The hose is the conveying line of the source extraction installation.

The demands placed on the suction hose are:

• wear resistance
• low weight and flexibility
• not affected by extremes of temperatures
• crushproof
• does not give static electric shocks

When long suction hoses have to be used their diameter should progressively increase from the suction casing, with the smallest hose nearest the suction casing not exceeding 2–3 m length. Coupling is carried out with external couplings which are easy to use.

Part No Description
2008* Coupling socket 3″/2″/76/50 mm
2100* Intermediate sleeve 3″/2″/76/50 mm
2101* Intermediate sleeve 1.25/1″/32/25mm
2106* Connecting sleeve 7″/1.25″/17/32 mm
2107* Coupling socket 2″/2″/50/50 mm
2108* Coupling socket 2″/1.5″/50/38 mm
2109* Connecting sleeve 1″/1.5″/26/38 mm
2110* Connecting sleeve 1″/1.25/26/32 mm
2115* Connecting sleeve 1.5″/1.5″/38/38 mm
2116 Connecting sleeve 1.25/1.25″/32/32 mm
2117 Connecting sleeve 1″/1″/25/25 mm
2118 Hose connector 1.5″/38 mm
2119 Hose connector 1.25″/32 mm
2120* Intermediate sleeve 2″/1.5″/50/38 mm
2121* Intermediate sleeve 1.5/1.25/38/32 mm
2167* Connecting sleeve 1″/1″/25/25 mm
2168* Hose connector 1.25″/32 mm
2169* Hose connector 1.5″/38 mm
2170* Hose connector 2″/50 mm
2403 Hose connector 2″/50 mm

*Antistatic. 106 Ω cm. To order ESD-rated – note an E after the Part No.