Grundfos CRN 1-21 A-CA-A-V-HQQV Vertical Multistage Centrifugal Pump – 92901432 (1 x 220–230 V)
by Grundfos
SKU 92901432
Original price
$3,359.13
-
Original price
$3,359.13
Original price
$3,359.13
$3,359.13
-
$3,359.13
Current price
$3,359.13
📢 For orders over $100, FREE Shipping Australia-wide
The Grundfos CRN 1-21 A-CA-A-V-HQQV is a vertical inline multistage centrifugal pump designed for high-head water transfer, pressure boosting, and industrial water applications. It features high-grade stainless steel wetted parts (EN 1.4401 / AISI 316), a single HQQV mechanical cartridge shaft seal for reliability and easy service, and rigid split coupling power transmission. DN 32 FlexiClamp connections (PN 25) provide secure piping, and the pump is fitted with a 1.1 kW, single-phase, fan-cooled IEC asynchronous motor.
Suitable Applications
- Commercial heating and air conditioning
- Commercial water pressure boosting
- District heating and cooling
- Machining, wash, and clean systems
- Process liquids transfer
- Industrial heating and cooling
- Industrial water supply and wastewater handling
- Industrial process water treatment
- Desalination and reverse osmosis
- Surface water intake and drinking water treatment
- Water distribution and irrigation
- Solar water solutions and community water supply
- Rotor & spray irrigation, groundwater transfer, pivot irrigation
- Solar boosting, water supply, controls, and digital water management
- Fertigation, dosing, and agriculture solar solutions
- Livestock watering with solar solutions
Key Specifications
| Product Name | CRN 1-21 A-CA-A-V-HQQV |
| Product Number | 92901432 |
| EAN | 5715121285292 |
| Pump Type | Vertical Multistage Centrifugal |
| Rated Flow | 1.8 m³/h |
| Rated Head | 92.5 m |
| Maximum Head | 127.3 m |
| Speed (Pump Data) | 2789 rpm |
| Stages / Impellers | 21 Stages / 21 Impellers |
| Reduced-Diameter Impellers | 0 |
| Shaft Seal | Single Mechanical Seal (HQQV) |
| Liquid Temperature Range | -20 .. 90 °C |
| Maximum Operating Pressure | 25 bar |
| Connections | DN 32 (1 1/4 in) FlexiClamp, 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) | 1.1 kW |
| Voltage | 1 x 220–230 V |
| Frequency | 50 Hz |
| Rated Current | 6.30–6.60 A |
| Motor Efficiency Class | IE2 |
| Motor Efficiency (Full Load) | 79.6 % |
| Enclosure Class | IP55 |
| Insulation Class | F |
| MEI | ≥ 0.70 |
| Net / Gross Weight | 36 kg / 40 kg |
| Shipping Volume | 0.092 m³ |
| Approvals | CE, EAC, UKCA, SEPRO, RCM, WRAS, ACS |
Documentation & Downloads
| Grundfos CRN 1-21 Product Datasheet | Download PDF |