Graco Husky 3300 Скачать руководство пользователя страница 8

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Troubleshooting

3A0411A

Troubleshooting

Problem

Cause

Solution

Pump cycles but will not prime.

Pump is running too fast, causing
cavitation before prime.

Reduce air inlet pressure.

Check valve ball severely worn or
wedged in seat or manifold.

Replace ball and seat. See page 12.

Seat severely worn.

Replace ball and seat. See page 12.

Outlet or inlet clogged.

Unclog.

Inlet or outlet valve closed.

Open.

Inlet fittings or manifolds loose.

Tighten.

Manifold o-rings damaged.

Replace o-rings. See page 12.

Pump cycles at stall or fails to hold
pressure at stall.

Worn check valve balls, seats, or
o-rings.

Replace. See page 12.

Pump will not cycle, or cycles once
and stops.

Air valve is stuck or dirty.

Disassemble and clean air valve.
See page 10. Use filtered air.

Check valve ball severely worn and
wedged in seat or manifold.

Replace ball and seat. See page 12.

Pilot valve worn, damaged, or
plugged.

Replace pilot valve. See page 14.

Air valve gasket damaged.

Replace gasket. See page 10.

Dispensing valve clogged.

Relieve pressure and clear valve.

Pump operates erratically.

Clogged suction line.

Inspect; clear.

Sticky or leaking check valve balls.

Clean or replace. See page 12.

Diaphragm (or backup) ruptured.

Replace. See page 14.

Restricted exhaust.

Remove restriction.

Pilot valves damaged or worn.

Replace pilot valves. See page 14.

Air valve damaged.

Replace air valve. See page 10.

Air valve gasket damaged.

Replace air valve gasket. See
page 10.

Air supply erratic.

Repair air supply.

Exhaust muffler icing.

Use drier air supply..

Air bubbles in fluid.

Suction line is loose.

Tighten.

Diaphragm (or backup) ruptured.

Replace. See page 14.

Loose manifolds, damaged seats or
o-rings.

Tighten manifold bolts or replace
seats or o-rings. See page 12.

Diaphragm shaft bolt o-ring dam-
aged.

Replace o-ring.

Pump cavitation.

Reduce pump speed or suction lift.

Loose diaphragm shaft bolt.

Tighten.

Содержание Husky 3300

Страница 1: ...tion including approvals 125 psi 0 86 MPa 8 6 bar Maximum Working Pressure Aluminum or Stainless Steel Pumps with Aluminum Center Section 100 psi 0 7 MPa 6 9 bar Maximum Working Pressure Polypropylene...

Страница 2: ...phragms and Center Section 14 Torque Instructions 20 Parts 3300P Polypropylene 22 Parts 3300A Aluminum 23 Parts 3300S Stainless Steel 24 Parts Kits Quick Reference 25 Center Section 27 Air Valve 30 Fl...

Страница 3: ...ages 22 24 for the main Parts illustrations and page 25 for the Parts Kits Quick Refer ence Follow the page references on these pages for further ordering information as needed Distributor Note Use th...

Страница 4: ...phragms P1 Polypropylene center flange Polypropylene P01A Standard Diaphragms S1 Stainless steel center flange npt 3300S Stainless Steel P01G Overmolded Diaphragms S2 Stainless steel center flange bsp...

Страница 5: ...area See Grounding instructions Use only grounded hoses Hold gun firmly to side of grounded pail when triggering into pail Do not use pail liners unless they are antistatic or conductive Stop operati...

Страница 6: ...ot surfaces Do not kink or over bend hoses or use hoses to pull equipment Keep children and animals away from work area Comply with all applicable safety regulations THERMAL EXPANSION HAZARD Fluids su...

Страница 7: ...of it according to applicable guidelines BURN HAZARD Equipment surfaces and fluid that s heated can become very hot during operation To avoid severe burns Do not touch hot fluid or equipment PERSONAL...

Страница 8: ...all and seat See page 12 Pilot valve worn damaged or plugged Replace pilot valve See page 14 Air valve gasket damaged Replace gasket See page 10 Dispensing valve clogged Relieve pressure and clear val...

