Pulsation Damper / Diaphragm Accumulator for Low Pressure Metering Pumps
Pulsation dampers have an equalising effect. They are used to ensure low-pulsation metering.
Product description
For low-pulsation metering
Pulsation dampers are available in different versions: as in-line dampers and as accumulators.
Pulsation dampers are used for low-pulsation metering and to reduce the flow resistance with long metering lines. They are also ideally suited to viscous media. The gas cushion between the housing and hose is compressed when the metering pump has a pressure stroke, at the same time as a partial volume of the medium is metered into the metering line. The overpressure that forms in the gas cushion causes the compressed volume to be transported on at the following suction stroke and the original, relaxed volume of gas is present again
Your benefits
- Low-pulsation metering
- Reduces flow resistance with long metering lines
PP In-Line Damper
Please note: Only use pulsation dampers in conjunction with an overflow device with adjustable back pressure / relief valve.
With this: Dummy plugs to seal the output side of the damper in installations with a T-piece.
Operating conditions | 5 - 30 °C - max. operating pressure 10 bar 40 °C - max. operating pressure 8 bar 60 °C - max. operating pressure 4 bar |
Volume | Damper diaphragm | Seal material | Connection | Order no. | |
---|---|---|---|---|---|
l | |||||
PPE in-line damper | 0.05 | CSM* | EPDM | M 20 x 1,5 | 1026768 |
PPB in-line damper | 0.05 | FKM | FKM | M 20 x 1,5 | 1026771 |
PPE in-line damper | 0.05 | CSM* | EPDM | G 3/4 - DN 10 | 1026769 |
PPB in-line damper | 0.05 | FKM | FKM | G 3/4 - DN 10 | 1026772 |
PDS 2.5 | 2.50 | Hypalon | EPDM | G 2 – DN 32 | 1001344 |
PDS 2.5 | 2.50 | FKM | FKM | G 2 – DN 32 | 1001345 |
* Chlorosulfonated polyethylene
For other sizes (0.2 l and 0.5 l), see PVDF inline pulsation damper.
Blanking threaded connector PP
Material | Connection | Order no. |
---|---|---|
PP | M 20 x 1,5 | 1030200 |
PP | G 3/4 – DN 10 | 1001352 |
PVC In-Line Damper
Please note: Only use pulsation dampers in conjunction with an overflow device with adjustable back pressure / relief valve.
With this: Dummy plugs to seal the output side of the damper in installations with a T-piece.
Operating conditions | 5 - 20 °C - max. operating pressure 10 bar 40 °C - max. operating pressure 6 bar 60 °C - max. operating pressure 2 bar |
Volume | Damper diaphragm | Seal material | Connection | Order no. | |
---|---|---|---|---|---|
l | |||||
PCE in-line damper | 0.05 | CSM* | EPDM | M 20 x 1,5 | 1026774 |
PCB in-line damper | 0.05 | FKM | FKM | M 20 x 1,5 | 1026777 |
PCE in-line damper | 0.05 | CSM* | EPDM | G 3/4 – DN 10 | 1026775 |
PCB in-line damper | 0.05 | FKM | FKM | G 3/4 – DN 10 | 1026778 |
PDS 2.5 | 2.50 | Hypalon | FKM | G 2 – DN 32 | 1001342 |
PDS 2.5 | 2.50 | FKM | FKM | G 2 – DN 32 | 1001343 |
* Chlorosulfonated polyethylene
Max. liquid/chemical temperature 50 °C.
The priming pressure is approx. 0.6 x operating pressure.
Blanking threaded connector PP
Material | Connection | Order no. |
---|---|---|
PVC | M 20 x 1,5 | 1030458 |
PVC | G 3/4 – DN 10 | 1001349 |
Downloads for Pulsation Damper / Diaphragm Accumulator for Low Pressure Metering Pumps
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Overview
For low-pulsation metering
Pulsation dampers are available in different versions: as in-line dampers and as accumulators.
Pulsation dampers are used for low-pulsation metering and to reduce the flow resistance with long metering lines. They are also ideally suited to viscous media. The gas cushion between the housing and hose is compressed when the metering pump has a pressure stroke, at the same time as a partial volume of the medium is metered into the metering line. The overpressure that forms in the gas cushion causes the compressed volume to be transported on at the following suction stroke and the original, relaxed volume of gas is present again
Your benefits
- Low-pulsation metering
- Reduces flow resistance with long metering lines
Technical Data
PP In-Line Damper
Please note: Only use pulsation dampers in conjunction with an overflow device with adjustable back pressure / relief valve.
With this: Dummy plugs to seal the output side of the damper in installations with a T-piece.
Operating conditions | 5 - 30 °C - max. operating pressure 10 bar 40 °C - max. operating pressure 8 bar 60 °C - max. operating pressure 4 bar |
Volume | Damper diaphragm | Seal material | Connection | Order no. | |
---|---|---|---|---|---|
l | |||||
PPE in-line damper | 0.05 | CSM* | EPDM | M 20 x 1,5 | 1026768 |
PPB in-line damper | 0.05 | FKM | FKM | M 20 x 1,5 | 1026771 |
PPE in-line damper | 0.05 | CSM* | EPDM | G 3/4 - DN 10 | 1026769 |
PPB in-line damper | 0.05 | FKM | FKM | G 3/4 - DN 10 | 1026772 |
PDS 2.5 | 2.50 | Hypalon | EPDM | G 2 – DN 32 | 1001344 |
PDS 2.5 | 2.50 | FKM | FKM | G 2 – DN 32 | 1001345 |
* Chlorosulfonated polyethylene
For other sizes (0.2 l and 0.5 l), see PVDF inline pulsation damper.
Blanking threaded connector PP
Material | Connection | Order no. |
---|---|---|
PP | M 20 x 1,5 | 1030200 |
PP | G 3/4 – DN 10 | 1001352 |
PVC In-Line Damper
Please note: Only use pulsation dampers in conjunction with an overflow device with adjustable back pressure / relief valve.
With this: Dummy plugs to seal the output side of the damper in installations with a T-piece.
Operating conditions | 5 - 20 °C - max. operating pressure 10 bar 40 °C - max. operating pressure 6 bar 60 °C - max. operating pressure 2 bar |
Volume | Damper diaphragm | Seal material | Connection | Order no. | |
---|---|---|---|---|---|
l | |||||
PCE in-line damper | 0.05 | CSM* | EPDM | M 20 x 1,5 | 1026774 |
PCB in-line damper | 0.05 | FKM | FKM | M 20 x 1,5 | 1026777 |
PCE in-line damper | 0.05 | CSM* | EPDM | G 3/4 – DN 10 | 1026775 |
PCB in-line damper | 0.05 | FKM | FKM | G 3/4 – DN 10 | 1026778 |
PDS 2.5 | 2.50 | Hypalon | FKM | G 2 – DN 32 | 1001342 |
PDS 2.5 | 2.50 | FKM | FKM | G 2 – DN 32 | 1001343 |
* Chlorosulfonated polyethylene
Max. liquid/chemical temperature 50 °C.
The priming pressure is approx. 0.6 x operating pressure.
Blanking threaded connector PP
Material | Connection | Order no. |
---|---|---|
PVC | M 20 x 1,5 | 1030458 |
PVC | G 3/4 – DN 10 | 1001349 |
Downloads
Downloads for Pulsation Damper / Diaphragm Accumulator for Low Pressure Metering Pumps
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The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.