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V. 3/03C

GamaJet V 

OWNER'S  MANUAL 

MANUFACTURING, 

SALES  &  SERVICE 

© Gamajet Cleaning Systems, Inc 2003, All Rights Reserved

Summary of Contents for GamaJet V

Page 1: ...V 3 03C GamaJet V OWNER S MANUAL MANUFACTURING SALES SERVICE Gamajet Cleaning Systems Inc 2003 All Rights Reserved ...

Page 2: ...red 2 2 General Disassembly 2 3 Inspection Service of Components 2 3 1 Nozzle Housing 2 3 2 Tee Housing 2 3 3 Gearbox 2 3 4 Gearbox Nose 2 3 5 Stem 2 4 Reassembly 3 Preventative Maintenance 3 1 Storage 3 2 Gearbox Maintenance 3 3 Inspection Interval 3 4 Tips 4 Troubleshooting Guide 4 1 Tee Housing does not rotate 4 2 Nozzle Housing rotates slowly or not at all 4 3 Cleaning Solution leakage 4 4 Poo...

Page 3: ...s stators O ring material and gear ratios Gamajet nozzles are available in seven interchangeable sizes 0 110 0 125 0 135 0 150 0 165 0 187 and 0 200 Longer nozzles are available for tougher deposits but require a 3 1 2 opening optional smaller and larger orifice diameters are also available The standard 0 187 nozzle is recommended for normal use in tank cleaning The Gamajet wash cycle time can be ...

Page 4: ...ons Some tanks may have specific cleaning problems such as coils or heavy deposits such as the liquid level line bathtub ring In these situations the Gamajet will need to be located closer to the difficult area for the best cleaning results Tanks with internal mechanisms or structures such as an agitator shaft or impellers or baffles will require careful positioning to minimize the shadow on areas...

Page 5: ...eaned we recommend that you use automatic self cleaning models 1 2 8 CAPACITY OF SUPPLY PUMP The Gamajet V should be sized to match the pressure and flow capability of the supply pump at its best efficiency point BEP For example if the pump is rated for 23 GPM at 250 PSI then the nozzles for the Gamajet V must be configured for the same 23 GPM at 250 PSI If not then you will increase the probabili...

Page 6: ...ank cleaning machine can develop a static electricity charge while in operation If the tank being cleaned contains a combustible liquid or vapor having a considerable risk of ignition or explosion it is imperative to that the Gamajet be properly grounded ...

Page 7: ...top If you do immediately tighten the Gearhead Retainer Screw before twisting or rotating any parts of the unit 2 2 2 Unscrew the Inlet Stem Collar 37 from the Stem 24 WARNING This is a left hand thread so turn the Collar CLOCKWISE to unscrew it The unit must be in the vertical position standing on its base when unscrewing the Inlet Stem Collar otherwise the threads will gall If the Collar feels l...

Page 8: ...nal flow rate is required The Stream Straighteners must be reinstalled in the Nozzle Tips if they were removed for cleaning 2 3 1 2 Bevel Gear 42 58 Spur Gear in Directional Remove the Bevel Gear Retaining Ring 41 with a Slotted Screwdriver and lift off the Nozzle Housing Bevel Gear 42 58 Inspect the Bevel Gear for wear such as sharp pointed or broken teeth and replace as required 2 3 1 3 Clutch O...

Page 9: ...of a good maintenance program Therefore it may be worthwhile to make or obtain press tools for pressing the Cups off of the Nozzle Housing The press tools are available from Gamajet Cleaning Systems as part of the repair kit Before installing new Cups clean the housing bores and remove any burrs resulting from Cup removal Lubricate the outside of the new Cups and press them in so that their flange...

Page 10: ...sing Bearing 32 Inspect the Tee Housing Bearings 32 and discard any that are broken cracked or deeply scored Clean any deposits from the Bearings and check their fit in the Tee Housing Bearing Cups 34 While they should turn freely in their Cups the Tee Housing Bearings should be replaced if the diameter of the outside wall is less than 1 490 to avoid shortening the life of the Seals or Bevel Gears...

