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Data Sheet: Sundström SR500


Image
Gas & particles PAPR
Description

Battery-powered, fan-assisted air-purifying respirator that can be used as an alternative to negative-pressure filter respirators where these are recommended. This applies particularly to extended periods of hard work in warm conditions. The fan can be used with Sundström hoods, face shields or full face masks. The fan unit is fitted with a suitable filter, and the filtered air is fed through a hose to the facepiece.

Features

— Lithium-ion battery
— Battery available as Standard (STD) or Heavy Duty (HD)
— Battery recharge time: approximately 1.5 h (STD), 2 h (HD)
— Supplied with 2 filters/filter combinations
— Operating time up to 13 h
— Single control for on, off and operating status
— Automatic air flow control
— Can be used with a variety of Sundström hoods, shields or full face mask

Visual display

— Normal operation
— Boost fan operation
— Dip in air flow/clogged particle filters
— Battery low
— Air flow obstruction

Air flow rate

— 175 l/min (normal operation)
— 240 l/min (boost operation)

Battery

14.8 V, 2.2 Ah, lithium-ion (STD)
14.8 V, 3.5 Ah, lithium-ion (HD)

Operating time
FILTERNORMAL MODE
BOOST MODE

STD battHD battSTD battHD batt
P381358
A2P3, ABE1P36103.56
A1BE2K1P358.535
Temperature range

Operation: –10°C to +55°C at <90% RH
Storage: –20°C to +55°C at <90% RH

Low flow warning

<175 l/min

Filter thread

Rd 44 x 1/7"

Weight

FAN UNIT WITH BELT AND...

FILTERSTD battHD batt
P31,490 g1,680 g
A2P31,960 g2,150 g
A1BE2K1P32,210 g2,400 g
IP rating

IP67 (Ingress Protection)
Particles: 6 — protected against all dust — 'dust-tight'
Liquids: 7 — protected against immersion for 30 minutes in water to a depth of 1 metre)

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