Hayward® HPD Pulsation Dampeners

The HPD Series features all thermoplastic construction with multiple bladder material options and is designed and built to extend the useful life of critical components, including pumps, flowmeters, and sensors, by lessening the effects of pressure surges. The HPD Series reduces adverse shock created by a pump action in a chemical feed system, which results in an even, laminar flow and continuous dosage.

  • PVC or PVDF lower housing
  • PVC has a non-wetted Noryl® upper housing; PVDF has a non-wetted PVDF upper housing
  • EPDM, FKM, or PTFE bladder/seal
  • 316 stainless steel charging tee & pressure gauge
  • Corrosion-resistant construction
  • Reduces damaging shock from pumps to critical components
  • Delivers an even, laminar flow & continuous chemical dosage
  • Made in the USA
  • Pressure rating: 150 psi @ 70°F non-shock
  • Other materials available by special order; contact us for a quote
Item # Description Catalog Pg. Price Add to Cart
1/2" FNPT PVC/Noryl® 6 cu. in. Hayward® HPD Pulsation Dampener with EPDM Bladder
Item 98170
333.7/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
333.7/Each
1/2" FNPT PVC/Noryl® 10 cu. in. Hayward® HPD Pulsation Dampener with EPDM Bladder
Item 98171
427.46/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
427.46/Each
1/2" FNPT PVC/Noryl® 15 cu. in. Hayward® HPD Pulsation Dampener with EPDM Bladder
Item 98172
462.95/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
462.95/Each
3/4" FNPT PVC/Noryl® 29 cu. in. Hayward® HPD Pulsation Dampener with EPDM Bladder
Item 98173
578/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
578/Each
3/4" FNPT PVC/Noryl® 42 cu. in. Hayward® HPD Pulsation Dampener with EPDM Bladder
Item 98174
606.39/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
606.39/Each
1" FNPT PVC/Noryl® 36 cu. in. Hayward® HPD Pulsation Dampener with EPDM Bladder
Item 98175
705.81/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
705.81/Each
1" FNPT PVC/Noryl® 80 cu. in. Hayward® HPD Pulsation Dampener with EPDM Bladder
Item 98176
744.16/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
744.16/Each
1" FNPT PVC/Noryl® 125 cu. in. Hayward® HPD Pulsation Dampener with EPDM Bladder
Item 98177
864.87/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
864.87/Each
1/2" Socket PVC/Noryl® 6 cu. in. Hayward® HPD Pulsation Dampener with EPDM Bladder
Item 98178
454.83/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
454.83/Each
1/2" Socket PVC/Noryl® 10 cu. in. Hayward® HPD Pulsation Dampener with EPDM Bladder
Item 98179
493.17/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
493.17/Each
1/2" Socket PVC/Noryl® 15 cu. in. Hayward® HPD Pulsation Dampener with EPDM Bladder
Item 98180
528.71/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
528.71/Each
3/4" Socket PVC/Noryl® 29 cu. in. Hayward® HPD Pulsation Dampener with EPDM Bladder
Item 98181
641.3/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
641.3/Each
3/4" Socket PVC/Noryl® 42 cu. in. Hayward® HPD Pulsation Dampener with EPDM Bladder
Item 98182
669.69/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
669.69/Each
1" Socket PVC/Noryl® 36 cu. in. Hayward® HPD Pulsation Dampener with EPDM Bladder
Item 98183
788.4/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
788.4/Each
1" Socket PVC/Noryl® 80 cu. in. Hayward® HPD Pulsation Dampener with EPDM Bladder
Item 98184
826.75/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
826.75/Each
1" Socket PVC/Noryl® 125 cu. in. Hayward® HPD Pulsation Dampener with EPDM Bladder
Item 98185
947.5/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
947.5/Each
1/2" FNPT PVC/Noryl® 6 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98186
474.33/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
474.33/Each
1/2" FNPT PVC/Noryl® 10 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98187
507.01/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
507.01/Each
1/2" FNPT PVC/Noryl® 15 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98188
538.22/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
538.22/Each
3/4" FNPT PVC/Noryl® 29 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98189
671.75/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
671.75/Each
3/4" FNPT PVC/Noryl® 42 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98190
678.8/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
678.8/Each
1" FNPT PVC/Noryl® 36 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98191
938.71/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
938.71/Each
1" FNPT PVC/Noryl® 80 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98192
978.49/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
978.49/Each
1" FNPT PVC/Noryl® 125 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98193
1190.05/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
1190.05/Each
1/2" Socket PVC/Noryl® 6 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98194
544.33/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
544.33/Each
1/2" Socket PVC/Noryl® 10 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98195
576.97/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
576.97/Each
1/2" Socket PVC/Noryl® 15 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98196
608.22/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
608.22/Each
3/4" Socket PVC/Noryl® 29 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98197
745/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
745/Each
3/4" Socket PVC/Noryl® 42 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98198
752.06/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
752.06/Each
1" Socket PVC/Noryl® 36 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98199
1021.3/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
1021.3/Each
1" Socket PVC/Noryl® 80 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98200
1061.08/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
1061.08/Each
1" Socket PVC/Noryl® 125 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98201
1272.68/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
1272.68/Each