Page 11: ...box Nose 14 Refer to section 2 3 4 Gearbox Nose for replacement of the Output Pinion Seal 12 If the Gearbox is much more than damp about 1 4 or more filled with liquid it is possible that the liquid will get inside the Planetary Gearhead 4 If so refer to section 2 3 3 5 for service details 2 3 3 3 Output Pinion 8 Inspect the Output Pinion 8 for worn or damaged or sharp pointed teeth Check for any ...

Page 12: ...d Screws 3 and lifting the Output Pinion Assembly 8 from the Gearhead If the grease inside the Gearhead is completely or partially filled with liquid cleaning fluid water etc or if the inside of the Gearhead is dry the grease lubricant inside the Gearhead may have dissolved If this is the case please refer to the below steps for adding grease to the Gearhead In this case it is also recommended tha...

Page 13: ...mbly 6 into the Output Pinion Assembly Mount this assembly onto the Planetary Gearhead 4 Align the four holes on the Output Pinion with the four holes on the Planetary Gearhead by rotating the Output Pinion while holding the Gearhead still Attach the Gearhead onto the Output Pinion with the four Planetary Gearhead Screws 3 Then insert the entire Planetary Gearhead assembly into the Gearbox 1 while...

Page 14: ...o be rotated in the bore without any resistance in the Gearbox Nose bore or if the sealing lip has worn smooth carefully pry the Output Pinion Seal 12 out of the Gearbox Nose Check the Seal 12 for wear or damage and replace if necessary The Carbide Bearing 7 should not be loose in the Gearbox Nose Replace the Bearing if it is cracked or worn Check the Input Shaft Seal 11 in the bottom of the Outpu...

Page 15: ...eplace the O ring 19 if necessary and then press the Rotor Shaft Upper Bearing 20 into the Gearbox Nose 2 3 5 STEM 24 2 3 5 1 Inspection Inspect the Stem 24 for damaged threads and wear The Stem should be replaced if it is grooved in the seal contact area or bent or its threads are damaged 2 3 5 2 Gearbox Nose Screw O ring 23 Remove the four O rings 23 from their seats around the screw holes in th...

Page 16: ... 47 and tighten with a Slotted Screwdriver 2 4 7 Slide the above assembly onto the Gearbox Stem assembly While firmly pressing down the above assembly rotate the Nozzle Housing 44 56 until the Tee Housing Bevel Gear 31 engages with the key slot on the Gearbox Nose 14 you ll feel it click or engage Now that everything is properly lined up press the above assembly all the down until it is firmly sea...

Page 17: ...embly when it is fully seated 2 4 12 Screw the Inlet Stem Collar 37 onto the Stem 24 until the Stator 28 stops it The Collar needs to be only hand tight do NOT tighten by using a wrench as you ll damage the threads Insert and tighten the Stem Collar Retainer Screw 36 with the appropriate Hex Ball point L wrench to lock the Collar This completes the assembly process ...

Page 18: ...h out any residues of chemical cleaners or recirculated wash water that could adversely affect the seals and O rings during prolonged contact in storage The best position to store the Gamajet is to stand it up side down with the inlet connection facing down 3 2 GEARBOX MAINTENANCE 3 2 1 Disassemble the machine by following the instructions in section 2 2 3 2 2 Inspect the condition of the Gearbox ...

Page 19: ...ne Bearing or Seal is worn or damaged replace both it and its mate not just the worn or damaged part 3 4 3 Reminder to never retighten Gearbox Nose Stem Gearbox Screws P N 8 542 8 543 ALWAYS use new screws Also always resplit or use new Lockwashers P N 8 552 ...

Page 20: ...try running it with at least one Nozzle Tip removed The additional flow will invariably be enough to overcome the extra resistance of new Bearings and Seals A few minutes of operation should loosen tight the clearances enough for the machine to run normally with the Nozzle s remounted Note When following the corrective actions in steps 4 1 1 and 4 1 2 be sure to allow enough time about 1 2 to 2 mi...

Page 21: ... that engages the Ring Gear 30 Inspect the Ring Gear for damage where it contacts the Tee Housing key slot 4 2 NOZZLE HOUSING ROTATES SLOWLY OR NOT AT ALL 4 2 1 INSUFFICIENT FLOW TIGHT CLEARANCES See the instructions in Sections 4 1 1 and 4 1 2 4 2 2 BEARINGS BINDING Grasp the Nozzle Housing 44 56 and try to rotate it in both directions it should have just a few degrees of free play Do not be alar...

Page 22: ...1 on the Gearbox Nose 14 Inspect the Bevel Gear 31 for damage to its key where it engages the slot 4 3 CLEANING SOLUTION LEAKAGE 4 3 1 WORN OR IMPROPERLY INSTALLED SEALS Excessive leakage from the Tee Housing or Nozzle Housing usually indicates worn Housing Seals 33 and 39 61 Inspect the Seals for wear sealing lips are worn to a smooth surface or damaged lips or loss of spring tension indicated by...

Page 23: ...ge enough to handle the flow rate required for the nozzle size being used to ensure adequate pressure Insufficient pressure may also result from line losses when the machine is far from the pump so the line size must be increased accordingly for long runs Although the Gamajet will rotate at low flow rates effective cleaning may require considerably more flow Proper mechanical operation the unit tu...

Page 24: ... nozzle size stator and gear ratio Contact a Gamajet representative if assistance is required See also the first paragraph of section 4 1 1 about the suitability of the Gamajet s configuration to the actual not estimated operating conditions 4 4 6 INADEQUATE DRAINAGE Refer to section 1 2 6 Be sure that the vessel drains the effluent or used wash fluid as fast as it s being sprayed in through the G...

Page 25: ...ED FOR ANY PURPOSE OTHER THAN THAT WHICH IS SPECIFICIALLY FURNISHED FINISH UNLESS OTHERWISE SPECIFIED DRAWN DATE Rev Description BFG 06 28 00 1 New Drawing 8 13 16 2 1 16 2 15 16 Notes 316 SS 18 8 Fasteners Plastics and Elastomers Weight 7 lbs Dual and Triple Shown Nozzle Available Short Shown and Long Nozzles Available Nozzle Sizes range from 125 to 250 Flow Range 10 to 40 GPM Pressure Range 50 t...

Page 26: ...Fasteners Plastics and Elastomers Weight 8 5 lbs Dual Shown and Triple Nozzle Available Nozzle Sizes 0 125 to 0 250 Long Flow Range 10 to 40 GPM Flow Range 50 to 1200 PSIG Min Full Wash Cycle 8 Minutes 8 13 16 FREE HAND INSERTION CLEARANCES INCHES FIXED CENTER LINE 4 3 8 6 1 2 ...

Page 27: ...GAMAJET V UPDATE ASSEMBLY PROCEDURE EXPLODED VIEW ...

Page 28: ...STEP 1 GAMAJET V UPGRADED OUTPUT PINION 8 511 AS ASSEMBLY EXPLODED VIEW 8 511 B ASSEMBLY 8 511 H ASSEMBLY 8 511 AS ASSEMBLY 8 523 A 8 511 H 8 511 B 8 540 8 511 G 8 548 8 511 H 3 19 8B 48 8C 11 8D 8E ...

Page 29: ...STEP 2 GAMAJET V GEAR TRAIN ASSEMBLY EXPLODED VIEW 8 541 8 511 AS 8 522 AS 8 513 8 514 3 4 6 8 23 8 512 5 ...

Page 30: ...STEP 3 GAMAJET V GEARBOX ASSEMBLY EXPLODED VIEW GEAR TRAIN ASSEMBLY 8 501 8 530 1 2 ...

Page 31: ...STEP 4 GAMAJET V GEARBOX NOSE ASSEMBLY EXPLODED VIEW 8 524 S 8 524 B 8 538 8 526 AS 8 502 8 516 AS 8 529 8 528 8 515 8 540 8 527 AS 8 539 20 19 18 17 15 21 16 14 9 7 12 13 ...

