Radialflow pumps operate at higher pressures and lower flow rates than axial and mixedflow pumps. This manual includes information for the installation, maintenance, and minor repair of the series 45 frame j. The graphics below show typical characteristics for the different pump types. Series 45 is a complete family of high performance variable displacement, axial piston pumps. Contact your danfoss representative for an evaluation of unit bearing life. Lpv axial piston pumps technical information general description overview lpv is a family of variable displacement, axial piston pumps for closed circuit applications. The pump is supplyed whit drain d2 open, and d1 plugged. Gear drive for the pump can be by spur or helical gear. Basic information h1 axial piston pumps, single and tandem operation 11062168 rev 0501 november 2015 7. Service manual series 45 j frame open circuit axial piston pumps. The way that piston pumps are designed means that they can withstand great axial and radial loads on the shaft and they are intended for medium to high working pressures. Jun 11, 2015 introduces the concept of the function of an axial piston pump. The fixed displacement axial piston motor sauer danfoss model 90075 mf, comparable to the variable displacement axial piston pump sauer danfoss model 90075 pv, was chosen.
Lpv axial piston closed circuit pumps technical information. Danfoss publication hydraulic fluids and lubricants and design guideline for hydraulic fluid cleanliness. Sauerdanfoss accepts no responsibility for possible errors in catalogs, brochures and. Sulzer offers a complete range of low and high pressure, horizontal and vertical axial flow pumps especially designed to handle severe pumping conditions. It has not only pioneered the closedcircuit variable displacement axial piston pumps but also the whole mobile hydraulic industry. Lawrence pumps this pump features a back pullout design allowing the propeller to be removed without disconnecting the pump from the system piping. Revision history table of revisions date changed rev. H1 axial piston single pumps size 045 053 technical. The fixed displacement axial piston motor sauerdanfoss model 90075 mf, comparable to the variable displacement axial piston pump sauerdanfoss model 90075 pv, was chosen. Series 45 axial piston open circuit pump etl control.
Cd june 2010 series 42 axial piston pumps technical information general description roller bearing swashplate piston valve plate charge pump 28324151 cm3 crosssectional view series 42 pumps are advanced hydrostatic units. Lpv axial piston pumps technical information manual danfoss. D series gear pumps danfoss power solutions pdf catalogs. Pump drives pump drive d series pumps can be directdriven by tapered, straight keyed or splined drive. H1p general specifications design axial piston pump of cradle swashplate design with variable displacement direction of rotation clockwise, counterclockwise pipe connections main pressure ports. The full featured 4t axial piston pumps manual control consists of two manual. They are well suited for external gear or pulley drive. Service manual series 45 j frame open circuit axial piston. Size 045053 h1 axial piston tandem pumps totalhydraulics. The external radial shaft load limits are a function of the load position, orientation.
Basic information h1 axial piston pumps, single and tandem h1 pumps technical specifications overview 6 11062168 rev 0501 november 2015. Axial piston pumps series 42 5 saue system circuit description pump circuit schematic a series 42 pump schematic is shown above. Radial impeller nq20 min1 possible mixed flow impeller nq80 min1 limited axial impeller nq200 min1 not possible other limitations. H1 axial piston single pumps size 069 078 technical. Bent axis and inline axial piston motors are both high performance designs featuring high efficiency at high operating pressures. Design axial piston pump of cradle swashplate design with variable displacement. Series 45 axial piston pumps frame f service manual danfoss. Axial and radial thrusts in centrifugal pumps request pdf. Series 90 axial piston pumps technical information general description series 90 hydrostatic pumps and motors can be applied together or combined with other products in a system to transfer and control hydraulic power. Danfoss open circuit axial piston pumps are available in a wide range of displacements, from 25cc to 147cc with continuous pressures up to 310 bar, to fit a broad variety of applications and needs. Before installation fill the pump with hydraulic oil for at least 34 of its volume, keeping it in horizontal position. Variable displacement axial piston pump of swash plate design the series 42 pumps are advanced hydrostatic units designed for medium power applications with maximum loads of 350 bar 5000 psi.
