DuroTec® DT - 12 Pages

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DuroTec® DT
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Catalog excerpts

DuroTec® Gear Pumps

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DuroTec® Gear Pumps DT KRACHT DuroTec® Gear Pumps DT for abrasive and poor lubricating fluids. In the year 1990, KRACHT initiated the development of Gear Pumps for abrasive and poor lubricating fluids. Since then, this development has been subsequently improved. The limit of applications of Gear Pumps has been reached when the transfer medium does not have the required lubricity for a proper function of the pump and a high working pressure is needed at the same time. Such problematic fluids are for example silicates (sodium silicate), isocyanates and Construction DT3 polyols with hard fillers...

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DuroTec® Gear Pumps DT KRACHT Gearing    Steel, hard material coated Sliding plates    Steel, hardened and nitrated Bearing    SIC bearing bush Shaft sealing    Mechanical seal with Quench chamber incl. Quench tank KRACHT GmbH • Gewerbestr. 20 • 58791 Werdohl, Germany • fon +49(0)23 92/935-0 • fax +49(0)23 92/935 209 • mail info@kracht.eu • web www.kracht.eu

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DuroTec® Gear Pumps DT Input Power kinematic Viscosity ν mm2/s Diagramm: n, f ν = f (ν) Note: To determine the power consumption, always take the max. working viscosity at starting state into consideration. The power of the drive motor should be selected 20 % higher than the value determined.

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DuroTec® Gear Pumps DT KRACHT Example: Pump type DT 3/63 PPu P Pump power consumption (kW) Power consumption Speed (1/min) Dependent on viscosity! (see chart) Viscosity factor kW (see chart) L l/min . Discharge flow (l/min) with Q = ——n a 1000 Geometrical displacement (cm3/r) Working pressure    p Select helical geared motor with    P Calculation Formulas for Hydraulic Pumps Characteristic data, formula signs, units Discharge flow / input flow Pump/ motor displacement Pressure Speed of rotation Torque Power Total efficiency Volumetric efficiency Hydr./mech. efficiency Flow velocity Pipe diameter Q...

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DuroTec® Gear Pumps DT Type Key Ordering example 0 Y Q 70 Seal 70 Mechanical seal with Quench chamber incl. Quench tank Type of gearing Q Steel, hard material coated Code for materials Housing and bearing execution Y Gray cast iron housing, SIC bearing bush Design serial no. 0 (specified by KRACHT) Adaptor pieces 0 without Second shaft end 0 without Shaft end Y Cylindrical shaft Ø 32 - DT 3 Z Cylindrical shaft Ø 32 - DT 5 Housing connection G Inlet port 1 1⁄2" SAE-connection (Ø 40) Outlet port 1 1⁄4" SAE-connection (Ø 32) (Vg 63) J Inlet port 2" SAE-connection (Ø 50) Outlet port 1 1⁄4" SAE-connection...

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DuroTec® Gear Pumps DT Inlet port Outlet port Inlet port Outlet port

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DuroTec® Gear Pumps DT Inlet port Outlet port Inlet port Outlet port

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DuroTec® Gear Pumps DT Inlet port Outlet port Inlet port Outlet port KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49 (0) 23 92 / 935-0 · fax +49 (0) 23 92 / 935 209 · mail info@kracht.eu · web www.krac

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DuroTec® Gear Pumps DT KRACHT DuroTec® Gear Pumps DT KRACHT All motor dimensions and date refer to AC motors; other motor makes on enquiry. Motor type IMB35. DT 3 All pump nominal sizes and motor sizes can be combined with each other. (Dimensions in mm) KRACHT GmbH • Gewerbestr. 20 • 58791 Werdohl, Germany • fon +49(0)23 92/935-0 • fax +49(0)2392/935 209 • mail info@kracht.eu • web www.kracht.eu

 Open the catalog to page 10

DuroTec® Gear Pumps DT KRACHT DuroTec® Gear Pumps DT KRACHT All motor dimensions and date refer to AC motors; other motor makes on enquiry. Motor type IMB35. All pump nominal sizes and motor sizes can be combined with each other. (Dimensions in mm) KRACHT GmbH • Gewerbestr. 20 • 58791 Werdohl, Germany • fon +49(0)2392/935-0 • fax +49(0)23 92/935 209 • mail info@kracht.eu • web www.kracht.eu

 Open the catalog to page 11

Gear Pumps Gear pumps for lubricating oil supply equipment, low pressure filling and feed systems, dosing and mixing systems. Mobile Hydraulics Single and multistage high pressure gear pumps, hydraulic motors and valves for construction machinery, vehicle-mounted machines. Flow Measurement Gear, turbine and screw type flow meters and electronics for volume and flow metering technology in hydraulics, processing and laquering technology. Industrial Hydraulics/ Test Bench Construction Cetop directional control and proportional valves, hydraulic cylinders, pressure, quantity and stop valves for pipe...

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All KRACHT GmbH catalogs and technical brochures

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  14. Brochure en

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  23. KF 730 ... 1500

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