Meet SENTRYTough: The New Standard in Pulsation Dampening
When your pumping system demands the best, SENTRYTough delivers. This isn’t just another pulsation dampener, it’s an engineered leap forward.
Why settle for limited options? Whether you’re dialing in accuracy for metering pumps or pushing the limits on high-pressure applications, SENTRYTough adapts to your most demanding needs.
Unmatched Efficiency, Ultimate Flexibility
Fine-tune your system like never before. With 6 models you can select the perfect dampener for any job. Better efficiency means smoother operation, less downtime, and real savings over time.
Built for the Harshest Environments
Every SENTRYTough is equipped with stainless steel hardware and gauges, ready to face harsh chemicals and extreme conditions. If your plant is tough, your equipment should be tougher.
Upgrade Without the Headache
Transitioning is easy. SENTRYTough parts are fully interchangeable with your older models. No need to overhaul your system, just step up to better performance.
SENTRYTough Means BLACOH Tough
It’s more than a name, it’s your assurance that you’re getting the best, safest, most reliable dampener on the market.
Ready to toughen up your system?
16IN3 SENTRYTough
HOUSING MATERIALS: CPVC, PVC, PVDF
DIAPHRAGM MATERIAL: PTFE
INLET SIZES: 0.5" (15 mm), 0.75" (20 mm), 1" (25 mm)
INLET TYPES: FNPT, BSP, ANSI Flange, DN Flange, Socket Weld
PRESSURE RATINGS: 225 psi (15.5 bar)
AIR CONTROLS: Adjustable, Chargeable, Inlet Stabilizer
DIMENSIONS
| A |
B |
C |
Ø 6.75"
171.4mm |
9.69"
246.1mm |
5.09"
129.4mm |
28IN3 SENTRYTough
HOUSING MATERIALS: CPVC, PVC, PVDF
BLADDER MATERIAL: Buna, EPDM, Hypalon, PTFE, Viton
INLET SIZES: 0.5" (15 mm), 0.75" (20 mm), 1" (25 mm)
INLET TYPES: FNPT, BSP, ANSI Flange, DN Flange, Socket Weld
PRESSURE RATINGS: 225 psi (15.5 bar)
AIR CONTROLS: Adjustable, Chargeable, Inlet Stabilizer
DIMENSIONS
| A |
B |
C |
Ø 6.75"
171.4mm |
10.4"
264.1mm |
5.8"
147.4mm |
42IN3 SENTRYTough
HOUSING MATERIALS: CPVC, PVC, PVDF
BLADDER MATERIAL: Buna, EPDM, Hypalon, PTFE, Viton
INLET SIZES: 0.5" (15 mm), 0.75" (20 mm), 1" (25 mm)
INLET TYPES: FNPT, BSP, ANSI Flange, DN Flange, Socket Weld
PRESSURE RATINGS: 225 psi (15.5 bar)
AIR CONTROLS: Adjustable, Chargeable, Inlet Stabilizer
DIMENSIONS
| A |
B |
C |
Ø 6.75"
171.4mm |
11.16"
283.3mm |
6.56"
166.6mm |
52IN3 SENTRYTough
HOUSING MATERIALS: CPVC, PVC, PVDF
BLADDER MATERIAL: Buna, EPDM, Hypalon, PTFE, Viton
INLET SIZES: 0.5" (15 mm), 0.75" (20 mm), 1" (25 mm)
INLET TYPES: FNPT, BSP, ANSI Flange, DN Flange, Socket Weld
PRESSURE RATINGS: 225 psi (15.5 bar)
AIR CONTROLS: Adjustable, Chargeable, Inlet Stabilizer
DIMENSIONS
| A |
B |
C |
Ø 6.75"
171.4mm |
12.64"
321mm |
8.04"
204.3mm |
66IN3 SENTRYTough
HOUSING MATERIALS: CPVC, PVC, PVDF
BLADDER MATERIAL: Buna, EPDM, Hypalon, PTFE, Viton
INLET SIZES: 0.5" (15 mm), 0.75" (20 mm), 1" (25 mm)
INLET TYPES: FNPT, BSP, ANSI Flange, DN Flange, Socket Weld
PRESSURE RATINGS: 225 psi (15.5 bar)
AIR CONTROLS: Adjustable, Chargeable, Inlet Stabilizer
DIMENSIONS
| A |
B |
C |
Ø 6.75"
171.4mm |
13.39"
340.2mm |
8.8"
223.5mm |
90IN3 SENTRYTough
HOUSING MATERIALS: CPVC, PVC, PVDF
BLADDER MATERIAL: Buna, EPDM, Hypalon, PTFE, Viton
INLET SIZES: 0.5" (15 mm), 0.75" (20 mm), 1" (25 mm)
INLET TYPES: FNPT, BSP, ANSI Flange, DN Flange, Socket Weld
PRESSURE RATINGS: 225 psi (15.5 bar)
AIR CONTROLS: Adjustable, Chargeable, Inlet Stabilizer
DIMENSIONS
| A |
B |
C |
Ø 6.75"
171.4mm |
15.63"
397.1mm |
11.04"
280.4mm |