MA SERIES

schematic diagram of MB Series Motor Driven Chemical Dosing Pump

MOTOR DRIVEN DOSING PUMP

The MA series metering pump is a volumetric, mechanically operated reciprocating metering pump. It is widely used in industrial and scientific industry such as petrochemical, chemical processing, food, pharmaceutical, paper, light industry, agriculture, water plant environmental protection, etc., and it is responsible for the measurement and addition of various media in the process. Different pump head materials are available to handle different type of fluid. The standard configuration is PVC material, and materials such as 304, 316, PVDF are available too. MA series metering pumps can pump corrosive or non-corrosive liquid without solid particles at the temperature range of -15 ° C ~ 60 ° C and a viscosity range of 0.3 ~ 1000 cps. The rated flowrate of the pump ranges from 10 to 1800 l/h, and the corresponding maximum output pressure is 10 to 1 bar. The flowrate of the pump can be adjusted by adjusting the rotation of the handwheel, and the pump can be adjusted from 0% to 100% regardless of whether the pump is running or not. Steady-state accuracy is ±1% over the 30% to 100% flow range. It is a metering pump with simple structure, low energy consumption, accurate measurement and practicality. Different types of metering pumps can be equipped with explosion-proof motors or variable frequency motors as required.

FEATURES

  • Leak free design.

  • Smooth flowrate adjustment in both operating and non operating condition.

  • Specially designed for handling corrosive liquids.

  • Varieties of material options, for different applications.

  • Controllable flowrate at both working and non-working condition.

  • Compact modular design.
  • ±1% accuracy dosing rate within 10-100% of the nominal flowrate.

  • Check valve with double balls designed for easy maintenance.

  • Easy parts replacement.

  • Multiple layers diaphragm, ensure longer lifespan.

PUMP GENERAL SPECIFICATIONS

ModelMA Series
TypeMotor Driven Mechanical Diaphragm
Flowrate (LPH)12 ~ 500
Pressure (Bar)8 ~ 5
Pump Head MaterialStandard: PVC
Optional:PVDF, SS304, SS316
Operating MethodContinuous or Intermediate
Number of pump head1
Connection TypeTube Compression Fitting / Glue Union / Weld Union
Flow Adjustment MethodAdjustable Hand-wheel
Flow Adjustment Display MethodAnalog Display
Control remotelyWith additional ON/OFF actuator.
Suction Lift (m)3
Number of Valve BallSingle
Stroke per minute48~144
Accuracy±1% within 30% ~ 100% flowrate
Weight (kg)Gross Weight: 12 KG
Net Weight: 15KG

DRIVER PARAMETERS

Standard MotorIEC STANDARD MOTOR

Power: 0.3 kW

Voltage: 220V/380V, 4P 3ph 50Hz

Protection:IP55 / Class F / TEFC

Optional*  Motors

(upon request)

IEC MOTOR VFD / EXD / VFD + EXD

Power: 0.37 kW

Voltage: 220V/380V, 4P 3ph 50Hz

Protection: IP55 / Class F / TEFC

DIAPHRAGM DETAILS

Diameter (mm)65 ~112
Material1st Layer: PTFE
2nd Layer: EPDM Rubber
3rd Layer: 3.0mm SUS304
4th Layer: Nylon Fibber
5th Layer: EPDM Rubber

ENVIRONMENT PARAMETERS

Fluid Temperature Range-15 ~ 60 (°C)
Fluid Viscosity Range0.3 ~ 1000 cps
EnvironmentTemperature Range-30 ~ 80 (°C)
Outdoor UsageYes, under shelter protection from direct sun and rain

PRODUCT IMAGE

MA Series Motor Driven Chemical Dosing Pump with PVC Pump Head

PVC Pump Head

MA Series Motor Driven Chemical Dosing Pump with PVDF Pump Head

PVDF Pump Head

MA Series Motor Driven Chemical Dosing Pump with Stainless Steel Pump Head

SS304/316 Pump Head

MODEL SELECTION

ModelStroke per Minute (min-1)Rated Flow (LPH)Rated Pressure (Bar)Rated Power (kW)Connection Type
(PVC)(PVDF)(SS316)
MA00154812100.25Φ6×9 PE Tube Compression FittingRC 1/2 Inner Thread NPTΦ8×14 Weld Union
MA0025482010
MA0040484010DN15 Glue UnionΦ10×16 Weld Union
MA006048608
MA008096808
MA0120961208
MA0180961808Φ15×22 Weld Union
MA0250962507
MA03201443207
MA040014440050.37RC 3/4 Inner Thread NPT
MA05001445005

MATERIAL SELECTION

Pump Head MaterialValve BodyValve SeatValve BallDiaphragmO-RingsInlet/Outlet
PVCPVCPVCCeramicPTFEVitonPVC
PVDFPVDFPVDFCeramicPTFEVitonPVDF
SS304SS304SS304SS304PTFEPTFESS304
SS316SS316SS316SS316PTFEPTFESS316

*For chemical compatibility table, please visit here.

DIMENSION

Product Dimensions for MA Series Motor Driven Dosing Pump with Interchangeable Motor
ModelPump Head MaterialConnectionABCDE
MA0010 – MA0030PVCΦ6×9 PE Tube Compression Fitting1769084303362
PVDFRC 1/2 Female NPT2209084307384
304/316Φ8×14 Weld Union2309086310390
MA0040 – MA0120PVCDN15 Glue Union23812492320393
PVDFRC 1/2 Female NPT20312486310402
304/316Φ10×16 Weld Union27012486310410
MA0180 – MA0320PVCDN15 Glue Union25614092320402
PVDFRC 1/2 Female NPT22314096327390
304/316Φ15×22 Weld Union30014093320425
MA0400 – MA0500PVCDN15 Glue Union25614092320402
PVDFRC 1/2 Female NPT22314096327390
304/316Φ15×22 Weld Union30014093320425

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