PureFlo® ESM+

Protection in the Harshest Environments

A self-contained powered air-purifying respirator engineered for comfort, reliability, and performance across demanding work environments.
4-in-1 Protection

Integrated PPE system.

Hose-Free Design

Greater mobility and comfort.

No Fit Test Needed

Facial hair & glasses friendly.

Reduced Fatigue

Balanced weight distribution.

PureFlo ESM+ PAPR

Lightweight, hose-free respiratory protection ideal for use in medium and heavy-duty industries including pharmaceutical, healthcare, nuclear, construction, metal fabrication, welding, and smelting. The streamlined design ensures minimal interference with tools, machinery, and other personal protective equipment.

  • Head-mounted design with no belts or hoses
  • Ready to use right out of the box
  • 99.97% HEPA filtration for airborne particulates
  • Continuous airflow for lasting comfort
  • Self-monitoring electronics for reliable performance
How to Buy
NIOSH Approved
ANSI Compliant

Configurations & Specs

The PureFlo ESM+ PAPR system is available in two main variants with bump cap or hard hat, and the option to add welding or aluminized accessories to provide protection when working in welding or high-heat environments. The refined built-in Electronic System Management (ESM) includes an LED status indicator and audible alarm, which monitors airflow to alert the wearer of low flow, low battery and need for filter change.

Key Features

  • All-in-one head, eye, face, and respiratory protection
  • Bump cap offers a lightweight PAPR
  • No belt mounted blower unit required, which improves comfort and makes the PAPR ideal for use with a range of protective workwear
  • Provides effortless breathing when compared to non-powered air purifying respirators
  • The advanced electronics package within the ESM+ continually monitors all functions and provides a self-diagnostic system check to ensure proper functioning
  • Securely sealed face shield manufactured from high-impact resistant polycarbonate with anti-mist, splash resistant, and anti-scratch coating
  • Quick Release Headband makes the product simple to clean and allows the helmet to be adjusted quickly and easily for different head sizes and shapes, achieving optimum comfort, balance, and fit
  • Choice of HEPA (HE) filter or a combination HE/HF/HC filter (Hydrogen Fluoride and Hydrogen Chloride); both remove 99.97% of liquid or solid based contaminants; effective for removal of nuisance odors from organic vapors.
  • High 8.1 CFM/230Lpm Airflow Rate for ultimate cooling effects
  • Smooth continuous flow of air through filter at rear of helmet
  • PCB sensor that adjusts air flow automatically at altitude
  • Enhanced IP67 sealed blower/motor assembly includes:
    • Choice of internal switch or both internal/external switch
    • Sealed electronics enclosure requires less maintenance and improves reliability
    • Low fan vibration provides a quiet experience for the wearer
  • Corrosion resistant gold-plated battery packs and rustproof hardware for added durability

Specifications

System Classification Powered Air-Purifying Respirator (PAPR)
Head Protection ANSI Z89.1 Type 1 Class G
Face Shield/ Eye Protection ANSI Z87.1+ :2015 Certified; SEI Certified and Listed
Respiratory NIOSH 42CFR84
Filter Type HEPA (HE) or HEPA/HF/HC *Nuisance OV
Flow Rate 8.1 CFM or 230 Liters/Min
Noise Level Under 70dB
Assigned Protection Factor (APF) APF 1000 Neck Cape demonstrated by SWPF study/testing
Head Size Range 6 3/8″ – 7 7/8″ or 54 – 61cm
Charger Specifications 110V/240V AC/50 or 60 Hz/200 mA
Battery Type 5 Cell Nickel Metal Hydride 6v
2.2 Ah per pack
Battery Duration Up to 7 Hours with Two Batteries
Recharge Time 2.5 Hours from Full Discharge

Weight

ESM+ PF50 without filter & batteries 2.482 lbs.
ESM+ PF50 with filter (no batteries) 2.910 lbs.
ESM+ PF50 with batteries & Filter 3.657 lbs
ESM+ PF60 without filter & batteries 2.945 lbs. / 1125 g
ESM+ PF60 with batteries & HE Filter 4.091 lbs. / 1319 g
ESM+ PF60 with batteries & HE/HF/HC Cartridge 4.94 lbs. / 1658 g

PAPR Build Options

We need to add a description here to clarify to users the steps below is what is required to build their ideal PAPR.

