Floor Springs (FS-0110) is designed in such a manner that the entire load of the door is transferred directly to the floor through the pivot so that the frame of the outer casting remain intact. It is designed as per ISO standard to overcome the effect of door fatigue. Using tough precise specifications in most of the modern equipped plant by using high technology by highly qualified technicians. It is provided with double ball bearing system to introduce the smooth functioning. Inner case of the floor spring is coated with the chemical to protect the leakage rust proofing of the floor spring. Inner parts of the floor spring are easily replaceable. The floor spring tested in our laboratory -10o to 50o in deep freezer hot oven respectively. It gives smooth functioning in all the season. Salient Features: It can withstand heavy door over 125 kg. capacity and minimum 4 feet width Inner units are made of cast iron which is red oxidized painted with heat resistance silver paint for rust proofing long life Double action system either side opening at 90o Top plate are available in three types aluminum anodized, stainless steel glazed, brass anodized Adjustable speed Locking at 90o Suitable for all types of frame