MB SERIES

schematic diagram of MB Series Motor Driven Chemical Dosing Pump

MOTOR DRIVEN DOSING PUMP

The MB 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. MB 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

  • Large flowrate. Up to 1800 LPH.

  • 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.

  • Robust and rugged. Design for heavy duty usage.

  • 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

Model MB Series
Type Motor Driven Mechanical Diaphragm
Flowrate (LPH) 240 ~ 1800
Pressure (Bar) 10 ~ 3
Pump Head Material Standard: PVC
Optional:PVDF, SS304, SS316
Operating Method Continuous or Intermediate
Number of pump head 1
Connection Type Glue Union / Weld Union
Flow Adjustment Method Adjustable Hand-wheel
Flow Adjustment Display Method Analog Display
Control remotely With additional ON/OFF actuator.
Suction Lift (m) 3
Number of Valve Ball Single
Stroke per minute 48~144
Accuracy ±1% within 30% ~ 100% flowrate
Weight (kg) Gross Weight: 34 KG
Net Weight: 37 KG

DRIVER PARAMETERS

Standard Motor IEC STANDARD MOTOR

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

Protection:IP55 / Class F / TEFC

Optional*  Motors

(upon request)

IEC MOTOR VFD / EXD / VFD + EXD

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

Protection: IP55 / Class F / TEFC

DIAPHRAGM DETAILS

Diameter 148 ~ 185 mm
Material 1st 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 Range 0.3 ~ 1000 cps
EnvironmentTemperature Range -30 ~ 80 (°C)
Outdoor Usage Yes, under shelter protection from direct sun and rain

PRODUCT IMAGE

MB Series Motor Driven Chemical Dosing Pump with PVC Pump Head

PVC Pump Head

MB Series Motor Driven Chemical Dosing Pump with PVDF Pump Head

PVDF Pump Head

SS304/316 Pump Head

MODEL SELECTION

Model Stroke per Minute (min-1) Rated Flow (LPH) Rated Pressure (Bar) Rated Power (kW) Connection Type
(PVC) (PVDF) (SS316)
MB0250 48 250 10 0.75 DN25 Glue Union RC 1″ Inner Thread NPT RC 1″ Inner Thread NPT
MB0320 48 320 10
MB0500 96 500 10
MB0680 96 680 7
MB0760 144 760 5
MB1000 144 1000 4
MB1200 96 1200 4 1.1 DN40 Glue Union RC 1 1/2″ Inner Thread NPT RC 1 1/2″ Inner Thread NPT
MB1600 144 1600 3
MB1800 144 1800 3

MATERIAL SELECTION

Pump Head Material Valve Body Valve Seat Valve Ball Diaphragm O-Rings Inlet/Outlet
PVC PVC PVC Ceramic PTFE Viton PVC
PVDF PVDF PVDF Ceramic PTFE Viton PVDF
SS304 SS304 SS304 SS304 PTFE PTFE SS304
SS316 SS316 SS316 SS316 PTFE PTFE SS316

*For chemical compatibility table, please visit here.

DIMENSION

Product Dimensions for MB Series Motor Driven Diaphragm Dosing Pump with PVC Pump Head
Model Pump Head Material Connection A B C D E
MB0240 – MB1000 PVC DN25 Glue Union 310 180 143 416 525
PVDF RC 1″ Female NPT 273 180 144 414 525
304/316 RC 1″ Female NPT 280 180 135 390 525
MB1200 – MB1800 PVC DN40 Glue Union 410 220 153 431 560
PVDF RC 1 1/2″ Female NPT 342 220 150 437 560
304/316 RC 1 1/2″ Female NPT 368 220 139 401 560

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