Mini-Max Fire Rated Laundry Boxes with Arrestors

MM-500PLBFR
Description:

Precision Plumbing Products has designed a Ffire Rated Laundry Box assembly that makes your installation simple and cost effective. Solenoid operated equipment can create destructive water hammer due to quick closing valves on the fill cycle.

Water hammer can damage or even break your hose connections as well as destroy the solenoid valve. To avoid this common household problem hook your washing machine hose connectors to the quarter turn ball valve in our laundry box assembly with water hammer arrestors and rest easy.

Boxes are 1 and 2 hour fire rated and include a 1/4” thick intumescent pad for fire protection.

Features:
  • Available in Plastic, Metal and Fire Rated Box Options
  • Simple Installation
  • Cost Effective
SPECIFICATIONS & INSTALLATION
CONSTRUCTION:
Barrel-fabricated of type "L" hard drawn copper
CAP: Machined of free turning brass.
PISTON: Machined of composite material.
SEALS: EPDM Seal.
SEAL LUBRICANT: Dow-Corning Silicone Compound #111, FDA listed for use in potable water systems.
OPERATING PRESSURE: Designed to operate on all domestic and commercial systems. Normal operating pressure 0 to 80 PSI. Max spike Pressure 250 PSI.
TEMPERATURE: -40° F to + 212°  F (-4.4°  C to +100°  C)
INSTALLATION:

Fire Rated Boxes are 1 and 2 hour fire rated and include a 1/4” thick intumescent pad for fire protection. Constructed of fire resistant PVC and include a deep faceplate that accepts up to two sheets of 5/8” drywall. Boxes are supplied with quarter turn valves and two water hammer arrestors, certified to ASSE 1010. Right, left or center drain with knockout test cap. Warnock Hersey tested to ASTM E814, CAN/ULC S115. (Note: Box dimensions may vary slightly from drawings).

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