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PVM Industrial Variable Displacement Piston Pumps

PVM Industrial Variable Displacement Piston Pumps
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PVM Industrial Variable Displacement Piston Pumps - 1

Eaton PVM Variable Displacement Piston Pumps Vickers® Product Line Powering Business Worldwide

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PVM Industrial Variable Displacement Piston Pumps - 2

EATON Industrial Variable Displacement Piston Pumps V-PUPI-TM007-E1 March 2014

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PVM Industrial Variable Displacement Piston Pumps - 3

Eaton M Series pumps are open circuit, axial piston designs. A variety of control options allows the pumps to perform most efficiently in a specific application. Efficiency of the pump controls allows down-sizing of system cooling needs, saving up front cost in the machine. Alternatively, cooling capacity could be kept the same and the flow capability of the system increased, thus improving performance and customer satisfaction. The M Series also contains a strong proven rotating group allowing the pumps to handle pressures to 280 bar (4000 psi) continuous and 320 bar (4600 psi)...

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PVM Industrial Variable Displacement Piston Pumps - 4

Hydraulic System Design Calculations Basic Formulas gpm actual gpm theorectical lb-in actual lb-in theorectical Input Power (P) l/min x bar kW = 600 Shaft Speed (n) 1000 x 1/min rpm = RPM = 231 x gpm cm3/r in3/r Output Power (P) Commonly Used Conversions To Convert Volumetric Displacement lb-in = pound inch lb-ft = pound feet l/min = liters per minute psi = pounds per square inch Note: Performance charts can be found on subsequent pages. 4 EATON Industrial Variable Displacement Piston Pumps V-PUPI-TM007-E1 March 2014

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PVM Industrial Variable Displacement Piston Pumps - 5

Model Code Selection PVM Product Series PVM – M Series Variable Piston Pump Port Location E** – End Ported S**** – Side Ported Displacement Twelve displacements available 230 bar and 280 bar continuous ratings Main Port Type S AE & ISO tube ports and 4-bolt flange (Other configurations optional) Valve Plate E – ndustrial Equipment I Speeds Pump Special Features 00 – None AA – Adjustable Maximum Displacement Stop and single shaft (standard) AB – ouble Shaft Seal, D Two Way Input Rotation R – Clockwise (Righthand) L* – ounter-clockwise C (Lefthand) 9, 10 nput Shaft I Standard SAE and ISO...

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PVM Industrial Variable Displacement Piston Pumps - 6

Model Code Options Maximum Geometric Displacement Shaft-End Type at Electric Motor End Shaft Code Description PVM018/020 PVM045/050 PVM057/063 PVM074/081 PVM098/106 PVM131/141 SAE, SAE A, Straight Keyed 01 – – – – – SAE, SAE 19-1, Straight Keyed 02 – – – – – SAE, SAE A, 9T Spline 03 – – – – – SAE, SAE A, 11T Spline 04 – – – – – SAE, SAE B, Straight Keyed 05 05 – – – – SAE, SAE B-B, Straight Keyed 06 06 06 – – – SAE, SAE B, 13T Spline 07 07 07 – – – SAE, SAE B-B, 15T Spline 08 08 08 – – – SAE, SAE C, Straight Keyed – – 09 09 09 09 SAE, SAE C-C, Straight Keyed – – – 10 10 10 SAE, SAE C, 14T...

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PVM Industrial Variable Displacement Piston Pumps - 7

Model Code Options Main Port Options Inlet Code Description Outlet PVM018/020 PVM045/050 PVM057/063 PVM074/081 PVM098/106 PVM131/141 Inlet –20 –24 –24 – – – (End ports only) SAE J1926 01 Tube Ports Outlet –12 –16 –16 – – – (End ports only) Inlet 1.25 inch 2.0 inch 2.0 inch 2.0 inch 2.5 inch 2.5 inch SAE J518 02 Flange Ports Outlet 0.75 inch 1.0 inch 1.0 inch 1.0 inch 1.0 inch 1.25 inch* Inlet M42 M48 M48 – – – (End ports only) ISO 6149-1 03 Tube Ports Outlet M27 M33 M33 – – – (End ports only) Inlet 32mm 51mm 51mm 51mm 64mm 64mm ISO 6162 04 Flange Ports Outlet 19mm 25mm 25mm 25mm 25mm 32mm*...

