Terms And Conditions; Manufacturer's Liability - Pentair KEYSTONE EPI-2 Installation And Maintenance Instructions Manual

Keystone ePi-2 quarter-turn electric actuator
InstallatIon and MaIntenance InstructIons

1.2 terMs and Conditions

Pentair guarantees each single product to be
free from defects and to conform to current
goods specifications. the warranty period is
one year from the date of installation by the
first user, or eighteen months from the date of
shipment to the first user, whichever occurs
first.
no warranty is given for products which have
been subject to improper storage, improper
installation, misuse, or corrosion, or which
have been modified or repaired by unauthorized
personnel.
repair work due to improper use will be
charged at standard rates.

1.3 ManufaCturer's LiabiLity

Pentair declines all liability in the event of:
• Use of the actuator in contravention of local
safety at work legislation
• Incorrect installation, disregard or incorrect
application of the instructions provided on the
actuator nameplate and in this manual
• Modifications without Pentair's authorisation
• Work done on the unit by unqualified or
unsuitable persons
1.4 identifiCation
1.4.1 Water-, dust-proof version
ePi-2 actuators are designed and
manufactured according to en 60529
standards.
specific types of protection are printed on the
label, as follows:
• IP66/68
• NEMA 4/4X/6 according to NEMA ICS6/
neMa 250
1.4.1.1 Label for application in water-, dust-
proof areas
Marking description (see figure 1a).
figure 1a
a Manufacturer logo
B Product model
c nominal output torque value
D Product code
e serial number
f stroking time range
G Power supply data
1.4.2 explosionproof version
the version of ePi-2 suitable for installation in
hazardous areas is designed and manufactured
according to en 50014, 50018, 50019,
en 50281-1-1 standards.
Different types of protection are available,
depending on the requirements of the
installation site.
the driven valve or associated gear reducer will
form part of a separate risk analysis according
to Directive ATEX 94/9/EC and following the
en 13463-1 and 13463-5 norms.
specific types of protection are printed on the
label, as follows:
• ATEX Ex de IIB T5 with enclosures in
'explosionproof' version and terminal board
enclosure in 'increased safety' version
• FM rated as flameproof for Class I, Zone 1,
Group iiB, t5; class ii, iii, Div. 1, Groups e, f
and G, t4
• NEMA 7 and NEMA 9
the above versions of ePi-2 prevent the risk of
explosion in the presence of gas or ignitable
dusts.
EPI-2 actuators have IP66/68M protection
degree in accordance with en 60529.
Warning
Whenever EPI-2 actuators must be installed in a
HAZARDOUS AREA as defined by the applicable
rules, it is mandatory to check whether the
actuator nameplates indicate their suitability to
a hazardous area, and the appropriate protection
degree. Maintenance and repair works must be
carried out by qualified personnel and checked by
responsible specialists.
H Max current absorption in ampere
i environmental data
l actuator duties
M Weatherproof protection degree (eu and us)
n Weatherproof certificate reference (eu and us)
o Manufacturer details
P year of construction
KEYSTONE
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