Pulsation,Dampeners,ACCU,PULSE,ACCU-PULSE

Pulsation Dampeners
ACCU-PULSE

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Products:

 

ACCU-PULSE Pulsation Dampeners
  • increase system efficiency and pump life

  • decrease maintenance and costs

  • protect pipes, meters, valves and instrumentation from pulsation and vibration

  • ensure meter accuracy, longevity and repeatability

  • reduce pressure fluctuations and diaphragm wear

  • prevent foaming and splashing

Note: CRN is available on certain Accu-Pulse Dampeners. Please contact factory for price and availability.

Pulsation Dampeners ACCU-PULSE
Developed to remove pulsating flows
from positive displacement pumps.


Pulsation,Dampeners,ACCU,PULSE,ACCU-PULSE

ACCU-PULSE Pulsation Dampeners
Standard Features

  • lightweight, compact design

  • 150 psi rating

  • easy in-line maintenance

  • 2 year warranty

  • 3/8", 3/4" and 1" pipe connections; 10 & 85 Cubic in.

  • PP, PVC, PVDF, 316 S/S, Alloy 20 and Hastelloy C

  • High Pressure Dampeners to 4000 psi available

ACCU-PULSE Pulsation Dampeners
General Sizing Guide

(Detailed Sizing Guide For Accu-Pulse Pulsation Dampeners)

Standard Simplex Metering Pumps:

The following are general ranges for sizing ACCU-Pulse Pulsation dampeners for metering pump applications.
Models stated are based on 10% pressure fluctuations and a Simplex single acting metering pump. For 5% pressure fluctuation, divide the Capacity per Stroke Range numbers in the chart below by 2.

To calculate cubic inches per stroke:

gallons per minute = gallons per stroke
strokes per minute

Gallons per stroke X 231 cubic inches per gallon

= cubic inch per stroke


EXAMPLE:

.15 = .0015 GPS

THEREFORE:

.0015 X 231

= 0.3465 cubic inches per stroke

 

100

 

 

= API Dome Top


Capacity per
Stroke Range

ACCU-PULSE
Dampener

0 to 0.22 Cubic Inches

APIF Flat Top

0.23 to 0.75 Cubic Inches

API Dome Top

0.76 to 2.71 Cubic Inches

APIIF Flat Top

2.72 to 6.40 Cubic Inches

APII Dome Top

6.41 to 12.96 Cubic Inches

APIIIF Flat Top

12.97 to 27.89 Cubic Inches

APIII Dome Top

Note:
For other pump factors, or residual pulsation, contact factory.


Air Operated Double Diaphragm Pumps:

The following chart shows the pulsation dampener and inlet stabilizer models for use on Air Operated Double Diaphragm (AODD) pumps.

The models stated will produce a flow up to 92% pulsation free. If a higher level of dampening is desired, the next larger capacity should be chosen.

The same models are required for both pump inlet stabilization and discharge pulsation dampening. Pricing pages listed are for standard plastic and metal models. Other models include: PTFE, food grade and sanitary.



AODD Pump
Discharge

ACCU-PULSE
Dampener

Dampener
Capacity

1/4"
3/8"

AP-I Dome Top
AP-I Dome Top

10 cubic inch
10 cubic inch

1/2"

AP-II Flat Top

36 cubic inch

3/4"
1"

AP-II Dome Top
AP-II Dome Top

85 cubic inch
85 cubic inch

1 1/4"
1 1/2"

AP-III Flat Top
AP-III Flat Top

175 cubic inch
175 cubic inch

2"

AP-III Dome Top

370 cubic inch

3"

AP-IV

4.8 gallon

4"

AP-IV

4.8 gallon

Peristaltic (Hose) Pumps:

The following chart shows the pulsation dampener and inlet stabilizer models for use on two shoe Peristaltic (Hose) type pumps.

The models stated will produce a flow up to 95% pulsation free. If a higher level of dampening is desired, the next larger capacity should be chosen.

The same models are required for both pump inlet stabilization and discharge pulsation dampening. Pricing pages listed are for standard plastic and metal models. Other models include: PTFE, food grade and sanitary.

Capacity
per Revolution

ACCU-PULSE
Dampener

Dampener
Capacity

0.0058 gallon

AP-I Dome Top

10 cubic inch

0.022 gallon

AP-II Flat Top

36 cubic inch

0.079 gallon

AP-II Dome Top

85 cubic inch

0.165 gallon

AP-III Flat Top

175 cubic inch

0.35 gallon

AP-III Flat Top

175 cubic inch

0.76 gallon

AP-III Dome Top

370 cubic inch

1.77 gallon

AP-III Dome Top

370 cubic inch

3.09 gallon

AP-IV

4.8 gallon

5.28 gallon

AP-IV

4.8 gallon

ACCU-PULSE Pulsation Dampeners
Ordering Information

Detailed Order Information

eg. Part # API-PVC-E-1

AP - I - PVC - E - 1

AP

= ACCU-PULSE

I

= Series Capacity

PVC

= Body Material

E

= Bellows Material

1

= Size


Series

Capacity

Body Material

Bellows Material

Size

I

10 cu in

PP= polypropylene

N = neoprene

0 = 3/8"npt(f) series I(std) Metal

IF

4 cu in

PVC = polyvinylchloride

B = buna-N

1= 1/2"npt(f) series I(std) Plastic

II

85 cu in

PVDF =
poylvinyldene fluoride

H = hypalon

2 = 3/4"npt(f) series II All

IIF

36 cu in

S/S =
316 stainless steel

E = EPDM

3 = 1"npt(f) series II (optional)

III

370 cu in

ALL20 = alloy 20

V = viton

4 = 2" npt(f) series III (std)

IIIF

175 cu in

HAST = hastelloy C

T = PTFE

5 = 3" flanged series IV

IV

4.8 gal

CS - carbon steel

 

6 = 4" flanged series IV

X

See APX Literature or Price List for ordering information.




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