Td Series High Temperaturer Pipeline Pump

LTD In-line Circulation Pump   LTD In-line Circulation Pump     Introduction  The type TD pumps are single stado in-linecentrifugal pumps,equpped with standard motor and mechical seal.Comparing with other pumps in similar structure,these pumps are less accessible to the impurity in the liquid.  NPSH  To avold the cavitations,and lessen the libration and noise,you are suggested to adopt NPSH in table 2,to make sure that the pumps are under optimal operation conition. The data in the sheet are relative pressure(Bar),which can be read on manometer at the inlet side of the pumps.  Application  The pumps are applicable for clean,attenuate,non-corrosive,non-flammable,and non-explosive liquid which shall not contain any solid grain and fibre that might damage the pump me chanically or chemically. Liquid temperature : -15°C~120°C  Max.Pressure: PN16 Product Power: 1.1-45kw fault phenomenonfailure causeelimination methods 1.No power supply or one or two phase power supply is needed Check all phases of power supply and restore power supply   2.Poor contact of ac contactor and burning of coil Repair or replace contactors  can not start3.The power switch is not closed, malfunction or damaged  Close the switch and replace it if the power indicator does not turn on 4.Thermal relay trip or damage  Check whether the motor is blocked, find out the reason and eliminate it.Manual reset is replaced if it cannot be started Water level is too low Put water in the sink   The motor burned Repair or replace the motor   1.Line is loose Check wiring and tighten connectors   2.Frequency converter malfunctionCheck the fault content, check the cause according to the frequency converter manual, and restart after reset.Or disconnect the inverter power supply for a few seconds, the inverter fault reset before starting.The manual is normal3The frequency converter is damagedRepair or replaceAutomatic transmission failure4.Pressure switch damageRepair or replace 5The pressure transmitter is damagedRepair or replace 6.Switch failureRepair or replacePump non - suction pressure gauge pointer to beat violentlyInsufficient water supply for perfusion, air leakage at the connection between pipeline and instrumentCheck pipeline and bottom valve, refill water diversion. Tighten air leakage The pump consumes too much power   Too much flow, impeller wear  Check whether the pump shaft is bent, replace the impeller, close the outlet valve to reduce the flow/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1