The pump outlet feeds a pvg32 multisection, load sensing, directional control valve. Main port configuration radial radial or axial radial case drain ports sae oring boss unf thread in. September 20 danfoss conversion ai december 2012 9 displacement limiter is available change to max. The pump receives return fluid in its inlet port and discharges pressurized fluid through the outlet port. Twin port, radial case drain ports l1, l2, l3 iso 119261, 34 16 sae oring boss other ports see installation drawings on page 31 customer interface threads metric fasteners.
The pumps are designed with bearings that can accept some external radial loads. Have a new, sauer danfoss series 45 axial piston open circuit hydraulic pump motor. Before installation fill the pump with hydraulic oil for at least 34 of its. These pumps can be combined with a suitable sauersundstrand motor or other products in a system to transfer and control hydraulic power. Sauer danfoss reserves the right to alter its products without prior notice. H1 axial piston single pumps, size 045053 technical information 11063344. Axial flow pumps, also known as elbow or propeller pumps, are used in high flow and low head applications. Axial flow pumps tend to create less pressure than radial flow pumps, but they can produce much higher flow rates. Danfoss axial pump introduction animation duration. Series 45 frame j axial piston open circuit pump service. The same item number may list more than one part number.
Technical information series 20 axial piston pumps 2 l1003621 rev ba jun 2014 danfoss a world leader in hydraulic power systems has developed a family of axial piston pumps. Shaft load the pump will accept radial and axial loads on its shaft, the maximum capacity being determined by direction and point of application of the load. This also applies to products already ordered, provided that such alterations can be made without affecting agreed specifications. Sauer danfoss series 45 axial piston open circuit pump. Cd june 2010 series 42 axial piston pumps technical information general description roller bearing swashplate piston valve plate charge pump 28324151 cm3 crosssectional view. Contact your danfoss power solutions representative for an evaluation of unit bearing life if you have continuously applied external loads exceeding 25 % of the maximum allowable radial load r e or the. High axial thrust can cause rapid thrust bearing wear and subsequent pump failure or frequent overhauls. The danfoss mp1 is the next evolution in closed circuit axial piston pumps. The sulzer ensival moret model ah high pressure loop reactor. Series 42 4t axial piston pump technical information danfoss.
Tables, illustrations, and graphics in this manual are identified by titles set in blue italic type above each item. Ddc 20 axial piston variable pump x technical x information. H1 axial piston single pumps size 069 078 technical information. Pvg pumps 04 theoretical rated maximum continuous peak maximum displacement pressure pressure speed unit size in 3rev mlrev psi bar psi bar gpm lmin rpm hp kw 048 2. Service parts manual axial piston pumps and motors, series 18 bn241635 520l0664 rev ba feb 2014 5 general information date code the date code is defined as the year and week of manufacture. For definitions of the following specifications, see h1 axial piston pumps, basic information 11062168, chapter operating parameters. Their simple but heavy construction, multiple hydraulic combinations and available. They use impellers with vanes to direct flow in the same direction as the shaft axially rather than radially, which is 90 degrees from the shaft. An axial flow pump, or afp, is a common type of pump that essentially consists of a propeller an axial impeller in a pipe. Danfoss hydrostatic products are designed with many different displacement, pressure and loadlife capabilities. Mounting code thru drive rotation 2 drain, gauge and flushing ports 3 all mounting and connecting threads 4 for pv063pv180 only.
Series 45 is a complete family of variable displacement, axial piston pumps for open. Mp1 pumps offer the performance needed for todays small to mediumsized equipment. Axial piston pump series pv 8 parker hannifin pump and motor division chemnitz, germany catalogue hy303243uk pv140 pv063 pv092 pv180 pv270 70 60 52 0 100 200 300 70 80 60 0 100 200 300 70 80 60 0 100 200 300 70 80 60 0 100 200 300 typical sound level for single pumps, measured in unechoic chamber. Axial flow pumps axial flow pumps are a type of centrifugal pump. Hydraulic equipment supermarkets offer a range of variable displacement axial piston pumps from the danfoss series 45 pump range. Series 45 axial piston open circuit pumps technical. This family of pumps is specifically designed for lowhead movement of water for a multitude of municipal, agricultural and industrial services. Contact sauerdanfoss technical support for all nonstandard directdriven and all geardriven or pulleydriven applications. The external radial shaft load limits are a function of the load position and orientation, and the operating conditions of the unit.
