111-0063-00 (Doc 556M)
Page 7 of 8
ISSUE H
18/03/2021
The Demand Valve is designed to have a product life span of 10 years, excluding abuse and/or
damage to the device.
10. SPECIFICATION
Inspiratory Resistance
<1.5 kPa @ 200 l/min
<0.25 kPa @ 10 l/min
Expiratory Resistance
<0.1kPa @ 12 l/min
<0.6kPa @ 120 l/min
Transport and Storage Temperature:
-20°C to 60°C
Operating Temperature:
5°C to 40°C
Supply Pressure @ 100l/min
Nominal 400 kPa
Maximum 600 kPa
Minimum 280 kPa
11. SPARE PARTS
Description
Part Number
Inhalation Diaphragm
033-1031-00
12. RELEVANT APPLICABLE STANDARDS
B.N.O.S. Meditech Ltd is an ISO 13485:2016 registered company.
BS EN ISO 5356-1:2015 Anaesthetic and respiratory equipment, cones and connectors, cones and
sockets.
BS EN ISO 15001:2011 Anaesthetic and respiratory equipment. Compatibility with Oxygen.
BS EN ISO 5359:2014+A1:2017 Low pressure hose assemblies for use with medical gases.
BS 5682:2015 Probes (quick connectors) for use with medical gas pipeline systems.
BS EN ISO 14971:2019 Medical Devices. Application of risk management to medical devices.
BS EN ISO 15223-1:2016 Medical Devices. Symbols to be used with medical device labels,
labelling and information to be supplied. General requirements.
IMPORTANT NOTICE
Manufacturer’s Warranty is for a period of 5 years and includes parts and labour. It does not
include transport costs. The responsibility and cost of returning and collecting the unit from the
manufacturer or their authorised representative is the owners.
B.N.O.S Meditech Ltd reserves the right to change design without prior notice.
Any disassembly of the device beyond that detailed in this manual will invalidate the
warranty and the manufacturers disclaim any liability for products that have undergone
unauthorised repair.
