Envirom Bedhead Trunking SystemThe Horizontal H-Sys bedhead trunking system and Vertical V-Sys/NV-Sys headwall shall be constructed from custom designed extruded aluminium sections with customer specified powder coated 60% gloss finish fascia panels. Fascia panels shall be cut prior to painting to ensure all surfaces are coated, providing a tight seal between panels to prevent dust traps. Cover strips on the front fascia panels shall not be allowed. All visible extruded aluminium sections shall be powder coated RAL9010 60% gloss by a DuPont/Akzo Nobel approved powder coating specialist, offering a minimum guaranteed service life of 25 years. End caps shall be manufactured from 2.5mm thick UV stabilised and fire retardant high-impact Fabex 578. A removable UV stabilised polymer extrusion shall cover the fascia fixing screws, providing a tight seal to prevent dust traps. A UV stabilised elastomeric wall seal shall run the full length of the bedhead unit, providing a dust tight seal between the bedhead unit and the wall and shall cater for a 10mm tolerance in the flatness of the mounting surface. Three segregated service compartments (H-Sys) and a segregated service compartment (V-Sys) shall run the length of the unit to carry medical gas pipes, low-voltage electrical cables and ELV/data, with segregation of services being maintained throughout. Each bedhead unit shall be supplied pre-piped, wired and certified.

The design and configuration of the bedhead units shall fully comply with all relevant applicable standards, including HTM 2007, HTM 2011, HTM 2015, HTM 2020, HTM 2022, HTM02-01, HTM08-03, BS EN ISO 11197, BS EN 60601-1, BS EN 60598-1 and BS EN 60598-2-25, BS 6496, BS 7671, BS EN 60439, IEC 60364-7-710, CIE, CIBSE LG2, CIBSE LG3.

Medical GasesThe H-Sys compartment for housing medical gas services shall be capable of running 3 pipes of 15mm diameter with axes on a common vertical plane to facilitate simple on-site brazing to the piped distribution system.

The V-Sys compartment for housing medical gas services shall be capable of running pipes of 15mm diameter generously spaced to facilitate simple on-site brazing to the piped distribution system. The headwall shall be capable of housing at least three terminal units in a horizontal array.

Copper pipes shall be manufactured from phosphorous de-oxidised non-arsenical copper to BS EN 1412:1996 grade CW024A and be manufactured to metric outside diameters in accordance with BS EN 13348:2001R250 (half hard). Degreasing of pipe shall be such that there is less than 20mg/m2 (0.002mg/cm2) of hydrocarbons on the degreased surface when tested by the method specified in ASTM B280 clause 12. The type of terminal unit installed shall be specified by the client. Hoses shall not be used to connect the medical gas terminal units to the distribution system.

LightingDiffusers shall be manufactured from extruded fire-retardant Lexan® ML3290 polycarbonate resin, incorporating prismatic inner surfaces to maximise efficiency of light distribution from the chosen source. Efficiency shall be further enhanced by the use of mirror finish reflectors manufactured from Alanod Miro4 or Miro27 aluminium, achieving a minimum clarity and total reflection to TR-2 or DIN 5036-3 of 95%.

Envirom Bedhead Trunking and Headwall Systems

SPECIFICATION

200263928/07/10

Page 1 of 2Issue 4

BeaconMedæs ● Telford Crescent, Staveley, Derbyshire S43 3PF ● Tel: +44 (0) 1246 474 242 ● Fax: +44 (0) 1246 472 982 Company Reg No. 2957933 (English) ● Company VAT Reg No. 598612590 ● www.beaconmedaes.com ● gbn.info@beaconmedaes.com

Constructionline Reg No. 75463 ● CHAS accredited contractor ● SAFEcontractor Reg No. N00184450

ENV

IRO

M B

EDH

EAD

TRU

NK

ING

SYS

TEM

Luminaires shall be provided with electronic ballast’s suitable for use with TL5 high efficiency fluorescent tubes, with a power factor rating of at least cosø=0.93.Lighting controls shall be as agreed with the client and shall include options for local and/or remote control, control via the nursecall handset or control via a Digital Addressable Lighting Interface (DALI) or equivalent system.

Electrical SocketsElectrical sockets shall normally be fitted in the side panels of the V-Sys headwall, with additional sockets being fitted to the front fascia panel as required. Electrical sockets shall be wired in ring or radial mains to circuits as specified by the customer.

