Detailed Product Description Model No: DC-UL20 Filling Weight: 20LB Working Pressure(bar): 40.5BAR Fire Rating: 6A 80BC Filling Powder: 90% ABC Powder Type:: Dry Powder Fire Extinguisher Highlight: 20lbs Dry Powder Portable Fire Extinguisher ,  20LB portable dry powder fire extinguisher ,  ABC Powder fire extinguisher 6A 80BC   20LB UL Approved Dry Powder Portable Fire Extinguisher 90% ABC Powder   Omecfire got the UL certificate for the dry powder portable fire extinguishers of 2.5LB,5.5LB,10LB and 20LB in 2017.   UL apporved dry powder fire extinguishers are filled with 90% ABC powder and use stainless valve,and these are welcomed in North American like U.S.A. and Canada need UL approved extinguishers and some of the Middle East countries or Asian countries also need UL approval extinguishers.   20LB UL approved dry powder fire extinguisher is the biggest one of all for now.It could extinguish the fire for class A,B and C like wooden and paper fire,gas and liquid fire and electric fire.   Technical Data of UL/ ULC Approved 20LB Dry Power Fire Extinguisher:   Model Number DC-UL20 Filling Weight(LB) 20 Volume(L) ~11 Cylinder diameter(mm) φ180±0.88 Cylinder Height(mm) 505±2 Extinguisher Height(mm) ~575 Extinguisher Weight(kg) 14.5-15.1 Temperature Range(℃) ﹣40 ～ +49 Working Pressure(bar) 13.5 Test Pressure(bar) 40.5 Fire Class 6A80BC Discharge Time(s) ≥20 Discharge Range(m) ≥3