Hypro SERIES 5300C-X, SERIES 5321C, SERIES 5322C, SERIES 5324C Installation, Operation, Repair And Parts Manual

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Page 1

Series 5300C-X, 5321C, 5322C and 5324C

Small Twin®Piston and Plunger Pumps

Form L-0200P

Installation, Operation, Repair And Parts Manual

SERIES 5300C-X

Cast Iron Small Twin

Piston Pump

Max. Flow Rate: ..................1.5, 2.0, 2.5

Max. Pressure: ..........................500 psi

Max. Speed: ............................1725 rpm

Ports:................................1/2" NPT inlet

Max. Operating Temp. ................140oF

and 3.0 gpm

1/2" NPT outlet

Description

SERIES 5321C & 5322C

Cast Iron Small Twin

Plunger Pump

Max. Flow Rate: ........................2.2 gpm

Max. Pressure: ........................1000 psi

Max. Speed: ............................1725 rpm

Ports:................................1/2" NPT inlet

Max. Operating Temp. ................180oF

1/2" NPT outlet

7/05

SERIES 5324C

Cast Iron Small Twin

Piston Pump

Max. Flow Rate: ........................2.9 gpm

Max. Pressure: ..........................800 psi

Max. Speed: ............................1725 rpm

Ports:................................1/2" NPT inlet

Max. Operating Temp. ................140oF

1/2" NPT outlet

Safety Information

The following special attention notices are used to notify and advise the user of this product of procedures that may be dangerous to the user or result in damage to the product.

TE: Notes are used to notify of installation, oper-

NO ation,

or maintenance inf

ormation that is impor

but not safety related.

UTION:

CA of a hazar

Caution is used to indicate the presence

h will or can cause minor injury or

whic

property damage if the notice is ignored.

WARNING: Warning denotes that a potential hazard exists and indicates procedures that must be fol-

y to either eliminate or reduce the haz

xactl

wed e

lo ard, and to avoid serious personal injury, or prevent future safety problems with the product.

ANGER:

Danger is used to indicate the presence of a hazard that will result in severe personal injury, death, or property damage if the notice is ignored.

tant

DANGER: DO NOT pump flammable or explosive fluids such as gasoline, fuel oil, kerosene, etc. DO NOT use in explosive atmospheres. The pump should be used onl

y with liquids compatible with the pump component materials. Failure to follow this warning can result in personal injury and/or property dama

e and will v

oid the pr

oduct warranty

A pressure relief device, such as an unloader, relief valve or balancing regulator must be installed on the

ailure to do so could

outlet side of the pump. result in per

•

Be sure all exposed moving parts such as shafts,

sonal injur

y and/or v

oid the warranty

couplers and adapters are properly shielded or

guarded and that all coupling de

vices are securely

attached before applying power.

• Hollo

w shaft pumps mounted directly onto po

ented from rotating with the po

shaft m

ust be pre

v shaft by means of a device such as a torque arm. Pump m

ust float freely on the po

not be tied r

igidly to equipment on which it is mount

wer shaft and must

ed.

Page 2

• Do not exceed recommended speed, pressure and

temperature for pump and equipment being used.

• Periodically inspect the pump and the system components. Perform routine maintenance as required (see Maintenance section).

• Before servicing, disconnect all power, make sure all pressure in the system is relieved, drain all liquids from the system and flush.

• Secure the discharge lines before starting the pump. An unsecured line may whip, causing personal injur

y and/or property damage.

• Check hose for weak or worn condition before each use. Make certain that all connections are tight and secure.

Drive Source Installation

This manual will cover the installation of the basic drive configurations available for the Hypro Small Twin Piston and Plunger pumps. Consult the manufacturer

Belt/Pulley Drive Installation

Mounting Belts and Pulleys

Mount pulleys as close to pump and motor engine shaft bearings as possible. Check alignment with a straight edge as shown (See Figure 1). Make sure that belt has proper tension. (Too much tension will cause bearing wear; too little will cause slippage.) (See Figure 2). Check with belt and pulley sources for specific recommendation.

To figure proper diameter of pump pulley, multiply motor/engine RPM by diameter of the motor/engine pulley and divide that figure b

Pump = Motor RPM x Motor Pulle Pulley Size Desired Pump Speed

Refer to pump performance charts to determine desired speed to obtain desired maximum flow.

y desired pump speed.

y Size

• Protect pump from freezing conditions by draining liquid and pumping rust inhibiting solution, such as antifreez

e, through the system, coating the pump

interior.

• Use only pipe, hose and fittings rated for the maxi-

um (or greater) PSI rating of the pump.

• Do not use these pumps for pumping water or other liquids for human or animal consumption.

of your motor or engine for additional information. Read all instr

uctions and general safety information

before attempting to install or operate the pump.

Four points of contact indicate alignment.

NOTE: Pump may be mounted in other orientations with respect to the motor or engine.

Figure 1

Push the belt midway between the

, check the

pulle deflection (d) and adjust:

d = 0.016 x L

NOTE: Shaft rotation can be either clockwise or counterclockwise.

Direct Drive - Flexible Coupling Installation

First, slide coupling ends onto motor/engine and pump shafts as far as possible (See Figure 3). Mount motor/engine and pump onto base pump or power unit so that shafts are aligned. Leave enough space betw pling disc to be inser slide coupling ends over coupling disc. Leave clearance betw Tighten scre motor dr horsepower required to operate pump. For gas engine dr

een coupling ends and center disc.

ws in both coupling ends

, use couplings r

, select couplings rated at three times

the required pump horsepo

een ends of shafts to allo

When alignment is made

ted.

ated at least twice the

, shimming

w cou

or electr

Figure 2

CAUTION:

For safety, always install a shield over rotating shafts and couplings.

Figure 3

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Direct Drive - Hollow Shaft Installation

Hollow shaft models mount directly on the motor or engine shaft (See Figure 4). Adapters are available to convert some solid shaft models for direct shaft mounting. After mounting the pump, always turn it by hand to make sure the pump is operating freely. Never apply power to a pump that appears to be stuck.

CAUTION: Use a torque arm to keep the pump from rotating with the shaft. The pump must be allowed to float on the shaft and must not be tied rigidly to the equipment on which it is mounted.

System Installation

Figure 4

Pulsation Dampener

UTION:

For safety, always install a shield over rotating shafts. Or enclose the pump/motor assembly inside a housing.

Inlet Pressure Regulator

Line Strainer

Compound Gauge

Figure 5

Piston Pump Installation

Accessories should be installed with solid piping and be mounted as close to the pump as possib be used r

ight after accessories.

NOTE: If remaining installation is solid piping, a two to

oot length of hose m

our f

ust be installed between

accessories and solid piping.

Hose

Selection of the right size and type of hose is vital for good performance. Be sure to hook up to the proper ports on the pump (note markings “IN” and “OUT” on pump castings).

Suction Hose

ys use genuine suction hose compatible with the fluids

Alw being pumped and at least the same inside diameter as pump ports. If the suction hose is over 5 feet long, use the

xt larger siz

e hose

eep the suction hose as short as pos-

. sible and restrictions such as elbows, check valves, etc. at a minimum.

