2
Technical Specification
Products fitted with grey strongrings are Intrinsically safe (please see instructions specific to
hazardous installations). Products fitted with black strongrings are only intended for use in working
areas where there is no possibility of explosive concentration of gasses or vapours building up.
Miner P1 Integra P2 Integra Intrinsically Safe P2
Helmet weight (approximate) 1100g 1250g 1400g
Battery Mounting external within within
waist mounted helmet helmet
Battery Type Lead acid NiMH NiMH
Certified to:
EN50033
Battery Duration (hours) 12 10 8
Intrinsically Safe Yes No Yes
ATEX ATEX
Certified to: Certified to:
EN50033 EN50014
EN50014 EN50284
EN50303 EN50020
EN50020 EEx ia IIBT3 1G Non-Mining
EEx ia I M1 EEx ia I M1 Mining
Usage areas Mining Dust Dust
Environments Environments Environments requiring
requiring an integrated unit + for
an integrated use in potentially
unit explosive atmospheres
Size All helmets fit head sizes from 51 - 62 cm
Respiratory Protection (EN146) THP1 THP2 THP2
Nominal Protection Factor 10 20 20
Part No’s E100 E145 E140IS
Product Options Variations of the basic model are also available. Helmets are
available with ear defenders but also with ear defenders and
Centurion Connect Clips fitted to the side of the shell to enable
the user to fit Centurion carriers, face screens and welding
shields for various applications.
With Ear Defenders With Ear Defenders
and Connect Clips
Integra P2 E140 E140C
P2 Intrinsically Safe E140ISE E140ISEC
Face Protection Withstand impact - Class B EN166
Polycarbonate screens will withstand temperatures
of up to +190°C
Head Protection EN397
11
Flow rate testing of your Max helmet
Prior to each use of your helmet, please check the manufacturers minimum design flow rate using
the Max test flow indicator which is provided with your Max helmet. The indicator can also be
purchased separately (part number E305). Full instructions are provided within the test device
package.
If the flow rate is not sufficient ensure that you:
●Check the filter by replacing it with a fresh one
●Check the battery is fully charged
●If the flow rate is still insufficient, return your helmet to your nearest agent or to the
manufacturer
It is important that the correct flow rate is achieved when using your Max respiratory unit.
Note: Ensure the helmet is free from visible damage e.g. holes and cracks, etc.
Use only Martindale replacement parts.
Martindale Certified Accessories and Replacement Parts List
Part No. Description Part No. Description
E200 Filter standard P2 particulate (Suitable for Miner P1, Integra P2 & Integra IS P2)
E201 Filter odour P2 particulate and nuisance odours (Suitability as per E200)
E210 P1 Visor anti-scratch E225 Headband cradle & pad kit
E210L P1 Long Visor anti-scratch E230 Hygiene kit for Ear Defenders
E211 P1 Visor anti-mist E235 Pair of Ear Defenders
E211L P1 Long Visor anti-mist E240 Chinstrap - nylon
E212 P2 Visor anti-scratch E241 Chinstrap - leather
E213 P2 Visor anti-mist E245 Plug cover
E220 P1 Head Seal Kit E246 Reflective kit
E221 P2 Head and Face Seal Kit
E300 Miner Helmet Airflow Test Kit
E305 Integra Helmet Airflow Indicator
E310 Oldham cap lamp & battery (certified to EN50033) - UK Mining only
E345 Charger for all Integra models (10 hour Battery)
E350 Oldham charger
E360 Fuse pack (10 of)
E370 Fuse resistor link for cap lamp used on Miner helmet