MB SERIES
MOTOR DRIVEN DOSING PUMP
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
PVC 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

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 |