Page 195 - Demo

0819320%u00b030%u00b020%u00b0 20%u00b0 20%u00b020%u00b020%u00b0Symbols nozzle diameter rear jetsSewer cleaning & sewer cleaning nozzlesJet angle INFO30%u00b0 = more efficient wall cleaning20%u00b0 = better tractionST-49 Ball type nozzle, 20%u00b01/4\Outside 25 mm. rear jets, with front jet1/4\Outside 25 mm. rear jets3/8\Outside 30 mm. rear jets, with front jet3/8\Outside 30 mm. rear jetsMade out of stainless steel provided with front jet insert or blind plug (interchangeable). Angle of jet is 20%u00b0, sturdy wall thickness, long service life and a minimum of wear and tear. All nozzles are provided with hardened stainless steel inserts. Due to this feature the efficiency is considerably higher compared with those nozzles with drilled holes and the service life is several times longer.Max. 500 barApplications:%u00bb Suitable for removal of sludge deposits%u00bb Desilting of pipes%u00bb Opening of frozen pipelinesR+M Nr. 649 090 306 060 060 6649 090 306 080 080 6649 090 306 100 105 6649 090 306 120 120 6649 090 306 160 160 6649 090 306 200 200 6R+M Nr. 649 090 316 060 060 6649 090 316 080 080 6649 090 316 100 100 6649 090 316 120 120 6649 090 316 150 150 6649 090 316 200 200 6R+M Nr. 649 090 216 060 060 6649 090 216 080 080 6649 090 216 100 100 6649 090 216 120 120 6649 090 216 150 150 6649 090 216 200 200 6R+M Nr. 649 090 206 060 060 6649 090 206 080 080 6649 090 206 100 105 6649 090 206 120 120 6649 090 206 160 160 6649 090 206 200 200 6Functional principle