type:M1000SF fire roller shutter motor 1.Reliable perffrmance,low operation noise 2.The roller shutter door may be lowered with differeat emergencg shut-down devices in case of no people and no electricity 3.Working with fireproofing type electric cabinet and roller shutter door, It may reach the goal of fire separation and smoke separation,Its performance complies with GB14102- 2005 Technical data MODEL(kg)(r/min)(V)(W)(A)(N.m)M1000SF10004.53807502.21100M1300SF13003.73808002.51300M1500SF15003.53808802.81500M1750SF17503.53809503.21750M2000SF 20003.338012503.72000S:three-plase F:fireproof