Applications
Rubber hose for transport of fish, designed specially for vacuum pumps. Same hose can be used on both sides of the pump, both on the pressure and vacuum side.
The hose can be delivered with very flexible coupling solutions, either BLOC-END® (ID 254-355), vulcanized swivel flange or cuffs.
Advantages
- Designed especially for hard external stresses.
- Extremely flexible and robust, especially in the cold.
- Can stand max. vacuum of 90% and pressure of max 3bar.
- Inner tube compound is highly resistant to fish fat.
- The hose is manufactured to use BLOC-END® couplings in aluminum, which is mounted outside the hose (ID 254-355).
- Very flexible coupling solutions. Whatever coupling solution you choose between cuff and swivel flange, the coupling may later be cut off, and the hoses will be ready for BLOC-END® couplers (ID 254-355).
- Smooth tube and no sharp edges inside the hose means no damage on the fish.
Design

Overview
Inner tube
abrasion resistant SBR/NBR, black, smooth.
Reinforcement
synthetic textile with embedded steel helix
Cover
SBR/NBR, black, ID 254-355: corrugated, ID 405-508: smooth cover.
Temperature range
-30 to +70
Standard/Approval
Can be made with cuffed ends and in other lengths, please contact us.
Additional information
Types:
* = Hose without end fitting.
BE = BLOC-END®. PN10. Can be mounted with BLOC-END® couplings (ID 254-355), not included with the hose.
CS = Swivel flange CS (Carbon Steel). PN10. Supplied with vulcanized swivel flange along with the hose.
SS = Swivel flange SS (Stainless Steel AISI 304). PN10. Supplied with vulcanized swivel flange along with the hose.
Other flange drilling upon request.
* = Hose without end fitting.
BE = BLOC-END®. PN10. Can be mounted with BLOC-END® couplings (ID 254-355), not included with the hose.
CS = Swivel flange CS (Carbon Steel). PN10. Supplied with vulcanized swivel flange along with the hose.
SS = Swivel flange SS (Stainless Steel AISI 304). PN10. Supplied with vulcanized swivel flange along with the hose.
Other flange drilling upon request.
Technical Specifications
ID (mm) | OD (mm) | Working Pressure (bar) | Bursting pressure (bar) | Max. vacuum (bar) | Bending radius (mm) | Weight (kg/m) | Length (m) | Article number |
¤ Upon availability. * Tolerance on length: ± 1 % (ISO 1307 Standard)
Downloads
Product Sheet
Product Sheet (PDF)