Weinman Horizontal Split Case Centrifugal Pump. Model: 4L1-410. S/N: 730648. Spec. No: 2SC20V. Capacity: 503 gpm @ 160 tdh. Weinman pumps are widely recognized for quality, efficiency and economy, when it comes to general industrial, municipal, commercial and building service pumps. Lincoln Motor, 30 hp, 1,750 rpm, 230/460 V, 74/37 amps., 60 Hz, 3 phase. Inlets: (1) 6 in. flanged port. Outlet: (1) 5 in. outlet flanged port. Overall dimensions: 58-1/2 in. L x 57 in. W x 25 in. H.