SFG blast gun with ceramic nozzle (Ø 8 mm), abrasive suction lance, 4 m abrasive hose, and 3 m air hose; also available as a set with a container
The Contracor SFG blast gun is a compact injector-type blast gun designed for flexible blasting applications. It is lightweight, easy to handle, quick to set up, and ideal for mobile applications and smaller workpieces. Available with an abrasive suction lance or an integrated abrasive hopper to meet a variety of application requirements.
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| Item No.
10115120
SFG blast gun with ceramic nozzle (Ø 8 mm), abrasive suction lance, 4 m abrasive hose, and 3 m air hose; also available as a set with a container - without container 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?
No problem—give us a call! Tel. +49 (0) 2551 5030
Send us an email! shop@strahltechnik-express.de
Use our online chat or the contact form
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.
10115120
SFG blast gun with ceramic nozzle (Ø 8 mm), abrasive suction lance, 4 m abrasive hose, and 3 m air hose; also available as a set with a container - without container is in stock and will be shipped as soon as it is available again
Contracor SFG – compact injector blast gun with suction lance or abrasive container
The Contracor SFG is a compact, lightweight suction blasting machine designed for smaller blasting jobs, repair areas, and workshops with limited compressed air supply. It operates according to the Bernoulli principle: The flow of compressed air creates a vacuum at the abrasive media inlet, draws in the abrasive media, and accelerates the mixture of air and abrasive media through the ceramic blast nozzle.
The product is available in two versions: as the SFG Gun without a container, featuring an abrasive suction lance, abrasive hose, and hose clamps; or as the SFG Set with a container, including a mobile abrasive container, air hose, and claw coupling.
Your Benefits at a Glance
✅ Lower air consumption than larger vacuum blasting machines
✅ Ceramic blasting nozzle with an 8 mm bore
✅ Air jet with a 4 mm bore
✅ Blasting power adjustable directly on the gun
✅ Transparent abrasive hose for visual inspection
✅ Two versions: with or without an abrasive hopper
✅ Suitable for common dry abrasive media up to 1.0 mm
📦 Package contents by variant
| Component | SFG Gun without Container | SFG Set with Container |
|---|---|---|
| SFG Blast Gun | ✔ | ✔ |
| Ceramic blasting nozzle | Ø 8 mm | Ø 8 mm |
| air jet | Ø 4 mm | Ø 4 mm |
| Abrasive suction lance | ✔ | ✔ |
| Transparent Abrasive Hose | 4 m depending on the product variant | 4 m depending on the product variant |
| Hose Clamps | ✔ | ✔ |
| Abrasive Container | – | ✔ |
| Air hose | 3 m | 3 m |
| SKG-13 Claw Coupling | ✔ | ✔ |
The older Contracor documentation sometimes lists the length of the transparent abrasive hose as 3 m. The current product description in the store lists the length as 4 m.
Technical Specifications
| Feature | Specification |
|---|---|
| Processes | Injector blasting / Suction blasting |
| Air hose inner diameter | 1/2" |
| Inner diameter of suction hose | 1/2" |
| Blasting nozzle bore | 8 mm |
| Air nozzle bore | 4 mm |
| Compressed Air Requirements | 0.2–1.2 m³/min |
| Blasting capacity | 0.5–2.5 m²/h |
| Maximum operating pressure | 10 bar |
| Maximum abrasive grit size | up to 1.0 mm |
| Weight without container | Not specified separately by the manufacturer |
| Weight of SFG Set with Container | 14.5 kg per box |
Compressed Air Requirements by Working Pressure
| Working pressure | 3 bar | 4 bar | 5 bar | 6 bar | 7 bar |
|---|---|---|---|---|---|
| Air consumption | 0.58 m³/min | 0.72 m³/min | 0.87 m³/min | 1.01 m³/min | 1.15 m³/min |
Variants and Item Numbers
| Variant | Designation | Item Number |
|---|---|---|
| without container | SFG Gun | 10115120 |
| with container | SFG Set | 10115000 |
Suitable Abrasive Media and Applications
✔ Glass beads
✔ Ceramic blasting media
✔ Plastic granules
✔ Additional dry, free-flowing abrasive media up to 1.0 mm
Typical applications include small-scale rust removal, cleaning, matting, and surface roughening on metal, glass, stone, and other durable surfaces.
Operation and Adjustment
The recommended working distance is approximately 150–250 mm. The blasting force can be adjusted using the air regulator on the gun. For the container model, the ratio of air to abrasive media can also be adjusted via the metering valve. The transparent hose allows for direct monitoring of the abrasive media flow.
Maintenance and Safety
✔ Keep the abrasive media dry and clean
✔ Check the metering valve and hose regularly to ensure they are clear
✔ Check the air jet, mixing chamber, and ceramic nozzle for wear
✔ Replace the blast nozzle if the bore has enlarged by more than 1.5 mm
✔ Perform maintenance work only on systems that are depressurized
✔ Use appropriate protective equipment
FAQ – Frequently Asked Questions
What is the difference between the SFG Gun and the SFG Set?
The SFG Gun is shipped without a container. The SFG Set also includes the mobile abrasive container and the corresponding feed system.
How heavy are the two variants?
For the SFG Set, the manufacturer lists 14.5 kg per carton. No separate weight is listed for the SFG Gun without the container.
What is the air consumption?
Depending on the operating pressure, approximately 0.58 m³/min at 3 bar to 1.15 m³/min at 7 bar.
What abrasive grit size is suitable?
Up to a maximum of 1.0 mm. A finer grit size may be required when using heavier abrasives or at low operating pressures.
Payment & Security
Payment Methods
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