Watson-Marlow 521CC - Manual (Page 2)

1 Declaration of conformity
2 Declaration of incorporation
When this pump unit is to be installed into a machine or is to be assembled with other
machines for installations, it must not be put into service until the relevant machinery has
been declared in conformity with the Machinery Directive 2006/42/EC.
Responsible person: Christopher Gadsden, Managing Director, Watson-Marlow Limited,
Falmouth, Cornwall TR11 4RU, England. Telephone +44 (0) 1326 370370 Fax +44 (0) 1326
376009.
The information in this user guide is believed to be correct at the time of publication.
However, Watson-Marlow Limited accepts no liability for errors or omissions. Watson-
Marlow Bredel has a policy of continuous product improvement, and reserves the right to
alter specifications without notice. This manual is intended for use only with the pump it
was issued with. Earlier or later models may differ. The most up-to-date manuals appear on
the Watson-Marlow website: http://www.watson-marlow.com
When this pump unit is used as a stand alone pump it complies with: Machinery
Directive 2006/42/EC, EMC Directive 2004/108/EC.
Product codes used in this manual
CC Close-coupled
F Fixed speed
DF, FD Hazardous atmosphere fixed speed
P Pneumatic variable speed
PD Pneumatic variable speed with duplex gearbox
I, V Stand-alone inverter driven
VI Varmeca IP55 integrated inverter driven
DFX, DFD Hazardous atmosphere fixed speed with duplex gearbox
FX, FD Fixed speed with duplex gearbox
RC 520RC 1.6mm wall tubing two-roller pumphead for close-coupled drives
R2C 520R2C 2.4mm wall tubing two-roller pumphead for close-coupled drives
Page 2 of 47 Watson-Marlow Bredel E-Manuals
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