Gear pumps

RELIABLE AND ROBUST

KRACHT is one of the leading German manufacturers of gear pumps for the marine, renewable energy, process technology, lubricating oil technology and hydraulics sectors.
In addition to our standard products, we develop special pumps for a wide range of fluid technology applications in close cooperation with our customers. The aim is to offer our customers the highest level of reliability and efficiency.

Applications

Our gear pumps are suitable for the promotion of a wide range of media in numerous industrial areas. The main areas of application are lubricating oil and process technology as well as applications in mobile and industrial hydraulics.

Transfer pumps

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Our gear pumps are external gear pumps and are used as transfer pumps in the chemical and plastics industries, in marine applications, fuels and within renewable energies.

Transfer pumps >

Process pumps

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Gear pumps for dosing liquids in process engineering processes. The pumps are used, for example, in hot melt adhesive systems and in 1 C, 2 C or multi-component dosing systems.

Process pumps >

Hydraulic pumps

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The hydraulic pumps are primarily used in oil-hydraulic systems. They are suitable for hydraulic fluids based on mineral oils and motor oils.

Hydraulic pumps >

Special pumps

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In addition to our standard products, we develop special pumps for a wide range of fluid technology applications in close cooperation with our customers. Feel free to get in touch with us.

Special pumps >

Overview

Our gear pumps are used to pump liquids that have a certain lubricity. These liquids include oils, brake fluids, diesel, skydrol, paints, polyol + isocyanate, adhesives, resins, greases, silicones, varnishes, wax, antifreeze and solvents.

Series

geom. displacement


(cm³/rev)

Viscosity


(mm²/s)

Media
temperature

(°C)

Operating
pressure


(bar)

Speed


(1/min)

Shaft seals*

Data
sheet

Operating
instructions

Transfer pumpsKF 00.5 ... 4.010 ... 20 000-20 ... 200... 120... 3 0001, 2, 6PDFPDF-
Transfer pumpsKF 0 / KF 0 with magnetic coupling0.5 ... 4.010 ... 20 000-20 ... 200... 120... 3 0001, 2, 6PDFPDF-
Transfer pumps, Process pumpsKF 0 stainless steel / KF 0 stainless steel with magnetic coupling1.0 ... 4.010 ... 20 000... 200... 60... 3 0001, 2, 6PDF-
Process pumpsKF 1/4 … 1/24 coated4.0 ... 24.0012 ... 15 000-10 ... 200... 60200 ... 20001, 2, 6PDFPDF

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Transfer pumpsKF 2.5 … 6302.5 … 630.01.4 ... 100 000-40 ... 200... 25200 … 3 6001, 2, 4, 6

PDF

PDF

PDF

Transfer pumps, Process pumpsKFF 2.5 … 6302.5 … 630.01.2 ... 20 000-20 ... 150... 12 200 ... 3 6001, 4, 6PDFPDF-
Transfer pumpsKF 32 ... 112 with universal valve32.0 ... 112.01.4 ... 100 000-40 ... 200... 25200 ... 2 200 / 3 0001, 2, 4, 6PDFPDF
Transfer pumpsKF 32 ... 80 with t-valve32.0 ... 80.0 1.4 ... 100 000-40 ... 200... 25200 ... 3 6001, 2, 4, 6PDFPDF
Transfer pumpsKF 730 … 1 500730 ... 1 500.001.4 ... 20 000-20 ... 200... 25200 … 2 0001, 2, 4, 6PDFPDF

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Transfer pumpsBT 0 … 76.9 ... 494.0076 ... 30 000-10 ... 220... 8100 ... 7504, 5PDFPDF

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Transfer pumpsBTH 1 … 397.0 ... 1 056.0076 ... 30 000-10 ... 220... 8100 ... 7504, 5PDFPDF

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Metering pumps , Process pumpsADP0.1 ... 20.0from 1.0-20 ... 200... 20010 ... 2001, 2, 3, 5, 6PDF
Process pumpsDT KP 1 3.0 ... 22.00... 20 000... 150... 150... 1 5003, 4PDFPDF

-

Process pumpsDT 3 / DT 563.0 ... 250.00500 ... 50 000-15 ... 150... 10010 ... 1 0004PDFPDF

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Process pumpsKP …/43428.0 ... 250.0034 ... 50 000... 120... 150... 1 5002PDFPDF

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Hydraulic pumps KP 01.0 ... 8.0010 ... 1 400... 85... 280700 ... 4 0001PDF

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Hydraulic pumps KP 11.5 ... 25.0010 ... 600-20 ... 100... 300... 4 0001PDFPDF

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Hydraulic pumps KP 1 series 23.0 ... 20.001.2 ... 600... 150... 250500 ... 4 0001PDF

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Hydraulic pumps KP 2 / KP 320.0 ... 125.0010 ... 600-20 ... 150... 315500 ... 3 0001PDFPDF

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Hydraulic pumps KP 2 / KP 3 noise optimized20.0 ... 125.0010 ... 1 000-20 ... 150... 120500 ... 3 0001PDF

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Hydraulic pumps KP 5160.0 ... 300.0013 ... 600-20 ... 150... 100800 ... 2 0001PDFPDF

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*Shaft seals:
1 Single radial lip-type seal
2 Double radial lip-type seal
3 Triple radial lip-type seal
4 Mechanical seal
5 Gland packing
6 Magnetic coupling