Discharge Hose

High pressure pumps require the use of special high pressure discharge hose (2 rayon braid or equivalent). Use a

ated at least 50% g

hose r

reater than the highe

Pump

Bypass Back to Inlet

The hose m

st oper

ust

ating

OUT

Filled Pressure Gauge

Nozzle

Spray Gun

Unloader Valve

pressure required of pump. sure is 200 psi, use discharge hose r

king pressure

psi w

Example: If required pump pres-

ated at minim

um of 300

Unloader Valve

The unloader has a v

y impor

tant saf piston pump hookup. The unloader valve protects the pump by unloading pressure when the gun is shut off or discharge is otherwise blocked. This saves the pump and power because the liquid is b

ypassed at a v gun is to be shut off for more than 5 minutes, install a pump protector in the inlet side or stop the pump to pre buildup. The length of time may vary due to the original temperature of the fluid being pumped.

ety function in y

y low pressure. If the

ent heat

Strainers

Use a suction line strainer with at least 3 to 5 times the suction port area in open screen area. For example, an area of approximately 1.1 to 1.9 square inches for a 1/2" suction port. Be sure the screen is suitable for the liquid being pumped. Keep the filter clean. A clogged strainer will cause

mance and

vitation, which usually leads to a poor perf

ear of the pump par

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our

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Compound Gauge (Optional)

The pump should not be subjected to high suction line vacuums. To check on this, install a compound gauge at pump inlet. For ultimate performance and life, the vacuum should be limited to 5 inches of mercur premature product f

y. High vacuum conditions may cause

ailure and void warranty.

Pulsation Dampener

This device absorbs the shock and smooths out the pump discharge pulsations, providing smoother operation. For the proper operation of many unloader valves, the pulsation dampener should be installed on the discharge side downstream from the unloader valve. However, for maximum system protection, the pulsation dampener may be installed upstream from the

Operation

Priming

If the liquid is below level of the pump, some means should be provided in installation to prime pump, such as a foot valve or check valve to hold prime. Keep suction lift to minimum and avoid unnecessary bends in the suction line. Before starting pump, make sure air bleeder valve or spray gun is open, or unloader valve is adjusted to its lowest pressure. After starting pump, open and close gun several times if necessary to aid priming the pump. If pump does not prime within a few seconds, stop motor and inspect installation for suction line leaks or obstructions. Make sure that strainer is not clogged. Be sure that suction line is not obstructed, kinked or blocked.

If the pump is to operate hours at a time, check frequently for:

unloader valve, provided the unloader valve will function properly. The dampener can be mounted vertically or horizontally.

Pressure Regulator

Use a pressure regulator to limit incoming pressure to 20 psi when equipped with a suction side injector and horsepo apply when incoming pressure e

wer figures in pump performance tables do not

xceeds 40 psi.

. Volume, pressure

Pressure Gauge/Dampener

Use gauge capab sure. Use a silicone-filled gauge or a gauge dampener to protect the gauge needle against pressure surges and provide easier reading.

While this flushing is not absolutely necessary for short periods of idleness (as overnight), it is good practice to clean the pump after each use to prevent deposits from forming and damaging the pump. The antifreeze not only coats the interior of the pump with an inhibitor, but acts as a lubricant as well, keeping valves from sticking

- and protecting against any remaining moisture freezing in cold weather.

For infrequent use and before long periods of storage, drain pump thoroughly. Open any drain plugs, remove suction hose from liquid, and run pump “dry” from 0 to 30 seconds should be injected into the pump before both ports are plugged and the pump is stored. Then, plug both ports to keep out air until pump is used again.

le of reading double the pump working pres-

(not longer). Once again, a rust inhibitor

1. Adequate liquid supply. Pump must not run dry for more than 30 seconds.

2. Temperature rise. Overheating is harmful to bearings and piston cups.

NOTE: Models 53702 and 53703 Inlet Requirements: Pressure feed 20 to 100 psi.

Care of Pump

mance

our pump will last longer and giv

en care of

when proper depends on the liquid being pumped and when pump will be used again. cleaning installation (where each application is f by a clear water rinse), the pump will be kept clean.

After each use for the liquid just pumped. Follow with a clear water rinse. This is especially important for corrosive chemi-

Then flush out pump with a 50% solution of auto

cals motive ethylene glycol-type radiator antifreeze containing a rust inhibitor, or use a commercial rust inhibitor such as FLUID FILM.

ly tak

In a nor

, flush pump with a neutr

mal car w

e best perf

Proper pump care

ash or detergent

ollo

alizing solution

Lubrication Schedule

Use a grease gun to lubricate Hypro Series 5300 and 5324 Piston Pumps and Series 5321 and 5322 Plunger Pumps. DO NOT USE AIR-POWERED GREASE GUNS as they develop too much pressure and may cause damage to the sealed cam bearing.

Lubrication

EXCEPTION: required, use one of these g Mobile FM#2 Keystone (Penwalt Corp.) Nevastane SP Medium.

With a scre grease to outer diameter surface of cam bearing at top and bottom where bear

Do not grease excessively.

k periodically and scrape out (do not WASH out)

Chec

any excess grease from pump cavity.

In applications where FDA approval is

vron FM#2,

reases:

Lubricate every 50 hours or monthly.

er or flat tool, apply a generous dab of

wdr

ing contacts connecting rod.

Che

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Repair Instructions

Recommended Repair Tools For Hypro Small Twin Piston/Plunger Pumps

Ref. Part No. Description 5321 5324 5300

A 1055-0005 Seal Ring Seating Tool • B 3010-0052 Valve Cage Extractor • • • C 3010-0061 Main Bearing Support Tool • • • D 3010-0063 Cam Bearing Support Tool • • • E 3010-0064 Support Bars (Qnty 2) • • • F 3010-0065 Pry Bar • • • G 3010-0066 Wire Brush • • • H 3010-0067 Wire Brush Holder • • • I 3010-0071 Valve Seat Extractor • • • J 3010-0222 Seal Ring Seating Tool • K 3020-0001 3/16" Allen Wrench • • •

3020-0003 1/8" Allen Wrench • • •

3020-0009 1/16" Allen Wrench • • •

Used for Series

Recommended Shop Tools

Bench Press

, Arbor Press, Air Gun or Electric Hand Drill, Metal Pipe, Support Fixture, (3" diameter x 4 1/2" high), Ratchet Handle Wrench with 9/16" Hex Socket, Bolt (3/8" diameter x 4 1/2" long), No. 320 Grit Emory Cloth, Pliers, Small Knife, Large File, Claw Hammer, Standard Screwdriver, Lubricating Spray (WD-40 or LPS), Wire Brush (hand or machine), Stationary Belt Sander, and Cleaning Solvent Tank (recommended)

Inspection of Pump Parts

When disassembling pump, thoroughly inspect all parts and replace if necessary, with special consideration given to the following areas:

Figure 6 Recommended Repair Tools

Figure 7

Use a feeler gauge on this end to check amount of space.

1. Inspect Pump Body for erosion at O-ring seal

points in Valve and Piston bores. Check for wear resulting from Main Bearings turning in Housing, especially the Front Bearing area closest to the Cam Bearing. Check for cracks in the Pump Body,

ly at the discharge port and along the

ticular

par casting seam (See Figure 7).

2. Inspect for excessive wear on the Cylinder Heads.

This can result from erosion and/or valve seat hammer (See Figure 7).

3. Inspect for pitting and general wear in the Unitized

Valves, particularly where the Poppets seal against the seat. If this area is worn, replace all f

our Valves (See Figure 7).

4. Inspect the Connecting Rod. If there is more than

.007" wear in the total space between the Connecting Rod and Cam Bearing, the Connecting Rod should be replaced.

mined using a f

deter

eeler gauge

This can be

The Cam

Bearing should also be inspected as a bad cam

ing is the most common cause of a damaged

bear

n Connecting Rod results

Connecting Rod.

A w in low volume, low pressure, a hammering sound and the pump running hot (See Figure 8).

k this area f

Chec wear on both ends.

