Positive displacement (PD) pumps contain an inlet valve that alternatively opens and closes, creating an acceleration and deceleration of fluid into the pump.The patented "J" Model Inlet Stabilizer works to minimize these pressure fluctuations and acceleration head losses by preventing fluid column separation at the pump's inlet. This improved flow to the pump's inlet effectively extends the service life of all inlet system components.

INLET STABILIZER BENEFITS:

• Ensure complete chamber fill, extending component service life
• Protect pumps, valves, diaphragms, and pistons from excess stress and strain
• Protect inlet components from vibration and fatigue
• Ensures accuracy of inlet side gauges
• Prevent premature system component failure
• Prevent cavitation
• Prevent gauge damage due to vibration
• Extend diaphragm life in all diaphragm pumps

INLET STABILIZER FEATURES:

• Improved inlet flow conditions
• Patented control unit allows you to adjust for pressure or vacuum settings
• Regulates for suction lift or positive inlet pump conditions
• Available in 10 cu in (.16L) to 10 gallon (37.85L) sizes
• All standard models available from stock
• Bodies available in a full range of chemically resistant materials
• U.S. Patent #6, 089, 837

Accumulators are storage vessels that hold fluid under pressure and are commonly used in fluid power systems to store fluid as energy to be released on demand. When used in hydraulic circuits and machinery, they are sometimes referred to as hydraulic accumulators or hydropneumatic accumulators. Accumulators are also used to eliminate pulsations for a smooth fluid flow and protect systems from hydraulic shock. The most popular design has an internal bladder that acts as a separator between the stored fluid and a compressed gas charge.

BENEFITS:

Accumulators are used in a variety of applications across multiple industries to increase system productivity and lower operating costs.

• Store pressurized fluid as energy
• Temporarily increase/supplement pump flow
• Auxiliary power for equipment cycling, valve closure and emergency shutdown
• Maintain system pressurized
• Makeup fluid for system leakage or bleed down
• Compensate for thermal expansion
• Dampen pulsations and vibrations
• Absorb hydraulic shock/water hammer

FEATURES:

BLACOH offers a full line of Accumulators specifically designed for the fluid power market, with single body construction for maximum safety in high pressure applications.

• Bladder, Diaphragm and Piston models
• Bottom and Top Repairable options
• Tested at 1.5 times maximum pressure
• Built to meet ASME standards and most international pressure vessel code requirements

BLACOH Accumulators are available in a variety of sizes and materials suitable for the most demanding applications. *

• Pressure ratings to 5, 075 psi (350 bar)
• Sizes from 12 cu in to 13.5 gal (.20 to 51L) larger sizes upon request
• Carbon Steel and 316L Stainless Steel bodies
• Buna, EPDM, Viton and PTFE bladders
• FNPT, BSP and Flange inlet portsFNPT, BSP and Flange inlet ports

Positive Displacement (PD) pumps create pulsation and hydraulic shock due to the reciprocating nature of their stroking action, potentially damaging the entire pumping system. BLACOH's SENTRY Pulsation Dampeners & Surge Suppressors remove virtually all hydraulic shock, enhancing all-around performance and reliability of fluid flow in industrial and chemical transfer applications.

SENTRY BENEFITS:

• Whether a piston, plunger, air diaphragm, peristaltic, gear, or diaphragm metering pump, a SENTRY Pulsation Dampener placed at the pump's discharge will produce a near steady fluid flow up to 99% pulsation and vibration free
• Protects pipes, valves, fittings, meters, and in-line instrumentation from destructive pulsations, surges, cavitation, thermal expansion, and water hammer
• Creates steady and continuous flow when dosing, blending or proportioning additives
• Ensures accuracy, longevity, and repeatability of in-line meters
• Enables uniform application of material in spraying and coating systems
• Reduces product agitation, foaming, splashing and degradation of productReduces product agitation, foaming, splashing and degradation of product
• Provides liquid energy storage for emergency valve closure and other equipment shutdownProvides liquid energy storage for emergency valve closure and other equipment shutdown
• Reduces overall energy cost with continuous flow, rather than start/ stop flow
• Operates as a reservoir for make-up fluid

SENTRY FEATURES:

