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LS 040 · LS 075

LS 040 · LS 075
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Suction Filters In-line mounting • Connection up to G1A / -20 SAE • Nominal flow rate up to 75 l/min / 19.8 gpm Application To be installed in the suction line of the pumps of hydraulic systems resp. upstream of the charge pumps of hydrostatic drives. Performance features Protection against wear: By means of filter elements that even in full-flow filtration meet the highest demands regarding cleanliness classes. Protection against malfunction: By means of full-flow filtration in the system return, the pumps above all are protected from dirt particles remaining in the system after assembly, repairs, or which are generated by wear or enter the system from outside. Filter elements Flow direction from outside to center. The star-shaped pleating of the filter material results in: > large filter surfaces > low pressure drop > high dirt-holding capacities > long service life Filter maintenance By using a clogging indicator the correct moment for maintenance is stated and guarantees the optimum utilization of the filter life. Materials Filter head: Filter bowl: Seals: Filter media: Aluminum alloy Polyamide, GF reinforced NBR (FPM on request) Paper-cellulose web, impregnated with resin Accessories Electrical and / or optical clogging indicators are available. Dimensions and technical data see catalog sheet 60.20.

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Characteristics Nominal flow rate Hydraulic fluids Up to 75 l/min / 19.8 gpm (see Selection Chart, column 2) The nominal flow rates indicated by ARGO-HYTOS are based on the following features: Mineral oil and biodegradable fluids (HEES and HETG, see info-sheet 00.20). ›› Closed by-pass valve at ν ≤ 200 mm2/s / 927 SUS ›› lement service life > 1000 operating hours at an average E Temperature range fluid contamination of 0.07 g per l/min / 0.27 g per gpm flow volume ›› low velocity in the connection lines ≤ 1.5 m/s / 4.9 ft/s. F If units not equipped with a bypass valve are used in...

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Pressure drop as a function of the kinematic viscosity at nominal flow Pressure drop as a function of the flow volume at v = 35 mm2/s / 162 SUS (0 = casing empty) Pressure drop as a function of the kinematic viscosity at nominal flow Pressure drop as a function of the flow volume at v = 35 mm2/s / 162 SUS (0 = casing empty) Filtration ratio p as a function of particle size x obtained by the Multi-Pass-Test according to ISO 16889 The abbreviations represent the following p-values resp finenesses: Particle size x [pm] (for particles larger _ than the given particle size x) For EXAPOR®MAX 2...

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All filters are delivered with a plugged clogging indicator connection G'A. As clogging indicators either manometers or vacuum switches can be used. For the appropriate clogging indicator see catalog sheet 60.20. Remarks: > The start of the red area respectively the actuating pressure of the vacuum switch has always to be higher than the cracking pressure of the by-pass valve (see Selection Chart, column 7). > Clogging indicators are optional and always delivered detached from the filter. > The filters listed in this chart are standard filters. Other designs available on request.

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Dimensions Connection G¼ for clogging indicator Measurements in inch Type www.argo-hytos.com Subject to change · 10.25-EN/US · 0818

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Spare Parts Pos. Designation Part No. 1 Replacement filter element see Chart / col. 9 1 15.00 x 4.50 mm 4.53 x 0.18 inch 3 Filter bowl LS 040 D 230.0102 The functions of the complete filters as well as the outstanding features of the filter elements assured by ARGO-HYTOS can only be guaranteed if original ARGO-HYTOS spare parts are used. Quality management according to DIN EN ISO 9001 To ensure constant quality in production and operation, ARGO-HYTOS filter elements undergo strict controls and tests according to the following ISO standards: Verification of collapse / burst pressure rating...

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