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PVM Industrial Variable Displacement Piston Pumps - 8

Displacement, Pressure and Flow Ratings At 50°C (120°F), SAE 10W oil, 1 bar absolute (0 psig) inlet_ Maximum Maximum Flow at 280 bar (4000 psi)* Geometric Maximum Pressure bar (psi)_l/min (USgpm) - Average measured flow rate Model Series crrv/r (in»/r) Continuous Intermittent* Peak**_r/min r/min_r/min r/min *l_ess than 10% of duty cycle. **Momentary system pressure spikes only. Speed, Input Power and Torque Ratings At 50°C (120°F), SAE 10W oil, 1 bar absolute (0 psig) inlet Maximum Input Power at 280 bar (4000 psi) kw (hp)* " 88% M.E. @1800 r/min @1500 r/min @1200 r/min @ 1000 r/min...

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PVM Industrial Variable Displacement Piston Pumps - 9

Displacement, Pressure and Flow Ratings At 93°C (200°F), SAE 10W oil, 1 bar absolute (0 psig) inlet Geometric Maximum Pressure bar (psi) Maximum Flow at 280 bar (4000 psi) Displacement Flange Ports Tube Ports Model Series cm'/r (in3/r) Continuous Intermittent* Peak** l/min (USgpm) @ 1 bar inlet l/min (USgpm) @ 1 bar inlet *l_ess than 10% of duty cycle. **l_ess than 0.5 second. Standard Response Times* Standard Response Times* Model Series On Stroke (msec)Off Stroke (msec) Model Series On Stroke (msec)Off Stroke (msec) *Values with pressure compensator control. EATON Industrial Variable...

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PVM Industrial Variable Displacement Piston Pumps - 10

Specifications and Performance Mobile Speed, Input Power and Torque Ratings At 93°C (200°F), SAE 10W oil, 1 bar absolute (0 psig) inlet EATON Industrial Variable Displacement Piston Pumps V-PUPI-TM007-E1 March 2014

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PVM Industrial Variable Displacement Piston Pumps - 11

Control Options Pressure Compensator Control – Code A The pump will provide a continuously modulated flow to meet changing load demands at a pre-adjusted compensator pressure. At pressures below the compensator setting, the pump will operate at maximum displacement. See model code on page 4 for compensator pressure ranges. Warning: The pressure compensator may be adjusted beyond the rated pressure of the pump. When adjusting the pressure limiter, install a 0-350 bar (0-5000 psi) gage in the outlet gage port and limit the pressure setting to the continuous rated pressure for the pump...

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PVM Industrial Variable Displacement Piston Pumps - 12

Control Options C hange i n Pr essur A e C hange i Fl B n ow Mobil Pressure Cut-off Characteristics of Pressure Compensator Control at 93°C (200°F), static conditions. Pressure Cut-off Characteristics of Pressure Compensator Control @ 93°C (200°F), Static Conditions EATON Industrial Variable Displacement Piston Pumps V-PUPI-TM007-E1 March 2014

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PVM Industrial Variable Displacement Piston Pumps - 13

Control Options Load Sensing and Pressure Compensator Control – Code B or C The pump will provide power matching of pump output to system load demand, maximizing efficiency and improving load metering characteristics of any directional control valve installed between the pump and the load. Load sensing ensures that the pump always provides only the amount of flow needed by the load. At the same time, the pump operating pressure adjusts to the actual load pressure plus a pressure differential required for the control action. When the system is not demanding power, the load sense control will...

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