Grundfos SQE Constant Pressure System
SQE 3-65 constant +40m 96524501
In stock
- Established 1975
- Trusted by thousands of customers
The Grundfos SQE3-65 Constant Pressure System is a specific configuration of Grundfos’s SQE series, designed to maintain constant water pressure in residential or light commercial water systems. Here’s a breakdown of its features and functionality:
Key Features of the Grundfos SQE3-65 System:
- Pump Model:
- The SQE3-65 pump is a submersible, variable-speed pump designed for wells.
- The “3-65” indicates its specific flow and head capabilities:
- Approxiamtley 3000 litres/hr and 65 metre head or 6.5bar.
- Compact, lightweight, and corrosion-resistant.
- Constant Pressure Technology:
- Uses a CU301 Control Unit and a pressure sensor to adjust the pump’s speed dynamically.
- Ensures a steady water pressure, regardless of fluctuating water demand.
- Variable Speed Control:
- The pump’s motor adjusts its speed to match water usage, maintaining the set pressure while conserving energy.
- Small Pressure Tank:
- The system includes a smaller 8 litre pressure tank than traditional setups, as the variable-speed technology minimizes the need for large tanks to compensate for pressure changes.
- Built-In Protection:
- Features protection against:
- Dry-running.
- Voltage fluctuations.
- Overheating.
- Over-pressurization.
- Features protection against:
- Energy Efficiency:
- The variable-speed motor ensures the pump only operates at the level required to meet demand, reducing energy consumption and wear.
Benefits:
- Constant Water Pressure:
- Delivers consistent pressure, even when multiple water outlets are in use.
- Energy Savings:
- Adapts its performance to actual demand, making it more efficient than traditional pumps.
- Compact Design:
- Smaller physical footprint due to the reduced size of the pressure tank.
- Durability:
- High-quality materials ensure long-lasting performance and reliability.
- Ease of Use:
- The CU301 control unit provides simple operation and diagnostics.
Applications:
- Residential homes, especially those with wells.
- Small commercial properties.
- Irrigation systems for gardens or small farms.
- Areas where consistent water pressure is essential, such as homes with modern appliances that require steady pressure.
The Grundfos SQE3-65 is ideal for installations where high pressure and low to moderate water flow rates are needed, offering a reliable and efficient solution to common water pressure challenges.
More about this product
Key Features:
- Innovative Control Technology:
- Soft Start: Minimizes mechanical stress during startup, reducing motor wear and extending system life.
- Overload Protection: Guards the motor against excessive loads to ensure safe operation.
- Automatic Restart: Restores operation automatically after power interruptions or faults.
- High-Performance Motor:
- Permanent Magnet Motor: Provides exceptional energy efficiency and performance.
- High Starting Torque: Ensures reliable operation even in challenging conditions.
- Built-in Electronics: Compact design integrates advanced controls directly into the pump.
- Comprehensive Safety Features:
- Dry-Running Protection: Prevents the pump from operating without water, avoiding damage.
- Up-Thrust Protection: Shields the pump from excessive axial forces during operation.
- Durable Construction:
- Wear-Resistant Design: Built to withstand demanding conditions for long-term reliability.
- Environmentally Friendly: Optimized for efficient performance with minimal environmental impact.
Benefits:
- Consistent Water Pressure:
- Delivers steady water flow, even when multiple outlets are in use.
- Energy Efficiency:
- Operates efficiently under varying demands, reducing energy costs.
- Compact and Space-Saving:
- Built-in electronics and a smaller pressure tank make the system ideal for installations with limited space.
- Enhanced Durability:
- Designed to handle harsh conditions with minimal maintenance.
Suitable Applications:
- Home Use:
- Ensures constant water pressure for showers, faucets, and appliances.
- Irrigation:
- Reliable water supply for gardens, landscaping, and small agricultural projects.
- Waterworks:
- Effective for municipal or private water supply systems.
- Liquid Transfer in Tanks:
- Ideal for moving water between storage tanks or for other transfer needs.
Summary of Features and Benefits:
- Permanent magnet motor for high efficiency.
- Compact, environmentally friendly design.
- Resistance to wear for long-lasting performance.
- Soft start to reduce motor wear and extend lifespan.
- High starting torque for challenging applications.
- Overload and dry-running protection for enhanced safety.
- Automatic restart for reliable operation after interruptions.
- Up-thrust protection for mechanical stability.
The Grundfos SQE3-65 Constant Pressure System is the ultimate choice for those seeking a reliable, energy-efficient, and compact solution for their water supply needs.
- SQE pump
- CU301 Control Unit
- Pressure Sensor
- Pressure Tank
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sales Sheet PDFDownload
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CU301 data PDFDownload
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CU301 wiring PDFDownload
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Service Manual PDFDownload
- Download
Standard delivery:
Standard delivery is free for all orders except for some low cost/low margin items where standard delivery is £6.75. Some difficult to transport goods also have a varying carriage charge applied.
Please contact us for the estimated standard delivery times of the products that we have in stock, either by calling 01473 719950, or by dropping us an email at info@anglianpumping.com.
Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).
Next day delivery:
Next working day delivery is available for a £15.00 + vat delivery charge.
Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.
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