ADP20 Free-Air® Pump User Manual Bullard
Contents
1. A OUTLET COUPLING If your respirator s air supply hose s have 1 2 Industrial Interchange quick disconnect fittings and you want to supply air to one or two hood full face or half maskrespirators you may connect them directly to the two female 1 2 quick disconnectcouplers on the pump If you want to supply air to three full or half mask respirators the pump does not provide sufficient air volume for three hoodstyle respirators you may purchase andinstall an additional female quick disconnect coupling Cat No S16191 B CONNECTING AIR SUPPLY HOSE S WITHOUT 1 2 QUICK DISCONNECT FITTINGS If your respirators MSHA NIOSH approved air supply hose will not attach to the pump s standard 1 4 Industrial Interchange Outlet Couplings see above the hose fitting can be adapted to the pump by converting the pump s quick disconnect outlet to 3 8 female NPT with the installation of one or more of the following adaptors Cat No V23 Converts SINGLE outlet to SINGLE 3 8 female NPT pipe thread Use Teflon tape or pipe thread sealer to ensure an air tight seal A variety of quick disconnect fittings may then be used to connect the air supply hose to the 3 8 outlet adaptor Contact your respirator s manufacturer for the proper fitting Hansen Parker Snap Tite Schrader etc 6 Before connecting your respirator to the air supply hose turn the pump on Allow the air to flow through the pump and hose for a few minutes to purge or expe2. 2 Air passes through LUBRICATOR 12 where oil is added and metered si rs Valve 3 Lubricated air passes through THROTTLE VALVE 10 and drives AIR MOTOR 9 Plug 12 Lubricator 4 Air is exhausted through motor exhaust muffler 18 to atmosphere 13 Oil Metering Screw How Motor Drives Pump 14 Oil Sight Dome 15 Pressure Regulator 16 Drive Air Inlet Claw Foot Connector How Pump Supplies Air 17 Regulator Knob Clean breathable air must be supplied to PUMP INLET AIR FILTER 1 at all times See Breathing Air Requirements in the section above Motor drives pump through a flexible coupler There are no belts to maintain or tighten Pump Components Breathing Air Requirements Assembly amp Installation The pump draws in air using four sliding carbon vanes set in a rotor and discharges it under low pressure out of discharge port IL actoolsupply com C TOOL PLY COM 207 1244 et malkencolon com actoolsupply com ADP20 Free Air Pump User Manual Air passes through Bullard s CARBOFINE OUTLET FILTER CARTRIDGE 6 located inside OUTLET FILTER HOUSING Bullard s CARBOFINE outlet filter is triple wrapped with activated carbon media and has a rayon overwrap The properties of this filter include STOPS 99 9795 ALL OIL AEROSOLS 99 97 D O P EFFICIENCY 3 6 MICRON SIZE PARTICLES MAXIMUM SOLID PARTICLE SIZETHAT WILL PASS THROUGH 0 3 MICRON MAXIMUM LIQUID PARTICLE SIZE THAT WILL PASS THRO
3. 7 1244 etnaikepcolon com actoolsupply com ADP20 Free Air Pump Check that outlet filter jar is screwed on tight Check for clogged OUTLET FILTER Check pressure relief valve and adjust if necessary Check drive air inlet pressure Check for leaks in air hose Verify proper pressure range for your respirator Verify that respirator and hose are connected when gauge reading is taken Check to see that gauge is functioning properly Flush pump with LOCTITE SAFETY SOLVENT RESPIRATOR AIR TEMPERATURE TOO HIGH ABOVE AMBIENT Air supply hoses coiled too tightly Uncoil at least the first 50 feet of hose Place portion of air supply hose in large container of ice e g 30 gallon trash can Keep air supply hoses out of direct sunlight or other heat sources Replacement Parts Cat No OPTIONAL PUMP ACCESSORIES Description V50IN Remote INLET air hose kit 50 feet with remote inlet filter and pump fittings V50EX Extension hose kit 50 foot sections for above 517931 LOCTITE SAFETY SOLVENT pump or motor NOTE If breathable air cannot be assured at all times at the pump remove inlet filter and attach necessary V50 hose kits to air inlet port Use up to 300 feet six lengths always ending with V5OIN kit These hose kits can provide access to a remote clean air location REPLACEMENT PUMP PARTS 516222 Gauge Air 0 30 psig S1 101 Bullard CARBOFINE outlet filter cartridge 23611 Inlet filter 244852 Out
