Gentex PureFlo ESM+ Series Instructions For Use Manual
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Gentex PureFlo ESM+ Series Instructions For Use Manual

Powered air purifying respirator (papr)
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ESM+
Powered Air Purifying Respirator (PAPR)
Models 50ESM+ and 60ESM+
INSTRUCTIONS FOR USE
USA / Canada
Rev 2, December 2017
Gentex Corporation
324 Main Street
Simpson, PA 18407
USA
Telephone : (570)282-3550
Fax : (570) 282-8555
Toll Free : 800 251 7377
Email :
sales@helmetsystems.com
http://www.gentexcorp.com
ESM+
Instructions for Use (pn: 414681 Revision 2)
Dec 2017

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Summary of Contents for Gentex PureFlo ESM+ Series

  • Page 1 Powered Air Purifying Respirator (PAPR) Models 50ESM+ and 60ESM+ INSTRUCTIONS FOR USE USA / Canada Rev 2, December 2017 Gentex Corporation 324 Main Street Simpson, PA 18407 Telephone : (570)282-3550 Fax : (570) 282-8555 Toll Free : 800 251 7377 Email : sales@helmetsystems.com...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS FOR YOUR SAFETY 1.1 GENERAL SAFETY STATEMENTS 1.2 DEFINITIONS OF ALERT ICONS DESCRIPTION 2.1 SYSTEM OVERVIEW 2.2 COMPONENTS ERROR! BOOKMARK NOT DEFINED. 2.2.1 POWERED AIR PURIFYING RESPIRATOR (PAPR) 2.2.2 FILTER(S) AND CARTRIDGE(S) 2.2.3 RECHARGEABLE BATTERY PACK 2.2.4 BATTERY CHARGER 2.2.5 VISOR LOCK 2.2.6 STORAGE BAG 2.2.7 INSTRUCTIONS FOR USE USA/CANADA...
  • Page 3 3.0 USE 3.1 PRECONDITIONS FOR USE 3.2 PREPARATIONS FOR USE 3.2.1 PERFORM A VISUAL INSPECTION 3.2.2 BATTERY CHARGING AND ISTALLATION 3.2.3 HEADBAND POSITION 3.2.4 FILTER OR CARTRIDGE INSTALLATION 3.2.5 FILTER OR CARTRIDGE REMOVAL 3.3 DONNING THE DEVICE 3.4 SWITCHING ON THE DEVICE 3.5 USE WHEN THE FACESHIELD IS RAISED DURING USE 3.6.1 WARNINGS...
  • Page 4 5.3.1 VISUAL INSPECTION 5.3.2 CHECKING THE BATTERY PACK CAPACITY 5.3.3 REPLACING OR CHARGING THE BATTERY PACK 5.3.4 REPLACING THE FILTER OR CARTRIDGE TRANSPORT STORAGE DISPOSAL TECHNICAL DATA RESPIRATORY APPROVAL LABEL FILTER APPROVAL LABEL COMPLETE UNITS PUREFLO ESM+ ACCESSORIES PUREFLO ESM+ SPARES/REPLACEMENT PARTS...
  • Page 5 • Materials that may come into contact with the wearer’s skin could cause allergic reactions to susceptible individuals. • Notify Gentex in the event of any product or component fault or failure. Definitions of alert icons The following warning symbols are used in this document to provide and highlight areas of the associated text that require a greater level of awareness from the user.

  • Page 6: System Overview

    NOTICE Indicates additional information on how to use the product. 2. Description 2.1 System Overview The Pureflo Models PF50ESM+ (bump cap and the P-Series or Pharmaceutical variant) and PF60ESM+ (hardhat model) are self-contained powered air purifying respirator (PAPR). 2.2 Components 2.2.1 Powered Air Purifying Respirator unit (PAPR) The Pureflo incorporates an Electronic Systems Management (ESM) which monitors both the filter...

