PFU Series pumps are the ideal solution for ultra-high temperature and ultra-pure recirculation or delivery applications where fiber optic sensors are required for optimum systems control. These PTFE/PFA pumps are completely metal free and operate with fiber optic sensors and an external solenoid valve. They perform safely and reliably running continuously throughout their two-year warranty. They offer air supply pressures up to 7 Bar (100 psi) and operate in thermal cycling applications with fluid temperatures up to 210°C (410°F).
The pumps are available in three models, PFU030, PFU060 and PFU140, which are capable of maximum flow rates of 30, 60 and 140 lpm, respectively.
Features & Benefits
100% Metal-Free
Process-safe PTFE/PFA flow paths
Leak-proof, machined design
PTFE heads with Synchro-Thread™
No elastomer O-rings, no leaks, never retorque
No lubrication in shift mechanisms
No electric motors, which generate heat
Safe, leak-free operation due to no-metal design
Minimal parts for durable design
Class 100 cleanroom assembly, testing, and packaging
Easy to install and service
Robust bellows offer supply pressure of 7 Bar (100 psi)
No preventative maintenance during two-year warranty
Various liquid connection options
Operation
PFU Series pumps operate with a solenoid valve and fiber optics that optimize stroke timing by shifting the pump quickly and efficiently to increase durability.
*Graph is for reference only. Performance was measured utilizing 1/2 in (3/8 in ID) air line and 1-1/4 in (1-1/8 in ID) liquid lines with 1 ft flooded suction. Performance may vary in your system.
*Graph is for reference only. Performance was measured utilizing 1/2 in (3/8 in ID) air line and 1-1/4 in (1-1/8 in ID) liquid lines with 1 ft flooded suction. Performance may vary in your system.
*Graph is for reference only. Performance was measured utilizing 1/2 in (3/8 in ID) air line and 1-1/4 in (1-1/8 in ID) liquid lines with 1 ft flooded suction. Performance may vary in your system.
*Graph is for reference only. Performance was measured utilizing 1/2 in (3/8 in ID) air line and 1-1/4 in (1-1/8 in ID) liquid lines with 1 ft flooded suction. Performance may vary in your system.
*Graph is for reference only. Performance was measured utilizing 1/2 in (3/8 in ID) air line and 1-1/4 in (1-1/8 in ID) liquid lines with 1 ft flooded suction. Performance may vary in your system.
Fiber optic with or without sensor, or solid state pressure switch
Leak Detection Options
Fiber optic with or without sensor, or conductivity
Electronic Control
Available
Model
PFU030
PFU060
PFU140
*May vary by configuration or system. Suction lift diminishes over time. Recommended installation level less than 3 ft above source. **dB Level at 100 psi 50 CPM (top) and 100 psi maximum CPM (bottom). Sound Levels measured in accordance with ISO9614-2:1997. ***Dry-run capable PFUSD pumps require flooded suction and may have a reduced warranty. Contact White Knight for details.
Configuration
Different Outlet Fittings
Please select outlet connection, fitting and size.
Configuration:
*Notes: Pumps with SP2, SP3, or SP5 pressure switch stroke detection come without shuttle valve. Pump operation in timer mode requires end-of-stroke detection (pressure switch) to prevent over-stroking. Operating pumps in timer mode without end-of-stroke detection voids the pump warranty. Do not use fiber optic stroke detection in applications over 135°C
*Notes: Fiber optics are required for operation. Standard configuration comes dual-probe WITHOUT fibers. Please see stroke detect option for fiber optic cables. Pump operation in timer mode requires end-of-stroke detection (fiber-optic stoke detection) to prevent over-stroking. Operating pump in timer mode without end-of-stroke detection voids pump warranty. Pump requires use of the included White Knight quick exhaust valves (QEVs) or QEVs supplied by the customer used with the optional NPT adapter. Operating pump without QEVs voids pump warranty.
*Notes: Proximity switch required for operation. Standard configuration comes WITHOUT proximity switch. Please see stroke detection options to order proximity switch. Pump operation in timer mode requires end-of-stroke detection (pressure switch stoke detection) to prevent over-stroking. Operating pump in timer mode without end-of-stroke detection voids pump warranty. Pump requires use of the included White Knight quick exhaust valves (QEVs) or QEVs supplied by the customer used with the optional NPT adapter. Operating pump without QEVs voids pump warranty.
Contact White Knight for copy exact code activation information.
Different Outlet Fittings
Configuration:
Configuration:
Notes: All pump bodies are polypropylene (PP). Liquid fitting size matches orifice size. Thread on exhaust kit matches liquid connection.
Different Port Fittings
Configuration:
Notes: Default/1A Port options define all ports unless different port fittings are selected.
Standard communication is Serial RS422. Option H1 is only available with E3 or E4 Turck connector Electrical Connection. H1 cable length matches the selected E3 or E4 cable length. Option H2 only available with E4.
Contact White Knight for copy exact code activation information.
Configuration:
Contact White Knight for copy exact code activation information.
Different Outlet Fittings
Configuration:
Additional Fittings
Configuration:
Notes: CPA includes two liquid fittings and one drain/vent fitting. If liquid or drain/vent fitting styles or sizes are different please define the first fitting, and repeat fitting style and size for any fittings that are different from the previous call out. All fittings will be the same as the last fitting style and size defined.
Different Outlet Fittings
Configuration:
Note: Flow through is 1/8-in. smaller than fitting size.
Configuration:
Notes: If Housing Bowl Fitting styles or sizes are different from Manifold Drain/Vent Fittings, please define the Manifold Drain/Vent Style and Size first (7-8) and use section below to define the Housing Bowl Fittings (9-10). All Housing Bowl fittings will be the same as Manifold Drain/Vent unless otherwise specified.
Different Outlet Fittings
Please select outlet fitting and size.
Configuration:
*Notes: DBA and DBH top-mount dampeners are only compatible with A, H & R pumps and Legacy AP and X pumps.
Contact White Knight for copy exact code activation information.
Configuration:
Contact factory for copy exact code activation information.
Configuration:
Contact factory for copy exact code activation information.
Configuration:
Optional Catcher Wrench: 12100-PV-0029
Notes: Filters require a fitting to connect to pump or line. The Blank option is not NPT or any other standard.
Contact White Knight for copy exact code activation information.
Configuration:
Optional Catcher Wrench: 12100-PV-0029
Notes: Special nut supplied by White Knight.
Contact White Knight for copy exact code activation information.
Configuration:
Optional Catcher Wrench: 12100-PV-0029
Notes: Inlet and Outlet are 1 in. NPT
Contact White Knight for copy exact code activation information.
Configuration:
Optional Catcher Wrench: 12100-PV-0029
Notes: Pillar fittings require nut and ferrule and are NOT supplied by White Knight Fluid Handling
Contact White Knight for copy exact code activation information.