4. AL FOR THE RESPIRATOR S APPROVED PRESSURE RANGE AND PERMISSIBLE AIR SUPPLY HOSE LENGTH IF YOU HAVE ANY QUESTIONS ABOUT WHETHER OR NOT YOUR RESPIRATOR IS COMPATIBLE WITH THIS PUMP CONTACT BULLARD S CUSTOMER SERVICE DEPARTMENT AT 877 BULLARD AIRLINE RESPIRATORS USED WITH THIS PUMP MUST NOT BE WORN IN ANY ATMOSPHERE IMMEDIATELY DANGEROUS TO LIFE OR HEALTH OR FROM WHICH THE WEARER CANNOT ESCAPE WITHOUT THE USE OF THE RESPIRATOR WHEN CONNECTING YOUR RESPIRATOR TO THE FREE AIR PUMP USE ONLY THE AIR SUPPLY HOSE AND COUPLINGS REQUIRED BY THE RESPIRATOR MANUFACTURER AND APPROVED BY MSHA NIOSH USE OF NON APPROVED HOSE OR COUPLINGS WILL VOID THE RESPIRATOR S MSHA NIOSH APPROVAL AND COULD REDUCE THE AIR FLOW TO THE RESPIRATOR RESULTING IN POSSIBLE DEATH OR SERIOUS INJURY TO THE RESPIRATOR WEARER 5 DO NOT MODIFY OR ALTER THIS PUMP IN ANY MANNER USE ONLY APPROVED BULLARD FREE AIR PUMP COMPONENTS AND REPLACEMENT PARTS ON THE PUMP FAILURE TO USE APPROVED BULLARD COMPONENTS AND REPLACEMENT PARTS INVALIDATES ALL BULLARD WARRANTIES AND MAY RESULT IN DEATH OR SERIOUS INJURY TO THE RESPIRATOR WEARER IF YOU HAVE ANY QUESTIONS CONCERNING THE USE OF THIS PUMP OR YOUR RESPIRATOR OR YOU ARE NOT SURE THE INLET AIR FILTER IS LOCATED AT A SOURCE OF CLEAN BREATHABLE AIR ASK YOUR SUPERVISOR ALL INSTRUCTIONS FOR THE USE AND CARE OF THIS PRODUCT MUST BE SUPPLIED TO YOU BY YOUR EMPLOYER AS RECOMMENDED BY THE MANUFACTURER AND AS REQUIRED BY FEDERAL LAW 29 C
5. C TOOL PLY COM 207 1244 com actoolsupply com ADP20 Free Air Pump User Manual ullard ADP20 Free Ambient Air Driven Pump Respirator Su READ ALL INSTRUCTIONS BEFORE USING THIS PUMP Table of Contents GENERAL INFORMATION 2 02 1 LU T LC 3 4 PUMP COMPONENTS sisssissicnrecisvcocsessensesaviascescseceasusens 5 BREATHING AIR REQUIREMENTS 6 ASSEMBLY AND INSTALLATION Assembling the Free Air Pump 7 How Air Motor Works eee eee eee eene 7 How Motor Drives Pump 7 How Pump Supplies Air eee ee 7 InstallatiOl 7 8 OPERATING THE FREE AIR PUMP 9 10 MAINTAINING THE FREE AIR PUMP Maintaining the Air Motor 11 Maintaining the Pump eee ee ee eee ee noon 11 12 Ensuring Pump Performance 12 TROUBLESHOOTING GUIDE ee eee eee e ee eene enu 13 REPLACEMENT PARTS essssstscessosssstacctedsonscsvsesssasensoanees 14 PUMP WARRANTY sssscsscesssscsscsscccscastavecesssccedessacesseveies 15 AIR FILTER REPLACEMENT SCHEDULE 16 AUTHORIZATION FOR RETURNED GOODS 17 General Information Bullard Free Air Pumps transfer ambient air from a clean air location where breath
6. FR 1910 134 actoolsupply com sbuiuJeM UJ actoolsupply com 207 1244 OLuutikencolon com Model ADP20 Pump Components Breathing Air Requirements Air Quality The Free Air pump s inlet air filter MUST be located in a place where there is clean breathable air at all times 1 The breathable air drawn into the inlet filter must meet at least the requirements for Type 1 gaseous air described in the Compressed Gas Association Commodity Specifications G 7 1 Grade D or higher as specified by Federal Law 30 CFR Part 11 Subpart J 11 121 b The requirements of Grade D breathable air include 2 19 5 23 5 Hydrocarbons condensed in mg m of gas 5 mg m maximum Carbon Monoxide esee 10 ppm maximum Carbon DIOXIGG ticket nai caet S tria aui 1 000 ppm maximum SEU UENIRE No detectable odor No toxic contaminants at levels which would make the air unsafe to breathe 17 Refer to the C G A Commodity Specification G 7 1 for complete details It is available from Compressed Gas Association 500 Fifth Avenue New York NY 10036 Assembly and Installation For the specific location of the pump components referred to below see the list of pump components to the left o I Assembling the Free Air Pump 1 Remove assembly from plywood shipping board and attach four rubber feet through four holes
