Description

Designed to control Double pumps of Hi-Low system. Unloads low pressure pump when system pressure rises above the pressure set on Unloader valve. Relieves high pressure pump when system pressure reaches the value. Solenoid unloading facility available as an option.

 Pressure Control Module
 

Connection details
HP ----- High pressure pump connection.
LP ----- Low pressure pump connection.
P ------- Out-let connection.
HPG -- Gauge connection on high pressure pump line.
LPG --- Gauge connection on low pressure pump line.
Pt ------ Pilot pressure connection (Optional).
T1 ----- Tank connection of high pressure relief valve.
T2 ----- Tank connection of low pressure unloading valve.

Unit Dimensions

Technical Specifications
Construction PCM 20/16 ...........….... Two stage poppet type high pressure relief valve.
Two stage poppet type low pressure unloading valve.
All valves fitted in cavities machined as per DIN 24342
Mounting ........................................ Threaded bodies : company standards
Mounting position ............................ Optional
Flow direction ................................. As per hydraulic symbol.
Operating pressure .......................... For low pressure pump 50 and 100 bar.
For high pressure pump 100, 200, 315 bar.
Hydraulic medium ........................... Mineral oil
Viscosity range ............................... 10 cSt to 380 cSt.
Fluid temperature range ................... -20 °C to +70 °C
Fluid cleanliness requirement ........... As per ISO 16/13
Maximum flow handling capacity ...... Model High pressure Low pressure
PCM 20/16 100 l / min. 160 l / min.
Combined flow in case of model PCM 20/16 must not
be more than 260 l/min.
Mass ............................................. 14 Kg. APPROX. 

 

Ordering Informations

Pressure Control Module with unloader valve size 20 PCM20
High pressure relief valve 16
Unloader pressure adjustment spring ratings
High pr. relief valve pr. adjustment spring ratings
Solenoid unloading (Provision) for high pr. relief valve
Solenoid unloading (Provision) for low pr. unloading valve
Design Code 04

Product Code

 

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Subject to revision.

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Phone : +91-0831-2411001.  Fax : +91-0831-2411002 ,  
E-mail :  polyhydron@vsnl.com ,  Website :  www.polyhydron.com
 

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Updated on May 11, 2010 05:18 pm .