Luthra hydro pneumatic industries is a manufacturer of pace filter regulator lubricator in sizes ranging from 4" - 2-1/2" bsp. These are manufactured in strict accordance with iso norms keeping in mind the flow rate and utility factor. The body is die cast aluminum with click-on metallic guards for protecting the polycarbonate bowl from harmful fumes, chemicals, etc. The regulator knob is non-rising and lockable. The degree of lubrication can be controlled by adjusting the position of the screw provided on the lubricator. The standard filter element is sintered bronze of 40 micron capacity. The frl is compact and lightweight and can be very easily dismantled with bare hands without any tools.