Internal pipe blasting machine Hollo Blast HBC-1 for pipes with ID 65-300 mm (without cart)
The Clemco Hollo Blast HBC-1 is a professional internal pipe blasting head for internal pipe diameters of approximately 65 to 300 mm. The deflection head distributes the blast around the pipe wall, enabling uniform rust removal and surface preparation. This version is supplied without a centering carriage and is available in tungsten carbide or boron carbide variants. The appropriate centering device, nozzle, and compressed-air capacity must be selected according to the pipe diameter.
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| Item no.
100744
Internal pipe blasting machine Hollo Blast HBC-1 for pipes with ID 65-300 mm (without cart) - HB-TC 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 & Hire Purchase
Leasing & Hire Purchase
We offer the financing options leasing and hire purchase exclusively to businesses, commercial operators and self-employed persons for selected products with a net order value of €1,000 or more. Below you will find the key differences between the two forms of financing.
Leasing
With leasing, the product is made available to the lessee for use in return for regular lease payments. The asset is recognized on the lessor’s balance sheet. Lease payments can generally be claimed as operating expenses for tax purposes. These are gross payments, and VAT is charged throughout the entire term. Once the agreed minimum lease term has expired, purchasing the product is generally possible.
Hire purchase
In economic terms, hire purchase is equivalent to an installment purchase. The product is capitalized on the hire purchaser’s balance sheet and depreciated in accordance with the official depreciation tables. Ownership of the asset transfers to the hire purchaser upon payment of the final hire-purchase installment. VAT must be paid in full with the first hire-purchase installment (a pass-through item).
Shipping & Delivery
Shipping & Delivery
We ship our goods either via parcel service or via a freight forwarding company, depending on their size, weight and characteristics. We select the shipping method at our reasonable discretion.
The delivery times stated in the online shop are non-binding estimates, unless a binding delivery date has been expressly agreed in writing. They are based on the information available from our manufacturers, suppliers and logistics partners at the time the order is placed.
A large proportion of the products offered are shipped directly from the manufacturer or from external central warehouses (direct shipment). As a result, delivery times may differ from the stated guidelines. In particular, material shortages, production delays, supply bottlenecks, force majeure or other circumstances for which we are not responsible may result in delivery delays.
Disclaimer:
We accept no liability for delivery delays resulting from circumstances beyond our control. This applies in particular to delays caused by manufacturers, upstream suppliers, transport companies or other third parties. Liability for any resulting damages, in particular indirect damages, consequential damages or loss of profit, is excluded to the extent permitted by law.
Partial deliveries are permitted insofar as they are reasonable for the customer. They will not result in additional shipping costs unless otherwise agreed.
The exact delivery time for an item can be provided individually on request, either before or after placing the order.
Please contact us by telephone at +49 (0)2551 5030 or by email at shipping@strahltechnik-express.de.
If significant delivery delays occur, we will inform the customer without undue delay. Mandatory statutory rights of the customer remain unaffected.
| Item no.
100744
Internal pipe blasting machine Hollo Blast HBC-1 for pipes with ID 65-300 mm (without cart) - HB-TC is in stock and will be shipped as soon as it is available again
Clemco Hollo Blast HBC-1 – internal pipe blasting unit without carriage
The Clemco Hollo Blast HBC-1 is a professional internal pipe blasting head for uniform all-around treatment of pipes with internal diameters of approximately 65 to 300 mm. The blast stream is directed radially at the pipe wall via the deflection head, removing rust, mill scale, old coatings, and contaminants.
This version is supplied without a centering carriage. For controlled operation, a centering device suitable for the pipe diameter must be available separately or added. Versions with tungsten carbide or boron carbide components are available.
✅ All-around blasting of cylindrical internal surfaces
✅ For pipe IDs of 65–300 mm
✅ Versions with tungsten carbide or boron carbide components
✅ HBN-8 or HBN-10 configuration
✅ Replacement or retrofit solution without carriage
✅ Professional surface preparation up to Sa 2½
Technical data
| Pipe internal diameter | approx. 65–300 mm with suitable centering |
| Operating pressure | 0–12 bar |
| Reference air consumption | approx. 7 m³/min at 9 bar and 12.5 mm nozzle |
| Working speed | approx. 300 mm/min up to Sa 2½ |
| Scope of delivery | Internal pipe blasting unit, without centering carriage |
Variants
| Variant | Item no. | Version |
|---|---|---|
| HB-TC | 100744 | Tungsten carbide version |
| HB-0/TC | 100423 | Tungsten carbide, variant-specific |
| HB-BC | 94290D | Boron carbide version |
| HB-0/BC | 08446D | Boron carbide, variant-specific |
Selection and operation
Tungsten carbide is particularly impact-resistant; boron carbide offers a very long service life with suitable abrasives, but is more sensitive to impact. Before making a selection, the pipe ID, nozzle size, abrasive, and compressor capacity must be assessed together.
Maintenance and safety
Measure the deflection head and nozzle orifice regularly, and check for cracks or chipping. Worn geometry produces an uneven all-around blast pattern. The pipe must be secured at both ends, and the equipment may only be installed or centered when the system is completely depressurized.
FAQ – frequently asked questions
Is a carriage included?
No, this product version is supplied without a centering carriage.
Which material version is better?
Tungsten carbide is more impact-resistant, while boron carbide is generally more wear-resistant; the choice depends on the application.
Can it be used without centering?
Proper centering is required for a uniform and safe result.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details and do not have access to your credit card information.
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