BNP-721 suction blast cabinet with 900 CFM cyclone, 8 mm boron carbide nozzle, MBX-1500/2000, 2 filter options
The Clemco BNP-721 is an extra-large industrial suction blast cabinet featuring a 900-CFM cyclone, an 8-mm boron carbide nozzle, and a choice of MBX-1500 or MBX-2000 filters. The very large blasting chamber is suitable for bulky and heavy workpieces. This robust system is designed for professional, continuous use with high-performance abrasive recovery.
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| Item No.
100411
BNP-721 suction blast cabinet with 900 CFM cyclone, 8 mm boron carbide nozzle, MBX-1500/2000, 2 filter options - MBX-1500 is in stock and will be shipped as soon as it is available again
Questions & Help
Questions & Help
Do you have questions about one of our products, or would you like expert advice on selecting the right solution for your application?
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Leasing & Rent-to-Own
Leasing & Rent-to-Own
We offer leasing and rent-to-own financing options exclusively to business owners, tradespeople, and the self-employed for selected products with a net merchandise value of €1,000 or more. Below you will find the key differences between these two financing options.
Leasing
In a lease, the product is made available to the lessee for use in exchange for regular lease payments. The lessor is responsible for accounting for the lease. The lease payments can generally be claimed as business expenses for tax purposes. These are gross payments, and value-added tax is charged throughout the entire term. At the end of the agreed-upon basic lease term, it is generally possible to purchase the product.
Hire Purchase
Hire purchase is economically equivalent to installment purchase. The product is capitalized on the hire purchaser’s balance sheet and depreciated in accordance with the official depreciation tables. Upon payment of the final hire purchase installment, ownership of the item is transferred to the hire purchaser. Value-added tax must be paid in full with the first hire purchase installment (transitory item).
Shipping & Delivery
Shipping & Delivery
Depending on the size, weight, and nature of our goods, they are shipped either via parcel service or freight carrier. We select the shipping method at our reasonable discretion.
The delivery times listed in the online store are non-binding estimates, unless a binding delivery date has been expressly confirmed in writing. They are based on the information available from our manufacturers, suppliers, and logistics partners at the time the order is placed.
Most of the products offered are shipped directly from the manufacturer or from external central warehouses (direct shipping). As a result, delivery times may differ from the estimated times provided. Delivery delays may occur, particularly in the event of material shortages, production delays, supply bottlenecks, force majeure, or other circumstances beyond our control.
Disclaimer:
We assume no liability for delivery delays resulting from circumstances beyond our control. This applies in particular to delays caused by manufacturers, suppliers, shipping companies, or other third parties. Liability for any resulting damages—in particular for indirect damages, consequential damages, or lost profits—is excluded to the extent permitted by law.
Partial deliveries are permitted, provided they are reasonable for the customer. This does not result in additional shipping costs, unless otherwise agreed.
The exact delivery time for an item can be provided on an individual basis upon request, either before or after the order is placed.
Please contact us by phone at +49 (0)2551 5030 or by email at shipping@strahltechnik-express.de.
In the event of significant delivery delays, we will inform the customer immediately. The customer’s mandatory statutory rights remain unaffected by this.
| Item No.
100411
BNP-721 suction blast cabinet with 900 CFM cyclone, 8 mm boron carbide nozzle, MBX-1500/2000, 2 filter options - MBX-1500 is in stock and will be shipped as soon as it is available again
Clemco BNP-721 – Largest standard BNP suction blast cabinet with a 900-CFM cyclone and selectable MBX filter
The Clemco BNP-721 is the largest standard cabinet in the BNP series. With a blasting chamber measuring 1,820 × 1,750 × 1,830 mm, it offers a working area that is significantly larger than that of the compact Pulsar and smaller BNP models. The clear door opening of 1,730 × 1,590 mm allows for the loading of very large and bulky workpieces.
In this configuration, the BNP-721 operates as a suction blast cabinet with an 8-mm boron carbide nozzle. A 900-CFM cyclone with a capacity of approximately 25.4 m³/min handles abrasive reconditioning. Two product variants are available for dust collection: the MBX-1500 or the MBX-2000. This allows the filter configuration to be tailored to the specific application at the time of ordering.
The modular BNP design separates the cabinet, cyclone, and filter. This makes it easier to adapt to production areas and allows for a customized system layout. This is a particularly important advantage for a cabinet of this size, because the workspace, loading, maintenance, and filtration technology must all be planned together.
