PFH Series White Knight Pumps

PTFE and PFA Pumps Capable of 145°C with Fiber-Optic Control

White Knight PFH Series Air-Operated Double-Bellows Pumps
PFH Specification Sheet

Owner's Manuals

PFH015 Owner’s ManualPFH030 Owner’s ManualPFH060 Owner’s ManualPFH140 Owner’s Manual

Exploded Views

PFH015 Exploded ViewPFH030 Exploded ViewPFH060 Exploded ViewPFH140 Exploded View

Rebuild Kits

PFH015 Rebuild KitPFH030 Rebuild KitPFH060 Rebuild KitPFH140 Rebuild Kit

CAD Models

PFH030 CAD ModelsPFH060 CAD ModelsPFH140 CAD Models

Ordering Instructions

PFH015 Ordering InstructionsPFH030 Ordering InstructionsPFH060 Ordering InstructionsPFH140 Ordering Instructions
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Overview

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PFH Series pumps are the ideal solution for high temperature and ultra-pure recirculation or delivery applications where fiber optic sensors are required for optimum systems control. These PTFE and 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 5.5 Bar (80 psi) and operate in thermal cycling applications with fluid temperatures up to 145°C (293°F).

The pumps are available in three models, PFH030, PFH060 and PFH140, which are capable of maximum flow rates of 30, 60 and 140 lpm, respectively.

Features & Benefits

  • 100% Metal-Free
  • Process-safe PTFE and PFA flow paths
  • Leak-proof, machined design
  • PTFE heads with Buttress-Threads
  • No elastomer O-rings, no leaks, never retorque
  • No lubrication in shift mechanisms
  • No electric motors, which generate heat
  • Various liquid connection options
  • 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 5.5 Bar (80 psi)
  • No preventative maintenance during two-year warranty
White Knight Ultra-Pure PTFE and PFA Pump Materials
Chemical Recirculation and Delivery 5.5 Bar (80 psi) Pressures
Fluid Temperatures to 145 Celsius (293 Fahrenheit)
White Knight Fiber-Optic Shift Method
White Knight Two-Year Warranty
CE Certification Mark

Operation

PFH Series pumps operate with a solenoid valve and fiber optics that optimize stroke timing by shifting the pump quickly and efficiently to increase durability.

Supply Air

Exhaust Air

Ambient Air

Shift Signal

Liquid Suction

Liquid Discharge

Temperature Limits

Performance & Dimensions

PFH030 Performance Curves

*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.

PFH030 Dimensions

Dimensions: [mm] in

Download PFH030 Dimensions (PDF)

PFHSD030 Performance Curves

*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.

PFH030 Dimensions

Dimensions: [mm] in

Download PFH030 Dimensions (PDF)

PFH060 Performance Curves

*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.

PFH060 Dimensions

Dimensions: [mm] in

Download PFH060 Dimensions (PDF)

PFHSD060 Performance Curves

*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.

PFH060 Dimensions

Dimensions: [mm] in

Download PFH060 Dimensions (PDF)

PFH140 Performance Curves

*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.

PFH140 Dimensions

Dimensions: [mm] in

Download PFH140 Dimensions (PDF)

Specifications

Model
PFH015
PFH030
PFH060
PFH140
Flow Rate*
12.8 lpm
3.38 gpm
25.1 lpm
6.63 gpm
63.9 lpm
16.88 gpm
145.8 lpm
38.52 gpm
Size of Air Connection
1/4-in FNPT
1/4-in FNPT
1/4-in FNPT
3/8-in FNPT
Displacement Per Cycle*
0.089 liters
0.024 gal
0.089 liters
0.024 gal
0.216 liters
0.057 gal
0.500 liters
0.132 gal
Cycles Per Minute*
190 max
336 max
318 max
253 max
Weight
3.6 kg (8.0 lb)
3.6 kg (8.0 lb)
5.9 kg (13.0 lb)
17.2 kg (37.9 lb)
Suction Lift*
1 m (3 ft)
1 m (3 ft)
1 m (3 ft)
1 m (3 ft)
Sound Pressure**
69.54 dB(a)
66.58 dB(a)
69.54 dB(a)
66.58 dB(a)
82.74 dB(a)
82.61 dB(a)
81.98 dB(a)
91.60 dB(a)
Sound Power**
58.44 dB(a)
65.52 dB(a)
58.44 dB(a)
65.52 dB(a)
71.92 dB(a)
73.84 dB(a)
76.37 dB(a)
83.16 dB(a)
Max Temperature
145°C (293°F)
Max Pressure
5.5 Bar (80 psi)
Fluid Path Materials
PTFE, PFA
Non-Fluid Path Materials
PTFE, PFA
Stroke Detection Options
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
PFH015
PFH030
PFH060
PFH140

*May vary by configuration or system. Suction lift diminishes over time. Recommended installation level less than 3 ft above source.
**dB Level at 80 psi 50 CPM (top) and 80 psi maximum CPM (bottom). Sound Levels measured in accordance with ISO9614-2:1997.
***Dry-run capable PFHSD pumps require flooded suction and may have a reduced warranty. Contact White Knight for details.

Configuration

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