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SKU: 96835731
Grundfos APG.50.92.3 Cast Iron 9.2 kW Submersible Wastewater Pump for Pressure Maintenance with Cutter Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Constructed with a Cast Iron ASTM 35 B housing, the Grundfos APG.50.92.3 is a vertical single-stage submersible pump with an integrated 3-phase motor. This model is designed for pumping wastewater and sewage in pressurised systems. It is suitable for submerged installation on an auto-coupling system or with a ring stand for free-standing use in pits without an external cooling jacket.
The housing material, specified as Cast Iron EN-JL1040, surrounds internal motor components. The CUTTER SYSTEM impeller, manufactured from Cast Iron EN-JL1040, processes solids in the fluid path. The unit weighs 116 kg and operates in liquids up to 40 °C. Structural assembly follows ISO9906:2012 3B curve tolerance standards. The vertical configuration allows for deployment in wet environments.
The 9.2 kW motor operates on a 415v supply with a rated current of 19.1 Amps. The pump achieves a maximum head of 68 meters and a maximum flow of 514.8 L/Min through a 50 mm discharge outlet. Power input P1 is 11 kW with a rated output power P2 of 9.2 kW. The unit uses a 3-phase 50 Hz source with a power factor of 0.81. The unit features a DN 50 discharge port.
Thermal protection is provided by Class F insulation with an IP68 enclosure rating. The pump supports installation depths up to 10 meters and includes a 10 m mains cable. Double mechanical shaft seals provide containment with an oil chamber pre-filled with non-toxic oil. The motor incorporates greased-for-life ball bearings.
Features
- Fitted with a carrying handle for site positioning and retrieval
- Supplied with a 10 meter power cable
- Equipped with thermal switch motor protection (PTO)
- Integrated moisture sensor for internal leak detection
- Double shaft seal with intermediate oil chamber for containment
- Rated speed of 2900 rpm for consistent cutting performance
- Features a P1 power input rating of 11 kW
SPECIFICATIONS
| Max Flow | 514 L/Min |
| Max Head | 68 m |
| Power | 9.2 kW / 415v |
| Rated Current | 19.1 Amps |
| Suitable For | Pressure Maintenance |
| Body Material | Cast Iron |
| 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 are the internal cutter alloy and cast casing material structured for shredding particulate?
Wastewater particulate management on the APG.50.92.3 relies on heavy Cast Iron EN-JL1040 construction and a high-hardness cutter system impeller designed to shred sewage debris.
How much electrical current in amps and what motor kilowatt power are needed on three-phase feed?
Powered by a robust motor delivering 9.2 kW, the Grundfos APG.50.92.3 functions on 415 V pulling a standard operating current of 19.1 Amps.
What installation depth limit and liquid operating temperature threshold govern this grinder?
Installed directly on auto coupling systems, the APG-50-92-3 operates safely at submerged depths up to approximately 10 m with liquids up to 40 °C.
At maximum shutoff point, what vertical head and upward elevation does this grinder provide?
Propelling effluent upward against steep static resistance, the APG 50 92 3 develops a maximum dynamic head of 68 m.
What peak flow rate in liters per minute is discharged through the threaded outlet connection?
Channeling pulverized waste into pressurized mains via a DN 50 port, the Grundfos APG 50 92 3 reaches a maximum delivery flow rate of 514 L/Min (514.8 L/Min).
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