  • Page 7: Visor Lock

    2.2.5 Visor Lock – Installation/Removal (except 50ESM+ P-Series) Visor Lock insertion channel Visor Lock – Visor Lock - side view Topside, Tail End Tail Over Visor Locking Visor Lock - Channel Underside Visor Lock Installation Refer to the pictures above and identify the top side, the Over-Visor locking channel, and the tail end of the visor clip.

  • Page 8: Storage Bag

    2.2.6 Storage Bag The Pureflo ESM+ comes with one (1) Storage Bag (part number 838003). 2.2.7 Instructions for use USA/Canada The Pureflo ESM+ comes with one (1) Instructions for Use- this document. 2.2.8 Product Limited Warranty The Pureflo ESM+ comes with one (1) Product Limited Warranty card (part number QC057). 2.3 Functional Description The powered air purifying respirator is a respiratory protective device depending on circulating air.
  • Page 9 2.3.1. Warning Devices Malfunctions during operation are indicated by warning devices. The warning devices include: • optical warning (LED status indicator on the right inside of the helmet) • acoustic warning (sounder) If in the fan unit is no longer able to deliver the default flow rate (e.g. due to increasing saturation of the particle filter), a warning is triggered.
  • Page 10 government occupational exposure limits, whichever is lower. NIOSH does not approve filters for Nuisance level protection. Note that the Pureflo ESM+ does not monitor remaining service life for HF, HC, or other vapors or gases. Users must determine an appropriate cartridge change out schedule. 2.5 Limitations on use The device is not suitable for use: •...
  • Page 11 2.7 Approvals The device is approved according to: • Respiratory Protection: NIOSH 42CFR84, CSA standard Z94.4 • Head Protection (PF60ESM+ only): ANSI / ISEA Z89.1:2014 Type I Class G High Visibility colored tops comply with the High Visibility requirements of ANSI/ISEA ZZ89.1-2014 •...

  • Page 12: Use

    3. Use 3.1 Preconditions for use The ambient conditions (in particular type and concentration of contaminants) must be known. The oxygen content of the ambient air must not drop below the following limit values: At least 19.5% oxygen in the USA Observe the national guidelines in other countries.

  • Page 13: Battery Charging And Istallation

    3.2.2. Battery charging and installation Install the mains adapter (battery charger adapter for electrical outlet in country of use) onto the charger as shown below. Connect the batteries to the chargers, as shown below, and with chargers plugged into a 120V electrical outlets.
  • Page 14 Inspect battery pack initially and prior to each charge cycle. If cracks or damage to the case is noted do not charge the battery pack. Properly dispose of battery pack and replace. Place chargers in a cool, well ventilated location free of particulates or other airborne contamination. Charge in an area free of combustible material and readily monitored.
  • Page 15 DO NOT place charger near storage areas for volatile solvents such as: Carbon Tetrachloride, Gasoline, Benzene, Paint Thinner, or household spray cleaners may crack the battery case. DO NOT place your charger in a room colder than 50°F (+10° C) or warmer than 100°F (+38° C). Temperature extremes may alter batteries charging characteristics.

  • Page 16: Headband Position

    3.2.3. Headband position The position of the headband assembly can be moved backwards to improve balance of the unit. See below.

  • Page 17: Filter Or Cartridge Installation

    3.2.4. Filter or Cartridge Installation • Do not open the packaging until ready to install and use the filter or cartridge Ensure that the filter or cartridge is installed correctly as show below: 1. Twist the filter in the direction 1 (counter-clockwise) to engage the thread and then tighten in direction 2 (clockwise) to fit the filter on the respirator.

  • Page 18: Filter Or Cartridge Removal

    3.2.5. Filter or Cartridge Removal Ensure that the unit is off. Do not replace filter with the unit running. Repeat procedure from previous section in reverse order 3.3. Donning the device Fully loosen the neck cape drawstring as shown below 3.4.
  • Page 19 The respirator headband must be adjusted to achieve a snug, comfortable, and balanced fit prior to entering the work environment. Increase the headband circumference by pressing the center button and turning the ratchet adjustment knob counter-clockwise as shown in number. Reduce the headband circumference by rotating the ratchet knob clockwise. Take care to not kink or distort the head strap while adjusting the headband circumference.

