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Speroni Sts 300 Hl Single-phase Submersible Pump Motor 0.4hp 7260
Submersible Water Pumps

Speroni Sts 300 Hl Single-phase Submersible Pump Motor 0.4hp 7260

Application: The Speroni Marina STS 300 HL is a submersible drainage pump, designed for pumping clean or slightly contaminated water with solid particles up to 8 mm. This single-phase pump has a power...

Application: The Speroni Marina STS 300 HL is a submersible drainage pump, designed for pumping clean or slightly contaminated water with solid particles up to 8 mm. This single-phase pump has a power of 300 W and is suitable for draining basements, wells, tanks, pools, and gardens, as well as for collecting rainwater and irrigation.

  • Maximum flow rate: 140...
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  • Horsepower

    Horsepower indicates the kinetic power of the pump. Higher horsepower means more efficiency in water pumping, affecting the flow (l/h) and the head (m).

  • Voltage

    Single-Phase

    Single-phase power supply refers to the provision of electrical energy from single-phase current (e.g., 230V AC), which is the most common type of supply for residential and small commercial applications. 

  • Power

    It is the energy consumed by the motor to pump water. The greater the power, the more effectively it can lift and move water, especially over long distances or heights.

  • Manometric Height

    7

    The Maximum Head Height refers to the maximum height at which the pump can lift water against resistance (such as pipes or filters). As the head height increases, the pump's flow rate decreases.

    • The maximum head height is considered by manufacturers to be the point where the water will just barely reach.
    • The maximum performance is considered by manufacturers to be the water flow at 0-1 meter head height.
  • See all
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Product report

Description

Description

Application: The Speroni Marina STS 300 HL is a submersible drainage pump, designed for pumping clean or slightly contaminated water with solid particles up to 8 mm. This single-phase pump has a power of 300 W and is suitable for draining basements, wells, tanks, pools, and gardens, as well as for collecting rainwater and irrigation.

  • Maximum flow rate: 140 liters per minute (8.4 m³/h)
  • Head: Up to 7 meters
  • Minimum suction level: 20 mm
  • Construction materials: Polypropylene casing, shaft and motor casing made of stainless steel
  • Double sealing rings: Integrated for reliable operation
  • Protection: IP68 for full immersion up to 5 meters

The STS 300 HL offers excellent performance for domestic and light commercial needs.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Dimensions

Type
Engine
Power Source
Electric

Power Source

Electric
The power supply refers to the pump's need for electrical energy from an external power source, such as single-phase or three-phase power.
Voltage
Single-Phase

Voltage

Single-Phase

Single-phase power supply refers to the provision of electrical energy from single-phase current (e.g., 230V AC), which is the most common type of supply for residential and small commercial applications. 
Horsepower
0.4 hp

Horsepower

Horsepower indicates the kinetic power of the pump. Higher horsepower means more efficiency in water pumping, affecting the flow (l/h) and the head (m).
Power
300 W

Power

It is the energy consumed by the motor to pump water. The greater the power, the more effectively it can lift and move water, especially over long distances or heights.
Cable Length
7 m

Features

Electronic Level Sensor
No

Electronic Level Sensor

It automatically activates the pump without the classic hanging float switch. It is ideal for narrow spaces and pits, as there is no risk of it getting stuck anywhere and flooding the area.
with Cutter Impeller
No

with Cutter Impeller

Components that chop, "cut" solid materials, such as organic waste or other particles, before they pass into the pump. They are mainly used in sewage or dirty water pumps, preventing clogging or damage to the system.
Float switch
Yes

Float switch

It is a mechanism that automatically controls the operation of the pump. When the water level reaches a predetermined height, the float activates the pump.
Vortex
No

Vortex

The vortex system in submersible water pumps uses vortex technology to create a rotating water current, which helps in the efficient transfer of water, even when it contains particles or solids.

Pumping Specifications

Maximum Head Height
7 m

Maximum Head Height: 7


The Maximum Head Height refers to the maximum height at which the pump can lift water against resistance (such as pipes or filters). As the head height increases, the pump's flow rate decreases.

