Detention Area Drain - Zurn Z315

The Detention Area Drain is a robust, finish-floor drain based on the Zurn Z315, engineered for demanding environments where secure, reliable water removal and long-term floor integrity are essential. Its Dura-Coated cast iron body and anchor-flange design ensure strength and stability under heavy use, while the adjustable nickel bronze top lets you achieve a flush, clean finish with tile, terrazzo, or other flooring surfaces. An invertible membrane clamp and built-in weep/relief paths make the drain compatible with waterproofing systems, and the secured strainer with optional locking cover helps prevent unauthorized access, debris entry, or tampering — ideal for detention areas, secure facilities, or institutional floors with strict maintenance and safety standards. 
Zurn

Key Features

• Dura-Coated Cast-Iron Body with Anchor Flange: Ensures durable, long-lasting performance even under heavy foot traffic and institutional use. 
  
  
• Vertically Adjustable Nickel-Bronze Top: Allows precise alignment with finished floors — ideal for tile, terrazzo, or resinous surfaces. 
  
  
• Invertible Membrane Clamp & Weep/Relief Path: Integrates with waterproofing membranes and prevents moisture from trapping under finishes — protecting grout, mortar beds, and floor substrates. 
  
  
• Secured Strainer with Optional Locking Cover: Blocks debris, reduces risk of tampering or unauthorized removal, and helps maintain sanitation and safety in controlled environments. 

Downloads:

• Specification Sheet

Product Codes: Z315-2NH, Z315-3NH, Z315-4NH, Z315-2NL, Z315-3NL, Z315-4NL, Z315-2IP, Z315-3IP, Z315-4IP, Z315-2IC, Z315-3IC, Z315-4IC, Z315-2IG, Z315-3IG, Z315-4IG, ZB315-2NH, ZB315-3NH, ZB315-4NH, ZB315-2NL, ZB315-3NL, ZB315-4NL, ZB315-2IP, ZB315-3IP, ZB315-4IP, ZB315-2IC, ZB315-3IC, ZB315-4IC, ZB315-2IG, ZB315-3IG, ZB315-4IG, ZN315-2NH, ZN315-3NH, ZN315-4NH, ZN315-2NL, ZN315-3NL, ZN315-4NL, ZN315-2IP, ZN315-3IP, ZN315-4IP, ZN315-2IC, ZN315-3IC, ZN315-4IC, ZN315-2IG, ZN315-3IG, ZN315-4IG,