Hydraulic Related Equipment / Air-Hydro Booster 6.5 117 117 94 154 136 �ｮ94 4 x o11 103.5 83.5 59 11 19 23 225.5 23 10 o57 Air release valve Rc 1/2 (Oil discharge port) 2 x Rc 3/8 (Air supply port) Rc 1/4 (Oil supply port) 412.5 180 Approx. 199 136 �ｮ144 102.5 99 �ｮ178 Air release valve o90 o52 67.5 42.5 9 9 56.5 193 51.5 15 o73 343 299 22 53 53 22 27.5 4 x o19 through Rc 3/8 (Air supply port) Rc 1/8 (Oil discharge port) CQ2F100-Z4239-60 (pressure increase ratio: 1 to 16) / Horizontal mount type Special order products other than those listed here are available. Please contact SMC for details. Dimensions CQ2LH160-20-DCI9145I (pressure increase ratio: 1 to 32.6) / Horizontal mount type Caution Product Specific Precautions Be sure to read before handling. Refer to front matter 38 for Safety Instructions, and pages 1234 to 1241 for Hydraulic Cylinders and Auto Switches Precautions. 1. The hydraulic fluid in the oil pot or the air-hydro converter of the air-hydro booster (hereafter referred to as "the booster") may become black and cloudy. This is caused by the mixing in of powder from the initial abrasion of the seals in the booster (minimal abrasion that does not affect the performance of the seals), and a phenomenon that cannot be avoided. The performance of the booster is not compromised with the hydraulic fluid black and cloudy. 2. It is recommended that the booster is installed in a location higher than that of the hydraulic cylinder. If it is necessary to install the booster in a location lower than that of the hydraulic cylinder, or if you install piping with many bends, install an air release valve at the uppermost location in the piping. Then, please release the air periodically. 3. If your air-hydro booster is one with an oil pot, the oil supply plug of the oil pot has a breathing hole and oil may leak from the hole depending on the mounting orientation. If such oil leakage is assumed due to the mounting orientation of the air-hydro booster, reconnect the oil pot using a pipe or fitting so that the oil pot is vertical and facing up. Then, please release the air periodically. 1. The oil level in the oil pot and the air-hydro converter may become higher than the initial level when the booster is stopped for a long period of time after a long period of operation. This is caused because air is accumulated in the piping between the booster and the hydraulic cylinder and the volume of the entire piping is increased. In this case, please release the air from the hydraulic piping. Otherwise, oil may spout from the breathing hole of the oil supply plug when the booster is started. Caution 1448