• Sizes available for all positive displacement pumps with discharge sizes from 1/8" (3.18mm) to 6" (152.4mm)
• Simple, reliable design and quick installation
• Easy in-line maintenance
• Pressure ranges up to 11, 500 psi (792.8 bar) available from stock
• Temperature ranges from -60F to +400F (-51C to +205C) available from stock
• Custom models available up to 100 gallons (378.5L) and 25, 000 psi (1724 bar)
• Bodies available in a full range of chemically resistant materials
• Bladders available for even the most corrosive applications

Diaphragm failure of your Air Operated Diaphragm Pump allows process fluid to escape from the pump's air exhaust port. Unmonitored, the spill can create an extreme expense for your company in lost product, material cleanup, and EPA reporting.

The patented SPILLSTOP Leak Containment System prevents costly and hazardous spills caused by pump diaphragm failure. The SPILLSTOP's patented design safely captures leaked product while effectively shutting down failing pumps. Optional warning alarm and backup pump switchover further ensures maximum productivity and minimal system downtime.

• Prevents hazardous and costly spills due to failed pump diaphragms
• Eliminates the loss of product
• Minimizes costly system downtime
• Avoids costly EPA reporting
• Reduces dangerous airborne materials that are expelled from pump exhaust

SPILLSTOP FEATURES:

• Compatible with all AODD pumps with discharge sizes from 1/4" (6.35mm) to 4" (101.6mm)
• All Pneumatic No hazardous electronics or unreliable batteries used
• Warning alarm and automatic backup pump switchover options available
• Standard models available from stock
• Custom models available
• Bodies available in a full range of chemically resistant materials
• US Patent # 5, 501, 577

If you're looking for a single pump that can be used in a wide variety of applications, you want an air-operated double diaphragm (AODD) pump. Versa-Matic provides the most complete line of AODD pumps available from one source. No other manufacturer offers more AODD pumps or more size and flow options that meet every sanitary standard, including FDA, USDA, and 3A.

SENTINEL PRODUCTS:

SENTINEL Diaphragm Seals protect and isolate all forms of system instrumentation from hazardous and corrosive process fluids.unconditionally GUARANTEED!

SENTINEL Pressure Relief Valves protect pumping systems from over pressure damage caused by defective equipment or a blockage in the pump system line.

SENTINEL Back Pressure Valves enhance the performance of pumping systems by applying a continuous back pressure to the system pump, while also acting as an anti-syphon valve.

Positive displacement (PD) pumps contain an inlet valve that alternatively opens and closes, creating an acceleration and deceleration of fluid into the pump.The patented "J" Model Inlet Stabilizer works to minimize these pressure fluctuations and acceleration head losses by preventing fluid column separation at the pump's inlet. This improved flow to the pump's inlet effectively extends the service life of all inlet system components.

INLET STABILIZER BENEFITS:

• Ensure complete chamber fill, extending component service life
• Protect pumps, valves, diaphragms, and pistons from excess stress and strain
• Protect inlet components from vibration and fatigue
• Ensures accuracy of inlet side gauges
• Prevent premature system component failure
• Prevent cavitation
• Prevent gauge damage due to vibration
• Extend diaphragm life in all diaphragm pumps

INLET STABILIZER FEATURES:

• Improved inlet flow conditions
• Patented control unit allows you to adjust for pressure or vacuum settings
• Regulates for suction lift or positive inlet pump conditions
• Available in 10 cu in (.16L) to 10 gallon (37.85L) sizes
• All standard models available from stock
• Bodies available in a full range of chemically resistant materials
• U.S. Patent #6, 089, 837

Accumulators are storage vessels that hold fluid under pressure and are commonly used in fluid power systems to store fluid as energy to be released on demand. When used in hydraulic circuits and machinery, they are sometimes referred to as hydraulic accumulators or hydropneumatic accumulators. Accumulators are also used to eliminate pulsations for a smooth fluid flow and protect systems from hydraulic shock. The most popular design has an internal bladder that acts as a separator between the stored fluid and a compressed gas charge.

BENEFITS:

Accumulators are used in a variety of applications across multiple industries to increase system productivity and lower operating costs.

