection rating: IP68
- Motor speed: 2850 rpm
- Impeller type: Vortex
- Passage for impurities: 35 mm (standard) / 40 mm (EVO)
- Body material: cast iron
Operating conditions and additional features
Liquid pH range: 6–10 (or in accordance with the product data sheet). The pump is intended for liquids with a density below 1.1 kg/dm³ that are not domestic wastewater. The vertically upward-facing discharge outlet facilitates installation in typical systems. Single- and three-phase versions are available, with a float or external signal control. The power cable is made to the H07RN8F standard.
Warranty
Warranty period: 24 months (unless otherwise specified by the manufacturer).
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certificates.
Where can I buy the COMPATTA 1 M/G pump?
COMPATTA 1 M/G pumps by DRENO cannot be purchased directly from the Dambat website because we act as an official distributor, not a retail store. The products are available exclusively from our trade partners and installers cooperating with our distribution network. To purchase a pump, contact a local sales outlet or authorized service center. We offer full support in selecting a trade partner and place of purchase. Upon request, we can indicate the nearest distributor in your area.
How do I choose the right version of the COMPATTA 1 M/G pump?
Choosing the right model depends on the type of installation, tank parameters and characteristics of the pumped liquid. You should determine the required head, pipeline diameter, degree of liquid contamination and available power supply. The version with a vertical float is recommended where space is limited or precise level control is required. Models without a float are mainly used in external pumping stations with their own automation systems. If in doubt, we recommend contacting a Dambat technical advisor.
How does the EVO version differ from the standard COMPATTA 1 M/G?
The EVO version features durable, double mechanical sealing in the oil chamber, significantly increasing resistance to more demanding liquid operating conditions. It also has an increased impurity passage of up to 40 mm, improving operating safety when handling larger suspended particles. This solution is intended for systems operating in intensive-duty mode. The standard COMPATTA 1 M/G version is sufficient for typical rainwater applications. The choice depends primarily on the type of liquid and the expected continuous operating time.
How should the COMPATTA 1 M/G pump be operated and maintained properly?
The pump should be operated in accordance with the operating parameters specified by the manufacturer, particularly the permitted pH and liquid density. Periodic inspection of the impeller and seals is recommended to prevent impurities from accumulating in the hydraulic chamber. In models with a float, regularly check that it moves freely. It is also worth checking the condition of the power cable and system wiring every few months. Regular maintenance extends the pump’s service life and reduces the risk of failure.
What applications is the COMPATTA 1 M/G best suited for?
COMPATTA 1 M/G pumps are ideal for rainwater and drainage systems, making them a versatile solution for homes and small facilities. Thanks to their Vortex construction, they can handle typical solid impurities, significantly reducing the risk of clogging. Models with a vertical float are particularly effective in tanks with limited space. The three-phase version is recommended for more heavily loaded systems or continuous-duty operation. The COMPATTA 1 M/G is a versatile series suitable for both individual users and professionals.






