Emerson ACE95Sr Instruction Manual download pdf (Page 5)

ACE95 Series

Sensing Line

The sensing line should be 1/2-inch (13 mm) tubing

or pipe, must slope down toward the tank, and should

not contain low points (or traps) that could catch liquid.

The sensing line must enter the tank above the liquid

level at a point that senses the vapor space pressure

and is free from turbulence associated with tank

nozzles or vents.

















Gauges and Shutoff Valves

Inlet gas shutoff valves are desirable for servicing.

If this ACE95 Series tank blanketing valve was not

ordered with an inlet pressure gauge, it is advisable to

install a gauge between the inlet shutoff valve and the

blanketing valve.





























1. Open shutoff valves between the blanketing valve

and the tank (both sensing and outlet). See Figure 4.

2. Slowly open the supply line shutoff valve (to the

blanketing valve) and leave it fully open.

3. Monitor the tank vapor space pressure.

Figure 5. Spring Case, Adjusting Screw, and Actuator Cap



The setpoint of this unit is factory set. If an adjustment

is to be made, it should be done so in small increments

while the unit is supplying gas to the tank. To change

the setpoint:

1. Unscrew and remove the actuator cap (key 1) from

the top of the spring case (key 7). See Figure 5.

2. Loosen the lock nut (key 3) and turn the adjusting

screw (key 2) clockwise to raise the setpoint.

(Turning the screw counter-clockwise lowers

the setpoint.)

3. Observe the effects of the change.

4. When the adjustment is complete, tighten the lock

nut (key 3) and replace the actuator cap (key 1).



Installation arrangements vary, but in any installation

it is important to open and close valves slowly and to

close the upstream shutoff valve rst when shutting

down the system.













W8160























1 2 3 4 5 6 7 8 9 10 ... 15 16

Comments to this Manuals

No comments

Emerson ACE95Sr Instruction Manual Page 5

Comments to this Manuals

Related products and manuals for Unknown Emerson ACE95Sr