The Metering Pump Chemical Process Pump Positive Displacement Pump With High Capacity
Description:
The metering pump is a positive displacement chemical dosing device with the ability to vary capacity manually or automatically as process conditions require. It features a high level of repetitive accuracy and is capable of pumping a wide range of chemicals including acids, bases, corrosive or viscous liquids and slurries.
The pumping action is developed by a reciprocating piston which is either in direct contact with the process fluid, or is shielded from the fluid by a diaphragm. Diaphragms are actuated by hydraulic fluid between the piston and the diaphragm.
Feature:
Have strictly ISO quality controlling and quality inspection system. |
Under normal circumstances 8000 hours continuous operation without leakage |
Our shaft all used the NSK brand |
All our precise parts are manufactured by Lost Wax Mold to guarantee the elegant both in surface and dimensions. |
Sealing structure was introduced from foreign advanced technology; especially our new unique single mechanical seal have 3times application results better than traditional double mechanical seal. |
Application:
Low flow rates in ml/hr or GPH are required
High system pressure exists
High accuracy feed rate is demanded
Dosing is controlled by computer, microprocessor, DCS, PLC, or flow proportioning
Corrosive, hazardous, or high temperature fluids are handled
Viscous fluids or slurries need to be pumped