Figure 8

ear

Inspect Cr

ankshaft Assemb

or gener

ly f

al w

Rotate Cam Bearing and Main Bearings to check

or roughness due to moisture contamination or

f lac

k of g

rease

If main bear

ings do not turn smoothly or appear to be damaged, they should be replaced. If cam bearing is damaged, a new

ankshaft Sub-assemb

ly should be installed and

the connecting rod inspected for wear (See Figure

8).

NOTE: Always use new O-rings, Cups, Seal Rings, Support Rings, Guides, Washers, and Piston Cap Screws. If new Valves are needed, always replace

the complete set of f

our

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Page 6

Series 5300X, 5321, 5322, & 5324

Disassembly, Repair, & Reassembly Instructions

NOTE: Due to variations in each model's Piston or Plunger Stack, differences in the instructions for each model will be denoted with italics and brackets.

HAZARDOUS SUBSTANCE ALERT: Always drain and flush pump before servicing or disassembly.

Valve Assembly Removal:

1. Place the Pump upright in a bench-mounted vise with the Safety Cover facing out; then, using a 9/16" wrench, remove the Cylinder Head Bolts.

2. Remove the Cylinder Head.

3. Using a screwdriver or knife, remove the Cylinder Head O-ring from the Cylinder Head.

4. Using the Seat and Cage End Valve Extraction Tools, remove the Unitized Valve Assembly from the Pump Body (See Figures 9 and 10).

6. Turn the Pump over and repeat Steps 1 through 5.

7. Position the Pump horizontally in the vise with the Safety Cover side up.

8. Use a claw hammer to remove the Grease fitting (See Figure 11). In most cases, the Grease Fitting is damaged during removal and must be replaced [At this time

, remove the Connecting Rod in

Models 5321 & 5322].

Figure 11

To remove Valve Cage.

Hook prongs of Valve Cage Extractor under three webs of the Valve Cage and pull up with a twisting motion.

Figure 9

To remove Valve Seat.

Hook Valve Seat Extractor under Seat and work out with an up and down motion.

Figure 10

Rotate the Pump Shaft so the Cam Bearing is in

5. the upstrok wrench, remo

e position;

e the Cap Scre

Assembly for Models 5300X and 5324 [

then using a 3/16’’ Allen

w from the Piston

For Models

5321 & 5322, remove the Plunger from the Pump

Body after the Cap Scre

w is remo

Piston Sleeve Assembly Removal and Cleanup (5300X and 5324 only)

See Figures 12 and 13 for Piston Stack Components

Cap Screw

asher

O-ring

Cup Spreader

Cup

Cup Bac

O-ring

Seal Ring

Guide

Figure 12

O-ring

Seal Ring

Guide

Figure 13

king Plate

Cap Screw

Washer

Cup

Support Ring

Cup Holder

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Page 7

Leave the pump body horizontal in the bench vise

1. to remove the Cylinder Sleeves and Piston Assemblies. Make sure the Cam Bearing is in the upstroke position. Place one of the metal bars

vided in the tool kit on the Cylinder Sleeve.

pro

Using a hammer, gently tap the Cylinder Sleeve

2. out of the Cylinder Head end of the pump body. The Piston will also come out with the Cylinder sleeve.

Place a bolt 3/8" in diameter by 4-1/2" long thread-

3. ed end up on the Crankshaft Cam Bearing; then, using the arbor press ram on the bolt, push the Crankshaft Assembly out of the Pump Body (See Figure 14).

Plunger Cartridge Removal/Disassembly/ Reassembly (Series 5321 and 5322 only)

See Figure 15 f

or Plunger Cartridge Components

3. Turn the pump around in the vise and repeat Steps 1 and 2.

4. Remove the Connecting Rod.

5. Remove the Piston Assembly from the Cylinder Sleeve by pushing it out with your fingers; then remove the washer.

6. Clean the cylinder sleeves using the burnishing adapter supplied with the tool kit. The adapter is mounted to an electric motor shaft. Insert the Cylinder Sleeve (brass retainer end facing out) into the furnishing adapter and polish the inside sur-

ace using a No. 320 grit emery cloth. Use a wire

f brush to clean the outside of the cylinder sleeve. Upon inspection, if pitting or scratches still show on the inside of the cylinder sleeve, the cylinder sleeve must be replaced along with the cylinder sleeve o-ring.

Crankshaft Assembly Removal (All Models)

WARNING: Special attention should be exercised when working with retaining rings. Always wear

ety gog

saf sion-loaded fastener

1. Place the pump on a flat surface with the shaft side facing up; then remove the retaining ring from the bearing bore.

gles when working with spring or ten-

s or de

vices.

Cap Screw

Support Ring (Brass)

Inner Support Ring

O-ring

Seal Ring

O-ring

Guide Retainer (Brass)

Washer (5322 ONLY)

Plunger: Steel (5321), Ceramic (5322)

Seal Retainer (Brass)

Guide

Washer

Seal

Figure 15

To Remove the Plunger Cartridges from the Pump Body:

1. Position the pump upright on the arbor press with the Safety Cover opening facing out.

2. Place the Plunger Cartridge Extractor Tool, machined side down, on the Guide Retainer inside the pump body.

3. Place the bolt threaded-end down through the Plunger Bore on the other end of the pump until it rests in the counter-sink hole on the Cartridge Extractor Tool.

4. Place the arbor press ram on the bolt head and push both the Seal and Guide Retainer out of the pump body (See Figure 16).

5. Turn the pump over and repeat Steps

1 through 4.

2. Using a metal pipe 3" in diameter by 4-1/2" high as a support fixture, place the pump on the fixture, shaft side down. Position the fixture with pump on the arbor press (See Figure 14).

Figure 14

Figure 16

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Page 8

To Disassemble the Guide and Seal Cartridges:

Remove the Guide from the Guide Retainer by

1. pulling it out with one finger.

NOTE: If the guide does not come out in this manner, use a screwdriver and a hammer to gently break off a section of the Guide to damage the Guide Retainer. The remaining portion of the Guide will then fall out.

With a small knife blade, remove the O-ring/Seal

2. Ring combination from the Guide Retainer.

3. Using a small knife blade, remove the Brass Suppor from the Seal Retainer

Inspect and clean the Brass Guide and Seal

4. Retainers. Clean them with a wire brush and check them for burrs and nicks. Use 320 grit emery cloth to remove burrs.

t Ring and Support Ring/Seal combination

, being careful not

Clean-up of the Pump Body and Heads (All Models)

1. Using the port wire brush with an air gun or electric hand drill, clean the outlet port and inlet port, plus the valve and piston bores in the Pump Body.

Use a hand file or belt sander to clean corrosion

2. and rust from the top and bottom of the Pump Body and the bottoms of the cylinder Heads.

3. After performing Steps 1 and 2, Hypro recommends that the pump Body and Cylinder Head be further cleaned in a solvent tank to remove any remaining rust and corrosion particles.

NOTE: If the solvent cleaning is not performed, the valve and piston bores must be wiped as clean as possible.

Crankshaft and Main Bearing Disassembly/Reassembly (All Models)

To Reassemble the Plunger Cartridges:

1. Lightly lubricate the O-ring and place it around the Seal Ring.

2. Position the O-ring/Seal Ring combination in the Guide Retainer at a 45 degree angle.

3. Using the Guide, seat the O-ring/Seal Ring Combination into the Guide Retainer, leaving the Guide in the Guide Retainer.

Place the Guide Retainer on a flat surf

4. the exposed portion of the Guide is down.

Place the cap screw end of the Plunger into the

5. Guide Retainer and press it through until the Plunger is flush with the bottom of the Guide Retainer.

6. Turn the Cartridge over and push the Guide Retainer down the Plunger until it is flush with the bottom of the Plunger.

ace so that

Disassembly:

1. To remove the Front Main Bearing from the Crankshaft, position a pipe support fixture on the arbor press; then, place two metal bars parallel to each other, one on each side of the fixture (See Figure 17).