7. MP FOR A SUFFICIENT TIME TO PURGE ALL TRACES OF THE SOLVENT BEFORE REPLACING THE FILTERS RECONNECTING THE AIR SUPPLY HOSE S AND USING THE RESPIRATOR 3 AVOID EXCESSIVE SPEEDS and PRESSURE Avoid running above the 25 psig range for any length of time NOTE NEVER lubricate this oil less pump BEARINGS are grease packed and sealed They require no further lubrication Ensuring Pump Performance To make sure your pump will perform properly 1 Always locate the pump s air inlet in a clean breathable air environment 2 DO NOT contaminate inlet air with exhaust air from air motor 3 Change OUTLET FILTER every 200 running hours 4 Make sure RELIEF VALVE is fully seated no bleed off 5 Make sure LUBRICATOR is full and is functioning 1 drop per minute 6 Always check Respirator Air Supply Hoses to make sure they are free of kinks Set incoming compressed drive air at 85 psig or higher Set output air pressure as specified in respirator owner s manual See charts on pages 1 and 2 for pump performance If operating hood with Frigitron 2000 Series air conditioner incoming compressed driven air must be set at 95 psig or higher Troubleshooting Guide OUTLET PRESSURE TOO HIGH Adjust THROTTLE VALVE 10 Check for kinked air supply hoses Reset pressure adjustment valve OUTLET PRESSURE TOO LOW Adjust THROTTLE VALVE to increase motor speed Check for clogged INLET FILTER actoolsupply com C TOOL PLY COM 20
8. UGH 0 75 MICRON As long as the customer has Grade D air going into the pump and the inlet and outlet filter are clean the pump should be working correctly and adheres to what is required NOTE Change this outlet filter cartridge at least every 200 running hours Filtered breathing air passes out through one two or three COUPLERS 8 to one two or three airline respirators depending on the style of respirator s being used See table page 2 NOTE The two 1 2 Industrial Interchange quick disconnect couplers supplied with the factory packed unit You may replace these couplers to conform with the hose and respirator you are using Installation NOTE Use ample size hose from compressor to pump 1 or 3 4 internal diameter is best A larger diameter compressed air hose may be required depending on operating conditions and length of compressed air line The compressor must have capacity to continuously supply at least 85 cfm of air at 95 psig to drive the pump at its rated capacity 1 With the pump shut off fill LUBRICATOR 12 through fill cap with SAE 10 Automotive Engine Oil to fill line on bowl Do not use a heavier grade oil than SAE 10 Be sure drain valve at bottom of regulator is closed Close THROTTLE VALVE 10 ATTACH HOSE WITH RESPIRATORS CONNECTED TO AIR OUTLETS 8 ON PUMP Connect air supply to pump Adjust AIR REGULATOR so COMPRESSED AIR GAUGE 4 reads 95 psig Pump is ready to run O
9. able air can be assured at all times to workers wearing Type C or CE con tinuous flow supplied air respirator hoods or tight fitting half or full face masks The ambient air is filtered through a medium efficiency Inlet Air Filter and a Carbofine Outlet Filter before entering the respirator s air supply hose Bullard Free Air Pumps are oil less and have rotary carbon vanes They produce no carbon monoxide oil vapors oil mist or moisture They do not require expen sive carbon monoxide monitors high temperature alarms or airline filters No calibration is required ly System NOTE Drive Air pressure psig determines horsepower of air motor which directly affects output air pressure and output air volume When operating a hood style respirator with a Frigitron 2000 Series air conditioner incoming drive air pressure must be set at 95 psig for optimum pump performance Attempting to operate a hood style respirator with a Frigitron air conditioner with the incoming drive air at less than 95 psig may result in an inadequate supply of air to the worker See below for pump performance actoolsupply com G TOOL actoolsupply com 207 1244 21 N General Information On the charts below find the relevant Output Air Pressure psig corresponding to the respirator s approved pressure range to determine the pump s total air volume cfm and a maximum number of respirators that can be used at that
