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OBF

USERS’

MANUAL

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Summary of Contents for OBF

Page 1: ...OBF USERS MANUAL...

Page 2: ...ive Pressure Drop Through Filter Without Flushing 8 5 3 Flushing Valve Chatter 8 5 4 One Flushing Valve Stays Open in multiple tank installations 8 5 5 Frequent or Continuous Flushing while Filling Ma...

Page 3: ...g valve When the flushing valve opens the pressure is reduced causing the clean water to reverse flow through the filter element pushing contaminants off the screen through the nozzles through the wat...

Page 4: ...ushing mechanism and fine screen assembly is modular and can be removed from the filter body without disruption of the plumbing 1 5 Filter Specifications Chart Specification All stainless steel body w...

Page 5: ...two or more filters are required it is recommended that they be manifolded with stainless steel manifolds above ground or PVC below ground and connected with 3 diameter risers extending above ground...

Page 6: ...on line slowly open the block valve This would prevent any possible damage to the filter due to a pressure surge It is also recommended that a block valve be installed downstream of the filter which w...

Page 7: ...ENTS 3 1 Start Up During the initial filling of the main pipeline there may not be enough back pressure downstream from filter to allow the cleaning cycle to function properly Therefore it is necessar...

Page 8: ...lushing valve to close When the flush valve has closed turn screw counterclockwise slowly until the emitter on the side of the controller just starts to drip Now each full turn clockwise will produce...

Page 9: ...until the screen breaks loose from its seal approximately 1 4 in after which removal will be easy 3 Disassemble fine filter element see Page 13 4 Grease all o rings with waterproof O ring lubricant 5...

Page 10: ...ge 6 5 See Electronic Control Connection fig 6 5 page 15 5 3 Problem Flushing valve chatter POSSIBLE CAUSE Air in the valve bonnet SOLUTION 1 Point bonnet skyward to vent trapped air 2 Manually flush...

Page 11: ...alve should be adjusted providing that the static pressure against the valve does not exceed 80 psi After the valve is adjusted cycle the filter through several long flushings This process uses the en...

Page 12: ...sure between filter inlet and filter outlet use port provided on waste nipple The difference between these two readings is the pressure drop through the pre strainer It should be zero 5 7 Problem When...

Page 13: ...CAUSE Filter was shut down dirty with contaminant drying on the screen SOLUTION Perform super flush as described on Section 5 5 page 9 If unsuccessful remove filter see Page 5 and soak in swimming po...

Page 14: ...For more information WEB FLTR com au PHONE 61 1300 62 4020 EMAIL info FLTR com au SKYPE Purple Engineering...

Page 15: ...For more information WEB FLTR com au PHONE 61 1300 62 4020 EMAIL info FLTR com au SKYPE Purple Engineering...

Page 16: ...For more information WEB FLTR com au PHONE 61 1300 62 4020 EMAIL info FLTR com au SKYPE Purple Engineering...

Page 17: ...For more information WEB FLTR com au PHONE 61 1300 62 4020 EMAIL info FLTR com au SKYPE Purple Engineering...

Page 18: ...For more information WEB FLTR com au PHONE 61 1300 62 4020 EMAIL info FLTR com au SKYPE Purple Engineering...

Page 19: ...For more information WEB FLTR com au PHONE 61 1300 62 4020 EMAIL info FLTR com au SKYPE Purple Engineering...

Page 20: ...For more information WEB FLTR com au PHONE 61 1300 62 4020 EMAIL info FLTR com au SKYPE Purple Engineering...

Page 21: ...For more information WEB FLTR com au PHONE 61 1300 62 4020 EMAIL info FLTR com au SKYPE Purple Engineering...

Page 22: ...For more information WEB FLTR com au PHONE 61 1300 62 4020 EMAIL info FLTR com au SKYPE Purple Engineering...

Page 23: ...For more information WEB FLTR com au PHONE 61 1300 62 4020 EMAIL info FLTR com au SKYPE Purple Engineering...

Page 24: ...10 1 0 1 20 16 14 12 8 10 6 4 3 2 2 1 5 1 Filter Flange Size DELTA P psi 1 10 100 FLOW RATE gpm 1000 2000 10000 For more information WEB FLTR com au PHONE 61 1300 62 4020 EMAIL info FLTR com au SKYPE...

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