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LIGHT WALL · HEAVY WALL — 5, 10 AND 20 M LENGTHS
CYM blast hoses are made with a virgin natural rubber inner tube resistant to abrasion and high-strength reinforcing fabric plies. The 100% virgin material gives them a longer service life compared to hoses made from recycled materials. They feature outer protection against atmospheric conditions and ozone, and a static dissipator to reduce the risk of sparks and electrostatic discharge during operation. The Light Wall range weighs approximately 30% less than conventional hoses, improving operator working conditions and productivity. The Heavy Wall range is designed for the most demanding applications. Lengths are available with or without couplings in 5, 10 and 20 m.

DIAMETER SELECTION
In a pressure blasting system, the hose internal diameter should be 3 to 4 times larger than the nozzle bore. This reduces abrasive velocity inside the hose and considerably extends hose service life.
| NOZZLE No. | NOZZLE BORE Ø mm | HOSE INTERNAL Ø mm | EXTERNAL Ø mm |
|---|---|---|---|
| 3 | 4,8 | 19 | 34 |
| 4 | 6,4 | 25 | 38 |
| 5 | 8,0 | 25 | 38 |
| 6 | 9,6 | 32 | 48 |
| 7 | 11,2 | 38 | 55 |
| 8 | 12,7 | 38 | 55 |
TECHNICAL SPECIFICATIONS
| CODE | LINE | INTERNAL Ø mm | EXTERNAL Ø mm |
|---|---|---|---|
| CYT02062 | Liviana | 19 mm (3/4") | 34 mm (1 5/16") |
| CYT02063 | Liviana | 25 mm (1") | 38 mm (1 1/2") |
| CYT02064 | Liviana | 32 mm (1 1/4") | 48 mm (1 7/8") |
| CYT02067 | Liviana | 38 mm (1 1/2") | 55 mm (2 3/16") |
Lengths with couplings available in 5, 10 and 20 m — manual control and remote control. Consult availability.
| PARAMETER | VALUE |
|---|---|
| Inner tube | Virgin natural rubber, black polybutadiene |
| Reinforcement | 2 or 4 high-strength fabric plies |
| Outer cover | Weather and abrasion resistant rubber |
| Antistatic | Yes — built-in static dissipator |
| Inner tube hardness | 60–65 Shore A |
| Operating temperature | −20°C a 80°C |
| Working pressure | 150 psi / 10 bar |
| Burst pressure | 450 psi / 30 bar |
| Test standard | EN ISO 3861:2005 |
| Abrasion loss | DIN 53516 ≤ 60 mm³ |
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Our Engineering and Sales team works alongside the client to design a custom solution, reducing operating costs and maximizing productivity. Every project starts with a detailed technical assessment and ends with a machine built and tested at our plant
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