FLK DOSING Mechanical Metering Pump KM Series

Image on this page only as Representative Image, Please check the specifications of each size and color for details

1. More balanced stroke adjusting mechanism
The stroke adjusting rod adjusts the eccentric stroke, and the adjusting rod is newly designed with a sleeve. Due to the number of limited of thread teeth, the thread and teeth bite is not enough to withstand the impact brought by the transmission, resulting in increased wear and decreased accuracy. The new sleeve can make the adjusting rod more stable and reliable.
2. Double-diaphragm structure
The fluid chamber be double-diaphragm chamber design, which is independent of the drive end. When the main diaphragm is broken, the back-up diaphragm also can prevent the medium into drive end. The double-diaphragm structure provides convenience for the installation of leaking sensor.
3. High precision worm gear
The worm gear is machined and grinding with high precision by special machinery, with good coupling, low wear and high transmission efficiency.
4. Structural coupling eccentric mechanism
The eccentric sleeve and the eccentric shaft adopt structural coupling. Simple structure, high cohesion and strong impact resistance. Low noise level under the high pressure working conditions.
5. Full closed drive end
The top of the drive end is designed with a bearing and a cover plate, and the worm and bearing are cohesive, with higher concentricity and improve motor output efficiency. At the same time, the closed design can prevent the accumulation of oil at the output end of motor, and prevent the dirt into drive end to make the operation more stable and efficiency.
6. High-strength diaphragm
Diaphragm is made of multilayer composite material. The surface layer is made of high-toughness Teflon material, the middle layer is supported by an iron core which one-piece with bolt, and the back layer be rubber reinforced with nylon fabric, the whole diaphragm durable and stable.