Gear Pumps KF 2.5...630 - 32 Pages

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Gear Pumps KF 2.5...630

Catalog excerpts

Contents Technical Data Page Applications / Suitable fluids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Variants / Direction of rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ATEX version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Materials / Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

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Gear Pumps KF 2.5...630 KRACHT Suitable fluids Adhesives, Antifreeze Bore oils Cutting oils Diesel oils, Drawing compound Emulsions Fuel oils, L, EL, H Gear oils, Grease Hardening oils, Heat transfer media, Heavy oils, Hydraulic fluids Isocyanate Lubricating oils, Lacquers Motor oils Paint, Paraffins, Plastics, Polyols Printing inks, Processing oils Resins, Rolling oils Waste oils, Waxes Centrifuge construction, Coating machines, Compressors Engine construction Filling stations, Filter systems Generator construction Heat transfer systems, Heavy electrical machines Lubricant manufacturers,...

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Antriebswellenende Drive shaft end Shaft seal Wellendichtung Getriebe Gear Gehäuse Housing Lagerbuchse bushes Plain bearing Product Features Working Notes Gear pumps KF are used for pumping a wide variety of fluids. • The fluids should ensure a certain minimum lubricating properties, should not contain solids and should be chemically compatible. Gear pumps KF are distinguished especially by their wide range of variants which are assembled as required on the modular principle and also permit subsequent upgrade. The pumps are also suitable for media with low lubricating properties. The...

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Gear Pumps KF 2.5...630 KRACHT Gear Pumps KF 2.5...630 KRACHT Direction of Rotation when looking at the pump shaft end, the direction of pumping is from right to left if the shaft rotates counterclockwise. • Sealing of the drive shaft: - Single radial lip-type seal - Double radial lip-type seal (Quench) - Mechanical seal • Outboard bearing to take up input drive-side radial load • Pressure valve for pump and system • Uniform discharge flow direction with changing direction of rotation by means of flange-mounting valve combination (universal valve). Special Design Various shafts ends and...

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Gear Pumps KF 2.5...630 KRACHT (1) Standard (2) Is defined in the special number KRACHT GmbH • Gewerbestr. 20 • 58791 Werdohl, Germany • Phone +49 23 92.935-0 • Fax +49 23 92.935 209 • Email info@kracht.eu • Web www.kracht.eu

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Gear Pumps KF 2.5...630 KRACHT * only in connection with housing and cover material EN-GJS-400 (GGG 40), -40 °C at standstill. KRACHT GmbH • Gewerbestr. 20 • 58791 Werdohl, Germany • Phone +49 23 92.935-0 • Fax +49 23 92.935 209 • Email info@kracht.eu • Web www.kracht.eu

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Gear Pumps KF 2.5...630 KRACHT Pump with outboard bearing and single radial lip-type seal Fixing type: G/X Sealing materials: NBR = sealing type 1 FKM = sealing type 2 PTFE = sealing type 3 Pump with single radial lip-type seal Fixing type: F/W Sealing materials: NBR = sealing type 1 FKM = sealing type 2 PTFE = sealing type 3 EPDM = sealing type 9 FKM low temperature = sealing type 23/31 Pump with double radial lip-type seal with connection possibility for quench Fixing type: F/W Sealing materials: NBR = sealing type 19 FKM = sealing type 7 PTFE = sealing type 4 EPDM = sealing type 32 Pump...

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KF 2.5...630 noise optimized for medias with increased air percentage The noise optimized pumps in the KF series are designed for conveying for medias with increased air content, predominantly for use as lubricating oil pumps in gears. Special measures prevent the otherwise normally increased noise present in auriferous gear oil. The noise levels do not exceed or only barely exceed the measurements with non-auriferous oils. Also, there is no noise spectrum shift to higher, unpleasant frequencies. In applications without auriferous portions in the media, it is not recommended to use this...

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Gear Pumps KF 2.5...630 KRACHT Type Key (Ordering example) Gear Pumps KF 2.5...630 KRACHT see below Y Pressure valve Housing and cover material not specified EN-GJL-250 (GG 25) GJS EN-GJS-400 (GGG40) D 15 adjustable from 0-15 bar D 25 adjustable from 15 - 25 bar (only for one direction of rotation) Direction of rotation Y Nominal size 2.5...630 Product name DIN flange without outboard bearing DIN flange with outboard bearing Mounting angle without outboard bearing Mounting angle with outboard bearing right left right and left universal Note direction of rotation right and left, direction of...

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Gear Pumps KF 2.5...630 KRACHT KRACHT GmbH • Gewerbestr. 20 • 58791 Werdohl, Germany • Phone +49 23 92.935-0 • Fax +49 23 92.935 209 • Email info@kracht.eu • Web www.kracht.eu 11

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Gear Pumps KF 2.5...630 KRACHT Gear Pumps KF 2.5...630 KRACHT Working pressure * Maximum pressure (pressure-peaks) pmax bar Speed range Permissible load ** (n = 1500 1/min) Fradial N * Working pressure pb = perm. sustained pressure (higher pressures on request) ** Permissible load only for version with outboard bearing. Fradial at centre of shaft end. For certain working conditions, the minimum or maximum characteristics should not be used. For example, the max. working pressure is not permissible in combination with low speed and low viscosity. In such limit ranges, please consult us....

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Gear Pumps KF 2.5...630 KRACHT Discharge Flow / Input Power Speed n = 950 1/min Pressure pb in bar Nominal size Pressure pb in bar Power consumption P in KW Power consumption P in KW Pressure pb in bar Nominal size Pressure pb in bar KRACHT GmbH • Gewerbestr. 20 • 58791 Werdohl, Germany • Phone +49 23 92.935-0 • Fax +49 23 92.935 209 • Email info@kracht.eu • Web www.kracht.eu

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Gear Pumps KF 2.5...630 KRACHT Discharge Flow / Input Power Speed n = 1150 1/min Pressure pb in bar Nominal size Pressure pb in bar Pressure pb in bar Nominal size Pressure pb in bar Power consumption P in KW Power consumption P in KW KRACHT GmbH • Gewerbestr. 20 • 58791 Werdohl, Germany • Phone +49 23 92.935-0 • Fax +49 23 92.935 209 • Email info@kracht.eu • Web www.kracht.eu

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