Detailed Product Description Model No. Z1T-B2-50Speed28r/minZ3T-B2-50Size1/2" - 2"N.W.70KGSDies (BSPT/NPT) 1/2" - 3/4", 1" - 2" MotorZ1T-B2-50, JY7142, 220V 750W, 50HZ 2800r/minZ3T-B2-50, JY7134, 380V 750W, 50HZ 1400r/minPacking Size 710*455*520mmRemarks: 110v/60Hz, 220V/60Hz can be at buyer's option.Our company reserves the right to improve the design of the products at any time without notice.