Grundfos SQE 1-65 Constant Pressure Bore Pump

Grundfos SQE 1-65 Constant Pressure Bore Pump

The Grundfos SQE 1-65 is a premium variable speed 3" submersible bore pump designed to provide constant water pressure directly from your bore. When paired with the Grundfos CU301 controller, the SQE 1-65 automatically adjusts pump speed to maintain consistent pressure throughout the home, regardless of changing water demand.

Ideal for domestic water supply, low-yield bores, tank filling and lifestyle properties, the SQE 1-65 combines industry-leading protection features with quiet, efficient operation. Built from high-quality stainless steel, it is designed for long service life in demanding Australian conditions.

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	16.7 L/min
Maximum Flow	Up to 30 L/min
Rated Head	65m
Maximum Head	Up to 90m
Motor Size	1.15kW
Bore Size Required	76mm Minimum
Outlet Size	1¼" BSP

What Will It Run?

10–20 L/min

• Cabins and weekender homes
• Livestock troughs
• Small tank filling systems
• Low-yield bores

20–30 L/min

• Small homes
• 1 bathroom homes
• Domestic bore water supply
• Tank storage systems

Why Choose a SQE 1-65?

Unlike a standard SQ pump, the SQE 1-65 automatically adjusts its speed to maintain the pressure you've selected. This means:

✔ Consistent Shower Pressure

✔ Reduced Pump Cycling

✔ Lower Power Consumption

✔ Improved User Comfort

✔ Longer Pump Life

For customers with a lower-yield bore who want premium household water pressure, the SQE 1-65 is often the ideal solution.

Ideal Applications

✔ Domestic Bore Water Supply

✔ Low-Yield Bores

✔ Lifestyle Properties

✔ Weekenders & Cabins

✔ Tank Filling

✔ Stock Water Systems

✔ Rural Homes

Need Help Choosing?

Not sure if the SQE 1-65 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