从China供应商批发进口100rv-Spr Vertical Spindle Pump Back Liner — FOB条款

The 100RV-SPR vertical spindle pump back liner is a critical wear component from Hebei Tobee Pump Co., Limited, designed for the SPR series of vertical sump pumps. This part forms the rear boundary of the impeller chamber, protecting the pump casing from abrasive slurry. It is available in two material variants: hard metal (typically high-chrome alloy) or fully elastomer-lined, matching the pump's construction for consistent wear resistance.

As a wear part, the back liner's specifications are defined by its material composition and dimensional tolerances. A typical hard metal liner for this pump class would be cast from ASTM A532 Class III high-chrome iron with a hardness of 600-700 Brinell. The elastomer version uses natural rubber or polyurethane with a tensile strength typically exceeding 15 MPa. The liner must maintain precise concentricity and surface finish to ensure proper impeller clearance and hydraulic efficiency.

This spare part is primarily sourced by mining, quarrying, and mineral processing operations that use 100RV-SPR pumps for tailings transfer, sump dewatering, or coal washing. Buyers include maintenance departments and equipment distributors. The listing does not specify a standalone price or minimum order quantity for the liner; these terms, along with lead time for replacement parts, must be confirmed directly with the supplier.

Hebei Tobee Pump Co., Limited is based in Shijiazhuang, Hebei province, China, and is listed as a 'harbor' tier supplier. The company's address is provided as Shijiazhuang 050000, China. The profile focuses on slurry pump equipment and components, as evidenced by this listing for a specific wear part.

The supplier's listed response rate and average response time are both 0.00, which may indicate a new or inactive profile metric. No information is provided about the company's establishment year, production capacity, or quality management certifications. Buyers interested in sourcing this back liner should engage directly to assess the supplier's responsiveness and verify their ability to supply consistent, specification-compliant parts.