2. Place the Crankshaft Assembly in the fixture, drive end up, with the metal bars between the Bearing and fixture to support the Outer Bearing (See Figure 17).

Make sure the metal bar

TE:

NO Retaining Ring on the Crankshaft.

Using the arbor press

3. through the Bearing (See Figure 17).

WARNING: Special attention should be exercised when w saf loaded fasteners or devices.

orking with retaining rings. Always wear

ety gog

gles when w

orking with spring or tension-

s do not touc

, press the Cr

h the

ankshaft

Seal Retainer Cartridge:

Place the beveled side of the Inner Support Ring in

1. the grooved side of the Seal; then, place the Seal Retainer over the Support Ring side of the Support Ring/Seal combination.

2. Press the above items in with your fingers until the Support Ring/Seal combination bottoms out inside the Seal Retainer

3. Place the Brass Support Ring on the open side of the Seal Retainer.

Figure 17

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Page 9

4. Remove the first Retaining Ring on the Crankshaft with a pliers and the second Retaining Ring with a screwdriver.

Press out the back Main Bearing in the same man-

5. ner as the front Main Bearing (Refer to Steps 1 through 3).

6. Remove the Slinger Ring by working it off the Shaft.

Reassembly

Install the back Main Bearing first. Place the

1. Bearing on the small opening end of the Main Bearing Support Tool with the Slinger Ring on top of the Bearing, and position it on the arbor press.

WARNING: Special attention should be exercised when working with retaining rings. Always wear safety goggles when working with spring or tension-loaded fasteners or devices.

Turn the Pump and Main Bearing Support Tool

10. over so that the Safety Cover side of the pump is facing up.

Position the Cam Bearing Support Tool with the

11. bolt head down over the Safety Cover opening on the pump body

Figure 19

12. Turn the bolt down by hand until it comes in contact with the Cam Bearing.

2. Place the Crankshaft in the Bearing and use the arbor press ram to press the Crankshaft through the Bearing until the Retaining Ring can be installed in the second groove of the Crankshaft (See Figure 18).

NOTE: Make sure the Slinger Ring does not touch the Cam Bearing on the Crankshaft when installing Retaining Rings.

3. Install both Retaining Rings on the Crankshaft.

Figure 18

Place the Pump Body

, Safety Cover side down, on

the arbor press.

13. Use the arbor press ram to press down on the bolt in the Cam Bear Main Bear

ing Support Tool to push the front

ing into the pump bearing bore until it

comes in contact with the first retaining ring on the

ankshaft.

14. Turn the pump over to install the Retaining Ring in the pump bearing bore.

Valve Assembly Installation

1. Lubricate the Pump Body Valve Bores.

2. Install the Valve Assemblies into the

INLET side valve bores with the plastic valve cage portion facing UP (See Figure 20).

3. Install the Valve Assemblies into the

OUTLET side valve bores with the metal valve seat portion facing UP (See Figure 21).

4. Apply a small amount of grease to the top and bottom inside surf

aces of the Connecting Rod.

area where the Cam Bear

ing comes in contact

(The

with the Connecting Rod.)

Place the Cr

ankshaft, Bac

k Bear

bearing bore of the Pump Body.

6. Place the Main Bearing Support Tool , large opener the Crankshaft.

wn, o

ing do

Use the arbor press ram to press the Crankshaft

Assembly into the bearing bore of the pump body until it bottoms out. Place the front Main Bear

ing on the Cr

it touches the pump body.

9. Place the smaller opening end of the Main Bearing

Support Tool over the Crankshaft (See Figure 19).

ing do

ankshaft until

wn, into the

Plastic Valve Cage points Up.

Figure 20

-9-

Page 10

Place the Connecting Rod on the Cam Bearing.

Place the Cup Spreader end opposite O-ring in the

12. Cup inside the piston bore.

Metal Valve Seat Points up.

Figure 21

Cylinder Sleeve and Piston Stack Installation (Series 5300X and 5324 only)

NOTE: Clean the cylinder sleeves using the Burnishing Adapter pr Burnishing Adapter is to be mounted on an electric motor shaft.

1. Insert the Cylinder Sleeve (Brass Retainer End out) into the Burnishing Adapter and polish the inside surface using a No. 320 grit emery cloth.

2. Use a wire brush to clean the outside of the Cylinder Sleeve.

ovided with the tool kit. The

13. Place the Washer on the Piston Cap Screw, insert it through the Piston Assembly, then tighten it to 130 in. lbs. of torque.

4. Turn the Pump over and repeat Steps

2 through 13.

Plunger Assembly Installation (Series 5321 and 5322 only)

NOTE: Make sure the Cam Bearing is in the upstroke position when installing the Cylinder Sleeves and Piston Assemblies.

1. Place the assembled Guide Retainer Cartridge and Plunger into the plunger bore of the Pump body, making sure the Plunger and Connecting Rod seat together proper

2. Lubricate the O-ring and place it on top of the Guide Retainer Cartridge.

3. Place the Seal Retainer Cartridge over the Plunger (beveled side down), and press it by hand into the Pump Plunger bore.

4. Place a Washer on the Plunger Cap Screw, insert it through the Plunger and tighten it to 100 to 115 In. Lbs. of torque.

ly inside the Pump Body.

NOTE: Upon inspection, if pitting or scratches still show on the inside of the Cylinder Sleeve, the Cylinder Sleeve and the Cylinder Sleeve O-ring should be replaced.

3. Insert the Cylinder Sleeve into the cylinder bore of the Pump Body.

4. Lubricate and place a new Cylinder Sleeve O-ring

on top of the Cylinder Slee

5. Place a Brass Retainer on top of the O-ring.

6. Insert the Guide into the Cylinder Sleeve, making sure the Guide is properly seated on the Connecting Rod inside the Pump Body.

7. Place the Seal Ring at a 45 degree angle on top of the Guide; then, using the Seal Ring Seating Tool, press the Seal Ring into the Cylinder sleeve.

8. Lubricate the O-ring and place it on the Cup

king Plate

Bac

Install the Cup Bac

9. Ring in the piston bore, O-ring end down.

king Plate on top of the Seal

5. Turn the Pump over and repeat Steps

1 through 4.

Head and Grease Fitting Installation (All Models)

1. Install the O-ring into the Pump Cylinder head.

2. Place the Pump Body upright in a vise; then, place the Head on the Pump Body.

Secure the head to the Pump Body with the Head

3. Bolts; then, alternately and evenly (in a criss-cross pattern) tighten the head Bolts.

4. Turn the Pump over and repeat Steps

5. To install the Grease Fitting into the Cam Bearing, place the pump on the arbor press with the Safety Cover side facing up; then press the Grease Fitting in with the arbor press r

6. Grease the pump according to the Lubrication

uctions.

Instr

Install the saf

ety cover.

am.

1 through 3.

10. Lubricate the Cup and set it on top of the Cup king Plate inside the piston bore

Bac

11. Lubricate the O-ring and install it on the Cup

Spreader.

-10-

Page 11

Troubleshooting

erusserP )aPK4.986( aPK0002 aPK0004 aPK0005 )aPK4986(

m/Iwm/Iwm/Iwm/Iwm/I

00138925.81943.86570.88889.781117.

RAB7RAB02RAB04RAB05RAB96

MPR .nim/L W .nim/L W .nim/L W .nim/L W .nim/L W

0092.45612.41622.49932.41641.4575

00218.54226.57535.56355.53064.5937

05419.69628.69937.61067.60076.6888

52712.81231.89540.82960.85189.7950

isp001isp002isp003isp004isp005isp006isp007isp008

MPR MPG PH MPG PH MPG PH MPG PH MPG PH MPG PH MPG PH MPG PH

00669.21.49.91.49.62.59.33.49.93.39.54.39.25.39.85.

