User Manual
DEGREE OF DAMPENING
NEPTUNE PUMP MODEL 95% 90%
481 / 500 / 501 / 510 / 515 / 517 4 cu. inch 4 cu. inch
5
20 / 522 / 525 / 527 / 7000 / 7001 10 cu. inch 4 cu. inch
530 / 532 / 535 / 537 / 547 / 7020 36 cu. inch 36 cu. inch
562 / 565 / 567 / 7050 / 7070 85 cu. inch 36 cu. inch
6100 / 6150 36 cu. inch 10 cu. inch
6250 / 7101 / 7100 / 7120 / 7150 85 cu. inch 36 cu. inch
635 / 637 175 cu. inch 85 cu. inch
647 175 cu. inch 85 cu. inch
7200 / 7220 / 7250 370 cu. inch 85 cu. inch
GAS MODEL
PRESSURE RATING PRESSURE RATING
CONNECTION OVERALL
VOLUME NUMBER
MATERIAL (VITON & EPDM (TEFLON
®
SIZE/TYPE HEIGHT
DIAMETER
BLADDERS) BLADDER)
PD4SS–* 316SS 300 psi 300 psi
3
⁄8" FNPT 5
1
⁄2"3
1
⁄2"
PD4PV–* PVC 150 psi N/A
3
⁄8" FNPT 5" 3"
4 cu. inch
PD4SSH–* 316SS 1000 psi 600 psi
3
⁄8" FNPT 5
1
⁄2"3
1
⁄2"
PD4AL–* Alloy 20 300 psi 300 psi
3
⁄8" FNPT 5
1
⁄2"3
1
⁄2"
PD10SS–* 316SS 300 psi 150 psi
3
⁄8" FNPT 7" 3
1
⁄2"
PD10PVP** PVC PVC BLADDER ONLY: 150 psi
1
⁄2" FNPT 6
1
⁄2"3
1
⁄2"
10 cu. inch PD10PV–* PVC 150 psi N/A
1
⁄2" FNPT 6" 3"
PD10SSH–* 316SS 1000 psi N/A
3
⁄8" FNPT 7" 3
1
⁄2"
PD10AL–* Alloy 20 300 psi 150 psi
3
⁄8" FNPT 7" 3
1
⁄2"
12 cu. inch PD12SSH–* 316SS 4000 psi 2000 psi
1
⁄2" FNPT 7" 3
3
⁄4"
24 cu. inch PD24SSH–* 316SS 4000 psi N/A
1
⁄2" FNPT 9
1
⁄2"3
3
⁄4"
PD36SS–* 316SS 300 psi 300 psi
3
⁄4" FNPT 8
1
⁄2"6
1
⁄4"
PD36PV–* PVC 150 psi N/A
3
⁄4" FNPT 9" 7"
36 cu. inch
PD36AL–* Alloy 20 300 psi 300 psi
3
⁄4" FNPT 8
1
⁄2"6
1
⁄4"
PD36SSH–* 316SS 1000 psi N/A
3
⁄4" FNPT 8
1
⁄2"6
1
⁄4"
PD85SS–* 316SS 300 psi 150 psi
3
⁄4" FNPT 12" 6
1
⁄4"
PD85PV–* PVC 150 psi N/A
3
⁄4" FNPT 12" 7"
85 cu. inch
PD85AL–* Alloy 20 300 psi 150 psi
3
⁄4" FNPT 12" 6
1
⁄4"
PD85SSH–* 316SS 1000 psi N/A
3
⁄4" FNPT 12" 6
1
⁄4"
PD175SS–* 316SS 300 psi 300 psi 2" FNPT 15
1
⁄2" 8"
PD175PV–* PVC 150 psi N/A 2" FNPT 14
1
⁄2" 9"
175 cu. inch
PD175AL–* Alloy 20 300 psi 300 psi 2" FNPT 15
1
⁄2" 8"
PD175SSH–* 316SS 1000 psi 600 psi 2" FNPT 15
1
⁄2" 8"
PD370SS–* 316SS 300 psi 150 psi 2" FNPT 23
1
⁄2" 8"
PD370PV–* PVC 150 psi N/A 2" FNPT 23" 9"
370 cu. inch
PD370AL–* Alloy 20 300 psi 150 psi 2" FNPT 23
1
⁄2" 8"
PD370SSH–* 316SS 1000 psi N/A 2" FNPT 23
1
⁄2" 8"
* Add “V” to Model # for Viton Bladder; Add “E” to Model # for EPDM Bladder; Add “T” to Model # for Teflon
®
Bladder.
** This model available with PVC Bladder only.
DAMPENER SELECTION
Use chart #1 to determine required dampener size in cubic
inches to obtain desired degree of dampening.
Use chart #2 to select the Model Number based on the
dampener size, material and pressure.
All units are equipped with pressure gauge and charging valve.
Charging Kit Accessory – Part No. CK701
Charging kit comprised of 8 foot of 5000 psi hose with
1
/4" NPTM fitting at one end for connection to nitrogen
bottle regulator and charging adaptor with purge valve and
gauge at other end.
CHART #1
CHART #2
Pulsation Dampener Selection
© 2008 Neptune Chemical Pump Company All Rights Reserved Bulletin PD-08 P/N ZL106964 Printed in U.S.A.
SOLD BY:
P.O. Box 247 • Lansdale, PA 19446-0247
Tel: 215-699-8700 • Fax: 215-699-0370
Toll-Free Tel: 1-888-3NEPTUNE (1-888-363-7886)
Toll-Free Fax: 1-800-255-4017
Web Site: http://www.neptune1.com
E-mail: pump@neptune1.com