ESM+ PF50 PAPR
Choose 1:
Switch
Internal switch only
Internal and external switch
Choose 1:
Filter
HE filter
HE/HF/HC filter
Choose 1:
Neck Cape
Integrity 1800 single neck cape
Integrity 1800 double bib neck cape
Tychem 2000 single bib neck cape
Tychem 2000 double bib neck cape
Choose 1:
Battery
Battery (x2) individual chargers included (standard supplied spec)
Battery (x2) chargers NOT included (select when using multi-charger)
ESM+ PF60 PAPR
Choose 1:
Switch
Internal switch only
Internal and external switch
Choose 1:
Hard Hat Color
Black
Hi-viz yellow
White
Yellow
Choose 1:
Respirator Type
Standard unit
Welding unit – shade 10 welding lens
Welding unit – premium ADF welding lens
Welding unit – premium ADF Insight welding lens
Choose 1:
Filter
HE filter
HE/HF/HC filter
Choose 1:
Neck Cape
Black Stedprene FR neck cape (select for all welding options)
Integrity 1800 single neck cape
Integrity 1800 double bib neck cape
Tychem 2000 single bib neck cape
Tychem 2000 double bib neck cape
Choose 1:
Battery
Battery (x2) individual chargers included (standard supplied spec)
Battery (x2) chargers NOT included (select when using multi-charger)

Parts & Accessories

FILTERS PF50 PF60 PF60-W
HEPA Filter (8PK) PR02020SP
HEPA Filter (32PK) PR02020SP-BP
HEPA Filter (64PK) PR02020SP-MP
HE/HF/HC Filter (1PK) PR02026SP
Polylaminated Dust Cover, Small (HE) PFPLDC
Polylaminated Dust Cover, Large (HE/HF/HC) PFPLDC-HF
BATTERIES & BATTERY CHARGERS PF50 PF60 PF60-W
NiMH Battery PR05806SP
Battery Charger PR02040SP
Multi-Charger 16 Bank PR02042SP
Blower Assembly (Spare) PR05723SP
Interface Cable ESM+ (Spare) PR05708SP
External Switch (Spare) PR05611SP
UPGRADE KITS PF50 PF60 PF60-W
PF50 ESM+ Upgrade Kit PR05628SP
PF60 ESM+ Upgrade Kit PR05629SP
HARD HAT SHELLS & ACCESSORIES PF50 PF60 PF60-W
Hard Hat, Yellow PR02442SP
Hard Hat, White PR02444SP
Hard Hat, Black PR02445SP
Hard Hat, High Visibility Green PR02443SP
PureFlo Hard Hat Screw/Nut (50PK) PR0HHSCREW/NUT
Concussion Straps (Spare) PR01620SP
ACCESSORIES PF50 PF60 PF60-W
Light Bar Attach ESM PureFlo PR01085SP
Helmet Bag, PureFlo PF3000-03-046
Purewipes (100PK) PR02054SP
HEADBANDS & ACCESSORIES PF50 PF60 PF60-W
ESM Headband Assembly (3 Pads) PR01600SP
Economy Head Lining Kit (5PK) PR01605SP
Economy Head Lining Kit (20PK) PR01605SP-BP
Premium Head Lining Kit PR02605SP
Quick Release Headband Upgrade Kit PR01602SP
Quick Release Headband Upgrade Kit with Black Hard Hat PR01602SP-HH
Attach Kit, Visor Assembly (4 PK) PR02950SP
Latch Battery PR01901SP
NECK CAPES & OVERHOODS PF50 PF60 PF60-W
Neck Cape – Black PR02475
Neck Cape – Black (2PK) PR02475SP
Neck Cape Assembly, Leather Overlay PR02475SP-LC
Black Neck Cape, Snaps and Aluminized Snood Hood PR02475SP-ANC
Protective Snood Aluminized PR0PR02095SP
Neck Cape Fastener Kit PR02065SP
P-Series Neck Cape, Integrity 1800 (Single PR0PR01470
P-Series Neck Cape, Integrity 1800 (2PK) PR0PR01470SP
P-Series Neck Cape, Double Bib, Integrity 1800 (2PK) PR0PR01470SP-DB
ESM+ Tychem QC Single Bib (Single) PR0PR02098
ESM+ Tychem QC Single Bib (40PK) PR0PR02098SP
TYCHEM NECK CAPES (DISPOSABLE) PF50 PF60 PF60-W
Tychem QC Neck Cape Single Bib PR0433550
Tychem QC Neck Cape Single Bib (40PK) PR0433550SP
Tychem QC Neck Cape Double Bib PR0433551
Tychem Qc Neck Cape Double Bib (40PK) PR0433551SP
VISORS & VISOR PROTECTORS PF50 PF60 PF60-W
Visor Assembly for Pureflo P-Series PAPR (4PK) PR05502SP
Visor Assembly -Non Welding PR02480SP
Visor Assembly -Non Welding (4PK) PR02050SP
Visor Protector PR01545SP
Visor Protector (4PK) PR02510SP
Visor Protector Over Lay Disposable (6) PR02545SP
Locking Clip – Spare PR02066SP
VISOR BAR AND EXTERNAL VISORS PF50 PF60 PF60-W
Secondary Visor Attachment Bar PR02153SP
Secondary Visor – Green Shade 3 / Gold Coated PR02101SP
Secondary Visor – Green Shade 5 PR02102SP
Secondary Visor – Clear / Gold Coated PR02108SP
Secondary Visor – Shade 3 Green, Short PR02092SP
Secondary Visor – Shade 3 Green PR02093SP
Secondary Visor – Metal Mesh PR02090SP
RADIANT HEAT ACCESSORIES KIT PF50 PF60 PF60-W
PF60ESM+ Radiant Heat, Gold Coated over Clear Secondary Visor PR05627SP
PF60ESM+ Radiant Heat, Gold Coated over Green Shade 3 Secondary Visor PR05626SP
WELDING SPARES & ACCESSORIES PF50 PF60 PF60-W
Secondary Visor Welding Shield Accessory Includes: Visor, Welding Shield with Premium ADF Lens, and Attachment Kit PR02100SP
Secondary Visor Welding Shield Accessory Includes: Visor, Welding Shield with Shade 10 Lens, and Attachment Kit PR02106SP
Secondary Visor Welding Shield Accessory PR02128SP
Welding Shield Replacement Includes Shade 10 Lens and Attachment Kit PR02107SP
Welding Shield Replacement Includes Premium ADF Lens and Attachment Kit PR02103SP
Visor Assembly (Inner Clear) For Use Under Welding Shield (4PK) PR02104SP
Visor Assembly – Welding Unit PR02484
Welding Mask Assembly USA PR02485
Welding Shield Attachment Kit PR01908SP
Jackson Insight ADF Welding Lens Complete Kit PR02130SP
Premium ADF Lens Complete Kit PR02111SP
ADF Lens Retainer Clip PR02112SP
Inside Cover ADF Lens (10 PK) PR02113SP
ADF Lens Batteries (Pair) PR02499SP
Outside Lens Cover (10PK) PR02117SP
Welding Lens Passive Shade 12 Complete Kit PR02118-12SP
Welding Lens Passive Shade 10 Complete Kit PR02118SP
Shade 10 Lens – Retaining Clip/Spring Only PR02116SP
Shade 12 Passive Welding Lens (10PK) PR0211SHD12
Retainer Spring Passive Lens (10PK) PR02501SP

