White Knight PL Series Pumps

Durable, Shuttle-Driven PTFE and PFA Pumps For High-Purity Chemicals

PL60 PTFE Pump

Overview

PL60 pumps are metal-free and feature PTFE/PFA fluid paths. They distribute chemicals at temperatures up to 100°C (212°F) and allow for air supply pressures up to 7 Bar (100 psi). They operate continuously throughout their two-year warranty. The pumps are capable of up to 60 L/min flow rates.

Features & Benefits

  • Metal-free PTFE and PFA liquid path
  • Leak-proof, machined design
  • No elastomer O-rings, no leaks, never retorque
  • No lubrication in shift mechanisms
  • No electric motors, which generate heat
  • Pneumatic Logic™ minimizes pulsation and vibration
  • Various liquid connection options
  • Safe, leak-free operation due to no-metal design
  • Polypropylene heads, ceramic in air shuttle valve
  • Minimal parts for durable design
  • Class 100 cleanroom assembly, testing, and packaging
  • Easy to install and service
  • Proven reliable to 300 million+ cycles
  • No preventative maintenance during two-year warranty
  • A solenoid-driven option is also available
White Knight 高純度度的
7 公斤(100 psi) 氣壓
最高100°C度
White Knight 泵通過控制板上的穿梭閥進行控制
White Knight 兩年期的保固

Operation

PL60 Operation

PSA060 Upgrade Operation

PSA060 pumps feature external shuttles that operate with a solenoid valve and end of stroke detection.

Supply Air

Exhaust Air

Ambient Air

Liquid Suction

Liquid Discharge

Temperature Limits

PL Series Temperatures

PSA Series Temperatures

Pump Comparisons

Performance

PL60 Performance

PSA060 Performance

Dimensions

PL60 Dimensions

PSA060 Dimensions

Specifications

Model
PL60
Warranty
2 Years
2 Years
Max Flow Rate*
60 lpm
15 gpm
62.3 lpm
16.46 gpm
Size of Air Connection
1/4 or 3/8 in FNPT
1/4 in FNPT
Displacement Per Cycle*
0.143 liters
0.038 gal
0.178 liters
0.047 gal
Cycles Per Minute*
≤ 320
≤ 348
Weight
5.6 kg
12.3 lb
4.7 kg
10.36 lb
Suction Lift*
1 m (3 ft)
3 m (10 ft)
Sound Pressure**
75.44 dB(a)
83.44 dB(a)
73.11 dB(a)
82.50 dB(a)
Sound Power**
66.94 dB(a)
75.73 dB(a)
64.29 dB(a)
74.11 dB(a)
Max Pressure
7 Bar (100 psi)
7 Bar (100 psi)
Max Temperature
100°C (212°F)
100°C (212°F)
Fluid Path Materials
PTFE / PFA
PTFE / PFA
Non-Fluid Path Materials
PTFE / PFA / PP / ceramic
PTFE / PFA / PP / ceramic
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
PL60

*May vary depending on configuration. Suction lift diminishes over time. Recommended installation level less than 3 ft above source.
**dB Level at 60 psi 50CPM (top) and 60 psi maximum CPM (bottom). Sound Levels measured in accordance with ISO9614-2:1997.
Contact White Knight for details.