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Problem Solving of Air Dryer

Problem Solving of Air Dryer   How one solves the problem of Air Dryer? Condition 1: Pressure dew point too high Fault: 1.       Air inlet temperature too high. 2.       Ambient   temperature too high 3.       Shortage of refrigerant 4.       Refrigerant compressor does not run 5.       Evaporator pressure too high 6.       Condenser pressure too high. Remedy: 1.       Check and correct, if necessary must clean the after cooler of the compressor 2.       Check and correct if necessary draw cooling air via a duct from a cooler place or relocate the compressor 3.       Have circuit checked for leaks and recharged. 4.       Clean condenser 5.       Have hot gas bypass valve adjusted 6.       Clean condenser and clean the fan Condition 2: Condenser pressure too high or too low Fault: 1.       Fan control switch out of order 2.       Fan blades or fan motor out of order 3.       Ambient temperature too high 4

Clarke Fire pump Engine Driveshaft Maintenance

Driveshaft Maintenance: 1.       To service the driveshaft disconnect the negative battery cables, remove the top of guard and set aside. 2.       Rotate engine shaft manually so the U joint grease fittings are Accessible. 3.       Using a held grease gun with N.L.G.I. grade 1 or 2 grease position on grease fitting. Pump with grease until grease is visible at all four cap seals. 4.       Verify all driveshaft connecting bolts tight. 5.       Reinstall top of guard and connect negative cables.

Maintenance Schedule for Clarke Fire Pump Engine

Maintenance Schedule for Clarke Fire Pump Engine Clarke Fire Pump Engine Daily Maintenance: ·          Battery check ·          Lube oil check ·          Radiator water check ·          Cleanliness ·          Fuel Check Clarke Fire Pump Engine Weekly Maintenance: ·          Air cleaner check ·          Battery check ·          Belts check ·          Coolant Hoses check ·          Coolant leaks check ·          Coolant levels and conditions check ·          Cooling loop valves position check ·          Cooling water solenoid valve check ·          Cooling water discharge check ·          Exhaust system check ·          Fuel tank check ·          Visual inspection ·          Governor run stop control check ·          Jacket water heater check ·          Lubrication oil level check ·          Operating Gauges check ·          Removed water from fuel filter ·          Run Engine ·          Warning Light check ·          Cle

Equipment List of Effluent Treatment Plant

Effluent Treatment Plant as follows Equipment: 1.      Fiber Trap 2.      Screening Tanks 3.      Equalization Tank  4.      Coagulation Tank 5.      Flocculation Tank 6.      Chemical Dosing Tank 7.      Sedimentation Tank 8.      Intermediate Tank 9.      Sand filter 10.    Active Carbon Filter 11.    Post-aeration Tank 12.    Outlet Tank 13.   Sludge Thickening Tank 14.    Sludge Drying Bed

Why use Sand Filter and Active Carbon Filter for ETP?

   Sand Filter : 1.         It is made by steel. Facilitated with back wash system. 2.         From the intermediate tank it is passed through this unit by centrifugal             pumps. 3.         It removes the suspended particles remaining from sedimentation tank. 4.         Back wash must be once per day to get the efficiency. Key Process Parameters : TSS, COD and BOD5 at 20C   Active Carbon Filter : 1.         It is made by steel. Facilitated with back wash system. 2.         From the intermediate tank it is passed through this unit by centrifugal             pumps. 3.         It removes the suspended particles remaining from sedimentation tank. 4.         Back wash must be once per day to get the efficiency. Key Process Parameters : TSS, COD and BOD5 at 20C

Sedimentation Tank & Intermediate Tank

   Sedimentation Tanks : 1.         Sediment of the clarifier must be collected to the sludge thickening         bed. 2.         Over flow is being taken to the intermediate tank by means of gravity. 3.         Time Interval for sludge removal should not be exceeded 3 hours. Key Process Parameters : TSS at Suparnant (Over Flow), COD and       BOD    Intermediate Tanks : Over flow from sedimentation tank is collected in this tank for further treatment. Key Process Parameter : Level of Water to avoid the dry run of Pumps.

Chemical Dosing Tank & Sedimentation Tanks

   Chemical Dosing Tank: Two dosing pumps are installed to dose the coagulant and flocculants accordingly. Key Process Parameters : Dosing Chemical.          Sedimentation Tanks : 1.         Sediment of the clarifier must be collected to the sludge thickening         bed. 2.         Over flow is being taken to the intermediate tank by means of gravity. 3.         Time Interval for sludge removal should not be exceeded 3 hours. Key Process Parameters : TSS at Suparnant (Over Flow), COD and       BOD