Product

  • 产品图片

Grundfos SEG Series Submersible Grinder Pumps (for Villas and Toilets)

SEG.40.09.2.1.502 SEG.40.12.2.1.502 SEG.40.12.2.50B SEG.40.12.2.50C SEG.40.12.EX.2.50B SEG.40.15.2.50B SEG.40.15.2.50C SEG.40.26.2.50B SEG.40.26.2.50C SEG.40.31.2.50B SEG.40.31.2.50C SEG.40.40.2.50B SEG.40.40.2.50C SEG.50.26.2.50B SEG.50.31.2.50B SEG.50.40.2.50B

Discover the Grundfos SEG series of submersible grinder pumps,specifically designed for residential and restroom applications.These high-efficiency pumps feature powerful grinding capabilities,easily handling solid particles in wastewater to ensure smooth drainage.With a compact design that facilitates easy installation and maintenance,they cater to a wide range of domestic and commercial needs.
Function
Parameters
Size
Video Introduction

Function

The SEG AUTOADAPT series cutting and draining submersible pump is a cutting and draining submersible pump designed specifically for villas, toilets, and other similar locations. It features the following key functional characteristics:

Compact Design:

This pump has a compact design suitable for temporary or permanent installations. It can be mounted on an automatic coupling system or placed independently at the bottom of a pump pit.

High-efficiency cutting system:

The pump is equipped with a grinding system that grinds solid particles into small pieces, making them easier to discharge through smaller diameter pipes and effectively preventing pipe blockage.

Automatic Coupling Installation:

The automatic coupling system facilitates maintenance and repair, allowing the water pump to be easily lifted out of the pump pit.

Intermittent and Continuous Operation Modes:

Designed for intermittent operation (S3) and continuous operation (S1) to accommodate different usage requirements.

Built-in protection mechanisms:

The pump has multiple built-in protection mechanisms, including overload protection, dry run protection, thermal protection, and humidity protection, ensuring safe operation of the pump under various working conditions.

Explosion-proof version:

An explosion-proof version is available, suitable for potentially explosive environments and compliant with relevant international safety standards.

Easy to maintain:

The pump is designed for ease of maintenance, allowing users to easily perform routine inspections and repairs.

Technical Data:

Applicable liquid temperature range: 0-40℃; maximum short-term operating temperature: 60℃ (standard version).

Explosion-proof models must not pump liquids exceeding 40°C.

Multiple installation methods:

It can be installed independently underwater, suitable for different installation environments and conditions.

Environmental Protection and Safety:

Product design prioritizes environmental protection and safety, ensuring that it will not cause harm to the environment or users during use.

Applicable Scenarios

Villas and Residences: Suitable for the discharge of domestic sewage and wastewater.

Commercial venues: such as restaurants, hotels, campsites, and other places that discharge wastewater.

Installation and Maintenance

Installation: Before installation, ensure the bottom of the pump pit is flat, the power supply voltage and frequency are compatible, and local safety regulations must be followed during installation.

Maintenance: Regularly check the pump's operating status, clean the sensors, change the oil and shaft seals to ensure the pump operates normally.

Parameters

model

Voltage/

Frequency

Flow rate (L/s) Head (m) Power (kW) caliber Rotational speed (r/min)
SEG.40.09.2.1.502 220V/50Hz 4.17 14.4 0.9 DN40/50 2800
SEG.40.12.2.1.502 220V/50Hz 4.17 20.5 1.2 DN40/50 2800
SEG.40.12.2.50B 380V/50Hz 4.17 20.7 1.2 DN40/50 2800
SEG.40.12.2.50C 220V/50Hz 4.17 20.7 1.2 DN40/50 2800
SEG.40.12.EX.2.50B 380V/50Hz 4.17 20.7 1.2 DN40/50 2800
SEG.40.15.2.50B 380V/50Hz 4.17 25.8 1.5 DN40/50 2800
SEG.40.15.2.50C 220V/50Hz 4.17 25.8 1.5 DN40/50 2800
SEG.40.26.2.50B 380V/50Hz 4.72 33.8 2.6 DN40/50 2800
SEG.40.26.2.50C 220V/50Hz 4.72 33.8 2.6 DN40/50 2800
SEG.40.31.2.50B 380V/50Hz 4.72 37 3.1 DN40/50 2800
SEG.40.31.2.50C 220V/50Hz 4.72 37 3.1 DN40/50 2800
SEG.40.40.2.50B 380V/50Hz 4.72 45.7 4 DN40/50 2800
SEG.40.40.2.50C 220V/50Hz 4.72 45.7 4 DN40/50 2800
SEG.50.26.2.50B 380V/50Hz 7.78 21.3 2.6 DN50 2800
SEG.50.31.2.50B 380V/50Hz 8.61 23.8 3.1 DN50 2800
SEG.50.40.2.50B 380V/50Hz 10.3 26.8 4 DN50 2800

Size

Video Introduction

Message Inquiry

*
*
*
*
*
Submit