Tender For supply of centrifugal machine spares - spares for b&w make kt 1350 /34 centrifugal machine, oil seal 105 x 130x 15 matlic, oil seal 105 x 130 x 13 matlic, double rubber buffer for tilting chute, rubber o ring 160 x 3mm, h.t. bolt half thread unbrako 16mm x 120mm nut 16mm, nut 8 mm 8 mm, hexagonal s. s. bolt 10mm x 35 mm, hexagonal s. s. bolt 1" x 1", s. s. nut 10 mm x 10mm long, s.s. bolt half thread 16mm x 100mm, s.s.nut 16mm, s.s.allen key bolt 3/4" x 2", h.t. hex head bolt half thread with nut 20mmx90mm, h.t. hex head bolt full thread with nut 20mm x 100mm, s.s. bolt & nut 12 mm x 50 mm, s.s. clamp 2 mm thick 10mm hole, spares for nhec make nk/1100/30 centrifugal machine, s.s. needle valve 3/4" (ss-304), s.s. needle valve 1/2" (ss-304), brass spray nozzle, m.s. socket heavy duty 1/4", other spares, s.s. bolt 8mm x 25mm, s.s. bolt 10mm x 35mm, s.s. bolt 10mm x 40mm, s.s. bolt 12mm x 50mm, s.s. bolt 10mm x 60mm, s.s. nut 6 mm, s.s. nut 8 mm, s.s. nut 10mm, s.s. nut 12mm, dumping pad 75 x 150mm, dumping pad 75 x 60mm, stainless steel allen key bolt 12mm x 35mm, stainless steel allen key bolt 12mm x 30mm, stainless steel clit, rubber seal 87x103x10, rubber seal 31x40x3.5, oil seal for nk machine as per sample 75x85x10, 90x100x10, indicator elbow o ring x 3mm, indicator elbow o ring 3/4 x 3mm, clamp for rubber hose pipe size 2 x 24, rubber hose pipe with both side nut 1/2"x1000 mm 2100psi, rubber hose pipe with both side nut 1/2:x750 mm 2100psi, rubber hose pipe with both side nut 3/4":x1000 mm 2100psi, s.s. needle valve 3/4" (ss-304), rubber hose pipe x2 size with both side nut 2100psi, m.s. socket monarch nozzle, copper tube , brass connector with ferrule and nut , brass elbow with nut & ferrule , bearing housing with forged steel en-9 shaft and bearing (skf make nu-2215-2 nos., qj-215 01 no.) of nhec make nk-1100 centrifugal machine dynamically blanced, pulley od 235 mm no of grove 8 belt type c-148, moter pulley of nk-1100 centrifugal machine dynamically blanced od 326 mm no of grove 8 belt type c-148, spare pulley of bearing housing of nk-1100 centrifugal machine dynamically blanced od 235 mm no of grove 8 belt type c-148, pulley of bearing housing of kt-1350 centrifugal machine dynamically blanced od 240 mm no of grove 6 belt type spc-3550, motor pulley of kt-1350 centrifugal machine dynamically blanced od 290 mm no of grove 6 belt type spc-3550, spare shaft of nk-1100 centrifugal machine bearing housing, side cover of bearing housing of nk-1100 centrifugal machine, top cover, botttom cover, distance piece of nk-1100 centrifugal machine bearing housing, spare for 1750 kg charge centrifugal machine, oil seal 110x140x15, oil seal 170x200x15, o ring 110x3, o ring 140x4, o ring 240x5, circlip dia 140x4mm, spray nozzle flat jet 90 deg, set of tension ring for plough 60x68x12 (i set=3 ring pairs) with pressure ring, seal kit for 5" dia cylinder (02 nos.=1 set), rubber seal kit for pneumatic cylinder 6 x5 ", rubber seal kit for rotary distributor, rubber seal kit for 2" dia cylinder, rubber seal kit for 3" pneumatic cylinder, teflon seal for spindle locating arrangement, repair kit for butterfly valve 300 nb (2=1 set), repair kit for butterfly valve 200 nb (2=1 set), seal kit for pneumatic ball valve, solenoid valve 3013, solenoid valve 3012, coil for solenoid valve 3012/3013, proximity switch m 30x65, proximity switch m 50x65 for wobbling sensor, pilot operated non return valve with adapter 3/8", air filter ", flexible hose pipe 1"x1100 mm 2100psi, flexible hose pipe 1/2"x1200 mm 2100psi, flexible hose pipe 1/2"x800 mm 2100psi, flexible hose pipe 1/2"x900 mm with benjo connection 2100psi, flexible hose pipe 3/8"x1000 mm with benjo connection 2100psi, flexible hose pipe 3/8"x800 mm 2100psi, flexible hose pipe 1/4"x1000 mm 2100psi, flexible hose pipe 1/4"x700 mm 2100psi, 15-30 pnp no sensor type sw 4051 po, part no - inme0016size m30x65mm, supply voltage 10- 30 v dc sensing gap 15 mm. brass enclosure, 3 core pvc cable
