Liberator 316 Stainless Steel Pump

Stainless Steel Liberator Pumps – Corrosion-Resistant Drainage for Aggressive & Contaminated Water

The Stainless Steel Liberator Pump Range, available from Henry Pumps, offers the proven performance of the classic Liberator pump in a durable 316 stainless steel construction. Designed for demanding environments where corrosion resistance is critical, these submersible drainage pumps are ideal for handling chemically aggressive water, mildly acidic fluids, and contaminated site runoff, as well as marine & salt water applications.

Built with site practicality in mind, the stainless Liberator delivers excellent low-level drainage, solids handling, and long service life—making it the go-to choice for industrial, construction, and utility applications where standard cast iron models may deteriorate.

Built Tough in 316 Stainless Steel

This range retains the portability, reliability, and high-performance pumping capability of the standard Liberator range, while enhancing durability against corrosive or unpredictable water sources. Whether you're dewatering a chemical spill zone, a process plant, or a flooded basement, this pump is ready to perform.

Key Features of the Stainless Steel Liberator Pump:

• ✅ 316 Stainless Steel Body & Impeller – Exceptional corrosion and chemical resistance

• ✅ Compact & Portable – Lightweight design for ease of use on site

• ✅ Low-Level Drainage Capable – Pumps down to as little as 1–2mm (with optional PuddlePal kit sold individually)

• ✅ Manual & Automatic Options – With or without float switch depending on your needs

Technical Highlights:

• Flow Rate: Up to 300 litres/minute

• Head: Up to 15.8 metres

• Power Supply: 230v

• Solids Handling: Up to 7mm diameter

• Construction: Full 316 stainless steel casing, impeller, and motor housing

Ideal Applications:

• Chemical and industrial drainage

• Aggressive water pumping on construction sites

• Flooded basements with contaminated water

• Wastewater from food or process plants

• Utilities, plant maintenance, and emergency services

• Marine and saltwater environments

When standard pumps won’t last, the Stainless Steel Liberator steps in. Its 316 stainless build ensures resilience against corrosive fluids, harsh weather, and prolonged submersion. Supplied with full UK support from Henry Pumps, it's a site-ready, long-life solution for challenging drainage tasks.

💡 Need help selecting the right model or accessories?
We’re happy to advise on the best pump for your chemical compatibility and drainage requirements.

📞 Call: 0333 050 3748
📩 Email: sales@henrypumps.co.uk