tender for v belt and flexible coupling and switches; 1 cables 2 v belt spc 5000 make fenner/ mitsubishi/ continental 3 v belt spa- 850 make fenner/ mitsubishi/ continental 4 v belt a-29 make fenner/ mitsubishi/ continental 5 v belt b-64 make fenner/ mitsubishi/ continental 6 v belt b-69 make fenner/ mitsubishi/ continental 7 v belt b-79 make fenner/ mitsubishi/ continental 8 v belt b-81 make fenner/ mitsubishi/ continental 9 v belt b-86 make fenner/ mitsubishi/ continental 10 v belt b-89 make fenner/ mitsubishi/ continental 11 v belt b-100 make fenner/ mitsubishi/ continental 12 v belt b-112 make fenner/ mitsubishi/ continental 13 coupling : flexible, model: sw-110 with star spacer rrs 110/100 and spider rubber (02 nos) sw 110, make: love joy/ unique 14 coupling : flexible, model: sw-150 with star spacer rrs 150/140 and spider rubber (02 nos) sw 150, make: love joy/ unique 15 coupling : flexible, model: sw-190 with star spacer rrs 190/140 and spider rubber (02 nos) sw 190, make: love joy/ unique 16 coupling : flexible, model: sw-225 with star spacer rrs 225/140 and spider rubber (02 nos) sw 225, make: love joy/ unique 17 electronic speed zero switchtype no esm 4411 dd enclosure cast aluminium withpowder coating protection ip 66 output contacts 2no+2nc rating 5a at 240 vac supply voltage 230/110 vacspeed range 5-5000 rpm adjustablespeed setting via digital key padspeed setting accuracy (+/-)5%pulse per rotation zss is calibratedfor 4 pulses per revolution initial time delay 1-99 sec programmablenuisance time delay 1-99 secprogrammabledisplay 7 segment digital displaycable connections to the terminalssensor probe model no. sp30 enclosure nickel plated brass tubeprotection ip67 effective sensing distance 9mm+/-10% effective cable length 3 core pvc 2 mtr .scope of supplymounting unit yessensor probe yesequivalent to non contact type, keypadoperated, microprocessor / microcontroiler based digital zerospeed switch with dc proximityswitch / probe for under speed monitoring. each zss unit should consist of monitoring unit & sensorprobe contact - 2 no + 2nc, voltagerating -110/ 240 v ac, currentrating -5/ 10 a, 50 hz. additional information: -range of rpm:- 0 to 1000 rpm or0 to 5000 rpm initial bypass timer-0 to 60 second. nuisance trip delay timer - 0 to 30 second, digital speed display protection class - ip 65specification for sensor probe:- sensor probe size - m30 (dia -30mm, length -65 mm).power supply - 05/12 v, protection- ip67 type- inductive type (npn) with 02meter length 3 core pvc cable.sensing distance-10 to 15 mmstatus indication – led protection - ip 67protection from: - transients/ overload / false pulse / incorrect polarity / short circuit / voltage spike. 18 dc proximity switch/probe for under speed monitoring, model- sp12b30x-65 (make - jayashreeelectrodevicespvt. ltd.) or equivalent, size - m30 (dia - 30mm, length- 65 mm)cable length -02 meter, sensing distance/range-10 to 15mm power supply -05/12 v, additional information:- type - inductive type (npn) with 02 meter length 3 core pvc cablestatus indication - ledprotection- ip 67 19 oil tight limit switchmake: jai bala ji or equivalentmodel : bc9 adjustable lever 32 to 82.5 mm with 1 no+1nc contactstype: 1no+1nc,protection class : ip-67 20 snap action limit switch, identical &interchangeable with jai balaji makesnap action normal roller limit switch,model: cee em 45 series type – ceeem 45 – 54, contact – 1no+1nc, rating – 10a, 110/240vac, 50hz,protection class-ip67, 21 belt damage detector switch(bdds)/ belt rip detection (pair)model : dbsw : 2 a o or equatorno. of contact : 2 no + 2 nccontact rating : 0-10 amp @ 230 vac resistive with mounting plate, 5mtr steel rope with coatingenclosure : cast aluminiumprotection class : ip65