ELT4007
Technical Specifications
Model : CEC Make – ELT 4007 Two Stage Double Cylinder
Splash Lubricated Air Compressor Mounted on tank.
HP : 40 HP
Type: Reciprocating, Air Cooled Model
Displacement : 4310 LPM (152 CFM)
FAD: 3534 LPM (124.80 CFM) with admissible tolerance as per IS 5456
Working Pressure(Maximum): 7 Kg/cm2
Compressor Speed : 840 RPM at motor speed of 1440 RPM
Compressor Stage : Two
No of Cylinder : Two
Cylinder Bore dia : 220mm & 127mm
Stroke : 90mm
Piston: Made of low expansion high grade silicon Aluminium alloy.
Type of Valves : Individual Disc Valves for LP & HP
Performance Testing : As per IS 5456
Accessories
Air Receiver Tank
Type : Vertical Model ( Base Mounted )
Capacity : 500 Litres
Working Pressure : 7 Kg/cm2
Maximum Tested Pressure : 10.5 Kg/cm2
Type of testing : Hydrostatic Pressure testing
Type of Welding : Electric Arc Welding
Interior Finish : 2 Coats of Rust Proof Red oxide primer
Exterior Finish : 2 Coats of Enamel Paints over red oxide coat.
Starter : Star Delta Starter, Make BCH/L&T/TC
Auto Pressure Control : Provided (Make – Micro)
Switch (Auto Start / Stop Switch) : Cut off at – 7 Kg/cm2
: Restart at – 5 Kg/cm2
“V” Belt : “C” Groove x 2 Nos
Non return valve : Made of aluminium casing and forged gunmetal
guide and spindle.
Safety Valve : 3 Nos
Air Delivery Line - 1 No
Intercooler - 1 No
Air Receiver - 1 No
Intercooler : Radiator type ; made of High conductivity copper
Pipes Top & Bottom Header, Inlet & Outlet pipes
made of M.S. Sheet
After Cooler Pipes : Radiator type ; Made of High conductivity
Copper pipes ; Top & Bottom Header, Inlet & Outlet pipes made of MS Sheet.
Pressure Gauge : 100mm dia ( Range 0 – 400 PSI)
Air Delivery Valve : Provided
Water Drain Valve : Provided
(manual type)
Belt Guard : Provided
Motor
Model / Make : CEC Smart Make
Rating: 40HP / 30 KW
Type of Cooling: Fan Cooling
Speed at full Load: 1440 RPM
Insulation : “B” Class or superior
Voltage: 415V ± 10% 3 Phase
Frequency : 50Hz
Current (Full Load) : 60 Amps, Maximum
Efficiency : 86% with admissible tolerance as per IS 325
Duty Class : S1, Continuous
Rotor (Dynamically Balanced): Copper Rotor – Dynamically Balanced
Rotor Shaft: Shaft – En8 Material
Test Report : As per IS 325
Frame Size & Dimensions : Confirm as per to IS 1231
Performance Values : Conform as per to IS 8789