Graver Technologies CONSLER PFS AND PFD SERIES AIR INTAKE FILTERS Features • Compact pleated element panels provide maximum area and dirt holding capacity • Low pressure drop, low energy costs • PFS Series: Positive sealing services • PFD Series: Two stage design with positive sealing services • Rugged all-weather steel housing • Reduction of air and compressor noise • Safety screen design allows panel element replacement without interruption of equipment operation • Modified and custom designs available • Easy, low maintenance cost effective design Applications •For efficient removal of dust, dirt, and other airborne contaminants from high flow inlet air steams • PFS Series: Filtration of 98% of 15 micron solid contaminants • PFD Series: Filtrationof99.97%of 2micronsolid contaminants • To provide dust-free air to centrifugal fans, compressors, blowers, and turbines • For indoor or outdoor service • For continuous or intermittent service • For silencing of objectionable air intake noise on compressors, blowers, etc. • Ideal for satisfying original equipment manufacturer's specifications Element Design and Construction The PFS and PFD Series filter elements offer cleanable and replaceable panels that utilize a pleated media design. Each element offers maximum filter area in a compact assembly. Rugged metal frames and wire mesh guard on each element face ensure long life and withstand rough handling and moisture. Low pressure drop, large dirt holding capacity and high efficiency filtration are assured in the design of Consler Filtration Products panel filter elements. The standard PFS Series elements are furnished with synthetic filter media that provides 98% retention efficiency on 15 micron solid particles, and 90% retention of 8 micron particles. The PFD Series uses two separate stages of panel filter elements. This two stage panel element design provides critically clean air with low pressure loss and high efficiency. The Primary Stage panel element incorporates a synthetic pleated media capable of providing 98% retention efficiency on 15 micron particles and 90% retention of 8 micron particles. The Second Stage panel elements also incorporate an extended surface area design. Corrugated aluminum spaces between each accordion pleat of the microglass medium ensure high dirt holding capacities and low pressure drops at flows to 2500 CFM per panel. Each Second Stage panel element provides an efficiency of 99.97% retention of 2 micron particles. Positive seal gaskets on each element face prevents bypass of unfiltered air at each stage. No special tools are required to replace or service Consler's panel filter elements. A hand strap on each element allows fast and simple change-out without interrupting equipment operation. After extended use these panels can be vacuum cleaned or flushed with water or a mild cleaning solution. Housing Design and Construction All models are constructed from carbon steel or stainless steel. They are furnished with weatherhoods and rugged welded steel contruction for strength and protection from rain or snow. Units may be remotely piped and roof mounted, or directly mounted to the air intake connection of the machinery. A low profile design provides an attractive appearance in outdoor installations. Long life and durability are featured in this economical housing design. All carbon steel surfaces are primer coated, followed with a final finish of blue enamel. The standard internal steel inlet guard prevents small foreign objects from entering the exposed air intake passage when servicing or replacing panel elements. Gauge taps are provided as standard on each housing. Each panel opening is fitted with a long life resilient seal gasket to prevent by-pass of any un-filtered air. Lifting lugs are provided for ease in initial installation. Where desired, each housing style may also be modified or customized to meet special application needs. Special options and accessories are available including differential pressure gauges or indicators, internal noise silencing, modified connection sizes and styles, and zinc rich surface coating. Graver Technologies also makes these fine filter products: • Air Intake Filters • Air Intake Filter/Silencers • Multi-Stage Air Intake Filters • Air/Gas Pressure Filters • Vacuum Filters • Liquid Filters and Strainers • Smoke/Oil Mist Eliminators • Filter Separators (Pressure Service) • Special and Custom-Designed Filters and Filter Elements • Lube Oil Filters and Filter Elements Graver Technologies has representatives in major cities of the United States, Mexico and Canada. Representatives are also located in many other countries around the world. For more detailed information about Consler brand filters, contact your representative or Graver Technologies. Graver has a policy of continued product improvement and reserves the right to change spe

PFS Series Specifications Model No. 2. Typical Service Space Required 1. All dimensions are approximate. Standard Features • Integrated flange connection drilled to match 125/150 lb. ANSI flange with half the standard number of holes for connections 10" and greater • Models illustrated by figures Vll thru XI are supplied with 36" leg supports as standard equipment • Standard element face dimensions are 24" x 24" nominal • All weights include panel elements • Internal safety screen is standard on all models • Two lifting lugs are standard on all models • Standard element 23104 = 36 sq. ft., 15...

Octave Band Center Frequency (HZ) Optional Features And Accessories • Optional Connection Size: If desired, units can be supplied with modified connection sizes to meet your specifications. Maximum diameters are given above for each model configuration. • Optional Connection Types are Available. • Optional Corner Legs: 36" corner legs may be supplied on configuration styles I thru Vl to provide unit support. • Optional Zinc Rich Coating: Two coats of cold galvanizing compound on all metal housing surfaces. • Optional Differential Pressure Gauge Differential Pressure indicator: Range 0-15 inches...