1/2" FNPT PVC/Noryl® 10 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98202
796.7/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
796.7/Each
1/2" FNPT PVC/Noryl® 15 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98203
815.18/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
815.18/Each
3/4" FNPT PVC/Noryl® 29 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98204
1377.5/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
1377.5/Each
3/4" FNPT PVC/Noryl® 42 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98205
1388.84/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
1388.84/Each
1" FNPT PVC/Noryl® 80 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98206
2022.28/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
2022.28/Each
1" FNPT PVC/Noryl® 125 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98207
2057.77/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
2057.77/Each
1/2" Socket PVC/Noryl® 10 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98208
890.81/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
890.81/Each
1/2" Socket PVC/Noryl® 15 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98209
905/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
905/Each
3/4" Socket PVC/Noryl® 29 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98210
1462.15/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
1462.15/Each
3/4" Socket PVC/Noryl® 42 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98211
1474.92/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
1474.92/Each
1" Socket PVC/Noryl® 80 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98212
2231.25/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
2231.25/Each
1" Socket PVC/Noryl® 125 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98213
2290.94/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
2290.94/Each
1/2" FNPT PVDF 6 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98214
1300.85/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
1300.85/Each
1/2" FNPT PVDF 10 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98215
1442.86/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
1442.86/Each
1/2" FNPT PVDF 15 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98216
1572.24/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
1572.24/Each
3/4" FNPT PVDF 29 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98217
1606.79/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
1606.79/Each
3/4" FNPT PVDF 42 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98218
1750.41/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
1750.41/Each
1" FNPT PVDF 36 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98219
1869.69/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
1869.69/Each
1" FNPT PVDF 80 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98220
3094.29/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
3094.29/Each
1" FNPT PVDF 125 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98221
4036.43/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
4036.43/Each
1/2" Socket PVDF 6 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98222
2240.94/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
2240.94/Each
1/2" Socket PVDF 10 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98223
2380.14/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
2380.14/Each
1/2" Socket PVDF 15 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98224
2479.29/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
2479.29/Each
3/4" Socket PVDF 29 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98225
2290.9/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
2290.9/Each
3/4" Socket PVDF 42 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98226
2436.92/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
2436.92/Each
1" Socket PVDF 36 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98227
3478.93/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
3478.93/Each
1" Socket PVDF 80 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98228
3897.68/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
3897.68/Each
1" Socket PVDF 125 cu. in. Hayward® HPD Pulsation Dampener with FKM Bladder
Item 98229
4842.24/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
4842.24/Each
1/2" FNPT PVDF 10 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98230
1743.89/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
1743.89/Each
1/2" FNPT PVDF 15 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98231
1731.66/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
1731.66/Each
3/4" FNPT PVDF 29 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98232
2897.06/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
2897.06/Each
3/4" FNPT PVDF 42 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98233
3011.48/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
3011.48/Each
1" FNPT PVDF 80 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98234
4004.78/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
4004.78/Each
1" FNPT PVDF 125 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98235
4272.55/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
4272.55/Each
1/2" Socket PVDF 10 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98236
2544.83/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
2544.83/Each
1/2" Socket PVDF 15 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98237
2506.75/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
2506.75/Each
3/4" Socket PVDF 29 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98238
3661.52/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
3661.52/Each
3/4" Socket PVDF 42 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98239
3766.17/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
3766.17/Each
1" Socket PVDF 80 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98240
4934.74/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
4934.74/Each
1" Socket PVDF 125 cu. in. Hayward® HPD Pulsation Dampener with PTFE Bladder
Item 98241
5202.5/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-523
5202.5/Each