Description:Required by NFPA when operating under a static suction lift condition. Dynamically by balanced impeller secured to the shaft with steel locking collets to assure proper problem free operation.Open line shaft design provides for product lubrication of the bearings. Available in electric motor or diesel engine driven configuration. Provided with bronze suction as standard. Provided with an oversized Air Release Valve as standard. Available in special material of construction for salf water applications.
Features:Capacity up to 4000 GPM (15.140 L/Min).
Pressures up to 20 Bar (200 M).