CommunicationsProvision for or fitting of the nursecall system shall be co-ordinated by the bedhead unit supplier. Data sockets, including, but not limited to RJ45 and telephone sockets shall be installed in the bedhead unit at the time of manufacture.

Medical Equipment RailMedical equipment rails shall be designed in accordance with BS EN 12218:1999, manufactured from a hollow rectangular stainless steel profile of 30mm high by 10mm deep. It shall be possible to retrofit further medical rails to the bedhead unit after installation without the need for power tools and without the need to disrupt the continuity of services provided by the bedhead unit.

® LEXAN is a registered trademark of the General Electric Company

Horizontal H-Sys Cross Sectional View

265

101

88

130

121

166

Direct/Reading Light

Indirect/Room Light

Low Voltage

Gas Pipes

Retro-fit railELV/Data

In an effort to continuously improve our products, the right is reserved to change the specification of the items described herein at any time. Please contact us for further information and up to date specifications.

200263928/07/10

Page 2 of 2Issue 4

Typical Configuration - Horizontal Unit (H-Sys)

8

EM

00

O2

ED A

S

1 E0

6

M

Gme E

DA

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10

4AM

Gme

1EM

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80 0

SAD EE

M

2O

6 60 0 8 60 80

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mG

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AM

S

4A

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AS

Va c

m10

e

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Relay

downdropOptional

Gem

10

Oxy

gen

Gem

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Med

ical

Air

Equi

pmen

t Rai

l

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10

Vacu

um

Nur

seca

ll Pr

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ion

RJ45

cat

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nlig

ht s

witc

h/di

mm

er

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ight

sw

itch/

dim

mer

Tele

phon

e so

cket

(sec

onda

ry)

Twin

uns

witc

hed

13A

(nor

mal

circ

uit)

Twin

uns

witc

hed

13A

(ess

entia

l circ

uit)

Twin

uns

witc

hed

13A

(nor

mal

circ

uit)

Feed

1800

mm

to fl

oor

6800 6800

Cross-Section

1900

1240

670

160130 160 1312 x 24W T5 Reading Light150

Equipment rail 545mm

13513585

200

90

1 x 54W T5 Indirect Room Light

1095170

86108

130

In an effort to continuously improve our products, the right is reserved to change the specification of the items described herein at any time. Please contact us for further information and up to date specifications.

BeaconMedæs ● Telford Crescent, Staveley, Derbyshire S43 3PF ● Tel: +44 (0) 1246 474 242 ● Fax: +44 (0) 1246 472 982 Company Reg No. 2957933 (English) ● Company VAT Reg No. 598612590 ● www.beaconmedaes.com ● gbn.info@beaconmedaes.com

Constructionline Reg No. 75463 ● CHAS accredited contractor ● SAFEcontractor Reg No. N00184450

m

60 80

EED

AS

M

10eG

60 0 8

EED

AM

S m10

eG

80 0

SAD E

EM

2O

6

e01

mG

Gm

10e

6

ME

EDA

S

00 8

Ge01

mSM

AD EE

800 6

Ge01

M

caV

SAD E

E

0 80 6

m

M 4A

4AM

O2

V ca

Vac

80 0

SAD E

EM

6

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mG

80 0

SAD E

EM

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6

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mG

Gm

10e

6

ME

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S

00 8

4AM

(essential circuit)Unswitched 13A sockets

Unswitched 13A sockets(normal circuit)

Telephone socket(secondary)

Nursecall Provision

RJ45 cat. 5e

Twin unswitched 13A sockets(normal circuit)

Medical EquipmentRail 30mm x 10mm

Rail 30mm x 10mmMedical Equipment

Wall Seals

Gem 10 Oxygen

Gem 10 Medical Air

Gem 10 Vacuum

Examination Lamp

Envirom NV Sys Envirom V Sys

452

438

715

100

100

200

SideView

125

Typical Configuration - Vertical Headwall (V-Sys) and Narrow Vertical Headwall (NV-Sys)

Envirom Colour Selection Chart

Pure WhiteRAL9010

Light PinkRAL3015

Pastel BlueRAL5024

Pastel GreenRAL6019

Telegrey 4RAL7047

CreamRAL9001