| Model | PT-404 | PT-406 | PT-408 | PT-412 |
| Connection Type | Screwed | Screwed | Screwed | Screwed |
| Maximum Allowable Pressure | 150 psig (10 barg) | 150 psig (10 barg) | 150 psig (10 barg) | 150 psig (10 barg) |
| Maximum Allowable Temperature | 650°F (343 °C) | 650°F (343 °C) | 650°F (343 °C) | 650°F (343 °C) |
| Body Material | Fabricated Steel 150 psi ASME Sec. VIII Design “U” Stamped | Fabricated Steel 150 psi ASME Sec. VIII Design “U” Stamped | Fabricated Steel 150 psi ASME Sec. VIII Design “U” Stamped | Fabricated Steel 150 psi ASME Sec. VIII Design “U” Stamped |
| Mechanism Material | Stainless Steel with Inconel X-750 Spring | Stainless Steel with Inconel X-750 Spring | Stainless Steel with Inconel X-750 Spring | Stainless Steel with Inconel X-750 Spring |
| Maximum Operating Pressure | 125 psig (9 barg) | 125 psig (9 barg) | 125 psig (9 barg) | 125 psig (9 barg) |
| Capacity Range | 3,600 lb/hr (1633 kg/hr) | 5,500 lb/hr (2495 kg/hr) | 7,400 lb/hr (3,357 kg/hr) | 12,200 lb/hr (5,534 kg/hr) |
PT-400 Series Vertical Pump Traps are a low-maintenance, non-electric solution for moving condensate or other liquids from low points, low pressures, or vacuum spaces to an area of higher elevation or pressure. Condensate can be returned at temperatures well above the 200˚F (93˚C) limit of conventional electric condensate pumps without leaking seals or cavitation problems.