00915.191.94.103.84.114.74.105.74.106.64.196.64.187.54.178.

002100.282.89.114.79.155.69.176.69.118.59.139.49.160.139.161.1

054124.243.04.205.83.276.73.238.63.279.53.231.133.272.123.224.1

527109.204.98.295.78.208.58.200.138.291.118.283.108.245.197.296.1

Symptom Probable Cause(s) Corrective Action(s)

No Flow or Low Flow. Pump not primed. Refer to Priming in the Operation Section.

Air leaks in suction line. Check and reseal inlet fittings.

Blocked or clogged line strainer. Inspect strainer and clear any debris from screen.

Undersize suction line or collapsed hose. Suction line should be the same diameter as inlet

port of Pump or larger.

Nozzle clogged.

Clear nozzle or replace.

Unloader or Relief Valve not functioning properly. Repair or replace Relief Valve.

w pressure. Debris in Valves. Remove debris. See Repair section.

Valves worn. Replace Valves. See Repair section.

Unloader or Relief Valve not functioning properly. Repair or replace relief valve.

Pump not primed. See priming in Operation section.

Pump Leaking. Seals worn. Replace Seals. See Repair section.

Body cracked. Replace Body. See Repair section.

Performance Data

Series 53702

erussserP isp001 isp003 isp005 isp007 isp0001

MPRPHMPGPHMPGPHMPGPHMPGPHMPG

05434.2.27.2.29.1.22.11.25.10.2

Series 53703

erussserP isp001 isp003 isp005 isp007 isp0001

MPRPHMPGPHMPGPHMPGPHMPGPHMPG

00134.3.27.2.29.1.22.11.25.10.2

Series 5300C-X

isp05isp001isp002isp003isp004isp005

MPR MPG PH MPG PH MPG PH MPG PH MPG PH MPG PH

527165.121.25.151.05.182.74.153.54.134.44.165.

527122.212.81.282.61.234.21.275.11.217.01.238.

527165.252.45.273.25.225.05.286.84.228.44.269.

527120.373.10.394.00.347.89.229.69.211.149.232.1

TE: Above performance figures based on constant speed

NO dynamometer tests, pumping water at one foot (approx.) suction lift with no pulsation damper. Performance will vary with application.

Series 5321C and 5322C

isp001isp003isp005isp007isp0001

MPR MPG PH MPG PH MPG PH MPG PH MPG PH

0091.12.1.14.1.15.1.16.1.18.

00215.13.5.15.5.16.5.18.4.10.1

05418.14.8.16.8.17.8.19.8.12.1

52712.24.1.27.1.28.1.21.11.24.1

erusserP )aPK4.986( aPK0002 aPK0004 aPK0005 )aPK4986(

MPRwm/Iwm/Iwm/Iwm/Iwm/I

05438925.81943.86579.78887.781114.7

RAB7RAB41RAB12RAB5.72RAB5.43

MPR .nim/L W .nim/L W .nim/L W .nim/L W .nim/L W

52718.50017.50026.50035.50035.5004

52713.80022.80030.80040.80050.8006

52716.90035.90045.90054.90062.9007

52714.110044.110063.110072.110081.11009

Series 5324C

RAB7RAB12RAB5.43RAB84RAB55

MPR .nim/L W .nim/L W .nim/L W .nim/L W .nim/L W

0097.50027.50037.50057.50067.5007

00216.70026.70056.70062.70082.7009

05411.90031.90051.90087.800017.80011

52710.110030.110066.010096.0100216.010031

-11-

Page 12

Models 5315C-X,

5320C-X, 5325C-X and 5330C-X

NOTE: When ordering parts, give QUANTITY, PART NUMBER,

DESCRIPTION, and COMPLETE MODEL NUMBER. Reference numbers are used ONLY to identify parts in the drawing and are NOT to be used as or

2 3

der numbers.

6A 6B

6E 6F

Piston Stack Parts Kit

Leather Cup Kit No.

Consists of tw 2220-0012 Piston Cap Screw (Ref. 6A), No. 2270-

Washer (Ref. 6B), No. 1720-0029 O-ring (Ref.

0011

. 2150-0002 Leather Cup (Ref. 6D), No.

6C), No

A B C D E

B C

1720-0039 O-Ring (Ref. 6E), and No. 1440-0008 Seal Ring (Ref

Rubber Cup Kit No.

Same as above kit except with No. 2150-0005

ber Cups.

Rub

Piston Stac

Leather Cup and Guide Kit No.

Consists of Leather Cup Kit No. 3430-0007 plus two

. 1440-0004 Piston Guides (Ref. 7).

Rubber Cup and Guide Kit No.

Consists of Rub No. 1440-0004 Piston Guides.

eflon Cup and Guide Kit No. 3430-0046

Consists of Guides.

Crankshaft Assemblies

Sub-Assemblies include Shaft (Ref. 12 or 15) with Cam Bear Set Scre (Ref. 14 or 16).

Complete Assemblies include the Sub-Assembly plus par

Sub-Assembly Complete Assembly Pump Part No. Part No. Model

with 5/8" (I.D.) Hollow Shaft (Ref. 12)

5501-5315 5501-5320 5500-5320 5501-5325 5500-5325 5325C-H 5501-5330 5500-5330 5330C-H

with 5/8" Solid Shaft (Ref. 15)

5001-5315 5000-5315 5315C 5001-5320 5000-5320 5320C 5001-5325 5000-5325 5325C 5001-5330 5000-5330 5330C

ing, Grease Fitting Assembly (Ref. 10),

ws for Hollow Shaft (Ref. 13) and Spline Key

ts identified by Reference Numbers 24-26.

3430-0007

o each of the following parts: No.

. 6F).

3430-0009

k and Guide Parts Kits

3430-0008

3430-0010

ber Cup Kit No. 3430-0009 plus two

Teflon Cup Stack Kit plus 2 Piston

5500-5315 5315C-H

5320C-H

Ref. Qty. Part No. Req'd. No. Description

2220-0012

Piston Cap Scre

w 3 2 2270-0011 Washer 4 2 1830-0017 Piston Cup Spreader

2 1410-0030 Cup Backing Plate

Piston Stack Parts Kit (see listing above) 7 2 1440-0004 Piston Guide 8 1 0502-5300 Connecting Rod 9 1 0608-5300 Safety Cover

1 2405-0006 Grease Fitting Assembly

10 12

ankshaft Assemb

lies — Hollow Shaft

Models, see listing above 13 2 2230-0017 Set Screw for Hollow Shaft 14 1 1610-0011 Spline Key for Hollow Shaft 15 1 Crankshaft Assemblies — Solid Shaft

, see listing abo

Models 16 1 1610-0007 Spline Key for Solid Shaft 17 8 2210-0062 Cylinder Head Bolt

2 0204-5300C Cylinder Head (Cast Iron)

18 19 2 1720-0038 O-ring for Cylinder Head 20 1 3430-0209 Ni-Resist Cylinder Sleeve Assembly

Consists of two each of No. 1830-0033

Retainer (Ref. A), No. 1720-0079

O-ring (Ref. V), and No. 3550-0018

e (Ref

Slee

Ref. Qty. Part

No. Description

Req'd.

No.

