1,Its unique technological formula overcomes the imperfection of easy-caking 2, Independently research and development Product InstructionClass D dry powder fire extinguisher uses twice decompression technology of Germany, can prevent more harmful dust explosion caused by combustible metal blowing when extinguisher sprays. Its unique technological formula overcomes the imperfection of easy-caking and reversing several times when extinguishing fire of Class D agent produced by other manufacturers so as to put out the fire timely. Its bulk storage, the lowest residual injection content and highest extinguishing efficiency enable its fire-fighting capability to compete with imported counterparts while its price is the half of the products made in Germany, America, Japan and Taiwan.. Specification

Itm	Technical requirements
	MFZD6 portable Class D Powder Extinguisher	MFZD25 wheeled class D Powder Extinguisher
Class D Extinguishing Charge(kg)	6kg±0.12	25kg±0.5
Extinguisher Weight (kg)	10.2±0.5	47.9±1
Effective Injection Time(s)	≥9	≥15
Residual Injection Rate(%)	≤10	≤10
Expellant Gas	Inert Gas	Inert Gas
Effective Injection Distance(m)	≥3	≥5
Working Pressure(mpa)	1.2	1.5

 Instruction*The heating value of metal combust is five to twenty times of the common combustion with high temperature. Avoid get burnt when extinguishing fire.*No dust rise when extinguish fire caused by any metal powder, or it will lead more harmful powder explosion.*Check the inner pressure of the extinguisher regularly, send the extinguisher to the manufacturer to repair if the gauge hand is below the green part. Factory: Workshop: Certification: Laboratory:

class d dry powder fire extinguisher