LLFT Series

FEATURES AND USES:
The small size, the low weight (14 Kg.), The constructive and operating simplicity, give these small centrifugal pumps applicable to tractors those characteristics of reliability in operation and versatility in the use typical of the highly qualified product.
In fact, designed to be used mainly in transfer, lifting and small irrigation services, the adoption of the mechanical seal on the impeller shaft together with further constructive measures, has allowed its successful use also in the field of fertigation.

CONSTRUCTION FEATURES:
Constructively, the pumps are equipped with a speed multiplier with two helical teeth gears in heat-treated steel with oil bath lubrication, while the use of fine-grained mechanical cast iron was preferred for the casting parts.
The pump nozzles are supplied already equipped with threaded counter flanges diameter 1 "1/2 x 1" 1/2 and upon request, further equipped with plastic hose connector diameter 50mm for the suction and 50mm diameter curve for the delivery, as well as foot valve complete with hose connection. The LLFT / A52 model, on the other hand, is the version with a 1 ”3/8 broached female connection which is flanged directly to the tractor power take-off; the tightening of a special clamp makes the coupling of the pump to the power take-off rigid, while two chains placed at the ends of the pump bracket are anchored to the lifting arms of the tractor. With the aid of a spring, the chains are finally kept in tension, avoiding jerking at the start as well as the rotation of the pump itself.

LIMITS OF USE

• Flow rates up to 30 m3 / h
• Heads up to 47 meters