Tender For tender for supply of air drying and cleaning unit 25v1ec018 - male elbow (1/8 bspx6mm od tube) , male elbow (1/4 bspx6mm od tube) , stand pipe adaptor (1/4 bsp x 81 lg) , stand pipe adaptor (1/2 bsp x 65 lg) , stand pipe adaptor (3/4 bsp x 60 lg) , stand pipe adaptor (1/4 bsp x 81 lg) , adaptor (female) (1/4 bspx45 lg) , stand pipe adaptor(1/2 npt x 67 lg) , 3/8inch bonded seals , 1/2inch bonded seals , 3/4inch bonded seals , filter element , filter element , filter element , filter element , pressure maintaing valve , change over valve , expansion valve , by pass valve , hprv 1 , replacement kit for kprv 1 , check valve block , needle valve , pre & after filter housing o rings , desiccant , tower o rings , ss pipe (od 16mmx3mm thick) , 3/4inch x 16 mm stud fitting , straight male connector (1/2 bsp x16mm od tube) , 16 mm tee , 16 mm x 16 mm elbow , straight female connector (1/4 bspx6 od tube) , female elbow (3/4 bspf x 3/4 bspf) , 1/4 bsp dummy plug , 1/2 bsp dummy plug
Tender For supply of laboratory equipments and standards as per spec. no. hemrl/qard/spec/2025/lab equipments & standards - acid storage cabinet with exhaust system, capacity: 100-120 liter, qty: 01 no a. construction of cabinet should be minimum 8mm polypropylene panels, which can give protection against harsh acids, alkali and corrosion. b. there should have adjustable and reversible shelves and can be customized. c. the storage should be divided into two parts to store different acids. d. front door of the cabinet shall be in twin door design having glass panel. e. door hasp should accept padlock to achieve double locks and also have safety lock system. f. there should have circulating fans with air vents. , acid storage cabinet with exhaust system, capacity: 220-250 liter, qty: 01 no a. construction of cabinet should be minimum 8mm polypropylene panels, which can give protection against harsh acids, alkali and corrosion. b. there should have adjustable and reversible shelves and can be customized. c. the storage should be divided into two parts to store different acids. d. front door of the cabinet shall be in twin door design having glass panel. e. door hasp should accept padlock to achieve double locks and also have safety lock system. f. there should have circulating fans with air vents. , sample storage cabinet, capacity: 220-250 liter, qty: 02 nos. a. the laboratory sample storage cabinet should be made of pure stainless steel. b. there should have adjustable shelves and can be customized. c. should have double lock system. d. front door of the cabinet shall be in twin door design having glass panel. ?. should be workable within temperature range of 10-50c and humidity of 20-80%. f. door handles shall make of ss 304., glass membrane filtration assembly with three manifold system and vacuum pump & other accessories, qty: 02nos. vacuum filtration assemblies made of borosilicate glass that should be compatible with most organic solvents for solvent filtration purpose. b. funnel, receiver flask & filter support base should be made of borosilicate glass the filter support base design should have an integral vacuum connection located above the filtrate dip such that it can prevent contamination of the vacuum line from droplets. d. it should be three place manifold glass filtration assembly. glass funnel capacity: 300ml f. filter support base with sintered glass filter: 47mm. g glass receiver flask: i) 500ml-01 no, ii) 1000ml-01 no iii) 2000ml-01 no. h. aluminium clamp: 47mm i. effective filtration area: 9.6cm the filtration base should have a silicon stopper. k. all accessories should come with assembly. vacuum pump: , vacuum pumps are to be equipped with vacuum regulator to adjust vacuum. b. vacuum pump should have thermal protection device to shut off the pump automatically when overheated and resume working when temperature cools down. c. max. vacuum (mbar): 100 d. max flow rate (l/min): 17 e. motor rotation (rpm): 1450 , digital rotary shaker, qty: 02 nos. the rotary shakers comprises of shaking platform, speed regulator and timer to adjust duration of orbital motion. b. shaking platform should be made of ss 304 to avoid any kind of rust formation. clamps should be made of either unbreakable plastic or stainless steel d. the housing should be made with thick sheet of mild steel duly powder coated. motion: rotary motion f shaking mechanism: brushless motor used for shaking b digital lcd display with rpm controller provided in the panel. h over temperature alarm. speed (rpm): 20-200 accuracy: 1c k. volume capacity: should be of different sizes like as 16 x 250ml and 16 x 500ml. l platform dimension (inches): 18 x18 m. temperature control: electronic/automatic ceramic hotplate magnetic stirrer, qty: 06 nos. a. digital lcd display with back light. b. big size ceramic hot plate with flame protection and durability. e. heating and stirring can proceed simultaneously. d. temperature & stirring speed is stepless adjusted.