We are experienced in making, exporting and supplying Sliding Gates to our clients in Kolkata, West Bengal, India. These are light, sturdy and easy to install on new constructions or existing doors and gates. We are capable to design various types of security sliding gates or security sliding doors, to support most architectural plans. The Sliding Gate, we manufacture are highly durable and provide lasting performance. They provide absolute security and are capable to sustain rough handling and harsh weather conditions. Fan Arrangements Arrangement 1: This arrangement is very popular for most applications due to the flexibility and the versatility of discharge positions at time of manufacture. Overhung wheel on shaft-and bearing assembly isolates fan bearings from airstream. Normally this arrangement is used for V-belt-drive fans which provides flexibility in fan performance. Motor mounts independently from fan. Motor Position Diagram Arrangement 1 fans are typically belt driven. Process Engineering offers optional belt guards and Unitary Bases (or "u-bases") for Arrangement 1 fans. In order to supply the appropriate belt guard or u-base, the motor position relative to the fan must be specified. The fan industry has standardized the motor positions designations W, X, Y, and Z for Arrangement 1 as shown below. Arrangement 3: Wheel supported between bearings is compact and suitable for clean, dry-air service.