WorksheetsFisher Type 299H
Total questions: 10
Worksheet time: 2mins
Type 299H has _ registration option
Internal
External
Dual
All of the above
Excluding the base model, how many variations of Type 299H do we have?
2
3
4
5
Type _ _ _ _ is the slam-shut device used on Type 299HV regulator.
(a)
Choose the correct statement/s.
Type 299H has lower capacity than Type CS800
Registration conversion is possible
The pilot is configured separately
Minimum differential pressure requirement is 1 psi
Internal registration has lower capacity than External/Dual
Reed Switch is an option for Type 299HV.
Applicable to Type 299H too
False
Maybe. I don't know!
True
How do I convert external to dual registration? (select all that apply)
Remove two (2) screws from the throat
Remove the two (2) screws & o-rings from the port between the lower & pilot diaphragms
Add a screw & an o-ring to block the port between the lower & pilot diaphragms
Remove two (2) o-rings from the throat
Remove the plug in the pilot lower casing & add a control line
Arrange the following:
I. Inspect orifice & plug
II. Release the pressure from the diaphragm casing
III. Refer to the shutdown procedure
IV. Inspect restrictor
V. Remove four bolts on pilot
III, II, V, IV, I
II, III, V, IV, I
II, III, V, I, IV
III, II, V, I, IV
Internal registration
Internal registration w/ token relief
External registration
External registration w/ token relief
Dual registration
Token relief is found (select all that apply)
Where the loading pressure is sensed
Inside the pilot spring case
Where the outlet pressure is sensed
Where the atmospheric pressure is sensed
Below the pilot diaphragm
Type 299H Seriesis suited for _______ applications.
A. Commercial
B. Industrial
C. Residential
D. Both A & B
E. All of the above
