• To prevent ignition of flammable or combustible • All grounding and bonding installation requirements atmospheres, disconnect power before servicing. must be addressed. • Use only Flowserve original spare parts in order not to invalidate certification. WARNING POTENTIAL ELECTROSTATIC HAZARD DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT CABLE ENTRANCES MAY REACH A TEMPERATURE OF MAX 83 ºC...
FCD ACENIM0135-02 - 09/16 4. CERTIFICATES General Purpose ATEX II 1GD Ex ia IIC T4/T5/T6 ATEX II 1GD Ex ia IIB T4/T5/T6 cCSAus Class I, Division 1 Groups A,B,C,D; Class II Division 1 Groups F,G; Class III cCSAus Class I, Division 2, Groups A,B,C,D; Class II, Division 2, Groups F,G; Class III 5.
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FCD ACENIM0135-02 - 09/16 Code Certificate ATEX II 1GD Ex ia IIC T4/T5/T6 ATEX II 1GD Ex ia IIB T4/T5/T6 cCSAus IS cCSAus NI Notes 1) Valid certification codes according to table in WS/WM Nomenclature on page 5. 2) Some models have more than two open terminal locations open as standard. Consult factory for details.
FCD ACENIM0135-02 - 09/16 6. INSTALLATION The WS/WM Ultraswitch™ may be installed to valves or valve actuators with a variety of mounting hardware. For best results, specify the NAMUR shaft option and NAMUR mounting hardware when fitting to a NAMUR compliant actuator. These options allow direct coupling to actuators without couplings, reducing dead band.
FCD ACENIM0135-02 - 09/16 6.1 Wiring instructions • Perform all wiring according to the Internal and external grounding wiring diagram found on the label in the housing (see picture) and instructions given below. • Make sure that the ground wire is correctly connected •...
FCD ACENIM0135-02 - 09/16 7. Switches (certified) Substitution of components may impair suitability for hazardous (classified) locations. Do not disconnect equipment unless area is known to be non-hazardous. To prevent ignition of flammable or combustible atmospheres, disconnect power before ser- vicing, or;...
FCD ACENIM0135-02 - 09/16 9. Spare parts Pos Part No Description D2-SP31 Arrow indicator assembly D2-SP52 Dome indicator assembly red/green D2-SP17 Dome indicator assembly black/yellow M800214 Polycarbonate transparent cover with dome indicator red/green M800215 Polycarbonate transparent cover with arrow indicator ME1967 Gasket for cover (all cover types)
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Should any question arise concerning these provisions, the purchaser/user should product is designed to perform its intended function safely during its useful life. However, the purchaser or user of Flowserve products should be aware that Flowserve products might be used in numerous applications under a wide variety of industrial service conditions. Although Flowserve can provide Fax: +65 6862 4940 contact Flowserve Corporation at any one of its worldwide operations or offices.
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