This series contains special purpose foot mounted pump with flange and thread end at inlet and outlet ports. Material of construction* of pump body : Graded CI Casting. Gears : Alloy Steel - double Helical - H. Nitrided. Shaft : Alloy Steel - case Hardened & ground. Bears & Bushes : Needle Roller bearing (FTNX) Bronze Bushes (FTBX). Sealing : Olil Seal/teflon base 'Z' pack. Size : ½” to 4 (6 different sizes)Range : 0.30 to 54m³/Hr. Liquid : Crude oil, dirty oil, kerosene, LDO, HSD, Wood Pulp, Furnance oil etc. Viscosity upto 1,00,000 - SSU, temperature - upto 200°C. In built pressure relief valve is provided to achieve maximum working pressure - 21 kg/cm².