Durable High Pressure Pump with Stainless Steel Head Assembly and Tapered Ball Bearings

The ST-3015QY high pressure cleaner features a precision cast oxidation treated crankcase that ensures durability and long service life. The high and low pressure water seal components utilize a 'U' type design with Nbr/Com/Buna N material, significantly enhancing pump performance and longevity.

The pump head assembly is constructed from selected stainless steel material with an efficient structural design that provides high strength, no pores, and safe operation. The reinforced 8-bolt fastening system with 18mm, grade 12.9 bolts ensures maximum stability.

Precision machined hard solid ceramic plungers and thickened SST limit bolts offer extended service life and better durability. The large tapered ball bearings maintain crankshaft connecting rod concentricity for stable pump operation.

The crankshaft undergoes precision forging and hardening treatment to guarantee strength and durability. The plunger connecting rod features super strong alloy material in a split structure design for higher load strength and longer service life.

Standard fittings include a 10-meter explosion-proof pressure resistant steel wire high pressure pipe, 2.2m inlet pipe with filter, and multi-angle nozzle for versatile cleaning applications.