Roll over image to zoom
SKU: 96402280
Grundfos UPS 65-120 F Cast Iron 415V Three Speed Circulator Pump with Stainless Steel Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Built for substantial flow rates against moderate-to-high system head, the Grundfos UPS 65-120 F 415V circulator pump serves extensive commercial heating distribution systems and industrial cooling loops. It delivers steady circulation through district heating substations and large central plant manifolds.
The casing is constructed from EN-GJL-250 cast iron at a 340 mm port-to-port dimension, housing an EN 1.4301 stainless steel impeller and aluminium stator shell. The pump is rated for operating pressures up to 10 bar and fluid temperatures between -10°C and 120°C, with a net weight of 28.9 kg.
The 3 x 400-415 V 50 Hz motor has a maximum power input (P1) of 1150 W (1.15 kW) at 2.15 A on speed 3, with three selectable speed steps. Hydraulic output achieves a calculated flow rate of 27.59 m³/h (460 L/Min) with a maximum head of 12 m via DN 65 DIN flanged pipe ports.
Liquid-lubricated ceramic bearings provide continuous rotation without mechanical seal maintenance in closed hydronic loops. The motor includes Class H insulation, an IPX4D splash-proof enclosure, and integral thermal switches for overload monitoring.
FEATURES
- Flow capacity of 460 L/Min supplies large commercial heating and cooling headers
- 12 m maximum head capability overcomes extensive distribution loop resistance
- Three switchable speed settings permit hydraulic matching during commissioning
- Three-phase 400-415 V motor creates balanced electrical current draw across phases
- Cast iron EN-GJL-250 pump body built for 10 bar operational pressure (PN 6/10)
- AISI 304 stainless steel impeller resists erosion and cavitation in thermal loops
- DN 65 four-bolt flange connections conform to EN 1092-2 piping specifications
SPECIFICATIONS
| Max Flow | 460 L/Min |
| Max Head | 12 m |
| Power | 1.15 kW / 415v |
| Rated Current | 2.15 Amps |
| Suitable For | District Heating Circulation |
| Body Material | Cast Iron |
| Liquid Temperature | '-10°C to 120°C |
| Inlet Size | 65 mm |
| Outlet Size | 65 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.
What supply voltage and motor power kilowatt draw run this multi speed commercial circulator?
Heavy commercial circulating duty on the UPS 65-120 F is powered by a motor rated at 1.15 kW (1150 W) across 415 V drawing a rated current of 2.15 Amps.
What peak working pressure bar capability and fluid temperature boundaries apply to this pump?
Multi-story heating duty guidelines permit the Grundfos UPS 65-120 F to sustain working pressures up to 10 bar across fluid temperatures from -10°C to 120°C.
How much dynamic head can this flanged commercial circulator develop across duty cycles?
Maintaining steady circulating pressure at full speed, the UPS-65-120-F achieves a maximum dynamic head of approximately 12 m.
Through what flanged outlet diameter does this three speed pump deliver peak circulating flow?
Circulating water across district distribution loops via DN 65 flanged connections, the Grundfos UPS 65 120 F provides a maximum delivery flow rate of approximately 460 L/Min.
How does the cast iron alloy casing resist corrosion during commercial heating duty?
High-volume circulation is maintained through the UPS_65_120_F via certified Cast Iron housing with stainless steel impeller construction and smooth internal geometry.
Need help choosing the right pump?
Our team of pump experts are here to help you find the perfect solution for your application.
- Free expert advice
- Pump sizing & system recommendations
- Fast response — call or email us











