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Denison Vane Pumps Built to Order

WIT Is Now a Stocking Distributor of Denison Vane Pumps The Denison T6 Series vane pump is an incredibly versatile unit It is available in single , double …
WIT Build Center - Created on: 2/23/2009 12:22:23 PM

Automatic Accumulator Pressure Release Valves - AJK 400

AJK 400 For use in accumulator systems employing a fixed displacement pump with a differential unloading valve, only three connections required to the system, an…
WIT Products - Created on: 9/10/2008 9:20:55 AM

Automatic Accumulator Pressure Release Valves - ASN 400 And 800

ASN 400 800 For use in accumulator systems employing a pressure compensated pump, only three connections required to the system, and it is safe – only one movin…
WIT Products - Created on: 9/10/2008 9:07:11 AM

Automatic Accumulator Pressure Release Valves - Overview

Proven the Best! Automatically discharges accumulator volume to reservoir when pump is stopped May be used in any size system with any size accumulator El…
WIT Products - Created on: 9/10/2008 9:03:37 AM

Single-Phase Electric Motor Performance Characteristics

Summary Pull-up torque during starting is critical when specifying electric motors Note: For the following discussion, assume the voltage and signal frequency a…
Articles - Created on: 9/16/2008 11:29:44 AM

From Parker.com - Parker Oildyne 108 Series Hydraulic Power Units

Parker Oildyne 108 Series Hydraulic Power Units The compact 108 Series power units are completely self-contained with an AC or DC motor, gear pump, reservo…
Parker Products - Created on: 11/25/2009 11:36:16 AM

WIT Pump Start-Up Manifold - C-4641

Specifications: 3000 PSI rated (5000 PSI available) 30 GPM rated flow Includes check, relief, and air bleed valves SAE-16 in/out ports SAE-4 gaug…
WIT Products - Created on: 9/15/2008 3:12:36 PM

Effect On Low Voltage On Power Unit Operation

Summary Because of low voltage at the motor, a motor adequately size to drive a pump at a given pressure when operating at speed may not be able to start the pump a…
Articles - Created on: 9/26/2008 11:55:29 AM

Common Fluid Power Formulas

Force of a cylinder Force = A x PSI Key: A = Area of piston (sq. in.) Speed of hydraulic cylinder piston Speed = O ÷ A Key: O = Volume of oil into cylin…
Conversions & Calc. - Created on: 9/12/2008 12:04:20 PM

Troubleshooting Hints For Hydraulic Systems - Part 2

Leakage In The System Check the whole system for escaping fluid. Serious leaks in the open are easy to find, however leaks often occur in concealed piping.&nb…
Troubleshooting - Created on: 10/20/2008 10:40:37 AM

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