Outer Housing 424317
Buy Outer Housing 424317 for compatible concrete pump applications. Contact CZIC GROUP for competitive prices, fast quotation and worldwide concrete pump spare parts supply.
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cifa concrete pump spare parts and cifa spare parts manufacturer. For maintenance engineers, workshop technicians, and reliability managers, choosing should begin with machine mechanics: pressure cycles, piston travel, S-valve timing, and seal behavior in the delivery cylinder. This page is a compact technical owner's guide to those fundamentals, then applies them to the DN230 piston S1016135 — a 230 mm, Cifa genuine / OEM-compliant replacement produced from high-density polyurethane and composite materials by a with published pressure, temperature, and wear data. Coverage includes pistons and piston seals, delivery cylinders, hydraulic seals, hydraulic components, and electrical components.
A replacement part earns its cost only when it survives the mechanical cycle of the pump. These four steps show where the DN230 piston, its seals, and the cylinder assembly interact with the hydraulic circuit.
The hydraulic side of the pump pushes the piston forward inside the delivery cylinder. Each stroke transfers force from the oil circuit into the concrete column.
On the return stroke, concrete fills the cylinder; on the discharge stroke, the S-valve routes flow into the pipeline. This is where surface abrasion and side loading concentrate.
Piston and seal geometry prevent hydraulic fluid bypass and preserve line pressure. The S1016135 piston is engineered for this exact duty: consistent hydraulic sealing and smooth reciprocating motion.
Abrasive fines wear piston and cylinder surfaces unevenly. A matched replacement with documented diameter, material, and pressure data restores system efficiency instead of creating a new wear pattern.
Before you compare prices, compare geometry, material, and sealing behavior. The three checks below are the technical backbone of a reliable concrete pump piston purchase.
DN230 means a 230 mm nominal piston diameter, which must match the delivery cylinder bore class. If the fit is loose, sealing pressure drops and slurry bypass accelerates. If it is too tight, friction and heat rise. The specification table for S1016135 states 230 mm as a controlled dimension, not a sales figure.
High-density polyurethane (HD-PU) and composite construction are specified for abrasive concrete transport. The S1016135 material choice is rated for long service and engineered to outlast generic alternatives, with documented stability from -30 °C to +90 °C. Cheap rubber substitutes degrade faster in heat, cold, and fine-aggregate wear.
The piston's sealing contour minimizes hydraulic fluid leakage and energy loss, while the full assembly is rated for operating pressures up to 320 bar. That combination preserves reciprocating smoothness and reduces vibration and noise — the visible symptoms of a balanced, well-sealed replacement piston.
The S1016135 is an OEM-compliant piston for Cifa-branded concrete pump systems. Its HD-PU/composite body is built for high-pressure service, abrasive concrete, and consistent hydraulic sealing. The part is suitable for applications listed by the manufacturer: high-rise construction, infrastructure projects, tunnels, bridges, dams, and precast concrete manufacturing.
| Part Number | S1016135 |
| Nominal Diameter | 230 mm |
| Material | High-Density Polyurethane (HD-PU) / Composite |
| Operating Pressure | ≤ 320 bar |
| Temperature Range | -30 °C to +90 °C |
| OEM Compliance | Cifa Genuine Part |
| Application | Concrete Pump Cylinder Assembly |
The official product page for S1016135 is quote-based — it offers GET A QUOTE, Add to Quote List, and View Quote List rather than a direct checkout. This is normal for engineered spare parts sold to workshops and fleet maintenance programs.
The right decision depends on where the machine works, what it pumps, and when you plan to overhaul it. Use this scenario-to-spec map before requesting a quote.
Specification to verify: Operating pressure ≤ 320 bar and sealing geometry that minimizes hydraulic fluid leakage.
Buyer decision: Compare your line relief and peak delivery pressure against the 320 bar rating, then specify the S1016135 only if your circuit stays inside the limit.
Specification to verify: Temperature resilience from -30°C to +90°C in HD-PU/composite construction.
Buyer decision: For cold-weather pours or hot-climate sites, confirm the site temperature window against the part's rated range, not against generic rubber piston behavior.
Specification to verify: Abrasive concrete transport, high-density polyurethane material, and long-service-life construction.
Buyer decision: If your mix contains sharp aggregates or you run continuous casting cycles, prioritize wear resistance and OEM material grade over lower-cost alternates.
Specification to verify: OEM compliance as a Cifa Genuine Part, reference number S1016135, and balanced mass distribution for low vibration and noise.
Buyer decision: Keep the S1016135 reference visible in your maintenance BOM so the same piston is re-ordered across pump units, reducing fitment errors.
The S1016135 page is built around engineered-part quotations rather than instant checkout. That fits the way maintenance teams buy: you check the machine, confirm the reference number, and order the piston with the rest of the service kit. Use GET A QUOTE or the quote list to request pricing, lead time, and bulk availability for scheduled overhauls. The contact desk can also help with OEM paperwork, compatibility checks, and multi-line spares orders for Cifa pump fleets.
Keep adjacent product options together for a faster catalog comparison.
Buy Outer Housing 424317 for compatible concrete pump applications. Contact CZIC GROUP for competitive prices, fast quotation and worldwide concrete pump spare parts supply.
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Hydraulic Cylinder 2100-140/80,510773.We produce spare parts for concrete pump,main for putzmeister,schwing whatsapp +86 13333367567.
View productit is an oem-compliant replacement piston for cifa concrete pump systems, listed as a cifa genuine part. the product is used in the concrete pump cylinder assembly and has a nominal diameter of 230 mm with high-density polyurethane/composite construction.
the 230 mm dimension refers to the nominal piston diameter matched to the delivery cylinder bore class. correct diameter control is what keeps sealing pressure stable, prevents hydraulic fluid bypass, and avoids accelerated wear on both the piston and the cylinder wall.
high-density polyurethane and composite materials are selected for resistance to abrasive concrete transport and for stable performance across a rated temperature range of -30°c to +90°c. the product description also states that the part is engineered to outlast generic alternatives.
the technical specification table lists operating pressure up to 320 bar. sealing geometry is designed to minimize hydraulic fluid leakage and energy loss, which supports consistent sealing under load.
the page identifies the s1016135 as an oem part for cifa-branded machinery and confirms cifa genuine part compliance. before ordering, confirm your pump model and cylinder bore dimensions with the spare parts team so the reference number matches your specific maintenance requirement.
the official product page uses a quotation workflow: click get a quote, or add the piston to the quote list and then submit it. you can also use the contact us page to ask about pricing, lead time, bulk orders, and compatibility checks before purchase.
