Blacoh Industries
Blacoh Industries at Siewert Equipment
Protective Accessories for Industrial Positive Displacement Pump Systems
Siewert Equipment is proud to offer Blacoh Industries products—essential components designed to optimize the performance, efficiency, and longevity of positive displacement (PD) pump systems. With a full line of pulsation dampeners, surge suppressors, inlet stabilizers, and pump system accessories, Blacoh is a trusted name in industrial fluid handling solutions.
Available through Siewert Equipment across Upstate New York, Blacoh products are used to smooth flow, reduce vibration, and protect downstream equipment in systems that rely on PD pumps, including diaphragm, piston, peristaltic, and gear pumps.
Engineered Protection for Pulsating Flow Systems
PD pumps inherently produce flow and pressure fluctuations. Left unaddressed, these pulsations can cause system inefficiencies, vibration, noise, cavitation, and premature equipment wear. Blacoh dampeners and suppressors are designed to neutralize pulsations, stabilize system pressure, and extend the life of piping, valves, and instruments.
From harsh chemical environments to high-viscosity slurries, Blacoh’s durable and configurable accessories ensure smooth, safe, and reliable pump operation.
Industries & Applications
- Water & Wastewater Treatment
- Chemical Processing
- Pulp & Paper
- Oil & Gas
- Paints, Inks & Coatings
- Food & Beverage
- Mining & Slurry Systems
- General Industrial Manufacturing
Why Choose Siewert Equipment for Blacoh?
- Blacoh distributor in Upstate NY
- Application expertise in PD pump system design
- Stocking access to dampeners and accessories
- Support with sizing, selection & integration
- Local service and technical consultation
Blacoh Product Offerings
Pulsation Dampeners
- Installed on the discharge side of PD pumps
- Absorb and dampen flow and pressure pulsations
- Extend life of system components and reduce wear
- Available in multiple materials (PVC, stainless steel, PTFE-lined)
- Ideal for use with diaphragm, peristaltic, and piston pumps
Surge Suppressors
- Protects piping and valves from transient pressure spikes
- Mitigates water hammer in on/off or variable-speed systems
- Available with gas-charged bladders or elastomeric diaphragms
- Ideal for chemical transfer, slurry, and abrasive applications
Inlet Stabilizers
- Installed on the suction side of pumps
- Prevents cavitation, dry running, and pressure loss
- Ensures consistent fluid delivery to pump inlet
- Recommended for use with high-viscosity fluids or long suction runs
Spill-STOP & Back Pressure Valves
- Prevent product loss and reduce fugitive emissions
- Maintain consistent system pressure and prevent over-pressurization
- Compatible with harsh chemicals and high-purity fluids
Engineering & Customization
- Units available in a range of sizes, pressures, and materials
- ASME-certified pressure vessels for critical applications
- Customizable for hazardous, corrosive, or sanitary systems
What Is a Pulsation Dampener?
A pulsation dampener is a vessel—typically installed on the discharge side of a PD pump—that absorbs the energy of pulsating fluid flow using a gas-charged bladder or diaphragm. This reduces pressure spikes, stabilizes flow, and protects piping, instruments, and valves from damage or wear. Dampeners are essential for maintaining system reliability and efficiency in any PD pump system.
Full-Service Support from Siewert Equipment
✔ System review and accessory sizing
✔ Dampener and suppressor selection
✔ Startup consultation and troubleshooting
✔ OEM parts and maintenance recommendations
✔ Integration with new or existing pump packages
FAQ: Blacoh Products & Applications
Why are pulsation dampeners important?
- They reduce vibration, noise, and wear caused by the pulsed flow of PD pumps, improving system life and performance.
Do I need both a dampener and inlet stabilizer?
- Often yes—dampeners protect the discharge side, while inlet stabilizers prevent cavitation and flow starvation on the suction side.
What types of pumps can benefit from Blacoh accessories?
- Diaphragm, gear, peristaltic, piston, and other positive displacement pumps.
Are Blacoh units chemically resistant?
- Yes. Available in CPVC, PVDF, 316SS, PTFE-lined, and other materials to suit corrosive environments.
How are the dampeners installed?
- Typically installed inline on the discharge or suction piping near the pump, using threaded or flanged connections.
Do I need to charge or calibrate the dampener?
- Yes, dampeners are pre-charged with nitrogen to a set pressure based on your system’s characteristics. Siewert can help with setup.
Are there sanitary versions available?
- Yes. Blacoh offers sanitary-grade dampeners for food, beverage, and pharmaceutical applications.
Can I retrofit Blacoh products into an existing system?
- Absolutely. They are designed for drop-in integration with existing PD pump setups.
Is maintenance required?
- Minimal—bladder or diaphragm inspection is recommended during major pump maintenance.
Does Siewert Equipment provide on-site assistance?
- Yes. Our team offers onsite support for installation, pressure setting, and performance evaluation.
Your Local Blacoh Partner in Upstate NY
Siewert Equipment proudly serves as your Blacoh distributor throughout Rochester, Syracuse, Buffalo, Albany, and across Upstate New York. Whether you’re upgrading a pump system or building a new one, we help ensure maximum reliability and control.
- New York (serving all Upstate NY) through Siewert Equipment, with offices in Rochester, and Albany.
Ready to Improve Your PD Pump System?
Contact Siewert Equipment today to size, specify, or integrate Blacoh dampeners and accessories tailored to your pumping application.
Blacoh: Protecting Your System from the Inside Out
Trust Siewert Equipment to deliver Blacoh’s trusted dampening, suppression, and stabilization technologies for smoother, longer-lasting PD pump systems.
Request Sizing Help | Review Your Application | Explore System Optimization Options