Страница 9: ...air valve gasket Replace gasket See page 10 Damaged pilot valve Replace pilot valves See page 14 Worn shaft seals or bearings Replace shaft seals or bearings See page 14 Pump leaks air externally Air...

Страница 10: ...order the correct kit s for your pump Air Valve Seal Kit parts are marked with a Air Valve Repair Kit parts are marked with a Air Valve End Cap Kit parts are marked with a Disassemble the Air Valve 1...

Страница 11: ...he end caps into the housing 6 Install a retaining ring 210 on each end to hold end caps in place 7 Grease and install the detent assembly 203 into the piston Grease and install the o ring 214 on the...

Страница 12: ...s mounting NOTE For plastic pumps 3300P use hand tools until thread locking adhesive patch releases 3 Use a 3 4 in 19 mm socket wrench to remove the outlet elbow fasteners 8 then remove the manifold a...

Страница 13: ...que to 55 60 ft lb 75 81 N m for Aluminum models Torque to 40 45 ft lb 54 61 N m for Stainless Steel models See Torque Instructions page 20 1 Not used on some models 3 ti17808a 8 3 23 10 Arrow A must...

Страница 14: ...o remove Also remove the air side diaphragm plate 14 and washer 18 Continue with Step 5 4 All Other Diaphragms a Orient the pump so one of the fluid covers faces up Use a 3 4 in 19 mm socket wrench to...

Страница 15: ...d Aluminum Centers Apply medium strength blue thread locker on the bolts 103 Install two bolts and torque to 30 40 ft lb 41 54 N m Turn the pump over on the bench and install and torque the other two...

Страница 16: ...other diaphragm assembly 8 Apply medium strength blue Loctite or equivalent to the bolt 16 threads Screw the bolt into the shaft hand tight 9 To keep the diaphragms properly aligned place 4 bolts on...

Страница 17: ...2 Torque to 110 120 ft lb 149 163 N m at 100 rpm maximum 3 3 3 AIR SIDE markings on diaphragm must face center housing 4 4 4 4 4 If screw comes loose or is replaced apply permanent red Loctite or equi...

Страница 18: ...nt toward the air valve See Torque Instructions page 20 9 Reassemble the ball check valves and manifolds as explained on page 12 All Other Standard Diaphragms Plastic Pumps 1 Assemble the diaphragm 20...

Страница 19: ...place the gasket with the tool so the air valve can be used for proper installation of the second fluid cover Remember to remove the tool and replace the gasket when finished Reassembly of Overmolded...

Страница 20: ...rn down each screw just until head contacts cover Then turn each screw by 1 2 turn or less working in a crisscross pattern to specified torque Repeat for manifolds Fluid cover fasteners Polypropylene...

Страница 21: ...FIG 9 Torque Instructions Manifold Fasteners Polypropylene ti16564a Aluminum ti16559a 12 11 10 9 14 13 15 16 1 8 12 5 1 4 8 10 11 6 3 2 7 9 Stainless Steel ti17457a 10 9 11 13 14 15 16 17 19 20 21 22...

Страница 22: ...dels 1a see page 27 1b see page 30 4 see page 32 3 see page 32 36 see page 33 5 see page 32 5 see page 32 1 9 see page 33 15 37 see page 33 8 see page 33 7 6 6 8 7 9 10 9 9 9 10 11 12 13 10 14 18 21 2...

Страница 23: ...sed on some models 1a see page 27 1b see page 30 4 see page 32 3 see page 32 36 see page 33 5 see page 32 5 see page 32 37 see page 33 8 see page 33 7 6 6 7 11 12 13 14 21 23 24 22 2 4 see page 32 13...

Страница 24: ...ome models 1a see page 27 1b see page 30 4 see page 32 3 see page 32 36 see page 33 5 see page 32 5 see page 32 37 see page 33 8 see page 33 6 6 11 12 13 14 21 23 24 2 4 see page 32 13 18 8 see page 3...

Страница 25: ...e 33 24K956 Aluminum 24K883 Polypropylene 24K896 Stainless Steel 9 WASHER included with fastener kits 10 NUT included with refs 36 and 37 11 SEATS 4 pack see page 34 24K928 Acetal 24K929 Aluminum 24K9...

