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4

Check rotor operation by turning either
of the rotors. If the rotors are not in mesh
correctly or do not move freely, remove
one of the rotors and replace it correctly
at 90 degrees to the other rotor. Recheck
the operation of the rotors.

4. Inspect the gears in the meter cap for

wear. Replace if required - refer to spare
parts on page 6.

5. Replace the O-ring into the groove in

the meter cap. If the O-ring has been
distorted or is damaged in any way, re-
place it with a new part.

6. Replace the meter cap. Make sure the

meter cap and the gear on the rotor
meshes correctly with the gear in the
meter cap. Insert the allen screws and
tighten in the sequence 1, 4, 2 and 3.

7. Inspect the bevel gear, O-ring and out-

put gear for wear or damage. Replace
faulty components if necessary.

8. Replace the output shaft, bush and seal.

Disassembly of output shaft:
a. Remove the bevel gear.
b. Remove the circlip and push out the

output shaft assembly, including the
washer.

c. Remove the seal.
d. Carefully press out the output shaft

bush (if required).

Assembly of output shaft:
a. Carefully press the new output shaft

bush into place. (Use Loctite Primer
7471, as per instructions, followed
by sealant Loctite 262.)

b. Insert a new seal into the groove of

the output shaft bush.

c. Replace the output gear and washer

and replace the circlip to lock the
output gear shaft into place.

d. Replace the bevel gear and tighten

the grub screw onto the flat face of
the shaft.

9. Place the O-ring into the groove in the

meter cap. Replace the O-ring seal if
required.

10. Place the coverplate onto the meter.

Replace the coverplate screws and
tighten the six cap head screws firmly.

11. Place the lower coverplate of the regis-

ter into position. Replace the four screws
and tighten.

12. Position the register correctly on top of

the lower register cover. Replace the four
screws and tighten.

13. Test the meter by turning the rotors with

a finger or by applying low air pressure
(no more than a good breath) to one end
of the meter, before returning meter to
the line.

Содержание FPDM 1000 SERIES

Страница 1: ...FPDM1000 SERIES Positive Displacement Mechanical Flowmeters...

Страница 2: ......

Страница 3: ...before installing and operating your meter If you have any problems with the meter refer to the Maintenance and Troubleshooting sec tions of the manual This manual contains connection and op erating i...

Страница 4: ...00 litres check periodically particularly if the flowrate decreases 2 Use thread sealant on all pipe threads 3 For pump applications ensure pipe work has the appropriate working pres sure rating to ma...

Страница 5: ...e the four screws located on the face of the register Then remove the faceplate cover including register as sembly 2 Remove the four register mounting screws Then remove the lower half of the register...

Страница 6: ...output shaft assembly including the washer c Remove the seal d Carefully press out the output shaft bush if required Assembly of output shaft a Carefully press the new output shaft bush into place Us...

Страница 7: ...us See specifications for maximum viscosity METER READING 1 Fluid flowrate is too high See specifications for minimum and maximum INACCURATE or too low flowrates 2 Fluid is too viscous Bleed air from...

Страница 8: ...Cap Screws Standard 5 4 u MS350S Meter Cap Screws Stainless Steel 6 1 u MS539S Complete Gear Set Litres 6 1 u MS541S Complete Gear Set US Gallons 7 1 u MS77S Output Gear Shaft Assembly 8 1 u MS78S Co...

Страница 9: ...rotors are fitted DIMENSIONS Item Rec Part or Set No Qty Parts Order from this column only Part Description 13 1 u MS83S Bevel Gear Set 14 1 MS140S Bottom Register Coverplate 15 4 u MS111S Mounting S...

Страница 10: ...High Viscosity Rotors PPS with S Steel Hub 4 1 MS75S Meter Cap Litres Aluminum 4 1 MS75US Meter Cap Gallons Aluminum 4 1 MS251S Meter Cap Litres Stainless Steel 4 1 MS251US Meter Cap US Gallons Stain...

Страница 11: ...escription 11 1 MS99S Coverplate Aluminum includes Bush 11 1 MS99 1S Coverplate Stainless Steel includes Bush 12 6 u MS312S Coverplate Screws 12 6 u MS313S Coverplate Screws Stainless Steel 13 1 u MS8...

Страница 12: ...s PPS with S Steel Hub 4 1 MS222S Meter Cap Litres Aluminum 4 1 MS222US Meter Cap Gallons Aluminum 4 1 MS223S Meter Cap Litres Stainless Steel 4 1 MS223US Meter Cap US Gallons Stainless Steel 5 6 u MS...

Страница 13: ...otors are fitted Meter conforms to PED 97 23 EC CAT 1 Item Rec Part or Set No Qty Parts Order from this column only Part Description 11 1 MS99S Coverplate Aluminum includes Bush 11 1 MS99 1S Coverplat...

Страница 14: ...l S Steel Pinion 4 1 MS232S Meter Cap Litres Aluminum 4 1 MS335US Meter Cap US Gallons Aluminum 4 1 MS233S Meter Cap Litres Stainless Steel 4 1 MS425US Meter Cap US Gallons Stainless Steel 5 6 u MS243...

Страница 15: ...column only Part Description 12 6 u MS312S Coverplate Screws Litre Model 12 6 u MS313S Coverplate Screws S Steel Litre Model 12 6 u MS419S Coverplate Screws US Gallon Model 12 6 u MS420S Coverplate S...

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Страница 19: ......

Страница 20: ...M 4103 0405...

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