Pulsation Dampener For Diaphragm Pumps

Our DT Series Active Pulsation Dampeners are available in HDPE/PTFE, Metal, and Sanitary executions, allowing you to get the best out of our dampeners depending on your application.

What makes Tapflo’s DT Active Pulsation Dampener different?

Our Pulsation Dampener is available in a Sanitary design perfect for the food, beverage, pharmaceutical and cosmetic industries where cleanliness and a sterile environment are necessary. The dampener is designed and prepared for cleaning and sterilisation in place (CIP and SIP). The DT Active Pulsation Sanitary Dampener is automatic cleaning and disinfection procedures implemented in these industries so it is essential that our products are prepared to comply with these procedures. Dampeners made of stainless steel AISI 316L, electro-polished and offer great mechanical strength combined with good chemical resistance. AISI 316 is resistant to aggressive and abrasive liquids. The dry part of the dampener that does not come into contact with the pumped product is, as a standard, made of corrosive-resistant PP. ATEX-rated Metal Dampeners are also available. They are supplied with earth connection and conductive materials: conductive body, diaphragm in PTFE (conductive backing) or EPDM (conductive).

DT Series – Active Pulsation Dampener

Active Pulsation Dampener Features Diagram

Minimise vibrations and water hammer effects

Protect all kinds of instruments in your pipework

Optimise pump performance and reduce maintenance costs

Requires no pre-charging

Modulates itself to the system requirements and pump performance, unlike standard dampeners.

The DT series is a more compact and modular unit which can be easily integrated into pipework systems or supplied built onto pumps to reduce area footprint even further.

Can be supplied with numerous options such as:

BSP / NPT / Sanitary / Flanged Connections

Baseplates or Anti-Vibration Feet

Back-Up Diaphragm & fitted Guardian System

Housing Reinforcement Plates

Fitted to pump on a trolley

Pulsation Dampener Operating Principle

The air pressure supplied to the dampener is the same as the one supplied to the pump. When the pressure in the piping system decreases, due to the pulsating nature of the pump operation, the pulsation dampener supplies extra pressure to the discharge between the pump strokes, therefore supplying a steady flow of the pumped medium. This pumping action created by the dampener decreases the pressure variations and pulsations.

HDPE/PTFE Pulsation Dampeners Technical Data:

Size	Connections BSP Inv.
DT9/20	3/8″
DT50	1/2″
DT100	1″
DT200	1 1/2″
DT400	2″
DT800	–

Metal Pulsation Dampeners Technical Data:

Size	Connections BSP Inv.
DT25	1/2″
DT70	3/4″
DT120	1″
DT220	1 1/2″
DT420	2″
DT820	3″

EUROPE

ASIA & PACIFIC

AMERICA

AFRICA & MIDDLE EAST