Featured In
Grundfos CRN 3-29 A-CA-A-V-HQQV Vertical Multistage Centrifugal Pump – 92902237 (1 x 220-230V)
by Grundfos
SKU 92902237
Original price
$4,584.94
-
Original price
$4,584.94
Original price
$4,584.94
$4,584.94
-
$4,584.94
Current price
$4,584.94
📢 For orders over $100, FREE Shipping Australia-wide
The Grundfos CRN 3-29 is a vertical, multistage centrifugal inline pump engineered for high-pressure and demanding applications. Built with high-grade stainless steel (EN 1.4401 / AISI 316) wetted components, it delivers a rated flow of 3 m³/h and a rated head of 124.6 m, with a maximum head of 184.6 m. It features a durable HQQV cartridge shaft seal for enhanced reliability and easy servicing. The pump uses FlexiClamp (CA) connections (DN 32, PN 25) and is powered by a 2.2 kW 1-phase IEC fan-cooled motor with IE2 efficiency and IP55 protection.
Suitable Applications
- Commercial heating
- Commercial air conditioning
- Commercial water pressure boosting
- District heating and cooling
- Machining and wash/clean systems
- Industrial process liquid transfer
- Industrial heating and cooling
- Industrial water supply and wastewater treatment
- Desalination and reverse osmosis systems
- Surface water intake and drinking water treatment
- Water distribution and irrigation
- Solar water solutions and boosting systems
- Community water supply and groundwater transfer
- Livestock watering and agricultural irrigation (pivot, fertigation, chemigation)
- Frost protection and municipal water systems
Key Specifications
| Product Name | CRN 3-29 A-CA-A-V-HQQV |
| Product Number | 92902237 |
| EAN | 5715121296946 |
| Pump Type | Vertical Multistage Centrifugal |
| Rated Flow | 3 m³/h |
| Rated Head | 124.6 m |
| Maximum Head | 184.6 m |
| Speed (Pump Data) | 2730 rpm |
| Stages / Impellers | 29 / 29 |
| Reduced-Diameter Impellers | 0 |
| Shaft Seal | HQQV (Single, Cartridge) |
| Liquid Temperature Range | -20 .. 90 °C |
| Maximum Operating Pressure | 25 bar |
| Connections | DN 32 (1 1/4"), 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) | 2.2 kW |
| Voltage | 1 x 220-230 V |
| Frequency | 50 Hz |
| Rated Current | 13.1-12.6 A |
| Motor Efficiency Class | IE2 |
| Motor Efficiency (Full Load) | 83.2 % |
| Enclosure Class | IP55 |
| Insulation Class | F |
| MEI | ≥ 0.70 |
| Net / Gross Weight | 44 / 49.4 kg |
| Shipping Volume | 0.133 m³ |
| Approvals | CE, EAC, UKCA, SEPRO, RCM, WRAS, ACS |
Documentation & Downloads
| Grundfos CRN 3-29 Datasheet | Download |