Watson-Marlow 720UN and 720SN User Manual
3
1 Declaration of conformity
This declaration was issued for Watson-Marlow 720UN and 720SN pumps
on May 1, 2007. When this pump unit is used as a stand-alone pump it
complies with: Machinery Directive 2006/42/EC, EMC Directive
2004/108/EC.
This pump is ETL listed: ETL control number 3050250. Cert to CAN/CSA std
C22.2 No 61010-1. Conforms to UL std 61010A-1.
See 8
Pump specifications
.
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 machin-
ery has been declared in conformity with the Machinery Directive 2006/42/EC.
Responsible person: Christopher Gadsden, Managing Director, Watson-Marlow Lim-
ited, Falmouth, Cornwall TR11 4RU, England. Tel44 (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
UN, SN
UN, SN