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Tacmina SXDA User Manual

Metering pumps

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SXDA/SXWA/SYDA/SYWA
—Before beginning operation, read this manual carefully!—
• Thank you for purchasing this TACMINA product. Please read this manual carefully in
order to ensure that you use the appliance safely and correctly.
• Be sure to keep this manual in a place where it will be easily available for reference.
WARNING
• Install the pump in a location where it will not come into contact with other people
besides the operator.
• Be sure to always turn OFF the power supply before performing installation,
maintenance, or other work. Failure to do so could result in electrical shock.
CAUTION
• Do not use this product for applications outside of the product specifications. Improper
usage could result in electrical shock or breakdown of the pump.
• TACMINA will accept no responsibility nor be liable for product modifications made by
the customer.
• The wiring work should be done by an electrician or other qualified engineer.
• Be sure that the P.E. is firmly connected. Improper connection could result in electrical
shock.
• If anything unusual occurs during operation (smoke, burning smell, etc.), immediately
shut down operation and contact TACMINA or your sales dealer. Failure to do so could
result in fire, electrical shock, or breakdown of the pump.
• When handling the liquid-end parts, be sure to always wear the suitable protective
coverings (rubber gloves, mask, protective goggles, chemical-resistant overalls, etc.)
appropriate for the chemicals being transferred.
• Before performing maintenance or repair of the pump, first release the pressure from
the discharge piping, drain the chemicals from the liquid-end parts and wash the pump.
Metering Pumps
User's Manual
www.tacmina.com

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Summary of Contents for Tacmina SXDA

  • Page 1 • If anything unusual occurs during operation (smoke, burning smell, etc.), immediately shut down operation and contact TACMINA or your sales dealer. Failure to do so could result in fire, electrical shock, or breakdown of the pump. • When handling the liquid-end parts, be sure to always wear the suitable protective coverings (rubber gloves, mask, protective goggles, chemical-resistant overalls, etc.)
  • Page 2 ....... 18 11-3 Pulsation ........21 —Customer Services— 11-4 Hose-Type Piping ......22 17 Warranty ..........45 11-5 Installation with TACMINA Exclusive 18 Repair Service ........45 Tank ..........24 19 Getting in Touch ........46 11-6 Flange-Type and Union-Type Piping 20 Consumables and Spare Parts .....
  • Page 3 Height of installation site above sea level: 1000 m max. • The max. discharge pressure for the PTFE-hose connection (STS-FTC) types is 0.5 MPa. • The max. discharge pressure for the models SXDA & SYDA-43, PTFE-diaphragm types (VTC, STS, FTC) is 0.25 MPa.
  • Page 4 • Do not operate the pump when your hands are wet. This could result in an electrical shock. CAUTION • If the pump is dropped or damaged, please contact TACMINA or your supplying agent. It may result in an accident or in damage to the product.
  • Page 5 (4) Was the pump damaged due to vibration or shock during transportation? (5) Are there any loose or disconnected screws? All TACMINA products are carefully checked prior to shipment. If, however, you find a defect, please contact TACMINA direct or your local agent.
  • Page 6 Type Diaphragm type Reduction method Motor connection SXDA Direct diaphragm Worm . wheel gear Directly coupled with an dexclusive vertical motor SXWA Double diaphragm Worm . wheel gear Directly coupled with an exclusive vertical motor SYDA Direct diaphragm Planetary gear...
  • Page 7 4-1-2 SY Type The SY type is composed of a drive box which consists of a four-pole general purpose motor with legs and planetary gear and the pump head section. * The figure is for a simplex (single head) pump. Features of the Planetary Gear Drive box (1) High transmission efficiency...
  • Page 8 4-2-2Pressure Adjustment Remove the cap 1 and turn the pressure adjusting nut 2 clockwise with a screwdriver. The set pressure of the relief valve will increase. CAUTION • The pressure at which the relief valve operates should be set at about 120% of normal discharge pressure.
  • Page 9 Check ball Closed Closed Opened Opened The shaded part is discharged. Fig. 2 Fig. 1 (6) On the double diaphragm type, in addition to the drive diaphragm, a corrugated PTFE diaphragm is provided at the liquid end. The space between these two diaphragms is filled with buffer solution (glycerin, purified water or silicone oil), in order to transmit the reciprocal motions of the drive diaphragm accurately and uniformly to the PTFE diaphragm (front diaphragm).
  • Page 10 (6) Liquid-end materials a:Pump head S:SUS304 V:PVC F:PVDF 6:SUS316 or SCS14 CL:Acrylic H:Hastelloy C I:Titanium b:Diaphragm or Plunger seal E:EPDM T:PTFE Blank:In case of CL N:NBR c:Check ball C:Ceramic S:SUS304 6:SUS316 T:PTFE I:Titanium Blank:In case of CL (7) Connection type U:Union F:Flange H:Hose...

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SxwaSydaSywa