Your Benefits at a Glance
✅ Largest standard blasting chamber in the BNP series: 1,820 × 1,750 × 1,830 mm
✅ Very large clear door opening: 1,730 × 1,590 mm
✅ Suction blast system with an 8 mm boron-carbide blast nozzle
✅ 900 CFM cyclone / approx. 25.4 m³/min
✅ Choice of MBX-1500 or MBX-2000 filter variant
✅ Modular configuration of the cabinet, cyclone, and filter
✅ For large, heavy, and bulky workpieces
✅ Closed-loop abrasive system
✅ Industrial design for continuous use
Scope of Delivery
| Component | Configuration |
|---|---|
| Blast cabinet | BNP-721 industrial blast cabinet |
| Blasting system | Suction blast system with an 8-mm boron-carbide blast nozzle |
| Recovery | 900 CFM cyclone, approx. 25.4 m³/min |
| Filtration unit | Either MBX-1500 or MBX-2000 |
| Safety and operation | Enclosed work area with door safety switches and cabinet controls |
Dimensions and Weight
| Feature | Specification |
|---|---|
| Overall dimensions W × H × D | 1,845 × 2,520 × 1,835 mm |
| Cabinet weight | 1,080 kg plus cyclone and filter |
| Blasting chamber W × H × D | 1,820 × 1,750 × 1,830 mm |
| Clear door opening W × H | 1,730 × 1,590 mm |
| Space requirements | approx. 29 m² |
Clemco manufacturer specifications. Values may vary depending on equipment and system configuration. The cyclone and filter must be accounted for separately in the total weight.
Technical Specifications – Blast Cabinet
| Feature | Specification |
|---|---|
| Blasting process | Suction/injector blasting |
| Standard nozzle | 8 mm boron carbide |
| Cyclone | 900 CFM / approx. 25.4 m³/min |
| Filter variants | MBX-1500 or MBX-2000 |
| Abrasive media | for all common, suitable abrasive media |
| Manufacturer's pressure range for the BNP series | 0–12 bar |
| Application | Large workpieces / continuous industrial applications |
| Operating temperature | 15–30 °C |
| Electrical connection | 16 A |
Blasting System and Operating Principles
Suction blasting conveys the abrasive media using the negative pressure generated by the blast gun. Despite the large cabinet, this keeps the blasting effect well controlled. The 8-mm boron carbide nozzle is designed for use with abrasive, reusable blasting media.
The large work area provides sufficient freedom of movement for long, tall, or bulky components. When selecting workpieces, it is not only the door opening that must be taken into account: there must also be space in the blasting chamber for positioning, rotation, nozzle spacing, and, if necessary, a workpiece handling system.
Abrasive Reconditioning and Filtration Unit
The 900-CFM cyclone continuously recovers and cleans the abrasive media. Dust and broken fine particles are separated from the usable grit. The processed media is returned to the blasting process and is therefore reused multiple times economically.
Depending on the variant, the BNP-721 is available with either an MBX-1500 or MBX-2000 filter. The larger filter type offers an alternative configuration option for the overall system. Which variant makes the most technical sense depends on the amount of dust, the abrasive media, operating time, and installation conditions.
| Component | Configuration / Function |
|---|---|
| Cyclone | 900 CFM / approx. 25.4 m³/min, abrasive reconditioning |
| MBX-1500 | Standard filter variant offered |
| MBX-2000 | Alternative larger filter variant offered |
| Modularity | The cabinet, filter, and cyclone can be arranged to suit the available space |
Compressed Air Requirements
Air demand depends on the 8-mm nozzle, the desired working pressure, and auxiliary consumers. Especially for a system of this size, the compressed air supply should not be undersized. A sufficient flow rate under load is essential for a stable blast pattern.
Dry, clean, and oil-free compressed air is particularly important for abrasive media transport and filtration. Condensate can affect large quantities of abrasive media and lead to conveying malfunctions.
Abrasive Media and Applications
Clemco specifies the BNP-721 for all common abrasive media and for a wide range of applications. For large workpieces, the cabinet can be used, for example, for cleaning, deburring, roughening, or finishing. The choice of abrasive media determines the material removal rate, surface roughness, finish, and wear.
| Task | Setup guidance |
|---|---|
| Cleaning large components | Select the medium and pressure based on the type of contamination and the base material |
| Roughening | Adjust grit size and blasting parameters according to the target surface roughness |
| Deburring | Controlled treatment of complex geometries |
| Finishing | Use a suitable finer abrasive for a uniform finish |
Installation, Operation, and Maintenance
Clemco specifies a space requirement of approximately 29 m² for the BNP-721, including the work surface and system components. Due to the large door opening and potential workpiece weights, loading should be included in the planning from the outset. Optional handling equipment, such as loading carts or turntables, may be advisable depending on the workpiece.
The cabinet must be installed on a load-bearing, level floor. The filter, cyclone, doors, and maintenance areas must remain accessible. Electrical and compressed-air connections must be installed properly.
During operation, the nozzle, hoses, gloves, viewing windows, door safety switches, cyclone, filter, and dust collection areas must be inspected regularly. Especially during extended periods of operation, consistent maintenance directly affects blasting quality and operational safety.
Frequently Asked Questions
1,820 × 1,750 × 1,830 mm.
1,730 × 1,590 mm.
The suction blast cabinet is available with either the MBX-1500 or the MBX-2000.
900 CFM or approximately 25.4 m³/min.
An 8 mm boron-carbide blast nozzle.
Yes, the BNP system class is designed for continuous industrial use.
Clemco specifies approximately 29 m², including the work surface and system components.
No. The compressed air supply must be configured appropriately for the application.
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