this is a spring type mechanical diaphragm metering pumps. The stroke movement is controlled by the spring and the eccentric mechanism. The flow rate can be adjusted by the dial or change the motor speed with VFD. It is capable of handling chemicals range from 15lph-180lph with pressure 8-5 bars. It is widely used in water treatment , waste water treatment, chemical factories, etc. we provide different sizes base on client request.

Project highly visible horizontal and vertical laser lines together, or either one independently, with the BOSCHÂ Self-Leveling Cross-Line Laser. This Bosch GLL2 laser requires only 2 AA batteries to work, and includes a pair to get you started. Its alignment projection lines extend up to 30 feet, and a one-button switch powers the device on and off and selects the vertical, horizontal and cross-line projections. The Bosch cross-line laser has a smart, pendulum-drive self-leveling system that senses and indicates when structure is out of alignment, up to 4 degrees. This self-leveling laser is mounted to a fine-adjustment friction arm with a 1/4-20 thread, and the mounting has a spring clip that clamps it to almost any interior surface.