Internal pipe blasting Circleblast
Circleblast Internal Pipe Blasters
The Circleblast Internal Pipe Blasters are designed to blast clean pipe ranging in size from 1¼” to 12” (13 to 305 mm). I.D. The tool connects to an abrasive blast machine in place of a standard nozzle. In operation, the Circleblast nozzle directs the air/abrasive mixture at a deflection tip. This tip causes the blast pattern to fan out into a wide, circular pattern, which cleans the inside of the pipe as the tool is passed through. Two centering devices are available to hold the tool in position during passes.
Kelvinstraat 8
1704 RS Heerhugowaard
The Netherlands
Do you have questions about how we can help your company? Send us an email and we’ll get in touch shortly.
- More than 50 years of experience
- Airblast offices in 12 countries
Product description
The Circleblast tool is made from the finest materials available. However, some of its internal wear parts are of necessity rather brittle, due to their extreme hardness. The tool should therefore be handled carefully to avoid dropping it or giving it a sharp blow.
| Pipediameter in (mm) | Tool | Tool range in (mm) | Centering device | Required nozzle | Air consumption (cfm) (m³/min) | |
| 1¼” – 3” (32 – 76 mm) | CB-0 | 1 1/4” – 3” (32 – 76 mm) | – | – | 400 | 11.3 |
| 3” – 12” (76 – 305 mm) | CB-1 CB-2 | 3”- 5” (76 – 127 mm) | CBC-1 | AHBN-8 AHBN-10 | 225 400 | 6.4 11.3 |
| CB-1 CB-2 | 5”- 12” (127 – 305 mm) | CBC-2 | AHBN-8 AHBN-10 | 225 400 | 6.4 11.3</ | |
Ordering information
| Part no. | Description |
| 3002100 | CB-0 Circleblast for direct mounting on blast hose with ½” I.D. (13 x 7 mm) for pipes 1¼” to 3” (35 – 76 mm) I.D. TC deflection tip |
| 3002200 | CB-1 Circleblast complete with: ½” nozzle HBN-8, CBC-1 centering collars, CBC-2 adjustable centering carriage. |
| 3002300 | CB-2 Circleblast complete with: 5/8” nozzle HBN-10, CBC-1 centering collars, CBC-2 adjustable centering carriage. |
CB-1/2 Circleblast Internal Pipe Blasters Parts List
| Item | Part no. | Description | ||
| 01 | 2112000 | AHBN-8 1/2” (13 mm) nozzle TC | 1 | |
| 02 | 2113000 | AHBN-10 5/8” (16 mm) nozzle TC | 1 | |
| 03 | 3015002 | CB-111 Tool holder | 1 | |
| 04 | 3016000 | CB-110/1 Deflection tip TC | ◊ | 1 |
| 05 | 3018001 | CB-112/1 Stem support assembly TC | ◊ | 1 |
| 06 | 3020002 | CB-113/1 Throat sleeve TC (50mm) | ◊ | 1 |
| 07 | 3020003 | CB-113/1 Throat sleeve TC (65mm) | ◊ | 1 |
| 08 | 3023002 | CB-115 Throat rod | ◊ | 1 |
| 09 | 3024002 | CB-116 Tip holding nut | ◊ | 1 |
| 11 | 3025002 | CB-117/1 Protection sleeve for CBC-1 | 1 | |
| 12 | 3025001 | CB-117/2 Protection sleeve for CBC-2 | 1 | |
| 13 | 3026002 | CB-118 Curled lock nut | 2 | |
| 14 | 3027002 | CB-119 Stem support gasket | ◊ | 2 |
| 15 | 3028000 | CB-122 Washer brass | ◊ | 3 |
| 16 | 3029000 | CB-123 O-ring | ◊ | 1 |
| 17 | 3029012 | Connection tube | 1 | |
| 18 | 2163000 | CFT cast iron quick coupling (optional) | 1 | |
| 19 | 2135000 | CHE-2 nozzle holder, aluminum (optional) | 1 | |
| 20 | 3016100 | CB-110/2 Deflection tip Boron Carbide (optional) | 1 | |
| 21 | 3016200 | CB-110/3 Deflection tip Roctec (optional) | 1 | |
| All (◊)-marked items are included in Circleblast Spare Parts kit (art.nr. 3022000) in quantities shown. | ||||
CB-0 Circleblast Internal Pipe Blasters Parts List
| Item | Part no. | Description |
| 01 | 3002500 | Housing |
| 02 | 3002600 | Bolt |
| 03 | 3016000 | CB-110/1 Deflection tip TC |
| 04 | 3028000 | CB-122 Washer brass |
Centering collars for Circleblast
| Item | Part no. | Description | ||||
| 3003000 | CBC-1 Centering collars complete for pipes 3” to 5” (76 – 127 mm) I.D. Includes collars and four six-button sets | |||||
Spare parts for CBC-1 centering collars
| Item | Part no. | Description | ||||
| 01 | 3004000 | Front collar, cad-plate | ||||
| 02 | 3005000 | Rear collar, cad-plate | ||||
| 3 | 3006000 | Complete set of centering pins (5 x set) | ||||
| 4 | 3006500 | Centering pin for 75mm ID pipe (1 pc.) | ||||
| 5 | 3007000 | Centering pin for 83mm ID pipe (1 pc.) | ||||
| 6 | 3008000 | Centering pin for 97mm ID pipe (1 pc.) | ||||
| 7 | 3009000 | Centering pin for 107mm ID pipe (1 pc.) | ||||
| 8 | 3010000 | Centering pin for 123mm ID pipe (1 pc.) | ||||
| 9 | 3010100 | Bolt | ||||
| 10 | 3010200 | Collar locking bolt | ||||
Centering carriage for Circleblast
| Item | Part no. | Description |
| 3011000 | CBC-2 Centering collars complete for pipes 5” to 12” (127 – 305 mm) I.D. |
Spare parts for CBC-1 centering collars
| Item | Part no. | Description |
| 01 | 3012000 | Wheel complete |
| 02 | 3010200 | Locking bolt |
