The high-strength SP-AV is suited for all of the SP-AP’s fields of application.

Due to its higher strength – based on shorter distances between the spirals – the SP-AV, as opposed to the SP-AP, additionally enables a transmission of gaseous media on the suction side even with high suction pressure.

It is therefore especially suited for the application in aircraft construction, hall heating, grain handling etc.

• Temperature range: -20 °C to +100 °C
• Made of anti-static, PVC coated polyamide fabric
• Spiral distance 50 mm
• Especially robust and with high strength
• Particularly designed for high suction pressure connection on the suction side
• With abrasion protection and inwrought steel spiral
• Spiral-free sleeves at both ends
• Standard length 7.6 m

An overview of all available diameters and applicable device connections can be found here …