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The Putzmeister Sponge Ball Ø100 (part number 295904005) is a high-performance replacement cleaning ball for concrete pump delivery pipelines. It is listed by the supplier for Putzmeister, Schwing and Sany concrete pump systems and is used to push residual concrete out of the line after pumping.
| Product Name | Sponge Ball |
| Diameter | Ø 100 mm |
| Part Number | 295904005 |
| Listed Brand Compatibility | Putzmeister, Schwing, Sany (per supplier page) |
| Category | Putzmeister / Sponge Ball System |
| Price (source) | US $2.10, In stock |
| Hardness | Not stated on source page |
| Weight | Not stated on source page |
| Application | Concrete pump delivery line cleaning |
Sponge balls are selected slightly larger than the pipe inner diameter. The Ø100 ball is commonly used in 100 mm-class delivery lines. Supplier page lists Putzmeister, Schwing and Sany; always confirm pipe diameter and pump model before use.
Hardness, exact material and machine-specific cross-reference are not given on the source page. Do not market this as "Hard" unless the physical sample or datasheet confirms it.
Order Putzmeister Sponge Ball Ø100 (295904005) — high-performance concrete pump cleaning ball, in stock at US $2.10.