Product Name: Super U and U Self Priming Trash Pump From Chinese Supplier Model NO.: U, SU Theory: Centrifugal Pump Media: Sewage Pumps Application: Sewage Pump, Slurry Pump, Oil Transfer Pump, Chemical Pump Structure: Single-stage Pump Driving Type: Motor Max.Capacity: >400 L/min Max.Head: 50-80m Trademark: SANLIAN, ESKE Transport Package: Plywood Specification: USA Origin: China HS Code: 841370 Product Description Super U and U Self Priming Trash Pump from Chinese SupplierU Series self-priming pump ia semi-open impeller, self priming centrifugal model with a suction check valve.The pump is designed for handling mild industrial corrosives, mud or slurries containing large entrained solids. The basic material of construction is gray iron, with ductile iron impeller and steel wearing parts.Rotating assembly is sealed with an O-Ring, allowing for external adjustments of clearance.Material: Cast Iron, ADI, CD4MCU, 316 SS, Alloy 20, C276.Data Sheet:Type: U-3Inlet, outlet: 3"Max. Throught solids: 20.63mmHead: 10m ~ 70mFlow: 10m³ /h ~80m³ /hSpeed: 850rpm~ 2150rpmRepriming lifts: 2.3m~ 7.6mType: U-4Inlet, outlet: 4"Max. Throught solids: 28.57mmHead: 10m ~ 60mFlow: 20m³ /h ~130m³ /hSpeed: 850rpm~ 2150rpmRepriming lifts: 2.4m~ 5.2mType: U-6Inlet, outlet: 6"Max. Throught solids: 31.75mmHead: 10m ~ 60mFlow: 30m³ /h ~300m³ /hSpeed: 850rpm~ 1950rpmRepriming lifts: 2.4m~ 4.5m