Grundfos SQE 5-70 Constant Pressure Bore Pump

Grundfos SQE 5-70 Constant Pressure Bore Pump

The Grundfos SQE 5-70 is a premium variable speed 3" submersible bore pump designed to deliver constant water pressure for larger homes, rural properties, stock water systems and small irrigation applications. When paired with the Grundfos CU301 controller, the SQE 5-70 automatically adjusts pump speed to maintain the pressure you've selected, providing a premium water supply experience directly from your bore.

Combining high flow, strong pressure and intelligent variable speed technology, the SQE 5-70 is one of the most versatile constant pressure bore pumps available for Australian rural and domestic applications.

Key Features

✔ Constant Pressure Technology

✔ Variable Speed Operation

✔ 3" Bore Pump Design

✔ Single Phase 240V Operation

✔ Dry-Run Protection

✔ Soft Start Technology

✔ Under & Over Voltage Protection

✔ Overload Protection

✔ Built-In Non-Return Valve

✔ Stainless Steel Construction

✔ Compatible with Grundfos CU301 Controller

Performance

Specification	Value
Rated Flow	83 L/min
Maximum Flow	Up to 110 L/min
Rated Head	70m
Maximum Head	Up to 106m
Motor Size	1.73kW
Bore Size Required	76mm Minimum
Outlet Size	1¼" BSP

What Will It Run?

40–60 L/min

• Family homes
• 2–3 bathrooms
• Tank filling systems
• Livestock troughs

60–90 L/min

• Large homes
• Rural properties
• Multiple stock watering points
• Long pipeline systems

90–110 L/min

• Lifestyle blocks
• Small irrigation systems
• Multiple tanks
• High-demand water supply systems

Why Choose a SQE 5-70?

The SQE 5-70 is an excellent choice for customers who require both strong pressure and higher flow rates. It is commonly used on larger rural properties where a standard household pump is not sufficient, while still providing the comfort of constant pressure throughout the home.

Constant Pressure Benefits

Unlike conventional bore pumps that run at full speed, the SQE 5-70 automatically adjusts its output to match water demand.

✔ Consistent Shower Pressure

✔ Better Performance with Multiple Taps Open

✔ Reduced Energy Consumption

✔ Less Pump Cycling

✔ Longer Pump Life

✔ Premium Household Comfort

Ideal Applications

✔ Domestic Bore Water Supply

✔ Large Rural Homes

✔ Lifestyle Properties

✔ Stock Water Systems

✔ Livestock Watering

✔ Tank Filling

✔ Small Irrigation Systems

✔ Water Transfer Applications

Need Help Choosing?

Not sure if the SQE 5-70 is right for your bore? Contact The Pump Shed Australia with:

• Bore depth
• Static water level
• Pumping water level
• Required flow rate
• Pipe size
• Distance and elevation

We'll help size the right constant pressure system for your application.

Product Specifications Link