21 1 set 3430-0197 Set of four No. 3400-0073 Unitized

Valve Assemblies: Consists of four

O-ring (Ref. A), Valve Seat (Ref.

each: B), Valve Poppet (Ref. C), Valve Spring (Ref. D), Valve Spring Retainer

(Ref. E) 22 1 0108-5300C Body (Cast Iron) 24

2130-0007

Bearing Shield 25 2 2008-0001 Main Bearing (Ball Bearing) 26 2 1810-0013 Bearing Retainer Ring (shaft) 27 1 1820-0025 Bearing Retainer Ring (housing)

1510-0056 Mounting Base

28 29 1 2820-0040 Torque Arm — for Electric Motor

Mounting

30 1 2820-0042 Torque Arm — for Gas Engine

Mounting

-12-

Page 13

Models 5321C and 5322C

Plunger Parts Kits

Plunger Stack Parts Kit No. 3430-0144 (Model 5321)

Consists of tw

. 1440-0037 Guides, No. 1720-0064 O-rings, No. 1720-0079 O-rings,

No No. 2150-0027 Seal Assemblies, No. 2220-0039 Socket Head Cap

2 3 4 A

B 6 7 8 9 10 11

16 17

A B C D

15A

Scre

Plunger Parts Kit No. 3430-0145 (Model 5321)

Consists of one No 3500-0021 Plungers

Plunger Stack Parts Kit No. 3430-0291 (Model 5322)

Consists of tw No. 1440-0037 Guides, No. 1720-0064 O-rings, No. 1720-0079 O-rings,

. 2150-0027 Seal Assemblies, No. 2220-0039 Socket Head Cap

No Screws, and No. 2270-0042 Washers.

Plunger Parts Kit No. 3430-0292 (Model 5322)

Consists of one No 3500-0036 Plungers.

Crankshaft Assemblies

Solid Shaft Sub-Assemb

Consists of one each of the f No. 1600-0014 Crankpin Retainer, No. 2007-0029 Cam Bearing, No. 2405-0006 Grease Fitting Assemb

Solid Shaft Assembly No. 5000-5321

Consists of one No. 5001-5321 Crankshaft Sub-Assembly, two No. 1810-0013 Retaining Rings No. 2130-0007 Bearing Shield.

Hollow Shaft Sub-Assembly No. 5501-5321

Consists of one No. 0550-5321 Crankshaft, one No. 2007-0029 Cam Bear 0011 K

Hollow Shaft Assembly No. 5500-5321

Consists of one No. 5501-5321 Crankshaft Sub-Assembly, two No. 1810-0013 Retaining Rings, two No. 2008-0001 Main Bearings, and one No. 2130-0007 Bearing Shield.

o each of the following parts: No. 1440-0010 Seal Rings,

ws, and No. 2270-0042 Washers.

. 3430-0144 Plunger Stack Parts Kit and two No. .

o each of the following parts: No. 1440-0010 Seal Rings,

. 3430-0291 Plunger Stack Parts Kit and two No.

ly No. 5001-5321

wing parts: No. 0500-5321 Crankshaft,

ollo

ly, and No. 1610-0007 Key.

, two No. 2008-0001 Main Bearings, and one

ing, one No. 2405-0006 Grease Fitting Assembly, one No. 1610-

ey, and two No. 2230-0017 Set Screws.

Ref. Qty.Part No. Req'd. No. Description

2 2 2220-0039 Socket Head Cap Screw 3 2 2270-0042 Washer 4 2 1830-0056 Retainer 5 2 2150-0027 Seal Assembly: Consists of No.

2150-0049 Seal (Ref. A) and No.

1440-0061 Suppor

t Ring (Ref

. 6 2 1830-0054 Seal Retainer 7 2 1720-0079 O-ring for Seal Retainer

1440-0037

Guide 9 2 1720-0064 O-ring for Seal Ring 10 2 1440-0010 Seal Ring 11 2 1830-0053 Guide Retainer 12

2 3500-0021 Plunger (steel, Model 5321) 12 2 3500-0036 Plunger (ceramic, Model 5322) 13

0502-5300

Connecting Rod (Model 5321) 13 1 0504-5300 Connecting Rod (Model 5322) 14 1 0608-5300 Safety Cover 15

2210-0063

Cylinder Head Bolt (8 bolts required

for Model 5321C-H Hollow Shaft

4 bolts required f

Pump;

or Cylinder Head ONLY on Solid Shaft Pumps)

15A

2210-0064

Extra Long Cylinder Head Bolt for securing mounting base to Solid Shaft Models

16 2 0201-5300C Cylinder Head (Cast Iron)

1720-0038 O-ring for Cylinder Head

18 1 set 3430-0197 Set of four No. 3400-0073 Unitized

Valve Assemblies: Consists of four each: O-ring (Ref. A), Valve Seat (Ref.

Valve Poppet (Ref. C), Valve

B), Spr

ing (Ref

D), and

alve Spring

Retainer (Ref. E)

Ref. Qty. Part No. Req'd. No. Description

19 1 0108-5300C Body (Cast Iron) 21 1 2405-0006 Grease Fitting 22

Hollow Shaft Sub-Assembly (see listing above)

2 2230-0017 Set Screws for Hollow Shaft 25 1 1610-0011 Spline Key for Hollow Shaft 26

1610-0007

Solid Shaft Sub-Assembly (see listing

ve)

abo

or Solid Shaft

y f

Spline K 28 1 2130-0007 Shield 29 2 2008-0001 Main Bearing

30 2 1810-0013 Retaining Ring (shaft) 31 1 1820-0025 Retaining Ring (housing) 32 1 1510-0041 Mounting Base for Solid Shaft Models 33 1 3420-0030 Torque Arm Kit for Hollow Shaft

Models - Consists of No. 2820-0035

1450-0003 Bumper

orque Ar

m, No

and two No. 2210-0064 Bolts 34 2 2270-0097 Washer (Model 5322 only)

-13-

Page 14

2 3

16 4 A

6 7 8 9 10

NOTE: When ordering parts, give QUANTITY, PART NUMBER, DESCRIPTION, and COMPLETE MODEL NUMBER. Reference numbers are used ONLY to identify parts in the drawing and are NOT to be used as order numbers.

15A

Spec Pumps 53702 and 53703

A B

Plunger Parts Kits

Plunger Stack Parts Kit No. 3430-0291

Consists of two each of the follo No. 1440-0010-6 Seal Rings, No. 1440-0037 Guides, No. 1720-0064 O-rings, No. 1720-0079 O-rings, No. 2150-0027 Seal Assemblies, No. 2220-0039 Soc No. 2270-0042 Washers, and No. 2270-0051 Washers.

Plunger Parts Kit No. 3430-0292

Consists of one No. 3430-0291 Plunger Stack Parts Kit and two No. 3500-0036 Plungers.

ket Head Cap Screws,

wing parts:

Crankshaft Assemblies

Spec Pump No.

Hollow Shaft Sub-Assembly No. 5501-5318

Consists of one No 2007-0029 Cam Bearing, one No. 2405-0006 Grease Fitting Assemb

o No. 2230-0017 Set Screws.

Hollow Shaft Assembly No. 5500-5318

Consists of one No

ly, two No. 1810-0013 Retaining Rings, two

Assemb No. 2008-0001 Main Bearings, one No. 2130-0007

ing Shield.

Bear

Spec Pump No. 53703

Hollow Shaft Sub-Assembly No. 5501-5320

Consists of one No 2007-0029 Cam Bear Grease Fitting Assembly, one No. 1610-0011 Key,

o No. 2230-0017 Set Screws.

Hollow Shaft Assembly No. 5500-5320

Consists of one No. 5501-5320 Crankshaft Sub-

ly, two No. 1810-0013 Retaining Rings, two

Assemb No. 2008-0001 Main Bearings, one No. 2130-0007 Bearing Shield.

