The product
Double Duty® 6 offers you the versatility of combining a pump within a steam trap to aide in condensate drainage under all operating conditions. The Double Duty® 6 is a CE marked carbon steel vessel according to PED 97/23 EC.
Features
- Non-Electric
- Low profile for tight space requirements
- Inconel X-750 springs
- ASME code stamped to 200 psig (available in stainless steel)
- All stainless steel internals
- Externally removable vent/motive seats
Typical applications
- Low-pressure heating systems
- Process heat exchanger or coils with modulating steam control
- Systems under vacuum
- Hazardous (explosion-proof) areas
- Flash tanks
Product Specifications
| Model | DD-6 |
| Connection Type | 150# ANSI Flanged |
| Maximum Allowable Pressure | 200 psig (14 barg) |
| Maximum Allowable Temperature | 400°F (204°C) |
| Body Material | Carbon Steel |
| Mechanism Material | Stainless Steel with Inconel X-750 Spring |
| Maximum Operating Pressure | 200 psig (14 barg) |
| Maximum Capacity | 4,800 lb/hr (Pumping 2177 kg/h – Trapping 10206 kg/h) |
| Inlet Connection Size | 1-1/2″ (40 mm) |
| Outlet Connection Size | 1″ (25 mm) |
