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Sandblaster Bernardo SB 4 – Professional cabinet 148 liters
Sandblaster Bernardo SB 4 – Professional cabinet 148 liters is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
At Krollit, we guarantee a safe and reliable shipping process. Orders are handled with the utmost care and traceability until delivery.
For international shipments, please send your request via the dedicated contact form.
Upon delivery, always sign the delivery note with the words “subject to inspection” to allow for proper handling of any irregularities or discrepancies in the product.
Our goal is to ensure you receive prompt service and a worry-free shopping experience.
Sandblaster Bernardo SB 4 – Professional cabinet 148 liters
Description
Bernardo SB 4 Sandblaster with 148-liter Professional Blasting Cabinet
The Bernardo SB 4 sandblaster is a large professional blasting cabinet suitable for workshops, body shops, restoration labs, and industrial use. It offers a generous working area of 1110 × 820 × 810 mm, suitable for large components. Constructed from reinforced sheet steel, it ensures robustness, stability, and a long lifespan. The 148-liter hopper allows for a constant abrasive flow, while the closed system minimizes dust dispersion.
With an air consumption of 680 l/min and an operating pressure of 8.6 bar, it guarantees high performance and homogeneous results on steel, aluminum, or cast iron. The transparent windows, integrated gloves, and internal lighting offer optimal comfort and visibility during work.
Main specifications
Large capacity professional blasting cabinet
Spacious working area: 1110 × 820 × 810 mm
Robust steel structure with integrated gloves
Compatible with abrasives from 0.149 to 0.250 mm
Air consumption 680 l/min at 8.6 bar
148-liter hopper for long operating autonomy
Air filter and dust-sealed door
Suitable for cleaning, derusting, polishing, and degreasing
Package contents:
Bernardo SB 4 blasting cabinet
Blasting gun with suction hose
Integrated protective gloves
Filtration system and internal lighting
Transparent panel with protective film
User and maintenance manual
Logistics
Bernardo shipping: 5–9 business days (7 days to the South). Original spare parts available with 3–5 business day shipping. Customer support available in Italian.
Technical specifications
Technical table:
| Specification | Value |
|---|---|
| Brand | Bernardo |
| Model | SB 4 |
| Working area dimensions | 1110 × 820 × 810 mm |
| Applicable abrasive grit | 0.149 – 0.250 mm |
| Air consumption | 680 l/min |
| Operating pressure | 8.6 bar |
| Hopper capacity | 148 liters |
| Arm opening | Ø 180 mm |
| Air connection | 3/8" |
| Weight | approx. 160 kg |
Warranty
Warranty terms and support procedures are available on the dedicated Krollit page.
View Krollit warranty termsFAQ / Frequently asked questions
Frequently asked questions
What is the difference between SB 1, SB 2, SB 3, and SB 4?
SB 1: the most compact (benchtop cabinet for hobbyists, small volume, no integrated dust extractor). SB 2: professional benchtop cabinet, larger volume, integrated lighting. SB 3: like SB 2 with integrated dust extractor and filter — no external dust extractor required. SB 4: the largest (148 liters), for large parts, with integrated dust extractor. The choice depends on the volume of parts and frequency of use.
What type of abrasive material is used?
Bernardo SB 1–4 cabinets use dry granules: glass beads (for shiny surfaces), white or brown corundum (for roughing and satin finishing), garnet (for aluminum and soft materials), glass pearls (for finishing). Each abrasive leaves a different surface finish. The most common grit size is 80–120 mesh for general use. Do not use quartz sand — it produces hazardous silica dust.
Does the SB 3 / SB 4 cabinet require an external dust extractor?
No. SB 3 and SB 4 have integrated dust extractors and filters — they operate autonomously without connection to an external dust extractor. SB 1 and SB 2 require connection to an external dust extractor for air recirculation and dust filtration.
Are replacement nozzles and films available?
Yes. Ceramic nozzles (Ø 4, 5, 6, 7 mm), protective films for the viewport, and all original Bernardo spare parts are available with 3–5 business day shipping.
What compressor is needed for SB cabinets?
Bernardo SB 1–4 cabinets require compressed air at 5–8 bar. A compressor with a minimum 50-liter tank and a minimum flow rate of 200–300 l/min is adequate for intermittent use. For continuous use, prefer compressors with a higher flow rate — sandblasting is an operation with high air consumption.
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