Specs Purifier

Question 1

During centrifugal operations, where are the solid contaminants collected after they are separated from fuel?

Answer 1

On the inside of bowl wall

Question 2

What are the ideal operating pressures of the 300 GPM centrifugal purifier?

Answer 2

• 15 to 25 psi inlet

- 25 to 30 on outlet

Question 3

How many sets of ball bearings support the spindle assembly ?

Answer 3

3

Question 4

What disk provides a rotating casing for the centripetal pump?

Answer 4

Top disk

Question 5

When purifier is in standby mode , how often should you check the inlet-outlet housing and cover to make sure they are cool to the touch?

Answer 5

Every 5 min

Question 6

The worm wheel gear engages what component located at the base of the spindle assembly to drive the purifier bowl?

Answer 6

The quill

Question 7

How does the operator use the speed counter to determine if the purifier bowl is spinning at full speed?

Answer 7

Place finger on the bump and count the number of times the bump touches his/her finger in 1 min.
-146-152 rpm

Question 8

How many intermediate disks are provided with the 300 GPM purifier?

Answer 8

186 disks

Question 9

When screwing the feed tube assembly into the pairing disks , how many complete turns are required to ensure that the feed tube and paring disc are properly engaged ?

Answer 9

3-3 1/2 complete turns

Question 10

When tightening the coupling ring , what maximum degrees are allowed for the coupling ring aligning mark to pass aligning mark on the bowl top?

Answer 10

25 degrees or 4 1/2 inches

Question 11

During purification process, you observe a large amount of water discharging out through the water observation port and nothing is discharging past the discharge bulls -eye sight glass. What is the probable cause ?

Answer 11

Discharge ring is too big

Question 12

While performing dissemble maintenance using purifier compression tool, how much psi should be applied with tool to loosen coupling ring so you can turn manual coupling ring wrench by hand freely?

Answer 12

7800 psi

Question 13

What provides the operator with an indication of the bowl spindle speed?

Answer 13

Speed indicator

Question 14

The purifier is what type of separator ?

Answer 14

Constant - efficiency type

Question 15

What does constant - efficient mean?

Answer 15

It achieves the same degree of efficiency at the end of a run as the start

Question 16

Purifier is capable of effectively purifying aviation fuels of various specific gravities at a rate of up to?

Answer 16

350 GPM

Question 17

Dirty fuel supplied to purifier how ?

Answer 17

Ships aviation transfer system

Question 18

Bowl casing is mounted ?

Answer 18

On top of the frame and provides housing for the bowl assembly