10. air volume Model ADP20 Pump Performance Table Incoming Drive Air Pressure Maintained at 85 psig Recommended Hood Respirators with Frigitron Air Conditioner Pump s Output Air Pressure Pump s Output Air Volume Maximum Recommended Maximum Recommended psig cfm Mask Respirators Hood Respirators Assumes that no air is being dumped from the pressure relief valve and that pump s drive air pressure is maintained at 85 psig Tt should be noted that the minimum air flow required for each tight fitting mask style respirator is four 4 cfm A minimum airflow of six 6 cfm is required for each hood style respirator The ratings which appear here therefore are conservative but reflect Bullard Company s position that worker respiratory protection is enhanced when air flow available to the respirator wearer is above the NIOSH required minimums Model ADP20 Pump Performance Table Incoming Drive Air Pressure Maintained at 95 psig Recommended Hood Respirators with Frigitron Air Conditioner Pump s Output Air Pressure Pump s Output Air Volume Maximum Recommended Maximum Recommended psig cfm Mask Respirators Hood Respirators Assumes that no air is being dumped from the pressure relief valve and that pump s drive air pressure is maintained at 95 psig Tt should be noted that the minimum air flow required for each tight fitting mask style respirator is four 4 cfm A minimum airflow of six 6 cfm is
11. athable air install Bullard s 50 foot Inlet Extension Hose Kit Cat No VbOIN to the pump s inlet port See the directions shipped with the Extension Hose Kit for assembly instructions If clean breathable air cannot be guaranteed at all times within this 50 foot reach up to five 5 additional lengths of 50 foot Extension Hose Cat No V50EX may be added Therefore the inlet filter may be placed up to 300 feet 6 x 50 away from the pump Do not add more than 300 feet of inlet extension hose to the pump 2 Be sure you have read and followed all instructions for assembly and installation of the ADP20 pump on pages 4 and 5 3 Pump Model ADP20 will operate sitting on its four rubber mounts Tt does not need to be bolted down 4 Assemble your respirator by following the manufacturer s directions as described in the respirator s Instruction Manual Be sure the pump s outlet pressure measured by the pressure gauge on the pump is greater than the minimum MSHA NIOSH approved pressure required to operate the respirator The respirator s minimum approved pressure will be found in the respirator s Instruction Manual and or on labels attached to the respirator If you have any questions as to whether or not your respirator is compatible with this pump call Bullard s Customer Service Department at 8 7 BULLARD 5 Connect the respirator s MSHA NIOSH approved air supply hose s to the quick disconnect Outlet Coupling s on the pump
12. cause the motor to overload or cause premature pump failure Replace CARBOFINE OUTLET FILTER CARTRIDGE 6 at least once every 200 running hours Catalog No S17101 Replace INLET FILTER 1 at least once every 500 running hours to maintain proper pressure and full air flow To check the filter while running the pump momentarily remove the FILTER 1 from the INLET PIPE 2 If the actoolsupply com motor speeds up or the outlet pressure shown on GAUGE 5 increases the filter needs replacement 2 Flush PUMP if necessary Should dirt foreign particles moisture or oil be permitted to enter the vanes will become sluggish resulting in a lowering of outlet air pressure Flush the pump with LOCTITE SAFETY SOLVENT DO NOT USE KEROSENE Pump should be operated for at least a few minutes every one to two weeks to reduce the likelihood of rust film forming in the rotor If pump remains idle in humid environment for some time FLUSHING may be required to remove rust film in chamber and rotor slots Use the following directions to flush pump a Turn off THROTTLE VALVE 10 to stop the pump before flushing b Before flushing disassemble and remove the following parts from the pump Respirator air supply hose s nlet Filter and Pipe Stand Outlet Filter Jar and Outlet Filter c With the pump running pour several teaspoons of solvent into the pump s inlet port Repeat the flushing if necessary A WARNING RUN THE PU
