The motor drives the worm gear pair, which converts the motor's rotational motion into the reciprocating motion of the slide rod through the eccentric mechanism. The reciprocating slide rod directly pushes the mechanical diaphragm to perform periodic deformation to achieve the suction and discharge of the medium.
Features
- Excellent double-diaphragm design. The laminated multi-layer diaphragm structure ensures uniform diaphragm stress and durability. The PTFE double diaphragms offer excellent corrosion and permeation resistance.
- The diaphragm condition monitoring system outputs a signal when the diaphragm is damaged, ensuring continued operation until the diaphragm is replaced or the pump is shut down, without contaminating the metered medium.
- Precise eccentric design features a cam and spring eccentric mechanism and an integral sleeve-adjustable eccentric transmission mechanism.
- The static seal of the hydraulic end diaphragm replaces the dynamic seal of the plunger, ensuring leak-free pumping.
- The slide rod directly drives the diaphragm movement, rather than relying on hydraulic pressure for cyclical motion. This simplifies the mechanical diaphragm pump's structure and facilitates maintenance.
- The patented mechanical diaphragm design ensures stable flow output.
- The fine-tuning knob allows for smooth and stable flow rate adjustment, whether the pump is stopped or running.
- No safety relief device is available; it is recommended that a safety valve be installed in the pump's outlet pipe.