Shafts splined, straight keyed, and tapered shafts available. Ddc 20 axial piston variable displacement pump technical information. The lpv family is uniquely designed to optimize performance, size, and cost, matching the work requirements of the demanding turf care and utility vehicle marketplace. Another example of our commitment to the mobile hydraulic industry. Service manual series 45 j frame open circuit axial piston pumps 2 5l rev e front cover illustrations. Complementary information such as notes, captions, and drawing.
Series 45 axial piston open circuit pumps data sheet danfoss. Contact your danfoss representative for an evaluation of unit bearing life if you have continuously applied external loads exceeding 25 % of the maximum allowable radial load re or the pump swashplate is positioned on one side of center all or most of the time. This motor has a maximum speed of 3950 rpm and a rated pressure of 6000 psi. In portable document format pdf files, these references represent clickable hyperlinks that jump to the corresponding document pages. H1 axial piston single pumps size 069078 powersolutions. The system ports a and b connect to the high pressure work lines.
China sauer danfoss 42 pump china hydraulic pump, 42 series. Automotive control for single axial piston pumps, danfoss order number. Axial piston pump variable displacement high pressure version size and displacement 2nd pump compensator see opposite page standard threads design series. Series 45 axial piston open circuit pump technical. Series 45 frame k and l open circuit axial piston pumps. A screen in the inlet line protects the pump from large contaminants. Series 45 axial piston open circuit pumps technical information general information load sensing open circuit system the pump receives fluid directly from the reservoir through the inlet line. With exception of pump mounted below the oil level, we recomend to interpose a baffle plate between inlet and drain line. Data sheet electronic torque limiting etl solutions technical specifications pump model unit maximum displacement continuous working pressure maximum working pressure continuous input speed theoretical flow axial endcap 29.
This pump features a back pullout design allowing the propeller to be removed without disconnecting the pump from the system piping. Based on our companys decades of experience, the h1p will provide you with highest quality and standards. For lifetime calculations please contact danfoss power solutions representative. The allowable radial shaft loads are a function of the load position, orientation. Based on our companys decades of experience, the h1p will. All trademarks in this material are properties of their respective owners. H1 pumps can be used together in combination with other danfoss pumps and motors in the overall hydraulic system. To answer this question, a comparison of relative performance advantages is required. Danfoss series 45 open circuit axialpiston pumps group hes. Axial ported endcap oring boss ports installation dimensions. Minimum inlet pressure 0,8 bar absolute b 800mm, c 200mm outside the tank, above oil level minimum inlet pressure 0,8 bar absolute b 800mm, c 200mm the pump is supplyed whit drain d2 open, and d1 plugged.
Vertical axial flow pumps the afv axial flow suspended shaft vertical pump is a singlestage, propeller type machine. Danfoss recommends clamptype couplings for applications with radial shaft loads. I turn car compressor into working engine duration. J frame pumps with radial endcap do not have an m1 system pressure port. Introduces the concept of the function of an axial piston pump.
Series 90 axial piston pumps technical information general description series 90 axial piston pumps technical information technical specifications feature unit frame 042 055 075 100 180 250 displacement cm. Mixedflow pumps function as a compromise between radial and axialflow pumps. All models use the parallel axial piston slipper concept in conjunction with a tiltable swashplate to vary the pumps displacement. Contact sauer danfoss technical support for all nonstandard directdriven and all geardriven or pulleydriven applications. Dec 06, 2015 danfoss axial pump introduction animation duration. Auxiliary mounting pads are available for all radial ported series 45 pumps.
Contact your danfoss representative for an evaluation of unit bearing life if you have continuously applied external loads exceeding 25 % of the maximum allowable radial load re or the pump. June 2009 56 remove m25u outline drawing eh july 2008 62 add plug for charge pressure construction port eg october 2007 31 identified a pad and b pad as m35 and m44 ef july 2007 22 corrections to table g factors for sample applications ed. The fluid experiences both radial acceleration and lift and exits the impeller somewhere between 0 and 90 degrees from the axial direction. Pump type inline, axial piston, variable, positive displacement pumps direction rotation clockwise. The propeller can be driven directly by a sealed motor in the pipe or by electric motor or petroldiesel engines mounted to the pipe from the outside or by a rightangle drive shaft that pierces the pipe.
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