  • Page 20: Use When The Faceshield Is Raised

    3.5 . Use when the face shield is raised: WARNING With the face shield in the up position no respiratory protection is to be expected. 3.6. During use WARNING Health hazard! Leave the danger zone (but continue to wear PAPR) immediately in case of: •...

  • Page 21: Warnings

    WARNING In the power-off state there will be a rapid build-up of carbon dioxide and depletion of oxygen may occur if the face shield is kept down with the neck cape still in place. 3.6.1. Warnings Explanation of the status LED Indicator Acoustic warning (sounder) Explanation...

  • Page 22: Troubleshooting

    Allow unit to sit for several minutes before reconnecting the battery pack and turning the unit back on. If unit does not reset, contact Gentex. Low airflow alarm 1. Air inlet is covered 1. Check air filter & remove obstruction 2.

  • Page 23: Maintenance

    5. Maintenance 5.1 Maintenance intervals Work to do Clean and disinfect the device Visual Inspection test battery pack capacity Replace rechargeable battery pack (s) Charge rechargeable battery pack (s) Replace filter cartridge Check flow rate and warning devices Replace face shield Replace helmet shell * Rechargeable cycles >500 cycles Cleaning and disinfecting...

  • Page 24: Cleaning And Disinfecting The Device

    • Do not use organic solvents or abrasive cleaning agents on any part of the PAPR
 • Launder the neck cape contact Gentex or visit our website for proper laundering instructions for the white pinstriped integrity neck capes) and 3 head lining pads of the headband as required using a mild solution of a household detergent and water.
  • Page 25 Visor assembly replacement Visors shall be stored out of direct sunlight and be replaced at least every five (5) years. Replace an old or damaged visor on Pureflo 60ESM+ as per the instructions below: Replace an old or damaged visor on Pureflo 50ESM+ (P-Series) Pharmaceutical bump cap variant as per instructions below: Ensure both securing screws and nuts are fitted.
  • Page 26 Neck Cape replacement These items should be stored out of direct sunlight and replaced every five (5) years. They can be laundered by hand or on gentle cycle with a very mild and diluted (use ¼ suggested amount or less) detergent and water solution and Air Dry.
  • Page 27 • Mounting is correct when the rounded tabs of the headband are inserted into the rectangular slots of the chassis-mounting bracket and the rounded tabs of the chassis- mounting bracket are inserted into the rectangular slots of the headband. Section, illustration A shows correct tab and slot engagement.

  • Page 28: Visual Inspection

    After installing a new blower / motor / fan assembly, perform the following checks: • NOTICE Replacement or servicing beyond the tasks described above requires sending the device(s) back to a Gentex authorized repair facility. 5.3.1. Visual inspection Check all parts thoroughly and replace damaged parts if necessary.

