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SKU: 96468195
Grundfos UNILIFT AP50B.50.11.3V Stainless Steel Submersible Drainage Pump for Wastewater with Vortex Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Confronting the immense demands of deep submerged installations, the UNILIFT AP50B.50.11.3V Unilift AP 35B and 50B pumps are single stage pumps with a vortex impeller designed to transport high-volume wastewater challenges. This commercial submersible effluent pump operates flawlessly in extreme environments, ensuring industrial facilities maintain continuous fluid evacuation without facing catastrophic flow blockages.
Constructed of premium EN 1.4301 AISI 304 stainless steel, the protective housing delivers superior resilience alongside a heavy-duty composite base plate. The intelligent architectural layout includes an intermediate oil chamber pre-filled with safe non-toxic special oil, actively preserving the integrity of the crucial double shaft seal from highly aggressive groundwater transfer scenarios.
Examining hydraulic throughput, the large 50 mm free passage vortex impeller effectively transports dense suspended solids and dirty water to secure sustained velocity paths. This commercial-grade mechanical configuration perfectly optimizes multi-inlet circulation loops, pushing an approximate 14 m maximum head and roughly 480 L/Min maximum flow out of a 50 mm discharge port.
Addressing intense operating loads, the heavy-duty motor features an advanced insulation class F rating for superior heat dissipation. Driven by a powerful 1.31 kW Three Phase 415v electrical architecture, this system drastically reduces ongoing maintenance overhead while ensuring exceptional reliability across the most rigorous commercial duty cycles.
Features
- Standard deployment utilizes long-life deep-groove greased-for-life ball bearings to handle heavy rotational loads
- Delivered with a standard 10 m mains cable ready for manual electrical integration
- Engineered for applications requiring an external thermal protection mechanism
- Designed strictly as a manual pump without an automated level switch component
- Verified for maximum aquatic defense by an IP68 enclosure class rating
SPECIFICATIONS
| Max Flow | 480 L/Min |
| Max Head | 14 m |
| Power | 1.31 kW / 415v |
| Rated Current | 2.8 Amps |
| Suitable For | Dirty Water |
| Body Material | Stainless steel |
| Liquid Temperature | Maximum 40°C |
| Outlet Size | 50 mm |
| Warranty | 24 Months |
Warranty & Returns
All products supplied by Foundation Pumps are covered by a minimum 12-month warranty unless otherwise stated. Some brands may offer longer manufacturer warranties. Warranty covers manufacturing defects, faulty materials and workmanship under normal use.
- Products must be installed correctly and in accordance with the manufacturer’s instructions.
- Warranty does not cover incorrect installation, misuse, dry running, normal wear and tear, unauthorised repairs or damage caused by external factors.
- Proof of purchase, photos, videos and installation details may be requested when assessing a warranty claim.
- The customer is responsible for returning the product to Foundation Pumps or the nominated service centre unless otherwise agreed.
- Removal, reinstallation, labour and associated site costs are generally the customer’s responsibility unless required under Australian Consumer Law.
- Change-of-mind returns may be accepted within 30 days provided the product is unused, uninstalled and returned in its original packaging.
- Customers are responsible for return freight costs for change-of-mind returns.
- Restocking fees may apply to special-order, bulky or non-stocked products.
- Used, installed or specially ordered products may not be eligible for change-of-mind returns.
- If a product arrives damaged or faulty, please contact Foundation Pumps as soon as possible so we can assist with the appropriate repair, replacement or refund.
Your rights under Australian Consumer Law are not affected.
How much water flow and vertical lift can I get from this pump?
You get up to 480 L/Min in flow and a maximum head of 14 m from the Grundfos UNILIFT AP50B.50.11, depending on operating conditions.
What motor power rating and running current power this pump?
Powered by a dedicated 1.31 kW motor, the UNILIFT AP50B.50.11 connects to 415v mains power with a rated current draw of 2.8 Amps.
What materials are used to construct the pump casing and impeller?
Manufactured with quality materials, the UNILIFT-AP50B-50-11 incorporates Stainless steel for dependable longevity and resistance to fluid erosion.
What property water management tasks match this pump?
Suited for diverse installations, the UNILIFT AP50B 50 11 performs 3V include stormwater pit drainage, greywater trench evacuation, and suspended soft solids passage with dependable fluid propulsion.
How many years of warranty coverage come with this Grundfos pump?
Factory coverage on the UNILIFT/AP50B/50/11 provides an authentic 2 Years warranty for dependable long-term reliability.
Need help choosing the right pump?
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