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12

REPAIR INSTRUCTION - P200A-3100/5100 SERIES

1.

With a 22mm socket
wrench, remove the (3)
discharge valve plugs and
(3) inlet valve plugs (32)
Inspect the o-ring (33) for
wear and replace if dam-
aged.

2.

Using a needle nose pliers,
remove the inlet and
discharge valve assemblies
(27-30) and o-ring (31).
Inspect all parts for wear
and replace as necessary.

3.

By inserting a small screw
driver between the valve
seat (27) and the valve
spring retainer (30), the
valve assembly can be
separated.

7.

Remove the weep return
ring (25), pressure ring
(24), and v-sleeve (23)
from the valve casing (26).
Remove the rear v-sleeve
(23A) from the seal case
(20).  Inspect all parts,
including o-ring (21) for
wear and replace as
necessary

8.

Check surfaces of plunger
(16).  A damaged surface
will cause accelerated
wear on the seals.  Depos-
its of any kind must be
carefully removed from
the plunger surface.  A
damaged plunger must be
replaced!

9.

If the crankcase oil seals
(19) are to be replaced,
they can be removed by
prying loose with a flat
screwdriver.  Take care not
to make contact with the
plunger.

4.

Apply one drop of Loctite
243 to the valve plugs (32)
and tighten to 33 ft.-lbs.

5.

Next, use a 5mm allen
wrench to remove the 8
socket head cap screws
(34).

6.

Carefully slide the valve
casing (26) out over the
plungers.

16

Содержание P200A-3100 Series Repair and

Страница 1: ...ouble Shooting Guide Recommened Spare Parts List page 14 Dimensions page 15 Warranty Information back page Triplex Ceramic Plunger Pump Operating Instructions Repair and Service Manual Series P200A 31...

Страница 2: ...before operation from Giant Industries Inc 4 Run the pump dry approximately 10 seconds to drain the water before exposure to freezing temperatures 1 Prior to initial operation add oil to the crankcase...

Страница 3: ...a 1725 RPM motor and B section belts When selecting desired GPM allow for a 5 tolerance on pumps output due to variations in pulleys belts and motors among manufacturers 1 Select GPM required then sel...

Страница 4: ...00 PSI 2000 PSI 7 75 5 25 1725 2 1 1 2 1 7 2 2 2 5 2 9 7 75 6 50 1450 2 6 1 4 2 2 2 7 3 0 3 6 7 75 7 25 1750 3 4 1 9 2 8 3 5 4 0 4 7 P218A 3100 5100 PULLEY SELECTION HORSEPOWER REQUIREMENTS PULLEY INF...

Страница 5: ...rrect nozzle size that corresponds with the pump GPM HORSEPOWER INFORMATION Horsepower ratings shown are the power require ments for the pump Gas engine power outputs must be approximately twice the p...

Страница 6: ...size that corresponds with the pump GPM HORSEPOWER INFORMATION Horsepower ratings shown are the power require ments for the pump Gas engine power outputs must be approximately twice the pump power req...

Страница 7: ...ific pump horse power requirements use the following formula HP GPM X PSI 1450 Intermittent duty only U S Metric 1750 RPM Ratings 2 34 GPM 2000 PSI 8 9 LPM 137 bar 3450 RPM Ratings 4 2 GPM 2000 PSI 15...

Страница 8: ...ompute specific pump horse power requirements use the following formula HP GPM X PSI 1450 U S Metric 1750 RPM Ratings 2 1 GPM 2000 PSI 8 0 LPM 137 bar 3450 RPM Ratings 3 8 GPM 2000 PSI 14 4 LPM 137 ba...

Страница 9: ...operate beyond one or more of the limits specified above Specifications Model P230 3100 5100 U S Metric 1750 RPM Ratings 1 1 GPM 2000 PSI 4 2 LPM 137 bar 3450 RPM Ratings 2 05 GPM 2000 PSI 7 8 LPM 13...

Страница 10: ...10 Exploded View P200A 3100 5100 Series...

Страница 11: ...d 3 24 07904 Pressure Ring 3 25 08445 0100 Weep Return Ring 316 S S 3 26 06582 3000 Valve Casing 3100 pumps 1 26 06582 5000 Valve Casing 5100 pumps 1 27 07849 0100 Valve Seat 6 28 07491 0100 Valve Pla...

Страница 12: ...leeve 23 from the valve casing 26 Remove the rear v sleeve 23A from the seal case 20 Inspect all parts including o ring 21 for wear and replace as necessary 8 Check surfaces of plunger 16 A damaged su...

Страница 13: ...cting rods 2 Replace left and right side bearings 12A and 12B if they were removed from the crankshaft Be certain the bearings are pressed all the way onto the shaft and completely into the crankcase...

Страница 14: ...f pump for restrictions Unloader Check for proper operation Water in crankcase High humidity Reduce oil change interval Worn seals Replace seals Noisy Operation Worn bearings Replace bearings Refill c...

Страница 15: ...15 P200A 3100 5100 DIMENSIONS INCHES mm...

Страница 16: ...ifications made by the customer or third party 6 The operation of pumps and or accessories exceeding the specifications set forth in the Operations Manuals provided by Giant Industries Inc Liability u...

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