Application:
• suitable for moist workplace
• for abrasive solids such as dust, powder, fibers and chip
• for extraction arms and dust collection equipment
• for CNC machine areas
Construction:
• spring steel wire integrated in wall
• wall thickness 0.9mm approx
Material:
• wall: ether-polyurethane
• spiral: spring steel wire
Standard Color: transparent
Properties:
• microbe and hydrolysis resistant
• food quality complied with FDA  21 CFR 177.2600
• efficient flow characteristics
• designed for wide temperature ranges
• maximum flexibility and abrasion resistance
• good resistance to UV and ozone
• small bending radius
• kink-proof
• gas and liquid tight
• excellent compressibility, compressible 3:1
• capable of electro static discharge by grounding the spiral
Specification: ø 25 to ø 305 mm
Temperature Range:
• -40 °C approx. to +90 °C approx.
• short time to +125 °C approx.
 

ID	OD	Overpressure	Vacuum	Bending Radius	Weight	Stock Length	Order No.
mm	mm	bar	bar	mm	kg/m	m
25	32	1.300	0.340	32	0.17	20	8-3-025-000
32	39	1.100	0.320	39	0.20	20	8-3-032-000
38	46	0.900	0.300	46	0.23	20	8-3-038-000
50	58	0.700	0.240	58	0.32	15	8-3-050-000
60	68	0.650	0.210	68	0.39	15	8-3-060-000
63	71	0.550	0.180	71	0.40	15	8-3-063-000
76	84	0.470	0.130	84	0.53	15	8-3-076-000
80	88	0.430	0.120	88	0.56	15	8-3-080-000
90	98	0.390	0.100	98	0.59	15	8-3-090-000
100	108	0.350	0.080	108	0.62	15	8-3-100-000
114	122	0.300	0.070	122	0.70	15	8-3-114-000
120	128	0.290	0.070	128	0.74	15	8-3-120-000
125	133	0.280	0.060	133	0.77	15	8-3-125-000
140	148	0.250	0.050	148	0.86	15	8-3-140-000
150	158	0.170	0.050	158	0.91	15	8-3-150-000
160	168	0.160	0.040	168	0.97	15	8-3-160-000
178	186	0.140	0.040	186	1.07	15	8-3-178-000
203	211	0.130	0.030	211	1.32	15	8-3-203-000
254	262	0.100	0.015	262	1.56	10	8-3-254-000
305	313	0.090	0.010	313	2.04	10	8-3-305-000

Delivery Variants: Customer-specific product marking, further diameters and lengths available on request.