53702

. 0550-5318 Crankshaft, one No.

ly, one No. 1610-0011 Key,

. 5501-5318 Crankshaft Sub-

. 0551-5320 Crankshaft, one No.

ing, one No. 2405-0006

.Part

Qty

Ref

Req'd. No. Description

No.

2 2 2220-0039 Socket Head Cap Screw 3 2 2270-0042 Washer 4 2 1830-0056 Retainer 5 2 2150-0027 Seal Assembly: Consists of one No.

2150-0049,

Seal (Ref

A) and one No

. 1440-0061

Support Ring (Ref. B)

1830-0054

Seal Retainer 7 2 1720-0079 O-ring for Seal Retainer 8 2 1440-0037 Guide

ing for Seal Ring

1720-0064

O-r 10 2 1440-0010 Seal Ring 11 2 1830-0053 Guide Retainer

3500-0036 Plunger

2 13 1 0504-5300 Connecting Rod 14 1 0608-5300 Safety Cover 15 8 2210-0063 Cylinder Head Bolt 15A 2 2210-0064 Extra Long Cylinder Head Bolt for

torque arm

0201-5300C

Cylinder Head (Cast Iron)

17 2 1720-0038 O-ring for Cylinder Head

.Part

Qty

Ref

Req'd. No. Description

No.

18 1 Set 3430-0197 Set of four No. 3400-0073

Unitized Valve Assemblies: Consists of f

our each: O-ring (Ref. A),

Valve Seat (Ref. B), Valve Poppet

. D), Valve

ing (Ref

e Spr

alv

C),

(Ref Spring Retainer (Ref. E)

19 1 0108-5300C Body (Cast Iron)

2405-0006 Grease Fitting

22 1 **** Hollow Shaft Sub-Assembly (See

listing above for description) 24 2 2230-0017 Set Screws for Hollow Shaft 25

1 1610-0011 Spline Key for Hollow Shaft 28 1 2130-0007 Shield 29

2008-0001

Main Bear

ing 30 2 1810-0013 Retaining Ring (shaft) 31 1 1820-0025 Retaining Ring (housing)

3420-0030 Torque Arm Kit: Includes (1) No.

2820-0035 Torque Arm, (1) No. 1450-0003 Bumper and (2) No

2210-0064 Bolts.

34 2 2270-0097 Washer

-14-

Page 15

Models 5324C and 5324C-H

A B C D E

3 4 5

B C

6 7 8 9

Piston Parts Kit

Piston Stack Parts Kit No. 3430-0191

Consists of two each of the following parts: No. 22200012 Cap Scre (Ref. 3), No. 2150-0047 Cup (Ref. 4), No. 1720-0029

ing (Ref. 6), No. 1440-0059 Seal Ring (Ref. 7) and

O-r

. 1440-0060 Guide (Ref. 8).

w (Ref. 2), No. 2270-0011 Washer

Crankshaft Assembly Kits

Model 5324C

Solid Shaft Sub-Assembly No. 5001-5321

Consists of one each of the following parts: No. 0500-5321 Crankshaft, No. 1600-0014 Crankpin

, No. 2007-0029 Cam Bearing, No. 2405-

Retainer 0006 Grease Fitting Assembly, No. 1610-0007 Key.

Solid Shaft Assemb

Consists of one No

ly, two No. 1810-0013 Retaining Rings, two

Assemb No. 2008-0001 Main Bearings, one No. 2130-0007

ing Shield.

Bear

ly No. 5000-5321

. 5001-5321 Crankshaft Sub-

Model 5324C-H

11A

Hollow Shaft Sub-Assembly No. 5501-5321

Consists of one No 1600-0014 Crankpin Retainer, one No. 2007-0029 Cam Bearing, one No. 2405-0006 Grease Fitting

ly, one No. 1610-0011 Key, two No. 2230-

Assemb 0017 Set Screws.

Hollow Shaft Assembly No. 5500-5321

Consists of one No Assembly, two No. 1810-0013 Retaining Rings, two No. 2008-0001 Main Bearings, one No. 2130-0007 Bearing Shield.

. 0550-5321 Crankshaft, one No.

. 5501-5321 Crankshaft Sub-

Ref. Qty. Part No.

Req'd.

No. Description

2220-0012

Piston Cap Scre

w 3 2 2270-0011 Washer 4 2 2150-0047 Cup

1830-0092 Cup Holder

6 2 1720-0029 O-Ring

1440-0059

Seal Ring 8 2 1440-0060 Guide 9 1 0500-5324 Connecting Rod

ety Cover

0608-5300

Saf 11 * 2210-0063 Cylinder Head Bolt (8 required for

Hollow Shaft Pump; 4 required for

top cylinder head ONL

Y on Solid

Shaft Pump) 11A 4 2210-0064 Extra Long Cylinder Head Bolt for

securing mounting base to Solid

Shaft Pump 12 2 0201-5300C Cylinder Head (Cast-Iron) 13

1720-0038

O-Ring 14 1 3430-0210 Ni-Resist Cylinder Sleeve Assembly:

Consists of two each of No.

1830-0033 Retainer (Ref. A), No.

1720-0079 O-ring (Ref. B), and No.

e (Ref

3550-0028 Slee

Qty. Part

Ref No. Req'd. No. Description

15 1 set 3430-0197 Set of four No. 3400-0073 Unitized

Valve Assemblies: Consists of four

A), Valve Seat

ing (Ref

O-r

each: (Ref. B), Valve Poppet (Ref. C), Valve Spring (Ref. D), Valve Spring Retainer (Ref. E)

0108-5300C

Body (Cast Iron) 18 1 2405-0006 Grease Fitting 19 1 Hollow Shaft Sub-Assembly (see

listing above) 21 2 2230-0017 Set Screw for Hollow Shaft Pump

or Hollow Shaft Pump

y f

1610-0011

K 23 1 Solid Shaft Sub-Assembly (see list-

ing above)

1610-0007 Key for Solid Shaft Pump

1 25 1 2130-0007 Shield 26 2 2008-0001 Bearing 27 2 1810-0013 Retaining Ring (shaft) 28

1 1820-0025 Retaining Ring (housing) 29 1 1510-0041 Mounting Base for Solid Shaft Pump

or Hollow Shaft

3420-0030

orque Ar

m Kit f Pump: Consists of (1) No. 2820-0035 T

orque Arm, (1) No. 1450-0003

Bumper and (2)No

2210-0064 Bolts

-15-

Page 16

Accessory

PMUPNOTSIPORPYH

0235LEDOM

).nim/L75.7(

0335LEDOM ).nim/L4.11(

1235LEDOM

).nim/L3.8(

4235LEDOM

).nim/L11(

teltuOpmuPtaerusserP aPM54.3aPM54.3aPM9.6aPM25.5

snoitidnoCtelnIpmuP gH/mm721aPk9.86aPk8.731gH/mm721aPk9.86aPk8.731gH/mm721aPk9.86aPk8.731gH/mm721aPk9.86aPk8.731

detcejnIretaWmumixaM

etuniMreP

lm4.662lm6.771lm841lm4.662lm6.771lm841lm4.662lm6.771lm841lm4.662.lm6.771lm841

HYPRO SERIES

Liquid Injector Heads

Model 3396-0014

for Hypro Series 5300 cast iron pumps with suffix "X"

Model 3396-0006

for Hypro Series 5321 and 5324 cast iron pumps

SPECIFICATIONS

Cylinder Head — Cast iron with special flow

Inlet Port — 1/8" NPT (F) can be positioned to face any

direction.

Brass Valve Stem — Needle-type metering, for accurate mixing of injected solution and liquid being pumped.

Unitized Valve Assembly — Stainless steel valve spring, ball and valve seat. Nylon spring retainer.

Control Knob — Calibrated with 9 steps in a 360o turn. Can be rotated up to three times.

