Tender For procurement of refrigeration and air conditioning lab equipment for mechanical engineering department. - refrigeration and air conditioning lab equipment, cooling tower test rigexperiment: to determine the efficency of forced draft type coolingtowercooling tower:250 x 250 mm size, height 1000 mm,material: aluminum body with acrylic framepacking sheets: perforated aluminum corrugatedblower : 1hpgeyaser: 3 kw capacityindicator: digital temperature indicator 8 channelthermocouples:1 mtr length, cr. al, wire mesh sheathingair flow measurement: u tube manometer, material glass, size 300mmwater flow measurement: rotameter 0 to 60 cc/seccalibrated water tank : ms, 200 x 250 mm sizestarter: crompton/any reputed make., vapour compression refrigeration test rig compressor type: hermetically shield600 wcooling capacity: 0.3trtechnology: inverter controlrefrigerant: r 600ano of passes: singletube material: copperenergy meter: 1 phase 230 vtemperature sensor: rtd (5 no s)storage space: 591*621*1500 mmcondenser: finned tube typeevaporator: plate typeexpansion valve: capillary coil type, open type air conditioning test rigtechnical specificationstype : single cylindercompressor : 1 tondischarge : 0-10 lphrefrigerant : r 122 or suitablecondenser details : air cooledevaporator : 10 litre capacityno of passes : singleouter tube dia : 6mmexpansion device : capillary tubepressure drop : 0.5 kgf / cm2tube material : copperfan (230 volts 2 amps) : one no (for condenser)freezer box : evaporator unit consists of a ss freezerenergy meter : single phase 230 voltstemp. measurement : 5 no s rtd sensor will be provided to measurethe temperature pointtemperature indicator: 8 channel digital temperature indicator with selector knob to change the temperature point.the whole set-up is ingeniously designed and schematically arranged on apowder-coated rigid structure, recirculating air conditioning test rigcapacity: 1.0 tr compressor: hermetically sealed. condenser: forced convection air cooled.condenser fan:axial flow.drier/ filter: provided.expansion device:capillary tube.evaporator:forced convection air cooled.evaporator fan: axial flow typerefrigerant:r-22.hp / lp cut-out:alco/ or danfoss / or indfoss or any equivalent make.temperature: 6 channel facilities with digital display.pressure:2 nos.; dial type pressure gauges.air flow measurement: by inclined tube manometersupply:220-240 volts, 50 hz, 1 phase.input power: provided for compressor and heater.list of experiments:cooling of fresh air with full exhaust. (summer experiment)heating of fresh air with full exhaust. (winter experiment)humidification of air.cooling or heating the air with partial recirculation.(calculations for mixing of two air streams having different characteristics.)cooling of air with full re-circulation (operation of the system as a window air conditioner.)
Tender For procurement of dental stores - vaseline , heat cure powder pink & liquid bott 3 kg , polishing cake metal , polishing buff denture , sand paper for denture , stainless steel 19 gauze wire , sand paper for metal polishing , shofu porceline adjustment kit , shofu np alloy adjustment kit , ceramic tool kit , dentine b1 shade for crown buildup , ceramic dentine b2 shade for crown buildup , densply base paste ceramico , ceramico shade paste b1 , ceramico shade paste b2 , ceramico shade paste a2 , ceramico dentine a2 shade , dfs metal finishing tools set , wire 22 gauze stainless steel , ingots bela bond , die spacer with thinner durolan , biostar shets 1.0mm , biostar shets 1.5mm , biostar shets 2.0mm , adam plair , wire cutter , biostar sheet hard 0.7mm , carborandum disc large thin , anesthiec spray , ss ivory band no 8 , ss ivory band no 1 , ligature wire 26g spool of 50gm , unifloss , plate holding forceps , erich arch bar , ss wire round 26 guage soft , tab formalin , emergency screw 8mmx 1.8mm , microdissection needle electrode tip corlorado type , titanium orbital mesh left side , titanium orbital mesh right side , imf screws , wohman ratractor , emrgency screw 8x2.3mm , "emrgency screw 8x2.7mm " , elastics 3/8 8 oz extra oral elastics pkt of 100 , reverse laganbeck retractor pair of two , heavy duty wire cutter , babcock forcep , kocher big size artery forceps curved heavy duty , chisel size 3mm length 15-17cm , chisel size 4mm length 18-20mm , chisel size 7mm length 15-17mm , forgesy stainless steel cutting scissor , surgical micromotor , row orbital floor retraction right & left , "emergency screw 1.8 mm diameter 8-9mm size" , titanium mesh 0.6 mm size 150mm x 150mm , forgesy ash nasal forcep , orthodontic bracket kit 018 mbt including molar tube , intraoral elastic (red) , intraoral elastic (blue) , intraoral elastic (yellow) , enamel etchant , extra oral elastics size 1 by 4 14 oz pkt of 100 , orthodontic relief wax pkt of 5 , arch wire ss size 0.016 x 0.022 upper small plain set of 10 , arch wire ss preformed ideal arch size 0.021 x 0.025 upper pkt of 10 , arch wire ss preformed ideal arch size 0.021 x 0.025 lower pkt of 10 , arch wire tma size 0.017 x 0.025 upper small plain pkt of 10 , arch wire tma size 0.017 x 0.025 lower small plain pkt of 10 , rcos (reverse curve of spee) 0.016 x 0.022 niti arch wire upper pkt of 10 , rcos (reverse curve of spee) 0.016 x 0.022 niti arch wire lower pkt of 10 , rcos (reverse curve of spee) 0.016 niti arch wire upper pkt of 10 , rcos reverse curve of spee 0.016 niti arch wire lower pkt of 10 , lingual sheath pkt of 10 size 0.036 , lingual button bondable flat base pkt of 10 , "bonding system light cured with adhesive kit complete 2x4 gm tube transbond xt " , preformed short ligetuare wire pkt of 1000 size 0.009 , elastic modules transparent pkt of 1000 , elastic modules coloured pkt of 1000 , expansion screw size 7mm pkt of 10 , "ss orthopedic expansion screw hyrax with telescopic guides upto 7 mm (leone)" , ss orthopedic expansion screw hyrax with telescopic guides 09 mm , plastic sleeveing size 0.036 , self tapping orthodontic mini implant size 1.6mm x 8 mm with power head design , self tapping orthodontic mini implant size 1.6x 08 mm with small head dentos , self tapping orthodontic mini implant size 1.6x 06 mm with small head dentos , self tapping orthodontic mini implant 02mm x11mm (dentos) , stainless steel mim orthopedic headgear tubes 0.045 set of two , orthopedic face mask petit type (leone) , niti closed coil springs with eyelet pkt of 09mm pkt of 10 , crimpable hook cross section 0.016 x 0.022 , elastic rubber seperators pkt of 1000 , 3d expansion screw , interproximal reduction diamond coated strips fine grit 30 microns pkt of 10 , interproximal reduction diamond coated strips medium grit 45 microns pkt of 10 , maxillary skelatal base expander for marpe , bio star sheet soft 1.5 mm (sqaure) pkt of 10 , bio star sheet soft 2mm pkt of 10 , ars bur, pkt of 06 (strau