Page 32: ...STEP 5 GAMAJET V GEARBOX NOSE STEM ASSEMBLY EXPLODED VIEW 8 503 8 541 GEARBOX NOSE ASSEMBLY 8 552 8 542 24 23 51 10 ...

Page 33: ...STEP 6 GAMAJET V TEE HOUSING NOZZLE HOUSING ASSEMBLY 8 505 AS EXPLODED VIEW 8 534 8 554 8 505 8 534 TEE HOUSING ASSEMBLY EXPLODED VIEW 8 532 8 504 8 532 54 40 40 44 34 34 35 ...

Page 34: ...CTIONAL TEE HOUSING NOZZLE HOUSING ASSEMBLY 8 505 D DIRECTIONAL NOZZLE HOUSING ASSEMBLY EXPLODED VIEW 6 132 6 132 8 505 D 6 166 8 504 D DIRECTIONAL TEE HOUSING ASSEMBLY EXPLODED VIEW 8 532 8 532 8 504 D 62 56 60 60 34 34 55 ...

Page 35: ...STEP 7 GAMAJET V NOZZLE HOUSING ASSEMBLY EXPLODED VIEW 8 505 AS 8 507 AS 8 518 8 519 41 42 45 8 549 49 ...

Page 36: ...STEP 7 GAMAJET V DIRECTIONAL NOZZLE HOUSING ASSEMBLY EXPLODED VIEW 8 519 8 518 D 8 507 L AS 8 505 D AS 41 58 45 ...

Page 37: ...STEP 8 GAMAJET V TEE HOUSING NOZZLE HOUSING BODY ASSEMBLY 8 521 8 520 8 517 8 531 8 535 TEE HOUSING ASSEMBLY 8 533 8 536 NOZZLE HOUSING ASSEMBLY 8 536 8 533 8 547 8 506 46 39 39 47 38 38 33 31 29 30 32 ...

Page 38: ...AJET V DIECTIONAL TEE HOUSING NOZZLE HOUSING BODY ASSEMBLY 8 504 DIR AS 6 131 6 135 STEP 7 DIRECTIONAL NOZZLE HOUSING ASSY 6 135 6 131 8 506 D 8 547 8 521 8 520 8 517 8 531 8 535 59 61 61 61 57 47 29 30 31 32 33 ...

Page 39: ... GAMAJET V FINAL ASSEMBLY EXPLODED VIEW GEARBOX 8 552 8 543 8 544 8 545 GEARBOX NOSE STEM ASSEMBLY 8 535 8 510 AS TEE HOUSING NOZZLE HOUSING BODY ASSEMBLY 8 531 8 509 8 546 8 508 37 36 28 32 33 27 26 22 51 25 ...

Page 40: ...1 18 TEETH PLANET GEAR BOTTOM BASE 2 6 18 TEETH PLANET GEAR 18 TEETH 3 1 18 TEETH PLANET GEAR BASE 3 PINS ARE CLOSER TOGETHER 4 1 17 TEETH PLANET GEAR BASE 3 PINS ARE FURTHER APART 5 3 17 TEETH PLANET GEAR 17 TEETH 6 9 PLANET GEAR WASHER PLANET GEAR THIN WASHER 7 1 PLANETARY GEARHEAD WASHER PLANETARY GEAR HEAD OUTPUT SHAFT WASHER ...

Page 41: ...SHAFT LOWER BEARING 17 4 PH HT H900 ST STL with CARBIDE BUSHING 13 8 527 1 ROTOR SHAFT UPPER BEARING 316L ST STL with CARBIDE BUSHING 20 8 528 2 IDLER GEAR BUSHING FLUOROLOY B 17 8 529 2 IDLER GEAR THRUST WASHER FLUOROLOY B 15 8 530 1 GEARHEAD RETAINER SCREW SOCKET HEAD CAP SCREW 2 8 531 2 TEE HOUSING BEARING PPS CF PolyPhenylene Surfide Carbon Fiber reinforced 32 8 532 2 TEE HOUSING BEARING CUP 3...

