The Rainwater manhole Mold is a professional production equipment for prefabricated concrete inspection wells, specifically designed for municipal drainage, road engineering, and underground pipeline systems. Constructed with high-strength materials, it offers robust structure and easy assembly/disassembly, enabling efficient production of standardized inspection wells with precise dimensions, smooth surfaces, and compliance with durability and functional requirements.

Core Usage

Prefabricated concrete rainwater manhole (maintenance wells).
Inspection, desilting, maintenance, and pipeline connections in drainage systems.
Critical nodes in underground pipelines requiring frequent maintenance.

Application Fields

Municipal Engineering

Urban rainwater and sewage pipeline networks.

Transportation

Drainage facilities for highways and bridges.

Construction Engineering

Underground drainage in residential areas and commercial complexes.

Industrial Parks

Rainwater collection and discharge systems in factory zones.

Specifications & Materials

Category	Explain
Mold Type	Modular (detachable) / Monolithic (customizable)
Well Shape	Circular (standard) / Square (custom)
Material	High-strength steel plate (Q235/304 stainless steel) / Engineering plastic (PP/ABS, for small-batch lightweight wells)
Surface Treatment	Polishing + anti-rust coating (steel) / Wear-resistant texture (plastic)

Technical Parameters

Parameter Item	Specification Range	Remarks
Diameter	Φ500mm~Φ1500mm	Non-standard customization supported
Height	1000mm~2500mm	Segmented adjustment
Wall Thickness	5~10mm (steel) / 8~15mm (plastic)	Selected based on load-bearing requirements
Cycle Time	25-40 minutes	Depends on concrete curing conditions
Service Life	≥1200 cycles (steel) / ≥600 cycles (plastic)	Extended with regular maintenance
Demolding Method	Bolt disassembly / Hydraulic demolding (optional)	Hydraulic system recommended for large molds.