ANNEXURE-D sap

EP BRAKE TEST CERTIFICATE

Shell No. 000000000000000321 Fur No. 000000000000000321
Rly. Coachno
Coach Type DMU/TC/GEN/IGBT Date 20171206
Equipment Installed by KNORR BREMSE
Bogie No 1. Passenger Side TCGL-1826CRG
2. Engine Side TCGL-1830CRG

Brakes Supplied by:KNORR BREMSE

Sl.No.

Details

Specified/Recommended
Actual Reading
1 AUTO APPLICATION TIME 2.7 to 3.5 Secs. 3.4sec
2 BRAKE CYLINDER PRESSURE (i) Pressure in Brake Cylinder with E.P. Brake in Full service 3.6-3.8 Kg/cm for Trailer coach NA
3 B.C. SAFETY VALVE Blows at 1.8 Kg/cm for Driving Coach, 3.8-4 Kg/cm for DMU/TC Brake controller in emergency positio 1.8 Kg/cm
4 B.C. PISTON STROKE Trailer Coach - 32mm 32mm
5 FULL EP APPLICATION B.C. Pressure 3.6 Kg/cm for Trailer coach or 1.4 Kg/cm for Motor coach in 3 to 5 secs 3.41SEC
6 FULL EP RELEASE B.C.Pressure to reduce 0.4 Kg/cm (TC) & 0.2 Kg/cm (MC) in 5.5 to 6.5 Secs. Final Pressure 0 Kg/ 6.09sec
7 AUTO RELEASE TIME 5.5 to 7 Secs. 6.8sec
8 EMERGENCY APPLICATION TIME 1 to 2 Secs. 2SECS
 
LEAKAGE TESTS
Sl.No.

Details

Specified/Recommended
Actual Reading
9 MAIN RESERVOIR SYSTEM WITH EP BRAKE APPLICATION 1.2 Kg/cm /Hour from 8Kg/cm Observation 0.4 Kg/cm in 20 mins OK
10 BRAKE PIPE SYSTEM HANDLE AT LAP/R.R. WITH BR.CONTROL ISOLATING COCK CL 1Kg/cm /Hour from 5Kg/cm Observation 0.4Kg/cm in 24 mins OK
11 BRAKE CYLINDER (HANDLE EMERGENCY,EP SWITCH OFF) 1 Kg/cm /Hour from 3.6 Kg/cm Observation 0.4 Kg/cm in 24 mins OK
 
OPERATION TEST
Sl.No.

Details

Specified/Recommended
Actual Reading
12 E.P.BRAKE Application and release of brake block satisfactory OK
13 AUTO BRAKE Application and release of brake block satisfactory OK
14 GRADUATED AUTO BRAKE APPLICATION Application and release of brake block satisfactory OK
15 EMERGENCY BRAKE Application and release of brake block satisfactory OK
16 BRAKE APPLN BY OPENING BR. PIPE ANGLE COCK AT ONE END Application and release of brake block satisfactory OK
17 FUNCTION OF MANUAL DRAIN COCK Satisfactory OK
18 FUNCTION OF ISOLATING COCK WITH VENT Satisfactory OK
19 FUNCTION OF END ANGLE COCKS Satisfactory OK
20 SS PIPE AND DOUBLE FERRULE FITTING SUPPLIER: VIPAL &HAV