Advanced Protection. Built Around You.
All-In-One Protection
Integrated PPE system.
Hose-Free Design
Greater mobility and comfort.
No Fit Test Needed
Facial hair & eyewear friendly.
Reduced Fatigue
Balanced weight distribution.
PureFlo® ESM+ PAPR
Intrinsically Safe — Atex Zone 2/22′
Designed for work in environments containing potentially explosive gas and dust, the intrinsically safe ESM+ offers everyday ease of use across lighter-duty tasks, heavy industry, and radiant-heat applications.
- Move Freely — A head-mounted design keeps components together, with no belts or hoses to get in your way.
- Ready to Get Started — Ready to use right out of the box for a straightforward setup.
- HEPA Filtration — Captures airborne particulates to help you breathe cleaner air as you work.
- Lasting Comfort — Continuous filtered airflow helps keep you comfortable throughout the task.
- Simplified Maintenance — A sealed motor housing makes cleaning and maintenance easier while helping protect internal components.

Configurations & Specs
The PureFlo ESM+ PAPR is designed for use in a wide range of light to heavy-duty industries, and is available in two main variants, bump cap or hard hat, with the option for aluminised accessories to provide protection when working in high-heat environments.
Key Features
- All-in-one head, eye, face, and respiratory protection
- No fit test required — facial hair & glasses approved
- Proven low running costs with exceptional protection levels
- Options of P3, P3 nuisance odour, and ABE1P3 filters
- Airflow rate of 220 l/m on P3 filter & 205 l/m on a ABE1P3 filter
- Includes 2 x 4-hour NiMH batteries providing 8-hour run time and smart chargers, plus optional smart multi-charger
- Sealed motor housing for ease of maintenance, enhanced cleaning, and protection from contaminants
Want to learn more?
Explore technical documents, product information, and additional resources in our Resource Library.
Visit Resource LibrarySpecifications
| Weight | 1.5kg (nominal) |
|---|---|
| Head Size Range | 54 — 61cm |
| Protection Factor | Assigned protection factor (APF) – 40 Nominal protection factor (NPF) – 500 |
| Humidity | 0-90% (store out of direct sunlight) |
| Regulated Airflow | P3 filter – 220 l/m initial, 170 l/m minimum ABEP3 filter – 205 l/m initial, 170 l/m minimum |
| Temperature Range | Charging: +5°C to +40°C Use: -5°C to +40°C Storage: +5°C to +40°C |
| Power Supply | Battery: 4-cell, nominal 4.8V, capacity 2.2AH per pack Battery Life: 8 hrs (normal air flow, two fully charged battery packs fitted) |
| Power On | Constant red visual indicator for approximately 30 seconds changing to constant green when the operating point is reached |
| Low Air Flow Warning | Fast audible alarm, visual indicator flashing red |
| Normal Operation | Constant green visual indicator |
Approvals
| Respiratory Protection | EN 12941:1998+A2:2008 TH3P AS/NZS 1716:2012 |
|---|---|
| Eye/Face Protection | EN 166:2002 1B39 |
| Head Protection – ESM+ PF23 | EN 812 |
| Head Protection – ESM+ PF33 | EN 397:2012+A1:2012 |
| Environmental Protection | IP Rating/Class: IP54Cat2;IP44 ATEX Certificate: CML 18ATEX2404X IECEx Certificate: IECEx CML 18.0213X ATEX Classification: II 3 G D Gas Code: Ex ic IIC T4 Gc Dust Code: Ex ic IIIC T135° Dc Ambient Temperature Range:-5°C ≤ Ta ≤ +40°C |
Parts & Accessories
| FILTERS | PF23 | PF33 | |
|---|---|---|---|
| P3 Filter (10 pack) | PR01020SP | Yes | Yes |
| P3 Nuisance Odour Filter (10 pack) | PR01500SP | Yes | Yes |
| ABE1P3 Filter (8 pack) | PR01025SP | Yes | Yes |
| BATTERIES & BATTERY CHARGERS | |||
| Battery | PR05618SP | Yes | Yes |
| Battery Charger | PR01040SP | Yes | Yes |
| 16 Battery Multi Charger | PR01043SP | Yes | Yes |
| HARD HAT & BUMP CAP SHELLS | PF23 | PF33 | |
| Hard Hat Shell, Yellow | PR01447SC | No | Yes |
| Hard Hat Shell, Hi Viz Yellow | PR01449SC | No | Yes |
