KAESER FILTER KF F350 to F3360 Series
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KAESER FILTER KF F350 to F3360 Series Reliable purity for high flow rates Flow rate 35.4 to 336.3 m³/min, Pressure 2 to 16 bar

Clean compressed air at low cost KAESER FILTER products are the key components for supplying compressed air of all purity classes as per the ISO 8573-1 standard – with extremely low pressure loss. Thanks to generously dimensioned nominal widths and efficient filter elements, they deliver top performance with very low pressure losses of just 0.2 bar maximum (ISO 12500-1). KAESER FILTER products are available in four filter grades. Nine models provide efficient filtration for flow rates from 35.4 to 336.3 m³/min. Standard-compliant purity Service-friendly design, simple handling The KAESER...

Connection flange, inlet Element thread with positioning aid and flow distributor Filter element Connection flange, discharge Chamber, coated and painted Ball valve tap, rotatable Condensate outlet Differential pressure gauge Image: KAESER FILTER F530KE - 35.40 m³/min

Image: KAESER FILTER with differential pressure gauge – implemented as a Bourdon tube pressure gauge for precise measurements in the mbar range.

Low differential pressure for maximum efficiency Increased energy cost per m³/min of compressed air: 6 % for 1 bar pressure drop. This rule of thumb shows that generously sized KAESER FILTER products pay off quickly, especially for high flow rates. Typically available filter Filter replacement High particulate retention capacity The polyester material used in the filter drainage layer ensures rapid oil drainage (left). Moreover, to achieve optimum filtration and contaminant retention with minimal pressure loss, KAESER particulate and coalescence filters feature high void volume filter media...

Standard-compliant purity in every quality class The generously dimensioned KAESER FILTER products have proven themselves in the most sophisticated of testing environments and in stringent measurement programs. KAESER FILTER products are dependable and efficient – and are certified to prove so. Deep-pleated filter elements The deep-pleated KAESER particulate and coalescence filter elements feature exceptionally large filter surfaces. Through the resulting increase in efficiency, operating costs are significantly reduced compared to conventional filter designs. Unlike conventional filters,...

Coalescence filter Basic Coalescence filter Extra Particulate filter Dust Activated carbon filter Adsorption Extra Combination Carbon Combination Initial differential pressure at saturation Aerosol content at inlet Residual aerosol content at outlet as per ISO 12500-1:06-2007 0.003 mg/m³ (Total oil content) Deep-pleated with support structure High-efficiency carbon matting Filter medium Deep-pleated with support structure and polyester drainage matting Same application as KB, but for higher comFiltration of solid and Exclusively for filtration Exclusively for pressed air quality liquid...

Image: KD particulate filter with manual condensate drain on ACT activated carbon adsorber.

Safe handling, service-friendly design KAESER understands customers' needs, as the company itself operates various compressed air stations. From first hand experience, we are well-versed in all aspects of compressed air station planning, implementation, operation and maintenance. We draw on this expertise to create user-friendly and low-maintenance products. Corrosion-protected aluminium housing Simple positioning The steel housings of KAESER FILTER products are (1) sand-blasted, (2) powder-coated and also receive a cathodic dip coating before (3) they are powder-coated. Inner and outer...

KAESER FILTER To ensure that the required compressed air purity level is consistently maintained, the filter elements should be replaced at the end of their service life. Dependable aerosol filtration also requires dependable condensate drainage. The ECO-DRAIN 31 F Vario automatic condensate drain was especially designed for use with coalescence filters. Accumulating condensate is reliably removed without pressure loss. Pilot valve Diaphragm valve Condensate drain service timer Level sensor Collection chamber Filter element service timer Service life monitoring The ECO-DRAIN 31 F Vario...

Image: Coalescence filter with ECO-DRAIN 31 F Vario

Equipment Coalescence filter Particulate filter Activated carbon filter - With ECO-DRAIN 31 F Vario - Corrosion-protected, painted steel housing with flange connection - Differential pressure gauge and KB or KE Filter element (pre assembled) - Rotatable ball valve tap and ECO-DRAIN 31 F Vario electronic condensate drain with mainten ance management (included) - Corrosion-protected, painted steel housing with flange connection - Differential pressure gauge and KD Filter element (pre-assmbled) - Manual condensate drain (included) - Corrosion-protected, painted steel housing with flange...

Other options COMPRESSORS Power Volumetric flow rate Condensate treatment SAM 4.0 Logic Time control C4 Initial start-up Configuration Differential pressure transducer Instead of the mechanical differential pressure gauge, KAESER FILTER products can optionally be equipped with a differential pressure transducer (factory-installed). The three-wire sensor transmits the differential pressure as a 4-20 mA signal. The value can then be passed on to higher-level control systems such as the SIGMA AIR MANAGER 4.0 and from there can also be transmitted to the SIGMA NETWORK. Silicone-free version...

Dimensions Model Only with KD/KB/KE F10 Fluid inlet Fluid outlet Only with KD/KB/KE Only with KB/KE Only with KA/KD

Technical specifications Model Flow rate * Gauge pressure Ambient temperature Compressed air inlet temperature Maximum mass Electrical supply ECO-DRAIN * Performance data at 7 bar gauge pressure based on 1 bar ambient pressure absolute and 20 °C. The flow rate differs for deviating operating conditions. Calculating flow rate Correction factors for deviating operating conditions (flow rates in m³/min x k...) Deviating working pressure p at filter inlet p bar(g) kp Example: Working pressure KAESER FILTER F 880 with flow rate of 88.50 m³/min 8 bar Max. possible flow rate under operating...