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BLACOH Fluid Control 

NOTES 

Содержание SENTRY CIP

Страница 1: ...essed air or Nitrogen never Oxygen is introduced into the non wetted side of the dampener The gas charge is contained by the bladder or bellows preventing contact between the system fluid and the gas When the dampener is sized correctly properly installed and charged according to the instructions provided it will greatly reduce the damaging effects of pressure variations in piping systems and sign...

Страница 2: ...ble Adjustable Model No Serial No Installation Date Body Material Wetted Non wetted Bladder Bellows Material Pump Area and Number Purchased From Contact Phone Email The word dampener as used in this Manual has the same meaning as Pulsation Dampener Inlet Stabilizer or Surge Suppressor Copyright 2014 BLACOH Fluid Controls Inc All rights reserved Information in this document is subject to change wit...

Страница 3: ...starting system or assembly Verify dampener model received against purchase order and shipper Before starting a system or assembly make certain the discharge point of the piping system is clear and safe and all persons have been warned to stand clear DO NOT put your face or body near dampener when the system or assembly is operating or dampener is pressurized DO NOT operate a dampener that is leak...

Страница 4: ...TFE bellows to separate system fluid from the air supply or gas charge When failure occurs system fluid may be expelled from the air valve Always perform preventive maintenance and replace bladder bellows before excessive wear occurs O rings for PTFE bellows cannot be re used Maintenance Hazards Never over tighten fasteners This may cause leakage of system fluid and damage to dampener body Bolts s...

Страница 5: ...FE bellows There is no need for lubrication Elastomeric bladder replacement should be part of a preventive maintenance program Dampeners used in conjunction with diaphragm pumps should have the bladders replaced at least every second time the diaphragms in the pump are replaced As with any pumping system wear is dependent on many factors including material temperature chemicals fluid abrasiveness ...

Страница 6: ... flex use with moderate chemicals PTFE Diaphragm 40 F to 220 F 4 C to 104 C Use with highly aggressive fluids PTFE Bellows 20 F to 220 F 29 C to 104 C Exclusive bellows design with excellent flex life use with highly aggressive fluids Santoprene 20 F to 225 F 29 C to 107 C Excellent choice as a low cost alternative for PTFE in many applications FDA Silicone 20 F to 300 F 29 C to 149 C FDA approved...

Страница 7: ...ener This model provides a means to easily adjust pressure to maximize dampener response but a compressed air line must be permanently attached to the dampener Chargeable Model The chargeable model uses a Schrader type fill valve and pressure gauge to pre charge the dampener This type of control is generally used when no source of compressed air is available near the dampener IMPORTANT Do not char...

Страница 8: ...ys be lower than pump discharge pressure Start the pump to generate system pressure The dampener charge pressure may need to be adjusted up or down to be most effective in reducing pulsation NOTE The most effective method to set the proper dampener charge is to install a glycerin filled pressure gauge downstream of the dampener and adjust the dampener to minimize needle movement on the gauge Once ...

Страница 9: ... to the system pressure and the dampener gauge will read approximately 1 3 to 1 2 of system pressure not the initial charge pressure Once working pressure is achieved adjustment may be necessary Gradually increase or decrease the air charge in the dampener by bleeding or filling through the self relieving pressure regulator Allow the system to respond to each adjustment this may take a minute or t...

Страница 10: ...9 BLACOH Fluid Control NOTES ...

Страница 11: ...ge as defined above including but not limited to Damage arising from defects in BLACOH products and or from the handling and use of BLACOH products whether used in accordance with BLACOH s directions or otherwise Any products sold by BLACOH which are manufactured by and sold under the name of another company are NOT WARRANTED by BLACOH under the foregoing Warranty or otherwise The buyer must rely ...

Страница 12: ...OH determines that a defect in workmanship or material of a part has occurred customer is not entitled to a complete unit replacement In the event of such a defect BLACOH will repair or replace the defective part or parts or refund the purchase price as BLACOH determines in BLACOH s sole discretion New Product Returns 1 If a customer wishes to return a new unused product the customer must first re...

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