Bids Are invited for 51010809000022 - RING HEATER; APPLICATION: THE RING HEATER IS FITTED TO HEAT THE CASE FOR THE OUTLETFILTER ON THE GAS SAMPLING PROBE, HEATING IS REQUIRED WHEN CONDENSATE ISEXPECTED IN MOIST GASES, WITH CONSEQUENT DANGER OF FILTER CLOGGING AND CORROSION.;POWER SUPPLY: 220 V, 50 HZ; HEATING POWER: SUITABLE ENOUGH TO HEATTHE GAS UPTO180 DEG C.; TEMPERATURE OF HEATER: ABOUT 120ºC TO 180ºC (MEASURED WITH 20 DEG CAMBIENT TEMPERATURE, AIR AT REST)AMBIENT TEMPERATURE.0 DEG C TO 55 DEG C (AIRAT REST); TYPE OF PROTECTION OF CASE :IP 50 TO DIN 40 050; MATERIALS: CASE-ALUMINIUM,HEATING SURFACE-BRASS, WEIGHT-APPROX. 0.4 KG; ELECTRICAL CONNECTION: ATTERMINAL, VIA 1/2 INCH CABLE GLAND. THE ELECTRICAL CONNECTION MUST BE MADE WITHA TEMPERATURE RESISTANCE (> 200ºC) CABLE TYPE.; MOUNTING :THE TWO HALF-SHELLARE PLACED AROUND THE OBJECT WHICH IS TO BE HEATED AND HELD TOGETHER WITH A WINGSCREW. , 51910009000155 - SAMPLE GAS REFRIGERATION COOLER,250L/H NUMBER OF GAS CIRCUIT: 2 PATH, MAXIMUM SAMPLE GAS FLOW IN EACH COOLING S/S: 250 L/H, SAMPLE GAS INLET TEMPERATURE: </=140 DEG C, SAMPLE GAS ADJUSTABLE OUTLET TEMPERATURE: 2 TO 12 DEG C, DISPLAY: DIGITAL, ACCURACY: +/-0.2 DEGC, POWER SUPPLY VOLTAGE: 220 V, FREQUENCY: 50 HZ, AMBIENT TEMPERATURE: 5 TO 55 DEG C, SURFACE MOUNTING, MAXIMUM DIMENSION: DIA 300 X W 360 X H 340 MM, MATERIAL OF CASE / WETTED PARTS: STAINLESS STEEL 316, FOR SAMPLE GAS OUTLET TEMPERATURE WITH STATUS SIGNALING , 60210101000062 - PERISTALTIC PUMP,40ML/MIN MICRO DIAPHRAGM LIQUID PUMP, MOUNTING: SURFACE, PROCESS CONNECTION: PUSH FIT FLEXIBLE TUBING, SIZE: ID 4 MM, POWER SUPPLY: 230 VAC, 50 HZ / 24 VDC, NOMINAL SPEED: 30 RPM, AMBIENT TEMPERATURE: 0 TO 50 DEG C, MAXIMUM DIMENSION: HGT 100 X W D 108 X DP 132 MM, FOR LD GAS FROM BASIC XYGEN FURNACE , 60210101000071 - DIAPHRAGM VACUUM PUMP,G/8M,1BAR,23L/M HEADS IN SERIES 2 STAGES, DELIVERY: 23 L/MIN, MAXIMUM OPERATING PRESSURE: 1 BAR, PROCESS MEDI UM: LD GAS FROM BASIC OXYGEN FURNACE, MATERIAL OF WETTED PART