Featured In
Grundfos CRN 3-9 A-CA-A-V-HQQV Vertical Multistage Centrifugal Pump – 92902225 (1 x 220-230V)
by Grundfos
SKU 92902225
Original price
$2,393.88
-
Original price
$2,393.88
Original price
$2,393.88
$2,393.88
-
$2,393.88
Current price
$2,393.88
📢 For orders over $100, FREE Shipping Australia-wide
The Grundfos CRN 3-9 is a vertical, multistage centrifugal inline pump designed for high-pressure applications. Constructed with high-grade stainless steel (EN 1.4401 / AISI 316) for all wetted parts, it ensures excellent corrosion resistance and durability. It delivers a rated flow of 3 m³/h and a high head capacity of up to 57.8 m. The pump is equipped with a reliable HQQV cartridge shaft seal and FlexiClamp (CA) connections for secure and easy installation. Driven by a 0.75 kW single-phase, fan-cooled asynchronous motor (IEC, IE2), it provides efficient and stable performance in demanding commercial and industrial systems.
Suitable Applications
- Commercial heating
- Commercial air conditioning
- Commercial water pressure boosting
- District heating and cooling
- Machining and wash & clean systems
- Process liquid transfer
- Industrial heating and cooling
- Industrial water supply and wastewater
- Industrial process water treatment
- Desalination and reverse osmosis systems
- Surface water intake and distribution
- Drinking water treatment
- Irrigation and agricultural water supply
- Solar water solutions and boosting
- Groundwater transfer and pivot irrigation
- Livestock watering systems
Key Specifications
| Product Name | CRN 3-9 A-CA-A-V-HQQV |
| Product Number | 92902225 |
| EAN | 5715121296700 |
| Pump Type | Vertical Multistage Centrifugal |
| Rated Flow | 3 m³/h |
| Rated Head | 40 m |
| Maximum Head | 57.8 m |
| Speed (Pump Data) | 2759 rpm |
| Stages / Impellers | 9 / 9 |
| Reduced-Diameter Impellers | 0 |
| Shaft Seal | HQQV (Single cartridge) |
| Liquid Temperature Range | -20 to 90 °C |
| Maximum Operating Pressure | 25 bar |
| Connections | DN 32 (1¼"), FlexiClamp (CA), PN 25 |
| Base / Head Material | Stainless Steel EN 1.4408 (AISI 316) |
| Impeller Material | Stainless Steel EN 1.4401 (AISI 316) |
| Bearing | SIC |
| Motor Power (P2) | 0.75 kW |
| Voltage | 1 x 220-230 V |
| Frequency | 50 Hz |
| Rated Current | 4.75–4.60 A |
| Motor Efficiency Class | IE2 |
| Motor Efficiency (Full Load) | 77.4 % |
| Enclosure Class | IP55 |
| Insulation Class | F |
| MEI | ≥ 0.70 |
| Net / Gross Weight | 22.9 / 25.6 kg |
| Shipping Volume | 0.063 m³ |
| Approvals | CE, EAC, UKCA, SEPRO, RCM, WRAS, ACS |
Documentation & Downloads
| Product Datasheet | Download |