Maximum Temperature — 140o Fahrenheit (60oC)

Net Weight — Model 3396-0014: 1 lb. 8 oz. (594.8 g.)

3396-0006 3396-0014

Model 3396-0006: 1 lb. 12 oz. (793.2 g.)

The Hypro Series 3396 Liquid Injector Head mounts directly on the pump, replacing the regular cylinder head. mixing it with the regular pump flo disassemb

Amount of solution injected is regulated by a needle valve and adjusted by a calibrated control knob. Positive seating ball-type check valve prevents back

w of liquid from the pump into the injector

flo detergent and other solutions through the injector supply, followed by a clear water rinse through the pump.

The 1/8" NPT (F) inlet por

w regulator channel in the cylinder head compensates f

flo mercury (127 mm/Hg), up to a maximum incoming pressure of 20 psi (137.8 kPa). NOTE: If incoming pressure is higher, a pressure regulator must be used.

led to install the injector

t can be positioned to f

PMUPNOTSIPORPYH

teltuOpmuPtaerusserP isp005isp005isp0001isp008

snoitidnoCtelnIpmuP gH''5isp01isp02gH''5isp01isp02gH''5isp01isp02gH''5isp01isp02

detcejnIretaWmumixaM

etuniMreP

.zo9.zo6.zo5.zo01.zo9.zo8.zo2/1-11.zo2/1-01.zo8.zo71.zo2/1-51.zo31

It feeds solution directly into the pump, No inter

0235LEDOM

)MPG2(

nal pump par

This allo

, then b

ace an

ed or

ts are remo

ws application of soap

y closing the injector

y direction.

or various inches of

)MPG3(

uilt-in

A b

0335LEDOM

-16-

Series 5300 Pump

with Model 3396-0014

Liquid Injector Head

Add suffix letter "D" to pump model number

1235LEDOM

)MPG2.2(

Series 5321 Pump

with Model 3396-0006

Liquid Injector Head

4235LEDOM

)MPG9.2(

Page 17

DIMENSIONS INSTALLATION: IMPORTANT

Liquid injector cylinder head MUST

1/8-27 NPT

be installed with the flow regulator channel o

ver the inlet valve of the

Flow Regulator Channel

pump. "Inlet Side” is cast on the cylinder head of injector for ease in

identification.

O-ring Groove

TO ADJUST THE POSITION OF THE INLET PORT

o change the position of the liquid injector inlet port, loosen the retainer nut (Ref.

5), and rotate injector body (Ref. 4) until the opening is in the desired position. It is important that the retainer nut be fully tightened to properly compress the o-ring seal (Ref

OPERATION

Before using the injector, make sure the retainer nut is tightened securely. NOTE: The “Inlet Port” on the body indicates the position of the dial setting (closed position is zero). The larger the number, the more flow is allowed. DO NOT rotate the control knob more than three complete turns.

''61/31-3=X ''61/5-5=Y

mm8.69=Xmm531=Y

''61/3-3=X ''61/11-5=Y mm4.601=Xmm5.441=Y

MAINTENANCE

If opening around needle valve stem becomes clogged, clean the valve stem and passage way with warm soapy water. Rotate the control knob assembly counterclockwise (which includes the control knob and needle valve stem) until it can be lifted out of the body. Inspect the valve stem o-ring and replace if necessary. Install the control knob assembly by pushing down firmly on the knob and turning clockwise until it is in the closed position. Set the injector to the desired setting.

. 3) against the valve assembly (Ref. 2)

PARTS LIST

Model No. 3396-0014, 3396-0006 Liquid Injector Heads

A B C D

Ref. Quantity Part No.

Required

1 0257-5300C Cylinder Head for Model 3396-0014 (cast iron)

Number Description

1 1 0254-5300C Cylinder Head f 2 1 3400-0098 Unitiz

e Assemb

alv

3 1 1720-0029 O-ring 4 1 3200-0027 Body 5 1 3240-0006 Retainer Nut 6 1 1720-0033 O-ring 7 1 3220-0016 Needle 8 1 2802-0002 Calibr

Valve Stem

ated Adjustment Control Knob

or Model 3396-0006 (cast iron)

-17-

Page 18

NOTES

-18-

Page 19

NOTES

-19-

Page 20

Limited Warranty on Hypro Pumps and Other Hypro Products

Hypro warrants to the original purchaser of its products (the “Purchaser”) that such products will be free from defects in material and workmanship under normal use for the period of one (1) year for all products except: oil crankcase plunger pumps will be free from defects in material and workmanship under normal use for the period of five (5) years, and accessories will be free from defects in material and workmanship under normal use for the period of ninety (90) da defects in material and workmanship under normal use and from damage resulting from environmental conditions for the life of the pump.

mal use” does not include use in excess of recommended maximum speeds, pressures, vacuums and tempera-

“Nor tures, or use requiring handling of fluids not compatible with component materials, as noted in Hypro product catalogs, technical literature, and instructions. This warranty does not cover freight damage, freezing damage, normal wear and tear, or damage caused by misapplication, fault, negligence, alterations, or repair that affects the performance or reliability of the product.

THIS WARRANTY IS EXCLUSIVE. HYPRO MAKES NO OTHER WARRANTY, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

Hypro’s obligation under this warranty is, at Hypro’s option, to either repair or replace the product upon return of the entire product to the Hypro factory in accordance with the return procedures set forth below. THIS IS THE EXCLU-

SIVE REMEDY FOR ANY BREACH OF WARRANTY.

IN NO EVENT SHALL HYPRO BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND, WHETHER FOR BREACH OF ANY WARRANTY, FOR NEGLIGENCE, ON THE BASIS OF STRICT LIABILITY, OR OTHERWISE.

ys. In addition, Hypro warrants to the purchaser all forged brass pump manifolds will be free from

Return Procedures

All pumps or products must be flushed of any chemical (ref. OSHA Section 0910.1200 (d)(e)(f)(g)(h)) and hazardous chemicals must be labeled before being shipped* to Hypro for service or warranty consideration.

Hypro reserves the right to request a Material Safety Data sheet from the Purchaser for any pump or product Hypro deems necessary. Hypro reserves the right to “disposition as scrap” pumps or products returned which contain unknown substances, or to charge for any and all costs incurred for chemical testing and proper disposal of components containing unknown substances. Hypro requests this in order to protect the environment and personnel from the hazards of handling unknown substances.

For technical or application assistance, call the

To obtain service or warranty assistance, call the Hypro Service and Warranty number: 1-800-468-3428; or call the Hypro Service and Warranty FAX: (651) 766-6618.

Be prepared to give Hypro full details of the problem, including the following information:

1. Model number and the date and from whom you purchased your pump.

Hypro may request additional information, and may require a sketch to illustrate the problem. Contact the factory to receive a return material authorization before sending the product. All pumps returned for warranty work should be sent shipping charges prepaid to: HYPRO

ief descr

A br

• Liquid pumped. State the pH and any non-soluble • Drive type (gas engine/electric motor; direct/belt drive; materials, and give the generic or trade name. tractor PTO) and rpm of pump.

• Temperature of the liquid and ambient environment. • Viscosity (of oil, or other than water weight liquid).

• Suction lift or vacuum (measured at the pump). • Elevation from the pump to the discharge point.

• Discharge pressure. • Size and material of suction and discharge line.

• Size, type, and mesh of the suction strainer. • Type of spray gun, orifice size, unloader/relief valve.

iption of the pump problem, including the following:

Hypro Technical/Application number: 1-800-445-8360.

Attention: Service Department 375 Fifth Avenue NW New Brighton, Minnesota 55112-3288

Printed in the USA 2005 Hypro