Страница 26: ...1 LABEL warning not shown 33 TAG warning retorque not shown 16F337 Aluminum 16F338 Polypropylene 16F339 Stainless Steel 34 24K895 KIT manifold clamp used on stainless steel 36 and 37 FASTENERS fluid c...

Страница 27: ...4 103 105 106 107 108 109 110 111 112 113 ti17768a Aluminum 103 Ref Description Qty 101 U CUP center shaft 2 102 SCREW ground 4 103 BOLT socket head 7 16 14 x 6 25 zinc plated carbon steel 4 104 SCREW...

Страница 28: ...10 116 106 117 118 111 119 2 2 7 2 6 109 107 108 119 103 112 105 8 Ref Description Qty 101 U CUP center shaft 2 103 BOLT hex head 7 16 14 x 6 25 stainless steel 4 105 COVER air 2 106 HOUSING center no...

Страница 29: ...ir cover gasket 107 2 dowel pins 112 Aluminum Kit includes 4 bolts 103 7 16 14 x 6 25 in Polypropylene Kit includes 4 bolts 103 7 16 14 x 6 25 in 4 jam nuts 118 8 washers 119 Sample Configuration Numb...

Страница 30: ...d Seat Seals 3300A A01A A1 TP BN TP BN 210 210 207 206 206 208 202 209 205 212 211 203 204 ti17765a 201 Apply lithium based grease 1 1 1 1 1 1 U cup lips must face piston 2 2 207 1 1 213 214 1 Apply l...

Страница 31: ...tton o ring not shown used only with optional DataTrak kit 1 air valve gasket 113 1 grease packet Kits include 1 air valve assembly 1b 1 air valve gasket 113 4 screws 109 models with aluminum centers...

Страница 32: ...4 in tri clamp 2 gaskets 7b 4 in PTFE Sample Configuration Number Pump Size and Material Air Valve and Center Section Fluid Covers and Manifolds Seats Check Balls Diaphragm Manifold and Seat Seals 330...

Страница 33: ...Center kit includes 8 bolts 36 hex head 1 2 13 x 3 25 in stain less steel 4 bolts 37 hex head 1 2 13 x 2 25 in stain less steel 12 washers 9 stainless steel Stainless Steel with Aluminum Center Kit i...

Страница 34: ...indicated in table NOTE Some kits may not be available for your model See the selector tool at www gracohusky com or speak with your distributor Sample Configuration Number Pump Size and Material Air...

Страница 35: ...nclude 2 overmolded diaphragms 20 material indi cated in table 2 diaphragm set screws stainless steel 16 1 diaphragm install tool 302 I Loctite packet NOTE Air plates 14 and washer 18 are sold in a se...

Страница 36: ...uid side diaphragm plate 15 1 washer 18 1 o ring 17 1 bolt 16 Kits for polypropylene pumps include 1 air side diaphragm plate 14 1 fluid side diaphragm plate 15 1 washer 18 Kits include 1 air side dia...

Страница 37: ...and 8 washers 9 polypropylene or stainless steel pumps Sample Configuration Number Pump Size and Material Air Valve and Center Section Fluid Covers and Manifolds Seats Check Balls Diaphragm Manifold a...

Страница 38: ...ts 24K861 and 24K862 All other data monitoring parts including reed switches and solenoids Replacement Air Valve Kit 24K856 Aluminum DataTrak Compatible Kit includes screws air valve and gasket Replac...

Страница 39: ...00 psi 1059 lpm at 7 bar Overmolded diaphragms 270 gpm at 125 psi 1022 lpm at 8 6 bar Overmolded diaphragms 260 gpm at 100 psi 984 lpm at 7 bar Maximum Pump Speed Standard diaphragms 103 cpm at 125 ps...

Страница 40: ...pylene stainless steel polypropylene Aluminum aluminum coated carbon steel Stainless Steel stainless steel polypropylene or aluminum as used in center section Weight Polypropylene 200 lb 91 kg Aluminu...

Страница 41: ...ay cause equipment damage Diaphragm Ball Seat Material Fluid Temperature Range Aluminum Pumps Polypropylene Pumps Acetal 10 to 180 F 12 to 82 C 32 to 150 F 0 to 66 C Buna N 10 to 180 F 12 to 82 C 32 t...

Страница 42: ...n of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRAN...

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