Operating Instructions and Safety
Instructions
mvt Rotary Nozzle, 3000 bar
Page 1: ...Operating Instructions and Safety Instructions mvt Rotary Nozzle 3000 bar ...
Page 2: ...evention regulations must be observed Contents 1 Safety 3 5 1 1 Important information 1 2 Significant risks 1 3 Danger from failure to follow the instructions 1 4 Clothing and protective equipment 1 5 Physical aptitude 1 6 Proper use 2 Operating for the first time 5 7 2 1 Inserting and removing nozzles 2 2 Fastening to the high pressure lance 3 Technical data 8 11 3 1 Features of the TANGO hp 1 3 ...
Page 3: ...training on behalf of the company operating the machine or pump The company operating the equipment must also ensure that their employees fully understand the contents of these operating instructions In addition to the safety instructions mentioned in these operating instructions the relevant statutory accident prevention and safety regulations must be observed and adhered to 1 2 Significant risks...
Page 4: ...ood health Anyone who for health reasons may not carry out strenuous tasks should consult their doctor about whether it is possible for them to work using the rotary nozzle No work should be carried out using the rotary nozzle after taking medication which has the effect of slowing reactions or after consuming alcohol or taking drugs 1 6 Proper use The rotary nozzle is designed for use on manually...
Page 5: ...ome into contact with foodstuffs 2 Operating for the first time 2 1 Inserting and removing nozzles 1 Before fitting the nozzles the high pressure water jet equipment must be switched off 2 If the nozzles have protective caps these must first be removed before the nozzles are fitted 3 Apply metal lubricating paste to the screw connection threads on the nozzles 4 Hold the nozzle head with an open en...
Page 6: ...ening torque is 70 Nm Rotary nozzles must always be unscrewed from the lance before servicing them Check the high pressure threaded screw connections for cleanliness and apply metal lubricating paste to them before fitting 1 Slide the M26 pressure screw onto the lance 2 Screw the thrust ring onto the lance left hand thread Screw the thrust ring onto the lance to the full extent of its threaded are...
Page 7: ...Operating Instructions Rotary Nozzle TANGO hp 1 Op Instrs As at 09 01 2020 7 14 Copyright 2020 mvt AG Port Switzerland 4 Screw in the M26 pressure screw and tighten it tightening torque 70 Nm ...
Page 8: ... 3000 is 75 litres minute Beware of the recoil force Important identical size nozzles must always be inserted diagonally opposite each other in order to prevent any imbalance occurring during rotation risk of injury Technical data Operating pressure 1 500 3 000 bar Volume flow max 75 L Min in accordance with nozzle selection table 3 2 Rotational speed approx 500 4000 rpm Dimensions Ø40 x 180 mm We...
Page 9: ...available pump capacity should be split in the ratio of approx 70 as Drive and 30 as Brake The nozzle head must always rotate clockwise looking from the lance towards the nozzle head If the head does not rotate the material being cleaned could possibly be damaged since the pressure against a single point will be too high In order to start the nozzle head rotating it is important that the nozzles a...
Page 10: ...1500 2x x 0 75mm 2x x 0 35mm 24 8 225 When using handheld high pressure spray guns and lances the recoil force which has to be absorbed in the longitudinal axis of the spray equipment must not exceed 250N If the recoil force exceeds 150N body support must be worn by equipment operators 3 4 Water quality Filter unit 1 0 µm Solids content max 50 mg l 20 Hardness CaCO3 max 25 mg l 50 175 Iron content...
Page 11: ...Operating Instructions Rotary Nozzle TANGO hp 1 Op Instrs As at 09 01 2020 11 14 Copyright 2020 mvt AG Port Switzerland 3 5 Flow rate table for the mvt 964 nozzle ...
Page 12: ...ication Operating pressure is not reached Threaded connections on the nozzles lance not fully tightened The nozzles chosen do not comply with the flow rate table Check that the threaded connections are clean and firmly seated Replace nozzle in accordance with the flow rate table Water loss at the rotary nozzle Threaded connections on the nozzles lance not fully tightened Check that the threaded co...
Page 13: ...nt contact the local mvt agent in your country or contact mvt AG directly mvt service number Tel 41 32 332 97 60 info mvt ch 5 2 Wearing parts Wearing parts are mvt Type 964 965 nozzles plus the protection cap The degree of any wear depends on the level of soiling in the water used on the application and on the operating pressure When replacing nozzles it is recommended that all 4 nozzles be repla...
Page 14: ...ary nozzle Operating without using safety equipment or with defective safety equipment Wrongly fitted or non functioning safety equipment and protective equipment Operating without wearing protective clothing Operating with damaged high pressure hose lines connectors and adapters Inadequate monitoring of those component parts which are subject to wear Operating after making one s own structural mo...
