Operation and maintenance instructions
Series PRE proportional pressure regulator
External sensor version
5000056022
Ver. 00
10
•
FLOW CHARTS SIZE 2 - Standard version (3/8G)
Typical curve for version PRE238-x2
…
P = Regulated outlet pressure and exhaust pressure
Q = Flow
% = Percentage of the command signal
•
FLOW CHARTS SIZE 2
–
Manifold version (1/4G)
Typical curve for version PRE2M4-x2
…
P = Regulated outlet pressure and exhaust pressure
Q = Flow
% = Percentage of the command signal
DECAY FACTOR FOR MANIFOLD REGULATOR SIZE 2
N° = number of regulators in manifold configuration
% = relative percentage decay of the maximum flow rate
Note: the air inlet is only from one side, in case it should be on the right and
on the left, only consider the positions as from 1 ÷ 3..
