Overview
LPV is a family of variable displacement, axial piston pumps for closed circuit applications. 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. This document gives the detailed specifications and
features for LPV pumps.
Design
High performance
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Displacements 25 cm³/rev [1.53 in3/rev], 30 cm³/rev [1.83 in3/rev], 35 cm³/rev [2.14 in3/rev]
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Speeds up to 3600 rpm
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Pressures up to 210 bar [3045 psi] continuous, and 345 bar [5000 psi] peak
•
Direct displacement control
Latest technology
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Customer-driven using quality function deployment (QFD) and design for manufacturability (DFM)
techniques
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Optimized valve plates for quiet operation
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Compact package size minimizing installation space requirements
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Single piece rigid housing to reduce noise and leak paths
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Integrated neutral return mechanism for simplified installation
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Optional loop flushing for circuit flexibility
Reliability
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Designed to rigorous standards
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Proven in both laboratory and field
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Manufactured to rigid quality standards
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Long service life
Typical applications
•
Turf care
•
Utility vehicles
LPV product specifications
Basic units
The LPV pumps provide an infinitely variable speed range between zero and maximum in both forward
and reverse modes of operation.
LPV pumps are compact, high power density units. All models use the parallel axial piston/slipper
concept in conjunction with a tiltable swashplate to vary the pump's displacement. Reversing the angle
of the swashplate reverses the flow of fluid from the pump, reversing the direction of rotation of the
output motor.
Technical Information
LPV Axial Piston Pumps
General description
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©
Danfoss | September 2017
520L0954 | BC00000044en-US0102