MB SERIES
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
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 |