| Hard Hat Shell, Carbon Print, Black | PR01440SC | No | Yes |
| Hard Hat Shell, White | PR01448SC | No | Yes |
| Hard Hat Shell, Aluminised High Radiant Heat | PR01446SC | No | Yes |
| P-Series Bump Cap Shell | PR05504SC | Yes | No |
| HEADBANDS & ACCESSORIES | |||
| Hygiene/Comfort Pad Kit | PR01077SP | Yes | Yes |
| Super Comfort/Hygiene Pad Kit | PR01078SP | Yes | Yes |
| Quick Release Headband Assembly | PR01601SP | Yes | Yes |
| Concussion Strap | PR01620SP | Yes | Yes |
| Chin Strap | PF3000-04-040 | Yes | Yes |
| VISORS & VISOR PROTECTORS | PF23 | PF33 | |
| Fixed Visor Assembly, PF23 | PR05052SP | Yes | No |
| Visor Assembly, PF33 | PR01050SP | No | Yes |
| Visor Protectors (10 pack) | PR01511SP-10 | No | Yes |
| Visor Protectors (100 pack) | PR01511SP-100 | No | Yes |
| Visor Protector Retention Clips (Pair) | PR01512SP | No | Yes |
| Visor Locking Clip | PR02066SP | No | Yes |
| NECK CAPES, OVERHOODS & FACE SEALS | |||
| Neck Cape, Standard, Black | PR01475SP | Yes | Yes |
| Neck Cape, White | PR01470SP | Yes | No |
| Neck Cape, Tychem Yellow | PR01461SP | Yes | No |
| Neck Cape, Single Integrity Bib | PR01930SP | Yes | No |
| Neck Cape, Double Integrity Bib | PR01931SP | Yes | No |
| Neck Cape, Molten Metal Splash Resistant | PR01975SP | No | Yes |
| Spark Shield Neck Cape | PR01105SP | No | Yes |
| Aluminised Over Cape | PR01097SP | No | Yes |
| Fire Retardant Face Seal | PR01720SP | No | Yes |
| Hood Cover, Tychem QC Single Bib | PR05644SP | Yes | No |
| Hood Cover, Tychem QC Single Bib (40’s) | PR05645SP | Yes | No |
| Fastener Set for Neck Cape & Face Seal | PR01065SP | Yes | Yes |
| VISOR BAR AND EXTERNAL VISORS | PF23 | PF33 | |
| Face Shield Attachment Bar, PF33 | PR01153SP | No | Yes |
| Face Shield Mesh Visor | PR01090SP | No | Yes |
| Gold Coated Green Visor (Shade 4-5), Polycarbonate | PR01101SP | No | Yes |
| Green Visor (Shade 3), Half Length | PR01092SP | No | Yes |
| Green Visor (Shade 3), Full Length | PR01093SP | No | Yes |
| Green Visor (Shade 5), Full Length Acetate | PR01094SP | No | Yes |
| ACCESSORIES | |||
| ESM+ Blower / Motor Replacement Kit | PR05607SC | Yes | Yes |
| ESM+ On/Off Switch | PR05611SP | Yes | Yes |
| PureWipe Disposable Wipes | PR01110SP | Yes | Yes |
| Protective Carrier Bag | PF3000-03-017 | Yes | Yes |
| PureFlo Premium Holdall | PR08341SP | Yes | Yes |
What’s In The Box
Depending on the PureFlo ESM+ PAPR product selected, this will include:
- PAPR with bump cap or hard hat
- Neck cape or face seal
- Aluminised accessories (high heat option only)
- 2 x individual battery chargers
- 2 x batteries
- P3 filter, P3 Nuisance Filter or ABEK1P3 Filter depending on selection
- User Instruction Manual
- Protective Carrier Bag
Option available for a multi-charger rather than individual battery chargers with each PAPR.
Frequently Asked Questions
The PureFlo ESM+ PF23 is an intrinsically safe self-contained, modular powered air purifying respirator designed for light-duty industries including pharmaceutical, chemical, laboratory & healthcare.
The PureFlo ESM+ PF23 is an all-in-one head mounted PAPR with integrated respiratory, head, eye and face protection approved to the following standards:
- Respiratory Protection: EN 12941:1998+A2:2008 TH3P AS/NZS 1716:2012
- Head Protection: EN812:2012
- Face Shield/Eye Protection: EN166:2001 1B39; AS/NZS:1337.1:2010
- Environmental Protection: IP Rating/Class: IP54Cat2;IP44
The PureFlo ESM+ PF33 is an all-in-one head-mounted PAPR with integrated respiratory, head, eye, and face protection approved to the following standards:
- Respiratory Protection: EN 12941:1998+A2:2008 TH3P AS/NZS 1716:2012
- Head Protection: EN397: 2012 + A1:2012, AS/NZS 1801:1997
- Face Shield/Eye Protection: EN166:2001 1B39; AS/NZS:1337.1:2010
- Environmental Protection: IP Rating/Class: IP54Cat2;IP44