  • The maximum head height is considered by manufacturers to be the point where the water will just barely reach.
  • The maximum performance is considered by manufacturers to be the water flow at 0-1 meter head height.
Maximum Output
8.4 m³/h

Maximum Output

The maximum output or flow of a submersible water pump, as defined by the manufacturers, is the maximum amount of water the pump can move under ideal conditions, usually with zero head (i.e., no lift resistance).
Pump Submersion Depth
7 m
Maximum Particle Size
8 mm

Maximum Particle Size

Specifies the largest size of solid particles (such as sand, stones, or other impurities) that the device can pump without clogging or being damaged.
Shallow Suction
No

Shallow Suction

This function allows the pump to suck water from an extremely low level (up to 1-3 mm), ideal for flooded floors and basements.

Materials & Construction

Set
No
Stainless
Yes
Protection Certification
IP68

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications
Questions

Questions

Do you have a question about the product?

Those users who have this product can help you

Ask for the product

Description & Specifications

Application: The Speroni Marina STS 300 HL is a submersible drainage pump, designed for pumping clean or slightly contaminated water with solid particles up to 8 mm. This single-phase pump has a power of 300 W and is suitable for draining basements, wells, tanks, pools, and gardens, as well as for collecting rainwater and irrigation.

  • Maximum flow rate: 140 liters per minute (8.4 m³/h)
  • Head: Up to 7 meters
  • Minimum suction level: 20 mm
  • Construction materials: Polypropylene casing, shaft and motor casing made of stainless steel
  • Double sealing rings: Integrated for reliable operation
  • Protection: IP68 for full immersion up to 5 meters

The STS 300 HL offers excellent performance for domestic and light commercial needs.

Manufacturer

Manufacturer Details

Warnings & Safety Information

Dimensions

Type
Engine
Power Source
Electric

Power Source

Electric
The power supply refers to the pump's need for electrical energy from an external power source, such as single-phase or three-phase power.
Voltage
Single-Phase

Voltage

Single-Phase

Single-phase power supply refers to the provision of electrical energy from single-phase current (e.g., 230V AC), which is the most common type of supply for residential and small commercial applications. 
Horsepower
0.4 hp

Horsepower

Horsepower indicates the kinetic power of the pump. Higher horsepower means more efficiency in water pumping, affecting the flow (l/h) and the head (m).
Power
300 W

Power

It is the energy consumed by the motor to pump water. The greater the power, the more effectively it can lift and move water, especially over long distances or heights.
Cable Length
7 m

Features

Electronic Level Sensor
No

Electronic Level Sensor

It automatically activates the pump without the classic hanging float switch. It is ideal for narrow spaces and pits, as there is no risk of it getting stuck anywhere and flooding the area.
with Cutter Impeller
No

with Cutter Impeller

Components that chop, "cut" solid materials, such as organic waste or other particles, before they pass into the pump. They are mainly used in sewage or dirty water pumps, preventing clogging or damage to the system.
Float switch
Yes

Float switch

It is a mechanism that automatically controls the operation of the pump. When the water level reaches a predetermined height, the float activates the pump.
Vortex
No

Vortex

The vortex system in submersible water pumps uses vortex technology to create a rotating water current, which helps in the efficient transfer of water, even when it contains particles or solids.

Pumping Specifications

Maximum Head Height
7 m

Maximum Head Height: 7


The Maximum Head Height refers to the maximum height at which the pump can lift water against resistance (such as pipes or filters). As the head height increases, the pump's flow rate decreases.

  • The maximum head height is considered by manufacturers to be the point where the water will just barely reach.
  • The maximum performance is considered by manufacturers to be the water flow at 0-1 meter head height.
Maximum Output
8.4 m³/h

Maximum Output

The maximum output or flow of a submersible water pump, as defined by the manufacturers, is the maximum amount of water the pump can move under ideal conditions, usually with zero head (i.e., no lift resistance).
Pump Submersion Depth
7 m
Maximum Particle Size
8 mm

Maximum Particle Size

Specifies the largest size of solid particles (such as sand, stones, or other impurities) that the device can pump without clogging or being damaged.
Shallow Suction
No

Shallow Suction

This function allows the pump to suck water from an extremely low level (up to 1-3 mm), ideal for flooded floors and basements.

Materials & Construction

Set
No
Stainless
Yes
Protection Certification
IP68

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.