13. erms of Bullard s warranty provisions or for paid repairs you MUST 1 Contact Bullard s Customer Service Department by telephone or in writing Describe the nature of the problem you are experiencing A Bullard Customer Service Representative may contact you for additional information or may attempt to help you resolve the problem over the telephone 2 Upon determining that the product should be returned Customer Service will provide you with written permission to return the product to Bullard This will actoolsupply com include information which must be included on the shipping carton for proper receiving and handling by Bullard DO NOT return product without first following this procedure Prior to packing the product for return shipment to Bullard be certain that it has been fully decontaminated and cleaned of any hazardous materials which may have settled on the product during use It is against the law to ship hazardous or contaminated materials Bullard may refuse to accept the return of any product suspected of being contaminated Products returned including those under warranty must be shipped with all transportation charges prepaid Bullard cannot accept any returned products delivered on a freight collect basis Material returned will be subjected to factory inspection Repair work that is deemed necessary but which is not covered by warranty will be performed at your expense Bullard will attempt to pr
14. in skid 2 Install stand pipe 2 and Inlet AIR Filter 1 into threaded air inlet PORT 3 3 Make sure the pump s inlet air filter is located in a clean uncontaminated location where breathable air is assured at all times If the inlet air filter cannot be placed at a source of clean breathable air install Bullard s 50 foot Inlet Extension Hose Kit Cat No VbOIN to the pump s inlet port See the directions shipped with the Extension Hose Kit for assembly instructions If clean breathable air cannot be guaranteed at all times within this 50 foot reach you may add up to five additional lengths of 50 foot Extension Hose Cat No V5OEX 1 Inlet Air Filter 23611 Therefore you may place your Inlet Filter up to 300 feet 6 x 50 away from the 2 Air Inlet Stand Pipe pump Do not add more than 300 feet of inlet extension hose to the pump 3 Threaded Air Inlet Port How Air Motor Works 4 Gauge Drive Air Pressure 0 200 psig S09853 5 Gauge Outlet Air Pressure 0 30 psig 516222 6 Outlet Filter Cartridge S17101 Heat Exchanger 8 Quick Disconnect Couplers Female 1 2 indus trial interchange S16191 1 Compressed air enters through drive AIR INLET 16 passes through PRESSURE REGULATOR 15 where pressure is controlled and excess oil and water are removed Air pressure is adjusted with REGULATOR KNOB 17 and is read on GAUGE 4 NOTE 80 psig or higher during operation is normal for this motor 9 Air Motor
15. l any hose odors or moisture that may have accumulated inside the hose actoolsupply com Maintaining the Free Air Pump Troubleshooting Guide C C TOOL PLY COM 207 1244 com Connect the respirator to the air supply hose using the quick disconnect fittings 8 Set the pump s outlet pressure to within the respirator s approved pressure range by adjusting the THROTTLE VALVE 10 9 With the air flowing put on the respirator by following the directions in the respirator manufacturer s Instruction Manual YOU ARE NOW READY TO ENTER THE WORK AREA 10 When finished working leave the work area wearing the respirator with the air still flowing Once outside the contaminated area remove the respirator turn the pump off then disconnect the air supply hose using the quick disconnect couplings See the respirator s Instruction Manual for proper inspection maintenance and storage procedures for the respirator you are using Maintaining the Free Air Pump FOR THE PUMP TO OPERATE AT ITS OPTIMUM PERFORMANCE LEVEL THE FOLLOWING ROUTINE MAINTENANCE PROCEDURES MUST BE PERFORMED FOR THE SPECIFIC LOCATION OF THE PUMP COMPONENTS REFERRED TO BELOW SEE THE LIST OF PUMP COMPONENTS ON PAGE 4 Maintaining the Air Motor The air motor is a rotary 4 vane type The vanes require no adjustment and will last 5 000 15 000 hours if properly maintained 1 Maintai
