Hollo Blast Junior Internal Pipe Blasting Equipment for pipes with an ID of 19–50 mm (without nozzle holder)
The Clemco Hollo Blast Junior is a compact internal pipe blasting equipment machine for pipes with an inner diameter of 19 to 50 mm. The swivel head treats the entire inner wall of the pipe and is suitable for rust removal, scale removal, and surface preparation prior to coating. With a 7.1-mm nozzle, approximately 3.0 m³/min of compressed air is required at 9 bar. The appropriate nozzle holder is not included.
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| Item No.
01098I
Hollo Blast Junior Internal Pipe Blasting Equipment for pipes with an ID of 19–50 mm (without nozzle holder) 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.
01098I
Hollo Blast Junior Internal Pipe Blasting Equipment for pipes with an ID of 19–50 mm (without nozzle holder) is in stock and will be shipped as soon as it is available again
Clemco Hollo Blast Junior – Internal pipe blasting equipment for 19–50 mm pipe ID
The Clemco Hollo Blast Junior was developed for the internal processing of small pipes with an inner diameter of 19 to 50 mm. A special deflection head directs the blast onto the inner wall of the pipe, enabling the removal of rust, scale, and contaminants in areas that would be inaccessible with a straight nozzle.
The compact version uses a 7.1-mm nozzle and requires a correspondingly powerful compressed air supply. The nozzle holder is not included with this item and must be selected to match the existing system.
✅ For small internal pipe diameters ranging from 19 to 50 mm
✅ All-around processing of the inner pipe wall
✅ Compact design for tight ducts
✅ Surface preparation up to Sa 2½
✅ For common, suitable abrasive media
✅ Professional Clemco system component
Technical Specifications
| Inner pipe diameter | 19–50 mm |
| Nozzle bore | 7.1 mm |
| Operating pressure | 0–12 bar |
| Compressed-air requirement | approx. 3.0 m³/min at 9 bar |
| Working speed | approx. 200 mm/min up to Sa 2½ |
| Abrasive consumption | approx. 180 l/h at 9 bar |
| Max. grit size | approx. 0.4 mm |
| Operating temperature | 0–50 °C |
| Item number | 01098I |
System Design
The blast hose and all upstream fittings must deliver the required volume flow with as little pressure loss as possible. Use only dry, clean abrasive media with a suitable maximum grit size. Moisture or excessively coarse abrasive can block the narrow blast path.
Typical Applications
✔ Internal cleaning of small pipes and lines
✔ Rust and scale removal
✔ Preparation before coating or lining
✔ Plant, piping, and maintenance work
Maintenance and Safety
Regularly check the deflection head, nozzle, and coupling/connection area for wear. Install and remove the device only when the system is depressurized. Pipe ends must be secured, as abrasive media and dislodged particles can escape at high speed.
FAQ – Frequently Asked Questions
Is a nozzle holder included?
No, the appropriate nozzle holder must be selected separately to match the existing system.
What grit size is permitted?
As a guideline, approximately 0.4 mm maximum.
How much compressed air is needed?
At 9 bar, approximately 3.0 m³/min, plus a reserve for line losses.
Payment & Security
Payment Methods
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