AD-10, 25, 40, 50 Serie de amortiguadores

Amortiguadores de pulsos de bomba de diafragma

Yamada® AD Los amortiguadores de pulsaciones de la serie reducen en gran medida las fluctuaciones de presión en el flujo de fluido cuando se montan lo más cerca posible de la bomba. Los amortiguadores Yamada® AD incorporan un motor de aire de alivio automático completamente automático si se produce un aumento o disminución en el cabezal de descarga.

pump output without pulsation dampener

Medición de pulsaciones sin amortiguador AD.

Para fluidos con alto contenido de sólidos, los amortiguadores Yamada®AD incorporan un diseño de flujo continuo que mantiene los sólidos en suspensión, manteniendo la efectividad del humectante. Los amortiguadores Yamada® AD no restringen el flujo de fluido, ni aumentan la presión del fluido, sino que compensan los vacíos y las fluctuaciones de presión creadas por una bomba neumática de doble diafragma (AODD).

pump output with pulsation dampener

Medición de pulsaciones sin amortiguador AD.

Caracteristicas:

  • El diseño de flujo continuo mantiene los sólidos en suspensión.
  • El motor de aire totalmente automático se alivia si la cabeza de descarga se reduce
  • Bajo consumo de aire
  • Construcción atornillada
  • Lado de aire recubierto de PTFE opcional

 

PRINCIPLES OF OPERATION

Compressed air is introduced to the top section of the pulsation dampener at the same operating pressure of the pump. When the air opereted double diaphragm pump produces a pulse, fluid will enter the in-line dampener. As fluid enters the dampener, the trapped air behind the dampener is compressed. The fluid remains in the dampener until the system pressure returns to normal or when the pump begins another cycle. The fluid is then pushed back into the system piping as the trapped gas expands. The dampener does not restrict fluid flow, nor increase its pressure, but fills the voids and pressure flunctuations created by an air operated double diaphragm pump.

GENERAL DAMPENER INFORMATION

Dampener Model that fits the Pump Model
AD-10 (3/8" Port)
NDP-5, NDP-15, DP-10, DP-15
AD-25 (1" Port)
NDP-20, NDP-25, NDP-32
AD-40 (1-1/2" Port)
NDP-40, XDP-40
AD-50 (2" Port)
NDP-50, NDP-80, XDP-50, XDP-80

 

Material Available

Aluminum (ADC-12 (3/8" Port)
All Models
Stainless Steel (316)
All Models
Cast Iron
AD-25, AD-40, AD-50
Polypropylene (PPG)
All Models
Kynar
AD-25, AD-50

 

Diaphragm Available

Choice of 7
Neoprene, Buna N, EPDM, Hytrel®, PTFE, Santoprene®, Viton®

 

Optional

Air Side Coating
PTFE grey coating (XP)

APPLICATIONS

Metering / Injection / Dosing:  smoothing out discharge flow, increasing accuracy

Filter Press / Inline Filters:  Increase filter efficiency by providing smooth flow.

Spraying:  Smooth and consistent spray pattern is easilty accomplished.

Filing:  Eliminates inconsistent filling and splashing.

Transfer:  Eliminates harmful water hammer, which damages piping and valves.

 

INSTALLATION

Mount the pulsation dampener as close to the pump as possible. This will allow the pulsation dampener to see as much operation pressure as possible, which will increase pulsation dampener efficiency and effectiveness.

If the pulsation dampener is to be used in a low head application, you may need to add a control valve after the pulsation dampener to restrict flow and increase resistance.

Mount the pulsation dampener in a horizontal position. Vertical positioning is acceptable if you are pumping a clear fluid.

Contact Us

Live Support

Pump Configurator

Find My Rep

Trial Pump Program

Genuine Parts

Literature & Drawings

Literature

Maintenance Manuals

CAD Drawings

Bill of Materials

Videos