background image

12 

11.  Hypo Valve Replacement Instructions  

 

 

 

 

 

Remove the front cover from the old Hypo valve enclosure. 
 
 
 
 
 
 
 
 

Summary of Contents for PULSAR HYPOPUMP 25H

Page 1: ...PULSAR HYPOPUMP2 AUTO DE GAS METERING PUMP Bulletin IOM PSR 1503 Rev B Installation Operation Maintenance Instruction ADDENDUM...

Page 2: ...back to the originator freight collect Any field modifications will void the Pulsafeeder warranty Out of warranty repairs will be subject to Pulsafeeder s standard bench fees and testing costs associ...

Page 3: ...eneral Description 6 8 3 Operation of Manual Override Button 6 9 Maintenance 7 9 1 Maintenance Notes 7 9 2 Auto De gas Valve Seal Kit Replacement 7 9 3 Auto De gas Valve Body and Discharge Valve Assem...

Page 4: ...Notes are general information meant to make operating the equipment easier Tips have been included within this bulletin to help the operator run the equipment in the most efficient manner possible The...

Page 5: ...You are solely responsible for its use The ADV electrical installation must conform to all relevant electrical codes Installation and electrical maintenance must be performed by a qualified electrici...

Page 6: ...pump it should not be removed during this period provided the above conditions can be applied to the pump as well If the ADV was shipped in its own carton it should be stored in that carton 4 2 Long...

Page 7: ...is actuated by a solenoid controlled by a solid state timer The ADV Valve Assembly incorporates a dual sealing design to insure the valve function even if the Primary Bellows seal fails The Leak Dete...

Page 8: ...on of the ADV as a unit AVOID LOCATIONS WHERE THE ADV WOULD BE SUBJECTED TO EXTREME COLD OR HEAT OR DIRECT SUNLIGHT FAILURE TO OBSERVE THIS WARNING COULD DAMAGE THE ADV AND VOID ITS WARRANTY MINIMUM O...

Page 9: ...CI protected electrical circuit 1 Remove the enclosure front cover Note The plastic screw hole plugs can be pried out using a flat bladed tool 2 Bring AC power and ground wires into valve assembly enc...

Page 10: ...opens periodically to allow fluid from the discharge line to bypass the discharge check valve and flow back into the pump head The valve is actuated by a solenoid controlled by a solid state timer Th...

Page 11: ...lete ADV assembly is available as a repair item 9 2 Auto De gas Valve Seal Kit Replacement NP999130 000 CAUTION Take all precautions to prevent environmental and personnel exposure to hazardous materi...

Page 12: ...O ring 9 Locate parts from the Seal Kit 10 Install NEW O ring onto core tube lubricate with lubricant that is compatible with product being pumped and reinstall sleeve over Core Tube Locate and remov...

Page 13: ...product being pumped to the Body O ring and install into Valve Body 13 Install NEW Seal Kit into Valve Body Use care to ONLY push straight into bore 14 Install new spring over Core and check that Sma...

Page 14: ...procedure The O ring seals used in the check valve and ADV are critical to product containment and pump operation All o rings should be inspected carefully and any that show signs of damage or wear sh...

Page 15: ...lling the valve assembly 10 Troubleshooting Guide Symptom Probable Cause Possible Solution Pump does not prime product side Purge relay not operational Verify power is present at timing relay Valve no...

Page 16: ...12 11 Hypo Valve Replacement Instructions Remove the front cover from the old Hypo valve enclosure...

Page 17: ...the incoming power to the old valve Loosen or remove the tie bar nuts and lift the valve cap to remove the hypo valve assembly As you remove the assembly remember to support the check valve so it does...

Page 18: ...14 Remove the check valve assembly...

Page 19: ...in three pieces the valve body assembly with the solenoid the electrical enclosure and the O ring package The solenoid and the electrical enclosure are prewired Remove the front cover to expose the wi...

Page 20: ...16 Remove the two nuts lock washers and flat washers Remove the plastic cover from the end of the gearbox...

Page 21: ...e existing top two holes in the rib of the gear box will line up with the holes in the electrical enclosure Use a 3 0 mm Allen wrench to tighten the mounting screws and a 9 mm open end wrench for the...

Page 22: ...18 Wire the Hypo Valve AC power per the wiring diagram Replace the front cover Install the top O ring to the valve body...

Page 23: ...19 Install the lower O ring to the valve Note a small amount of light grease applied to the O rings will help keep them in place during installation Insert the check valve assembly into the valve body...

Page 24: ...20 Insert the new hypo valve Replace the valve cap and tie bar...

Page 25: ...ie bar hardware Apply even pressure to the Tie Bar to align the parts and next tighten the tie bar nuts Tie bar bolts are tightened to 10 in lb of torque and additional tightening may be required to s...

Page 26: ...22 Install the 4 screw dust caps to the front cover of the electrical enclosure Complete...

Page 27: ...ULSAR HYPOPUMP2 AUTO DE GAS METERING PUMP Bulletin PS IOM HYPO2 0111 B A unit of IDEX Corporation 2883 Brighton Henrietta Town Line Road Rochester NY 14623 1 585 292 8000 www pulsa com pulsa idexcorp...

Reviews: