In the course of time, dirt, sand, leaves and lots of other things gather in grooved rails and reduce the effective rail depth thus impairing the safe track guidance of rail vehicles. By mounting HANNING & KAHL track drainage boxes, all contamination and rainwater can be quickly drained off from the grooved rails into drainage channels.
On account of its large drainage opening, the groove can be flushed quickly and in a practical manner. Contamination and blockages can be easily removed through the drainage pipe accessible through the lid which is equipped with bayonet locking. The drainages boxes can be screwed to the rail with 2 screws.
|Construction||Compact cast steel housing with protective coating dimensions of a paving stone|
|Rail profile||All types of grooved rail profiles|
|Mechanical connection||Track rod screw M22 in line with VÖV 3.570.3, Blatt 2|
|Clearance of the fastening||screws is identical to the track rod screw|
|Load||Up to 12 t axle load|
|Cover||With bayonet locking and opening for cleaning lance|
|Connection drain channel||Diameter 88 mm, inner|