Domestic waterworks with submersible pump 3" STM 16 with frequency converter - RTS

Product detailed description

This domestic water system is designed for installation in residential, agricultural and small commercial properties requiring a reliable water supply from deep or narrow wells, boreholes or reservoirs. The system is suitable for continuous operation in water supply systems where stable pressure is required. It is commonly used in domestic water supply systems, irrigation, and fire protection installations. The system is designed to operate in environments where the water may contain abrasive particles such as sand, making it suitable for use in older or poorly filtered water sources.

The system is suitable for installation in properties where water is drawn from depths exceeding 8 m, with a maximum submersion depth of 50 m. It is ideal for use in domestic homes, cottages, agricultural buildings and small industrial facilities. The system is designed for integration into existing water supply systems and is suitable for use in both new and existing installations. It is particularly useful in properties where water pressure needs to be maintained at a constant level, such as in automatic pressure stations or in systems requiring stable flow and pressure for irrigation or fire protection.

Technical parameters

Installation and connection

The system is installed by submerging the pump into the water source and connecting it to the frequency converter and pressure tank. The pump is connected using standard pipe fittings, with a 1 inch connection size. The 32 x 1 inch threaded adapter is included for compatibility with standard pipe systems. The installation should be carried out in a dry, accessible location to allow for maintenance and inspection. The pump must be fully submerged to prevent dry running, and the cable should be routed to avoid damage from abrasion or mechanical stress.

Common installation mistakes include incorrect cable routing, failure to secure the pump properly, and incorrect setting of the frequency converter. The pump must be checked for correct operation before commissioning, including verifying the pressure settings and flow rate. The system should be tested for leaks and proper operation of the pressure tank and check valve. The pump must be installed in a location where it can be easily accessed for maintenance and inspection.

Compatibility and accessories

The system is compatible with standard water supply systems and can be integrated into existing installations. It is supplied with a pressure tank, check valve and fittings for connection to the water supply. Additional accessories such as pressure gauges or control panels may be required for specific applications. The system is suitable for use with automatic pressure stations and can be combined with other components such as filters or softeners for improved water quality.

Technical background for designers

The system operates using a submersible pump with a frequency converter that adjusts the motor speed to maintain a constant pressure in the system. The pump is designed with floating impellers that reduce wear from abrasive particles in the water. The stainless steel construction provides resistance to corrosion and ensures long-term reliability. The pump is separated from the motor, allowing for easier maintenance and repair in the event of a fault. The frequency converter provides smooth acceleration and reduces mechanical stress on the system, extending the service life of the pump and motor.

The system is suitable for integration into water supply systems where stable pressure is required. The pump is designed to operate in environments with high sand content, making it suitable for use in older or poorly filtered water sources. The system is suitable for use in properties where water is drawn from depths exceeding 8 m, with a maximum submersion depth of 50 m. The system is suitable for use in both domestic and industrial applications, including irrigation, fire protection and water supply for small commercial properties.

Service and operation

The system requires regular inspection to ensure proper operation and to identify any potential issues. The pump should be checked for signs of wear or damage, particularly in the impeller and motor. The frequency converter should be inspected for correct operation and settings. The pressure tank and check valve should be checked for leaks and proper function. The system should be tested for flow rate and pressure to ensure that it meets the required specifications.

The pump is equipped with thermal protection to prevent overheating and damage in the event of a fault. The system is designed for continuous operation and is suitable for use in environments where water supply is required for extended periods. The system should be maintained according to the manufacturer's recommendations to ensure optimal performance and longevity. The pump should be removed for inspection and cleaning if it is suspected of being affected by abrasive particles or sand.

Frequently asked questions

Can the pump be used in water sources with high sand content?
Yes, the pump is designed with floating impellers and a stainless steel construction to reduce wear from abrasive particles such as sand.

Is the system suitable for use in automatic pressure stations?
Yes, the system is suitable for integration into automatic pressure stations and can be used to maintain a stable pressure in the system.

Can the pump be used in residential water supply systems?
Yes, the system is suitable for use in residential water supply systems and is commonly used in domestic homes, cottages and small commercial properties.

Is the pump suitable for continuous operation?
Yes, the system is designed for continuous operation and is suitable for use in properties where water supply is required for extended periods.