White Knight PTFE/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.
Top-mounted DBA030 pulse dampener with PSA030 ambient temperature pump.
In-line DBU060 pulse dampener with
PSU060 ultra-high temperature pump.
Up to 84% pulsation reduction minimizes system vibration and down time for repairs, and increases chip yield
Protect system components, including piping, gauges, transducers, switches, filter media, filter bags, and other in-line instrumentation
Flow-specific models for 30, 60, and 140 lpm pumps
Top-mount and in-line options in various sizes to increase dampening or reduce footprint
Auto-leveling provides constant, active adjustment for more system control and increased chip yields
Dead-head capable operation
Chemically resistant PTFE/PFA flow path for high-purity chemicals
Metal-free design provides safe, leak-free operation without possibility of contamination
Enhances meter performance
Minimal parts for durable design
Class 100 cleanroom assembly, testing, and packaging
Easy to install and service
Various liquid connection options
No preventative maintenance during two-year warranty
Operation
Supply Air Exhaust Air Liquid
Pulsation Curves
The amount of pulsation reduced depends on the pump, dampener, and air supply pressure. Please select options below for the corresponding pulsation data. Dampeners with 030 bellows fit 30 and 60 lpm pumps. Dampeners with 060 bellows fit 30, 60 and 140 lpm pumps. Dampeners with 140 bellows fit 60 and 140 lpm.
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.
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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.
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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.
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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.
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Configuration:
Optional Catcher Wrench: 12100-PV-0029
Notes: Special nut supplied by White Knight.
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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
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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.