Page 42: ...ESS STEEL 1 25 8 510 ROTOR 316L STAINLESS STEEL 1 26 8 544 ROTOR SHAFT LOCKWASHER REGULAR ST STL LOCKWASHER 1 27 8 545 ROTOR RETAINING NUT HEXAGON MACHINE SCREW NUT ST STL 1 28 8 509 STATOR 316L STAINLESS STEEL 1 29 8 521 RING GEAR RETAINING RING STAINLESS STEEL 1 30 8 520 RING GEAR 17 4 PH HT H900 COND STAINLESS STEEL 1 31 8 517 TEE HOUSING BEVEL GEAR 17 4 PH HT H900 COND STAINLESS STEEL 1 32 8 5...

Page 43: ...23 A 1 INPUT SHAFT LOWER SEAL 301 STAINLESS STEEL FLUOROLOY 33 11 8 524 B 1 OUTPUT PINION CARBIDE BEARING 94 TUNGSTEN 6 NICKEL 7 8 524 S 1 OUTPUT PINION SEAL 301 STAINLESS STEEL FLUOROLOY 33 12 8 526 1 ROTOR SHAFT LOWER BEARING 17 4 PH HT H900 ST STL with CARBIDE BUSHING 13 8 527 1 ROTOR SHAFT UPPER BEARING 316L ST STL with CARBIDE BUSHING 20 8 528 2 IDLER GEAR BUSHING FLUOROLOY B 17 8 529 2 IDLER...

Page 44: ...ROTOR 316L STAINLESS STEEL 1 26 8 544 ROTOR SHAFT LOCKWASHER NO 8 REGULAR ST STL LOCKWASHER 1 27 8 545 ROTOR RETAINING NUT NO 8 HEXAGON MACHINE SCREW NUT ST STL 1 28 8 509 STATOR 316L STAINLESS STEEL 1 29 8 521 RING GEAR RETAINING RING STAINLESS STEEL 1 30 8 520 RING GEAR 17 4 PH HT H900 COND STAINLESS STEEL 1 31 8 517 TEE HOUSING BEVEL GEAR 17 4 PH HT H900 COND STAINLESS STEEL 1 32 8 531 TEE HOUS...

Page 45: ...V Pressure vs Flow Rate Standard Stator w 2 Short Nozzles Initial Point of Each Curve Represents Starting Pressure and Flow Rate for a Broken In M achine 0 200 0 187 0 165 0 150 4 98 M ay Exceed M in Cycle Time for Standard Gear Ratio Consult Gamajet for M ore Information ...

Page 46: ...sure vs Flow Rate Standard Stator w 2 Long Nozzles Initial Point of Each Curve Represents Starting Pressure and Flow Rate for a Broken In M achine 0 200 0 187 0 165 0 150 4 98 0 135 0 250 M ay Exceed M in Cycle Time for Standard Gear Ratio Consult Gamajet for M ore Information ...

Page 47: ...sure vs Flow Rate Standard Stator w 3 Short Nozzles Initial Point of Each Curve Represents Starting Pressure and Flow Rate for a Broken In M achine 0 200 0 187 0 165 0 150 4 98 0 135 0 125 M ay Exceed M in Cycle Time for Standard Gear Ratio Consult Gamajet for M ore Information ...

Page 48: ...e vs Flow Rate Standard Stator w 3 Long Nozzles Initial Point of Each Curve Represents Starting Pressure and Flow Rate for a Broken In M achine 0 200 0 187 0 165 0 150 4 98 0 135 0 250 0 125 M ay Exceed M in Cycle Time for Standard Gear Ratio Consult Gamajet for M ore Information ...

Page 49: ... 5 10 15 20 25 30 0 5 10 15 20 25 30 35 40 Flow Rate GPM GAMAJET V Injector Stators Flow Rate vs Cycle Time Exceeds Minimum Cycle Time of 8 Minutes Consult Gamajet for More Information 06 05 LV STD HV MV ...

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