Supply, Installation of Tools / Equipment for Welder Trade as per Tender Schedule H.

Schedule- H, Welder

Plastic machine with hot air gun (uses of PEPP and PVC sheet or Pipe):with desirable specification : Technical Specifications:- Input Supply : 220 V AC Frequency :50 Hz Power : 1300 - 2300 Watt Temperature Range : 80 - 650° C Air Flow : 200 - 550 Lpm Nozle Connection : 36 mm O.D. Dimension of Controller : 200 mm x 300 mm x 350mm Hand Gun Type : Pistol type Hand Gun Weight : 1.2 Kg Type of Temperature Control : Microprocessor Based Soft Switch Type of Air flow control : Microprocessor Based Soft Switch Display Type : LCD Protection : Over Voltage & Under Voltage Gun Cable Length : 5Mtr. Power Supply Cable Length : 3Mtr. Noise Emission : 67dB (A) Accessosires :- - Different Type Welding Nozle -01 Set. - Welding Filler Wire -01 Roll. - Roller-01 Nos.

Oxygen Gas Pressure (regulator double stage) : With Desirable : Application-Forged Brass Inlet pressure- High pressure(e.g., upto 300 bar/ 3000 PSI maching cylinder pressure, Out let pressure- 0 -10 bar/40 kg per square cm.

Acetylene Gas Pressure (regulator double stage) : With Desirable : Body material--Forged Brass , Diaphragm--polychloroprene (neoprane) or S.S, Valve seat-- Nylon, Inlet connection-- G 5/8", Outlet connection-- G 3/8", Standard-- Confirm to IS-2503/ IS-6901 for safety and performance.

CO2 Gas pressure regulator (with flow meter & Pre heater) : With Desirable : Material-- Forged Brass, Pressure-- Inlet=2000-3000 Psi, Out let= 0-30 Psi, Gauge = Double gauge showing cylinder pressure and outlet pressure, Connection= Inlet--CGA 320 (US standerd), BS-341 NO-8 for CO2 cylinder. Outlet=1/4'' NPT. Flow control= Include intergrated flow meter for precise delivery. Safety= Pressure relief valve and non return valve (to stop back flow).

Argon Gas pressure regulator with flow meter : With Desirable : Material= Brass or like IS-9539, Gauge= Double Gauge show remaining gas(e.g,. 0-3500 PSI) Flow meter= Visual ball-in-tube indicator (e.g., 0-25LPM).

Leather Apron leather - with desirable specification :good quality non irritable leather which is skin friendly

Electrode holder - (600 amps) Insulation may be tough, heat resistant material (like GF polyamide) covering most part to prevent shocks and burns. Lighter weight as possible as low, jaw must be strong clamping mechanism (spring loaded) with desirable specification

Anti spatter spray can - desirable : Silicon spray ,anti-spatter (MIG/MAG) welding spray prevents sticking, protects surfaces, act as a weld spatter release agent. PDMS based (polydimethylsiloxane). 300 ml with desirable specification

Portable abrasive cut-off machine: with desirable specification : a) Rated input power 2,400 W, b) Cutting disc diameter : 355 mm c) Cutting disc bore : 25.4 mm d) No-load speed : 3,800 rpm e) Cutting capacity at rectangle 0º :100 x 196 mm, f) Cutting capacity at square 0º : 119 x 119 mm, g) Cutting capacity at L-profile 0º : 130 x 130 mm, h) Weight :18.1 kg, i) Cutting capacity at rectangle 45º mitre : 107 x 115 mm, j) Cutting capacity at square 45º mitre : 110 x 110 mm, k) Cutting capacity at L-profile 45º mitre : 115 x 115 mm, l) Tool dimensions (width x length x height) : 256 x 520 x 400 mm,