16. let filter jar aluminum jar only 263552 Outlet filter assembly o ring 10 per pkg 21052 Conversion kit V15 Coupler 1 4 Industrial Interchange with male 3 8 NPT V23 Quick disconnect V19 Coupler 1 4 Snap Tite with 1 4 female pipe thread FPT V23 Quick disconnect coupling adaptor SINGLE 3 8 female NPT S16191 Coupler 1 2 Industrial Interchange with 3 8 male NPT S15922 Pump repair kit includes four carbon vanes one 23611 inlet filter one S17101 outlet filter cartridge and instructions AIR MOTOR REPLACEMENT PARTS S09853 Gauge 0 200 psig 17761 Motor repair kit includes four carbon vanes two motor bearings vane springs seal and instructions NOTE Pump and motor repair requires use of a 3 prong wheel puller a gear puller and an experienced mechanic It may be quicker and less expensive to ship pump and or motor to Bullard for repairs See Authorization for Returned Goods page 8 User Manual Pump Warranty Free Air Pump One Year Limited Warranty The Bullard warrants to the original purchaser that the Free Air Pump will be free of defects in material and workmanship under normal use and service for a period of one 1 year from the date of purchase Bullard s obligation under this warranty is limited to repairing or replacing at its option articles that are returned within the warranty period and that are after examination shown to Bullard s satisfaction to be defective subject to
17. n INLET AIR PRESSURE REGULATOR FILTER 15 t is equipped with a 40 micron filter element that can plug up if air supply is not prefiltered at the compressor Remove and clean filter periodically to prevent clogging 2 Maintain LUBRICATOR 12 Keep filled with SAE 10 Automotive oil Do not use a heavier grade Maintain drip rate at approximately 1 per minute DO NOT fill while running or while under pressure 3 Flush MOTOR 9 If motor is sluggish or inefficient flush with LOCTITE SAFETY SOLVENT or any non toxic nonflammable industrial cleaning solvent Use the following directions to flush the motor a Shut off the pressure into the air motor and disconnect the airline from the DRIVE AIR INLET 16 b Locate the pump in a safe area Solvent will spray from the exhaust port during flushing Protect your face and eyes from the spray c Remove the PLUG 11 and pour several teaspoons of solvent into the opening d Replace the PLUG reconnect the airline back to the DRIVE AIR INLET Turn the pressure back on Run the pump at a very low speed 10 20 RPM for approximately one minute or until all the solvent is flushed NOTE Motor bearings are grease packed and sealed They require no maintenance Maintaining The Pump Pump is rotary 4 vane type The vanes require no adjustment and will last 5 000 to 10 000 hours if properly maintained 1 Maintain FILTERS Dirty filters restrict outlet air flow and can
18. nd replacement of the air filters will prevent extensive and costly pump repairs Dirty or clogged filters can be responsible for failure of the pump to build up outlet pressure and eventual overheating Replace the Carbofine Outlet Filter Cartridge Cat No S17101 at least once every 200 running hours or sooner if necessary The Outlet Filter Cartridge is multi layered with 40 micron size particles of activated carbon a sorbent bed with an exposed carbon surface of more than 15 000 square feet Vapor Removal Efficiency 90 9590 e D O P Efficiency 0 3 to 0 6 Micron Particles 99 9700 Solid Particle Filtering 0 2 Micron and Larger Liquid Particle Filtering 0 75 Micron and Larger Replace the medium efficiency Inlet Filter Cat No 23611 at least once every 500 running hours or sooner if necessary The Inlet Filter keeps moisture as well as particulates larger than 25 microns out of the air supply and helps protect the pump s carbon vanes We recommend the chart on the back page be used to monitor and maintain a routine air filter replacement schedule actoolsupply com 1ueure2e dey A13ueueM C TOOL PLY COM 207 1244 et malkencolon com Authorization for Returned Goods IMPORTANT BULLARD WILL DECLINE TO ACCEPT ANY RETURNED GOODS SHIPMENT UNLESS YOU HAVE FIRST FOLLOWED ALL OF THE STEPS OUTLINED BELOW To return goods to Bullard for repair or replacement whether under the t
19. ovide a best estimate of such charges but will invoice based upon work performed Routine Air Filter Replacement Schedule CARBOFINE OUTLET FILTER CARTRIDGE MEDIUM EFFICIENCY INLET FILTER Cat No 17101 Cat No 23611 Cumulative Pump Last Filter Employee Responsible p 0 tina H Cumulative Last Filter Employee Responsible zm Hours Date pm p Date es ooo 1 00 C 150 o S o o lL o o S e TL Ga o o IL actoolsupply com