  • Page 29: Transport

    Make sure when you remove the filter cartridge that no particles enter the device through the suction inlet. NOTICE For further advice and support on fitting and cleaning procedures contact Gentex. Only perform maintenance tasks described in these Instructions for Use.
 6. Transport Transport the device(s) in the original packaging or in the optionally available Pureflo PAPR bag (Order number PR ) to protect it from physical damage.
  • Page 30 Maximum storage area humidity (≤ 90% relative humidity) Storing rechargeable batteries: Do not store rechargeable batteries for prolonged periods outside the recommended temperature range. This might reduce the remaining capacity and number of charges. 8. Disposal This product must not be disposed of as municipal waste. It is therefore marked with the symbol on the left.
  • Page 31 9. Technical data Overall System Air Flow Rate 210 L/min (170 L/min minimum) : 7 CFM (6CFM Minimum) Rated Period of Service 6 hrs. Respiratory System Operating 40°F to 105°F (+5°C to 40°C) Temperature Operating / Storage Area ≤ 90 % relative humidity Humidity Storage Temperature 40°F to 105°F (+5°C to 40°C)
  • Page 32 Head Size Range Size: 6¾ to 7 ⁵∕₈ (540 to 61 mm circumference) Rechargeable battery pack Battery Type 5 Cell Nickel Metal Hydride Operating Temperature -20°C (-4°F ) min to 60°C (140°F )max Operating / Storage area ≤ 90 % relative humidity Humidity Charging Temperature +5°C (41°F )min to 40°C(104°F )max...
  • Page 33 ** Supporting test data is available upon request from Gentex Corporation. Returns or service Please contact: Gentex Corporation 324 Main St. Simpson PA 18407 Website: http://www.gentexcorp.com/ Telephone: (570) 282-3550 10. Service while under warranty: All parts and labor will be covered for a period of 1 year from date of purchase. Contact Sales office for an order number and shipping details.
  • Page 34 12. ESM+ Respirator Headtop Assemblies Order Number Diagram Model series PF60 ESM+ Respirator Hard hat, PR05801 series Lifting Visor, Single off-on switch PF60 ESM+ Respirator PR05814 series Hard hat, Lifting Visor, Dual off-on switch Included with purchase of a new ESM+: PF50 ESM+ Respirator 1.
  • Page 35 13. ESM+ Respirator Parts and Accessories Diagram Model Order Number Quantity Available by return to approved service center only or Secondary PR02100SP manufacturer. Compatible with PF60ESM Model only. Visor - Includes: Visor, Welding Welding Shield with ADF Lens, and Shield Attachment kit Accessory Secondary...
  • Page 36 Diagram Model Order Number Quantit Protective PR02095SP Heat Snood Aluminized PR02096S Fabric 16 Battery Multi- PR02042SP charger Visor Protector - PR02545SP Overlay (Disposable) Visor PR02510SP Protector Visor Lock PR02066SP Clip See section cleaning in Instructions for Use Purewipes PR02054SP...
  • Page 37 Polylaminated Protective Dust Cover Dust Cover PFPLDC (not illustrated) High Efficiency HE Filter NIOSH Approved as PR02020SP part of a Pureflo ESM complete respirator assembly. HE/HF/HC Cartridge* NIOSH Approved as PR02026 part of a * F i l t e r also provides Nuisance level removal of most Pureflo ESM organic vapors, inorganic vapors, acid gas, and ozone.
  • Page 38 Diagram Model Order Number Quantity Welding PR02111SP Lens Kit (Complete) Welding Lens Passive PR02118SP Shade 10 Complete Kit Welding Lens Outer Cover – Refer to Lens diagrams page above PR02117SP 1 (10/Pk) for ADF and Passive Lenses ADF Welding Refer to Lens diagrams page above Lens Retainer PR02112SP Clip...
  • Page 39 Diagram Model Order Number Quantity Visor Assembly ANSI Z87.1 + PR02104SP (High Impact) For use with Welding Shield Accessory Attachment PR02950SP for Visor Assembly Welding Shield PR01908SP attachment Neck Cape – Black, PR02475SP Material is fire resistant Neck Cape White, PR01470SP Integrity 1800 Fabric...
  • Page 40 Diagram Model Order Number Quantity PR01602SP Quick includes Head Lining Pads, Release mounting plates, screw set & Headband instructions See also Next Part. Single PR02330SP Battery Charger Battery PR05706SP Pack Fan/Motor PR02466SP Assembly...
  • Page 41 Diagram Model Order Number Quantity Neck Cape Fasteners 1 Set PR02065SP 12 studs 12 nuts and 12 screws Optional External PR02521SP Switch and Cable Assembly Helmet Bag Color: Black Not illustrated HB14BLP Embroidered with Pureflo Logo Secondary Neck Cape PR02475SP-LC (Leather overlay accessory)
  • Page 42 14. ESM+ NIOSH Respirator Approval Label NIOSH RESPIRATOR APPROVAL LABEL HERE...

This manual is also suitable for:

Pureflo pf60esm+Pureflo 60esm+Pureflo 50esm+Pureflo pf50esm+

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