Grundfos CRNE1 to CRNE20 400v Without Sensor
Grundfos CRNE 5-12 A-FGJ-A-E-HQQE 99072237
- Established 1975
- Trusted by thousands of customers
Grundfos CRNE 5-12 variable-speed vertical multistage pump, 3 kW, three-phase
Variable-speed vertical multistage centrifugal pump in AISI 316 stainless steel with 12 stages. Suction and discharge ports sit opposite each other on the same level (in-line), so it fits straight into the pipe run. Base in stainless steel EN 1.4408, impellers in stainless steel EN 1.4401. Driven by a 3 kW IE5 motor with an integrated frequency converter, so the pump adjusts its speed to the demand.
More about this product
Applications
- Liquids with chlorides and mildly aggressive liquids at constant pressure
- Water treatment, reverse osmosis and deionised water
- Industrial washing and process liquids
- Pressure boosting where AISI 316 is specified
Specification
| Model | Grundfos CRNE 5-12 |
|---|---|
| Grundfos type key | CRNE 5-12 A-FGJ-A-E-HQQE |
| Grundfos part number | 99072237 |
| Number of stages | 12 stages |
| Rated duty point | 119 l/min (7.2 m³/h) at 90.3 m head (8.84 bar) |
| Maximum head | 120.4 m (11.79 bar) |
| Rated motor power (P2) | 3 kW |
| Supply voltage | 3 x 380-500 V, 50/60 Hz |
| Rated current | 5.80-4.80 A |
| Speed range | 360-4000 rpm |
| Speed control | Integrated frequency converter |
| Functional module | FM310 – Advanced |
| Pressure sensor | Not fitted |
| Motor efficiency class | IE5 |
| Motor efficiency at full load | 90.7 % |
| Minimum efficiency index | MEI ≥ 0.57 |
| Connections | DIN / ANSI / JIS flange, DN 25/32 (1 1/4″), PN 25 |
| Base | Stainless steel EN 1.4408 |
| Impellers | Stainless steel EN 1.4401 |
| Shaft seal | HQQE |
| Liquid temperature | -20 °C to +120 °C |
| Max. operating pressure | 25 bar |
| Enclosure | IP55, insulation class F |
| Motor frame | 100LA |
| Net weight | 43.6 kg |
Key features
Frequently asked questions
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Data Sheet PDFDownload
Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.
Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).
Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.
Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.
Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.
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Frequently Asked Questions
Quick answers to common questions about the Grundfos CRNE 5-12 A-FGJ-A-E-HQQE 99072237. For technical specifications, see the product details above; for sizing or installation advice, contact our team. If you have any other questions, we're happy to help.
What types of Grundfos pumps are available?
Grundfos offers circulators, booster pumps, borehole pumps, drainage pumps and other solutions for domestic and commercial systems.
How do I identify the correct Grundfos pump model?
Use the model name and product number on the pump nameplate, then check the electrical, hydraulic and connection specifications.
Can a Grundfos pump improve household water pressure?
A suitably selected Grundfos booster system can improve water pressure or flow, subject to the property’s water supply and installation requirements.