Introduction and Safety
Model 3410 Installation, Operation, and Maintenance Manual
10
Product approval standards
Regular standards
WARNING:
Use of equipment unsuitable for the environment can pose risks of ignition and/or explosion.
Ensure that the code classifications on the pump are compatible with the specific environment
in which the equipment is to be installed. If they are not compatible, do not operate the
equipment and contact an ITT representative before proceeding.
All standard products are approved according to CSA standards in Canada and UL standards
in USA. The drive unit degree of protection follows IP68. See the nameplate for maximum
submersion, according to standard IEC 60529.
All electrical ratings and performance of the motors comply with IEC 600341.
Explosion-proofing standards
All explosion-proof products for use in explosive atmospheres are designed in compliance with
one or more of the following approvals:
• EN, ATEX Directive 94/9/EC
• FM According to NEC
• Class 1 Div 1 Groups “C”, and “D”
• Class 2 Div 1 Groups “E”, “F”, and “G”
• Class 3 Div 1 Hazardous Locations
ATEX/IECEx:
• Group: IIC
• Category: Ex ia
• Temperature Class: T4 (for ambients up to 100ºC)
• ATEX Marking: Ex II 1 G
CSA certification
Intrinsically safe for:
• Class I, Div. 1, Groups A, B, C, D
• Class II, Div. 1, Groups E, F, G
• Class III
• Certified to Canadian and US requirements