Grundfos CRE 45-4-2 NV-F-A-E-HQQE Vertical Multistage Centrifugal Pump with Integrated Frequency Converter – 92962292
by Grundfos
SKU 92962292
Original price
$19,223.19
-
Original price
$19,223.19
Original price
$19,223.19
$19,223.19
-
$19,223.19
Current price
$19,223.19
📢 For orders over $100, FREE Shipping Australia-wide
The CRE 45-4-2 NV-F-A-E-HQQE is a vertical, non-self-priming, multistage inline centrifugal pump with integrated frequency converter and PI-controller. Its pump head and base are cast iron, while all wetted components, including impellers and intermediate chambers, are stainless steel (EN 1.4301 / AISI 304). The pump features a HQQE single cartridge shaft seal, DIN flange connections, and a control panel with built-in pressure sensor and remote communication via Grundfos GO Remote and R100 for enhanced monitoring, constant pressure operation, and easy integration into control systems.
Suitable Applications
- Commercial heating
- Commercial air conditioning
- Commercial water pressure boosting
- District heating
- District cooling
- Machining
- Wash and clean
- Process liquids transfer
- Industrial heating
- Cooling
- Industrial water supply
- Industrial wastewater
- Industrial process water treatment
- Desalination
- Reverse osmosis water treatment
- Surface water intake
- Drinking water treatment
- Water distribution
- Irrigation
- Solar water solutions
- Community water supply
- Rotor & spray irrigation
- Groundwater transfer
- Pivot irrigation
- Solar boosting and water supply solutions
- Controls and digital groundwater management
- Solar controls and digital water management
- Solar water treatment fertigation and dosing
- Agriculture solar solutions
- Livestock watering with solar solutions
Key Specifications
| Product Name | CRE 45-4-2 NV-F-A-E-HQQE |
| Product Number | 92962292 |
| Pump Type | Vertical multistage centrifugal (inline) with integrated frequency converter |
| Rated Flow | 54 m³/h |
| Rated Head | 104 m |
| Speed (Pump Data) | 3556 rpm |
| Stages / Impellers | 4 |
| Shaft Seal | Single cartridge (HQQE) |
| Liquid Temperature Range | -30 to 120 °C |
| Maximum Operating Pressure | 16 bar |
| Connections | DIN flanges, DN 80, PN 40 |
| Base / Head Material | Cast iron EN-GJS-500-7 / ASTM A536 80-55-06 |
| Impeller Material | Stainless steel EN 1.4301 / AISI 304 |
| Bearing | SIC |
| Support Bearing | Graflon |
| Motor Power (P2) | 22.0 kW |
| Voltage | 3 × 380–480 V |
| Frequency | 50 / 60 Hz |
| Rated Current | 39.2–31.5 A |
| Motor Efficiency Class | IE5 |
| Motor Efficiency (Full Load) | 92.9 % |
| Enclosure Class | IP55 |
| Insulation Class | F |
| Control | Built-in frequency converter, PI-controller, TFT display, Grundfos Eye, GO Remote, GENIbus |
| MEI | ≥ 0.70 |
| Net / Gross Weight | 180 / 231 kg |
| Shipping Volume | 0.819 m³ |
| Approvals | CE, UKCA, SEPRO, RCM, WRAS, ACS |
| Country of Origin | AU |
Documentation & Downloads
| Product Datasheet — CRE 45-4-2 NV-F-A-E-HQQE | Download |