• Store pressurized fluid as energy
• Temporarily increase/supplement pump flow
• Auxiliary power for equipment cycling, valve closure and emergency shutdown
• Maintain system pressurized
• Makeup fluid for system leakage or bleed down
• Compensate for thermal expansion
• Dampen pulsations and vibrations
• Absorb hydraulic shock/water hammer

FEATURES:

BLACOH offers a full line of Accumulators specifically designed for the fluid power market, with single body construction for maximum safety in high pressure applications.

• Bladder, Diaphragm and Piston models
• Bottom and Top Repairable options
• Tested at 1.5 times maximum pressure
• Built to meet ASME standards and most international pressure vessel code requirements

BLACOH Accumulators are available in a variety of sizes and materials suitable for the most demanding applications. *

• Pressure ratings to 5, 075 psi (350 bar)
• Sizes from 12 cu in to 13.5 gal (.20 to 51L) larger sizes upon request
• Carbon Steel and 316L Stainless Steel bodies
• Buna, EPDM, Viton and PTFE bladders
• FNPT, BSP and Flange inlet portsFNPT, BSP and Flange inlet ports

Positive Displacement (PD) pumps create pulsation and hydraulic shock due to the reciprocating nature of their stroking action, potentially damaging the entire pumping system. BLACOH's SENTRY Pulsation Dampeners & Surge Suppressors remove virtually all hydraulic shock, enhancing all-around performance and reliability of fluid flow in industrial and chemical transfer applications.

SENTRY BENEFITS:

• Whether a piston, plunger, air diaphragm, peristaltic, gear, or diaphragm metering pump, a SENTRY Pulsation Dampener placed at the pump's discharge will produce a near steady fluid flow up to 99% pulsation and vibration free
• Protects pipes, valves, fittings, meters, and in-line instrumentation from destructive pulsations, surges, cavitation, thermal expansion, and water hammer
• Creates steady and continuous flow when dosing, blending or proportioning additives
• Ensures accuracy, longevity, and repeatability of in-line meters
• Enables uniform application of material in spraying and coating systems
• Reduces product agitation, foaming, splashing and degradation of productReduces product agitation, foaming, splashing and degradation of product
• Provides liquid energy storage for emergency valve closure and other equipment shutdownProvides liquid energy storage for emergency valve closure and other equipment shutdown
• Reduces overall energy cost with continuous flow, rather than start/ stop flow
• Operates as a reservoir for make-up fluid

SENTRY FEATURES:

• Sizes available for all positive displacement pumps with discharge sizes from 1/8" (3.18mm) to 6" (152.4mm)
• Simple, reliable design and quick installation
• Easy in-line maintenance
• Pressure ranges up to 11, 500 psi (792.8 bar) available from stock
• Temperature ranges from -60F to +400F (-51C to +205C) available from stock
• Custom models available up to 100 gallons (378.5L) and 25, 000 psi (1724 bar)
• Bodies available in a full range of chemically resistant materials
• Bladders available for even the most corrosive applications

Diaphragm failure of your Air Operated Diaphragm Pump allows process fluid to escape from the pump's air exhaust port. Unmonitored, the spill can create an extreme expense for your company in lost product, material cleanup, and EPA reporting.

The patented SPILLSTOP Leak Containment System prevents costly and hazardous spills caused by pump diaphragm failure. The SPILLSTOP's patented design safely captures leaked product while effectively shutting down failing pumps. Optional warning alarm and backup pump switchover further ensures maximum productivity and minimal system downtime.

• Prevents hazardous and costly spills due to failed pump diaphragms
• Eliminates the loss of product
• Minimizes costly system downtime
• Avoids costly EPA reporting
• Reduces dangerous airborne materials that are expelled from pump exhaust

SPILLSTOP FEATURES:

• Compatible with all AODD pumps with discharge sizes from 1/4" (6.35mm) to 4" (101.6mm)
• All Pneumatic No hazardous electronics or unreliable batteries used
• Warning alarm and automatic backup pump switchover options available
• Standard models available from stock
• Custom models available
• Bodies available in a full range of chemically resistant materials
• US Patent # 5, 501, 577

If you're looking for a single pump that can be used in a wide variety of applications, you want an air-operated double diaphragm (AODD) pump. Versa-Matic provides the most complete line of AODD pumps available from one source. No other manufacturer offers more AODD pumps or more size and flow options that meet every sanitary standard, including FDA, USDA, and 3A.