Neck Capes

Integrity 1800 Neck Cape

  • Recommended for pharmaceutical, biotech and similar applications, class 10 (ISO Class 4) and higher.
  • Made of densely woven continuous filament polyester fabric with an ESD stripe designed to meet the quality and performance standards in critical Cleanroom environments around the world.
  • Highly fluid repellent (Teflon® HT treatment) and also contains a durable antimicrobial treatment (Aegis) to inhibit bacterial growth and reduce bioburden.
  • Adjustable neck cord.
  • Two Velcro attachments for securing free end of lanyard.
  • Twelve snap fasteners for easy removal and attachment.

Tychem® Single and Double Bib Disposable Neck Capes

  • Dupont Tychem® 2000 fabric starts with Tyvek® brand fabric and adds a polyethylene coating for added chemical protection.
  • Tychem 2000 fabrics are tested by a third party laboratory to assess its chemical penetration resistance.
  • Protects against light liquid splash with at least 30 minutes of protection against more than 40 chemical challenges.
  • Used by many in the petroleum, pulp and paper, food and chemical processing, and pharma industries.
  • Protects against biological hazards, such as exposure to blood or blood-borne pathogens, pandemic preparedness response.

STEDPRENE® (flame retardant) Neck Cape

  • Flame Resistant as per ASTM D6413
  • Abrasion Resistant Flash Fire Protection as per ASTM F1930
  • Chemical Penetration Resistance as per ASTM F903
  • Adjustable neck cord
  • Two Velcro attachments for securing free end of lanyard
  • Twelve snap fasteners for easy removal and attachment

What’s In The Box

ESM+ PF50 PAPR

  • PureFlo ESM+ PF50 PAPR
  • User manual
  • 1x neck cape
  • 1x HE or HE/HF/HC filter
  • 2x batteries
  • 2x individual battery chargers
  • 1x visor assembly

ESM+ PF60 PAPR

  • PureFlo ESM+ PF60 PAPR
  • User manual
  • 1x hard hat (various colors available)
  • 1x neck cape
  • 1x HE or HE/HF/HC filter
  • 2x batteries
  • 2x individual battery chargers
  • 1x visor locking clip
  • 1x visor assembly
Premium Offer

Try PureFlo Risk Free

We're confident you'll love the benefits PureFlo has to offer — superior performance, comfort, durability and unmatched value. That's why we're offering a 30-day, risk-free trial of up to two (2) of our next generation PAPRs.

Quick Setup

Ready to go out of the box.

NIOSH Approved

Stay protected while increasing output performance.

Try On Now
30-Day Money Back
Try PureFlo Risk Free

Frequently Asked Questions

PAPRs, where applicable, offer the user an alternative to tight-fitting respirators, thus eliminating the need for fit testing and associated costs. PAPRs also provide the comfort of moving filtered positive pressure airflow to help the user breathe easier during work activity. PureFlo brand PAPRs have the added bonus of having no cumbersome waist belts or hoses, plus options for complete respiratory, head, eye, and face protection combined.

The PureFlo 3000 is approved to NIOSH 42CFR84, CSA standard Z94.4 with an APF of 25 and 1000 when used with the Overhood.

The PureFlo 3000 has a HEPA filter that is suitable for particulates only.