20. pen THROTTLE VALVE 10 build up speed and idle for a few minutes ON BE W N Adjust THROTTLE VALVE 10 to run pump at desired psig on OUTLET AIR PRESSURE GAUGE 5 and adjust OIL METERING SCREW 13 until lubricator is producing approximately 1 DRIP PER MINUTE in the SIGHT DOME 14 NOTE This drip rate should be monitored occasionally during operation 8 Adjust RELIEF VALVE as follows NOTE The RELIEF VALVE is preset at the factory to bleed off at 25 psig a Loosen lock nut b Pinch off respirator air supply hose to create back pressure Speed up motor by opening throttle valve d Adjust relief valve to bleed off at a pressure 1 or 2 psig above that required by respirator e Slow down motor and check that no air bleeds below required pressure f Maximum output operating pressure is 25 psig NOTE Pump will reach 150 200 F during normal running conditions Lock nut Relief valve Operating the Free Air Pump A WARNING THE RESPIRATOR USER MUST NOT ENTER THE CONTAMINATED WORK AREA UNTIL ALL OF THE FOLLOWING STEPS HAVE BEEN COMPLETED 1 Analyze the atmosphere at the location of the pump s air inlet filter The inlet filter should be located in a clean uncontaminated location where breathable air is assured at all times The pump is equipped with a 2 ft stand pipe to keep the intake away from the air motor exhaust port If the inlet filter cannot be placed at a source of clean bre
21. required for each hood style respirator The ratings which appear here therefore are conservative but reflect Bullard Company s position that worker respiratory protection is enhanced when air flow available to the respirator wearer is above the NIOSH required minimums actoolsupply com COL actoolsupply com 207 1244 q ADP20 Free Air Pump User Manual A WARNING READ ALL INSTRUCTIONS IN THIS MANUAL BEFORE USING FREE AIR PUMP MODEL ADP20 FAILURE TO OPERATE THIS PUMP IN ACCORDANCE WITH THE INSTRUCTIONS CONTAINED IN THIS MANUAL MAY RESULT IN DEATH OR SERIOUS INJURY TO THE RESPIRATOR WEARER 1 LOCATE THE PUMP S INLET AIR FILTER IN A PLACE WHERE THERE IS CLEAN BREATHABLE AIR AT ALL TIMES THE PUMP WILL NOT REMOVE TOXIC GASES OR OTHER CONTAMINANTS FROM THE INCOMING AIR IT TRANSFERS TO THE RESPIRATOR WEARER SEE THE BREATHING AIR REQUIREMENTS SECTION ON PAGE 4 FOR SPECIFIC DETAILS ON BREATHING AIR QUALITY THIS PUMP WILL SUPPLY AT LEAST THE REQUIRED MINIMUM VOLUME OF AIR 6 CFM FOR HOODS OR 4 CFM FOR TIGHT FITTING MASKS TO LOW PRESSURE AIRLINE RESPIRATORS THE RESPIRATORS MUST BE APPROVED BY MSHA NIOSH TO OPERATE AT LESS THAN 25 PSIG BE SURE THAT THE PUMP S OUTLET PRESSURE MEASURED BY THE PRESSURE GAUGE ON THE PUMP IS MAINTAINED ABOVE THE MINIMUM PRESSURE SETTING REQUIRED BY THE RESPIRATOR MANUFACTURER TO BE ASSURED YOUR RESPIRATOR CAN BE USED WITH THIS PUMP REFER TO THE SECTION IN THE RESPIRATOR S INSTRUCTION MANU
22. the following limitations a Free Air Pump must be returned to the Bullard factory with shipping charges prepaid b Free Air Pump must not have been misused subjected to negligent use or damaged in transport c The date of purchase is the start of the one year warranty period A copy of the purchaser s original invoice showing the date of purchase is required to validate warranty coverage In no event shall Bullard be responsible for damages for loss of use or other indirect incidental consequential or special costs expenses or damages incurred by the purchaser notwithstanding that Bullard has been advised of the possibility of such damages ANY IMPLIED WARRANTIES INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED IN DURATION TO ONE 1 YEAR FROM THE DATE OF PURCHASE OF THIS PRODUCT Some states do not allow the exclusion or limitation of incidental or consequential damages or allow limitations on how long an implied warranty lasts so the above limitations or exclusions may not apply to you This warranty gives you specific legal rights and you may have other rights which vary from state to state TO RETURN GOODS Written permission must be obtained before returning any material for any reason whatsoever See Authorization for Returned Goods on page 8 Products which are obsolete or made to special order may not be returned Air Filter Replacement Schedule Regular inspection a
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