White Knight Pulse Dampeners

Reduce Pulsation and Increases Batch Yields

Overview

White Knight PTFE and PFA pulse dampeners reduce pulsation, improve flow control and increase batch yields. These in-line and top mount dampeners protect system components such as filters, fittings and pipes to minimize downtime for repairs.

PSA030 Pump with DBA030 Pulse Dampener Top Mounted

Top-mounted DBA030 pulse dampener with PSA030 ambient temperature pump.

PSU060 Pump with DBU060 Pulse Dampener In-Line

In-line DBU060 pulse dampener with
PSU060 ultra-high temperature pump.

DBA Series Spec SheetDBH Series Spec SheetDBU Series Spec Sheet
Pulse Dampener Owner’s Manual
DBA030 Exploded ViewDBA060 Exploded ViewDBA140 Exploded ViewDBH030 Exploded ViewDBH060 Exploded ViewDBH140 Exploded ViewDBU030 Exploded ViewDBU060 Exploded View
DBA030 CAD ModelsDBA060 CAD ModelsDBA140 CAD ModelsDBH030 CAD ModelsDBH060 CAD ModelsDBH140 CAD ModelsDBU030 CAD ModelsDBU060 CAD Models
Pulse Dampener Ordering InstructionsRequest QuoteLocate Distributors
White Knight Two-Year Warranty
CE Certification Mark

DBA Series Pulse Dampeners

Designed for PFA, PSA and PXA Series pumps capable of pressures up to 7 Bar (100 psi) and temperatures up to 100°C (212°F).

DBA Series Pulse Dampeners

DBH Series Pulse Dampeners

Designed for PFH, PSH and PXH Series pumps capable of operating at pressures up to 5.5 Bar (80 psi) and in temperatures up to 145°C (293°F).

DBH Series Pulse Dampeners

DBU Series Pulse Dampeners

Designed for PFU, PSU and PXU Series pumps capable of operating at pressures up to 7 Bar (100 psi) and in temperatures up to 210°C (410°F).

DBU Series Pulse Dampeners

Temperature Limits

Configuration

Request QuoteLocate Distributors

Specifications

Model
Max Fluid Temperature
100°C
(212°F)
100°C
(212°F)
100°C
(212°F)
145°C
(293°F)
145°C
(293°F)
145°C
(293°F)
210°C
(410°F)
210°C
(410°F)
Max Supply Air Pressure
7 Bar
(100 psi)
7 Bar
(100 psi)
7 Bar
(100 psi)
5.5 Bar
(80 psi)
5.5 Bar
(80 psi)
5.5 Bar
(80 psi)
7 Bar
(100 psi)
7 Bar
(100 psi)
Pulsation Removed
≤ 76%
≤ 84%
≤ 93%
≤ 76%
≤ 84%
≤ 93%
≤ 76%
≤ 84%
Compatible Pump Models
Cv (in-line only)
-with I030 base
-with I060 base
-with I140 base

3
14
n/a

3
14
28

n/a
14
28

3
14
n/a

3
14
28

n/a
14
28

3
14
n/a

3
14
28
Min Air Consumption (SCFM)*
0.2
0.2
0.6
0.2
0.2
0.6
0.2
0.2
Max Air Consumption (SCFM)*
3.5
4.0
5.6
3.5
4.0
5.6
3.5
4.0
Fluid Path Materials
PTFE/PFA
PTFE/PFA
PTFE/PFA
PTFE/PFA
PTFE/PFA
PTFE/PFA
PTFE/PFA
PTFE/PFA
Model

*Utilizing same size pump at 100 psi / 20 psi

High-Purity Closed-Loop Pump Systems

Automatically maintain flow or pressure with metal-free closed-loop control systems capable of high temperatures, high pressures, high flow rates, dead-head and suction lift!

White Knight’s closed-loop systems provide complete control of high-purity chemical processes and delivery systems. They simplify process automation to save customers’ time and resources, and they reduce costs by eliminating the need for expensive pressure systems.

  • ≤ 140 lpm (36 gpm) flow rates
  • ≤ 7 Bar (100 psi) pressures
  • ≤ 210°C (410°F) temperatures
  • No metals or elastomer O-rings
  • No impellers or electric motors
  • Maintain stable temperatures
High-Purity Closed-Loop Systems