PFC Series
Description
The PFC pump/filter/cooler unit is a compact, easy-to-install unit for off-line filtration/cooling circuits. Installation is simply a matter of hooking up the hydraulic and water lines and connecting the electrical power.
Features
- Plate type heat exchangers
- Rotary vane pump
- MF, Dimicron or LF series HYDAC filters
- Built in filter clogging indicators
- Clean and easy replacement of filter element due to isolating check valves located up and down stream of the filter (PFC 2/3)
- Removable drip pan under filter (PFC 2/3)
- Reduced installation costs
- Simple compact design
- Heavy duty construction.
Ratings
- Cooling Capacities:
- – PFC-1: over 15 HP
- – PFC-2: over 40 HP
- – PFC-3: over 100 HP
- Oil Viscosities:
- – Up to 22,000 SSU
- Pump Flow Rates:
- – PFC-1: 1.6 to 4.75 gpm
- – PFC-2: 4.75 to 18.5 gpm
- – PFC-3: 6.3 to 47.5 gpm
Engineering Data
| Model | PFC-1 | PFC-2 / PFC-3 | |
| Mounting Position | Horizontal/Vertical | Vertical | |
| Operating Pressures | Oil side
Water side | 110 psi (7.5 bar) Relief Valve Setting
435 psi (30 bar) | PFC-2: 90 psi (6 bar) PFC-3: 140 psi (9.5 bar) 435 psi (30 bar) 44 psi optional (PF/PFC-3 only) |
| Rated Suction Pressure | 11.8˝ Hg (-0.4 bar) to 44 psi (3 bar) | 11.8˝ Hg (-0.4 bar) to 44 psi (3 bar) | |
| Pressure Drops | Housing Check Valves | 7.5 psi (0.5 bar) N/A | 7.5 psi (0.5 bar) 7.5 psi (1 bar) each |
| Fluid Temperatures | Oil side Water side | 50°F (10°C) to 176°F (80°C) 40°F (5°C) to 140°F (60°C) | 50°F (10°C) to 176°F (80°C) 40°F (5°C) to 140°F (60°C) |
| Ambient Temperature | 50°F (10°C) to 104°F (40°C) | 50°F (10°C) to 104°F (40°C) | |
| Fluids | Mineral oil to DIN 51524 Part 1 and 2 Water Glycol (HFC Based) | Mineral oil to DIN 51524 Part 1 and 2 Water Glycol (HFC Based) | |
| Volumetric Efficiency | >90% (When viscosity = 180 SUS) | >90% (When viscosity = 180 SUS) | |