£3,733.20 ex VAT
£2,212.80 ex VAT
Maxkold 3HP Scroll Condensing Unit – Low Temp, 400V / 3Ph | NF300SGL
£2,481.12 inc VAT
£2,067.60 ex VAT
Check suitability, matching components and delivery before ordering.
Delivery quoted separately by postcode. The displayed price is for the equipment. Send your postcode, quantity and access requirements for a delivery quotation before payment.
Order in-stock Maxkold items before 12 noon (UK time) for next working day delivery, subject to postcode confirmation. Working days exclude weekends and bank holidays. Delivery charges apply. Delivery details.
Choose the NF300SGL scroll condensing unit for a matched low temperature refrigeration system. Check the compressor size, electrical supply and system design before ordering.
- Nominal compressor size: 3 HP
- Supply: 400V / 3Ph
- Application: Low temperature
Condensing unit only. Installation, commissioning, refrigerant, pipework, controls and the matching second component are not included.
Ask Brave Coolers before ordering with room dimensions, target temperature, system details and postcode for selection, stock, lead time and a delivery quotation.
Manufacturer product image is illustrative; confirm the exact model configuration before ordering.
Delivery options and applicable charges are shown at checkout. For urgent spare parts orders, contact us before 2:00 PM (Mon–Fri) to confirm stock and dispatch. Large equipment, cold rooms and special courier items have separate delivery arrangements.
The equipment price excludes delivery. Need delivery? Arrange delivery and request a quotation before payment. Confirm your collection date and location before travelling.
Choose the NF300SGL scroll condensing unit for a matched low temperature refrigeration system. Check the compressor size, electrical supply and system design before ordering. This listing is for the condensing unit only.
Technical details
| Brand | Maxkold |
|---|---|
| Model | NF300SGL |
| Product | Condensing unit |
| Type | Scroll |
| Application | Low temperature |
| Nominal compressor size | 3 HP |
| Electrical supply | 400V / 3Ph |
| Width | 1100 mm |
| Depth | 478 mm |
| Height | 845 mm |
| Mounting centres | 630 mm ( W ) x 440 mm (D) |
| Dry weight | 94 kgs |
| Compressor model | ZSI11KQE-TFP |
| Swept volume | 9.95 m³/h |
| Oil charge | 1.36 L |
| Compressor nominal current | 4.5 A |
| Compressor MCC | 7.5 A |
| Compressor LRC | 47 A |
| Condenser fans | 1 |
| Fan full-load current | 0.5 A |
| Liquid connection | 3/8 inch |
| Suction connection | 3/4 inch |
| Condenser coil volume | 2.85L |
| Liquid receiver volume | 5.8 L |
| Airflow | 5300 m³/h |
| Supply / frequency | 400V/3Ph/50Hz |
| Applicable refrigerants (manufacturer) | R134a/R404A/R407A/R407F/R448A/R449A/R452A |
| Sound pressure at 10 m (−10°C / +32°C) | 39 dB (A) |
Manufacturer performance data
-35°C/+32°C Conditions; these are condensing-unit test conditions, not a cold-room volume guarantee.
| Refrigerant | Cooling W | Input W | COP | SEPR |
|---|---|---|---|---|
| R134a | 1270 | 1640 | 0.77 | 1.51 |
| R404A | 2230 | 2720 | 0.82 | 1.61 |
| R407A | 1940 | 2640 | 0.73 | 1.44 |
| R407F | 2110 | 2830 | 0.75 | 1.47 |
| R448A | 2080 | 2670 | 0.78 | 1.59 |
| R449A | 2080 | 2670 | 0.78 | 1.59 |
| R452A | 2170 | 2720 | 0.80 | 1.62 |
Download the manufacturer technical sheet for NF300SGL for performance conditions, full technical data and drawings.
Selection and supply
Confirm refrigerant, design temperatures, heat load, electrical supply, pipe run and compatibility before ordering. Room volume and kW figures in a complete-system selection chart apply to the matched system. They are not standalone ratings for this component.
Installation, commissioning, refrigerant, pipework, controls and the matching second component are not included in this individual-component price. Valve and orifice references, where shown, are selection data; confirm the required accessories with us.
Ask Brave Coolers about availability and system matching.
Manufacturer product image is illustrative; confirm the exact model configuration before ordering.
| Product | Condensing unit |
|---|---|
| Type | Scroll |
| Application | Low temperature |
| Nominal compressor size | 3 HP |
| Electrical supply | 400V / 3Ph |
Model compatibility and reference numbers
| OEM / part reference | Not specified — please confirm before ordering. |
|---|---|
| Listed brands | Not specified — please confirm before ordering. |
| Listed models | Not specified — please confirm before ordering. |
Reference numbers and brand names assist identification; they do not by themselves confirm fit or genuine OEM manufacture. Check the full model and part number, dimensions and electrical specifications. If unsure, send us a photograph of the rating plate and original part before ordering.
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