The DS/DM UltraSwitch delivers dependable position signaling in the most stringent Class IIC/Group A hazardous location environments. It is available with durable aluminum or stainless steel enclosures, making it ideal for use in chemical, oil and gas, pharmaceutical, and offshore industries. This versatile switch box is offered through the PMV, Accord, Automax, and Worcester product lines from Flowserve.
| Cable/Conduit Entry | (2x) 3/4” NPT or (2x) M25x1.5mm, with an optional third conduit entry for flexible installation., Explosion proof / Flame proof |
| Shaft Options | Double D SST Shaft (¼” Flats) or NAMUR VDI/VDE 3845 SST Shaft for both rotary and linear actuators. |
| Industries | <ul><li><strong>Power:</strong> Conventional Steam, Combined Cycle, Concentrated Solar Power (CSP), Biomass & MSW, Geothermal</li><li><strong>Chemicals:</strong> Basic (Organic & Inorganic), Specialty (Fine & Consumer), Biofuels, Pharmaceutical</li><li><strong>Water:</strong> Water Management, Wastewater, Agriculture & Irrigation, Flood Control System</li><li><strong>Oil & Gas:</strong> Upstream Exploration & Production, Midstream Transportation, Downstream Processing</li><li><strong>General Industries:</strong> Pulp & Paper, Mining, Steel & Primary Metals, Food & Beverage, Corn Wet Milling & Ethanol, Other Industries</li></ul> |
| Special Options | Optional 4-20mA feedback signal and tool-free Quick-Set™ cams for easy switch calibration. Nitrile or Viton O-Rings |
| Mounting Configurations | Direct, easy mounting for both rotary and linear actuators; can be used as a junction box for direct connection of solenoid valves. |
| Certifications | <ul><li>Flameproof ATEX II 2G Ex d IIC T4 Gb, Ex tb IIIC T113 °C Db IP66</li><li>Flameproof IECEX Ex d IIC T4 Gb, Ex tb IIIC T113 °C Db IP66</li><li>Explosion-Proof CSA Cl. I, Div. 1, Gr. B,C,D, Cl. II, Div. 1, Gr. E,F,G, Cl. III T4</li><li>Explosion-Proof CSAus Cl. I, Div. 1, Gr. A,B,C,D, Cl. II, Div. 1, Gr. E,F,G, Cl. III T4</li><li>Ingress Protection (IEC 529 IP 66)</li><li>SIL</li></ul> |
| Housing Material | Power Epoxy Painted Aluminum or Corrosion-Resistant Stainless Steel for long-lasting durability in hazardous locations. |
| Enclosure Rating Standards | Meets IP66, NEMA Type 4X standards for general purpose and weatherproof environments; explosion-proof ratings available. |
| Voltage Supply | 5-125 VDC depending on the Switch |
| Number of Switches | 0, 2, or 4 |
| Configurations | <ul><li>PMV Switch boxes - DS/DM</li><li>Accord Switch boxes - DS/DM</li><li>Automax Switch boxes - DS/DM</li><li>Worcester Switch boxes - DS/DM</li></ul> |
| Design Temperature | -55°C to 85°C |
