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Pump
Metering Pump > SXDA / SYDA

TACMINA::Products/Direct-drive Diaphragm Pump (DA model)
Direct-drive Diaphragm Pump (DA model)

SXDA1 model

Head with a relief valve can be installed.
Reliable metering performance and repeatability at a low price

This high-performance, economical diaphragm can be attached with a relief valve integrated head to protect the pump and processes from abnormal pressure on the discharge side. This makes it ideal for water treatment and waste water treatment.


What is the "solenoid drive system?"
Magnetic force is generated on the solenoid coil by the power circuit built into the electronic circuitry to push out the diaphragm. As each single shaft advance and retraction operation can be controlled, this means that the flow rate can be controlled to higher precision.

This highly economical and substantial small-capacity series is ideal for extensive applications requiring high-precision and durability.

This compact metering pump comes with five types of pump heads as a quick response to differing site operating conditions and pump applications. Available are models that reliably answer an extensive range of needs including injection of trace amounts, high-pressure injection, and metered injection of high-viscosity liquids or liquids containing slurry. Moreover, multiple-series pump models and pulseless models further extend the scope of application of this series.

<Features>
  • Rigid oil-bath type drive
  • Available in both vertical and horizontal models for selection according to conditions of use and installation
  • Duplex, triplex, and up to six in-series pumps can be manufactured. (also connectable to R series)
  • Liquid-end materials have been specially selected to meet all kinds of liquid injection needs.

(1) Discharge-side upper joint
(2) Discharge-side lower joint
(3) Suction-side joint
(4) Pump head
(5) Valve stopper
(6) Pump head
(7) Diaphragm
  Relief valve

Ο Performance Specifications

Model Max. discharge volume
(ml/min)
Max. discharge pressure
(MPa)
Strokes per minute (spm) Motor specifications
(standard)
50Hz/60Hz
50Hz 60Hz 50Hz 60Hz
SXDA1
SXWA1
-31 30 36 1.0 53 63 Totally enclosed self-cooled outdoor type
3-phase 200 V
0.1kW 4P
-61 50 60
-12 100 120 105 126
-22 200 240
-32 300 360
-62 600 720
-82 830 1000 Totally enclosed fan-cooled outdoor type 3-phase 200 V 0.2kW4P
-13 1000 1200 0.5
-23 1500 1800
-33 2500 3000 0.3
-43 3300 4000
* The maximum discharge volume (at 50/60 Hz) for an SXDA/SYDA1-43 model PTFE diaphragm model (VTC, VTS or STS) is 3000/3600 ml/min and the maximum discharge pressure 0.25 MPa.
* The SXWA1-31 model is not available.

Model Max. discharge volume
(ml/min)
Max. discharge pressure
(MPa)
Strokes per minute (spm) Motor specifications
(standard)
50Hz/60Hz
50Hz 60Hz 50Hz 60Hz
SYDA1
SYWA1
-31 30 36 1.0 33 40 Totally enclosed fan-cooled outdoor type 3-phase 200 V 0.2kW 4P
-61 60 72 63 75
-12 100 120 105 126
-32 300 360
-62 600 720
-82 830 1000
-13 1000 1200 0.5
-23 1500 1800
-43 3300 4000 0.3
* The maximum discharge volume (at 50/60 Hz) for an SXDA/SYDA1-43 model PTFE diaphragm model (VTC, VTS or STS) is 3000/3600 ml/min and the maximum discharge pressure 0.25 MPa.

Ο Standard Liquid-end Materials

Direct-drive diaphragm type
Part name
Liquid-end type
Pump head Diaphragm Check ball Joint O-ring
VEC PVC EPDM Ceramic PVC EPDM
VTC PVC PTFE Ceramic PVC Fluoro rubber
STS SUS304 PTFE SUS304 SUS304 PTFE
FTC PVDF PTFE Ceramic PVDF PTFE
CL Acrylic PTFE Ceramic PVC Fluoro rubber

  • Do not use outside the temperature range below as this may result in failure:
      Ambient temperature: 0 to 40 ºC
      Requirement for liquid being handled:
        Liquid temperature: PVC, Acrylic: 0 to 40 ºC
    PVDF, SUS: 0 to 60 ºC
    (no freezing allowed)
        Viscosity: 50 MPa•s or less
        The viscosity for high-viscosity joints is 50 to 2000 MPa•s.
    However, the viscosity of high-viscosity joints on the SX(Y)DA/WA-13 to 43 types is 50 to 1000 MPa•s
      Max. discharge pressure:
        See Performance Specifications.
        The maximum discharge pressure in the case of PTFE hose connections (STS/FTC models) is 0.5 MPa.
    The maximum discharge pressure in the case of PTFE diaphragms (VTC/VTS/STS models) on the SXDA/SYDA1-43 type is 0.25 MPa.
  • This pump is not intended for pumping slurry. Please contact TACMINA if the liquid to be pumped contains slurry.
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