White Knight PSB Series Pumps

High Flow Chemical Delivery in Teflon® PTFE and PFA Fluid Paths

White Knight PSB100 AODD Chemical Delivery Pumps

Additional ports available on back.

Overview

PSB Series pumps feature Teflon® PTFE and PFA fluid paths for high-purity chemical delivery, dispense and transfer applications. It is capable of 95 lpm (25 gpm) flow rates and 5.5. Bar (80 psi) air supply pressures. PSB100 pumps are direct retrofit replacements for obsolete chemical delivery pumps.

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Features & Benefits

  • Leak-free check caps with tongue-&-groove seals
  • High-density Teflon® PTFE prevents frequent tie bolt retorque
  • Durable machined design with minimal parts
  • Process-safe Teflon® PTFE, PFA flow paths for high-purity chemicals
  • Internal, non-stall shuttle valve saves space and eliminates resets
  • Pneumatic Logic™ provides dead-head operation without stall
  • No exposed metals
  • Reliable, safe operation
  • 95 lpm (25 gpm) flow rates
  • 5.5. Bar (80 psi) air pressures
  • Various liquid connection options
  • Quick-install base plate

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. Chart represents flow at 5,000 ft, adjusted to sea level.

Dimensions

PSB100 Dimensions

[mm] inches

PSBEC100 Dimensions

[mm] inches

Specifications

Model
PSB100
PSBEC100
Maximum Flow Rate*
95 lpm (25 gpm)
95 lpm (25 gpm)
Size of Air Connection
1/2 in. FNPT
1/2 in. FNPT
Displacement Per Cycle*
0.074 liter (0.042 gal.)
0.074 liter (0.042 gal.)
Cycles Per Minute*
170 max
170 max
Weight
15.7 kg (34.7 lbs.)
15.7 kg (34.7 lbs.)
Suction Lift*
4 m (12 ft)
4 m (12 ft)
Max Temperature
100°C (212°F)
100°C (212°F)
Max Air Pressure
5.5 Bar (80 psi)
5.5 Bar (80 psi)
Min Startup Pressure
1.4 Bar (20 psi)
1.4 Bar (20 psi)
Fluid Path Materials
PTFE / PFA
PTFE / PFA
Stroke Detection Options
Solid state pressure switch (NPN or PNP)
Yes
Leak Detection Options
Conductivity leak detect
Yes
Electronic Control
CPC, CPT, or custom. Contact White Knight.
No
Model
PSB100
PSBEC100

*May vary depending on configuration. Suction lift diminishes over time. Recommended installation level less than 3 ft above source. Contact White Knight for details.

Configuration

Different Outlet Fittings

Configuration:

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