The FR Series of compact, lightweight air filters, regulators and filter/regulators feature a diaphragm for good regulating performance and an engineered polymer body that conforms to nonrease specifications. They are easy to install, with either a supplied mounting bracket or bolt mounting holes on the front of the body, and they can be used as non-ion (NCU) specification products (excluding pressure gauge). The FN 100 air filter can be used for both pressure and vacuum applications. The VFN 100 air filter is designed for both vacuum and vacuum-breaking applications, and is installed just before vacuum pads or other components. Both units filter to 5 microns and have an operating pressure range from -14.5 (vacuum) to 145 psig. The regulators are available in side piping and bottom piping (for panel mounting), with two pressure range options, 0.7 and 0.25 Mpa, and a choice or relief or nonrelief options.
Humphrey Products Co., 269/381-5500. www.humphrey-products.com