926 centrifugal fan

9-26 9-26 centrifugal fan centrifugal fan selection process to the selection, we must first determine the gas flow, pressure, density, these are the three elements of the selection process centrifugal fan. Gas density (density condition) 9-26 centrifugal fan selection process is the most critical element of the first, if not given density is required according to the fan environmental conditions, such as altitude, barometric pressure, temperature, gas standard density to calculate the density of labor conditions or terms of the gas. Pressure of the gas (total pressure conditions) is the second element of 9-26 centrifugal fan selection, according to the given conditions or calculated density, the conditions under fan pressure in terms of the standard state pressure. The fan into the gas tank or muffler, consider the pressure loss can be calculated or estimated, the estimated loss is generally between 100 ~ 300Pa. Gas flow rate (volume flow conditions) is the third element of 9-26 centrifugal fan selection process, such as the system requirements of gas mass flow (to ensure gas emissions or require certain content of the gas in the media), you need The gas mass flow in terms of volume flow fan under standard conditions. The system requirements for volume flow of gas (gas volume flow assurance), the volume flow fan under standard conditions with the same volume of traffic conditions. Structure NO4-6.3 9-26 9-26 centrifugal fan centrifugal fan mainly by the impeller, housing, air inlet, bracket and so on; NO7.1-16 mainly by the impeller, housing, air inlet, transmission and other components. Impeller: 9-19 centrifugal fan blade is 12, 9-26 type fan blade is 16. Former belong to bend blades. The outer edge of the impeller diffuser maximum peripheral speed of not more than 140m / s. After the trip impeller static and dynamic balance correction, it is smooth. Chassis: ordinary steel plate welded into a snail-shaped shell as a whole. Inlet: make convergent streamline the overall structure, bolted to the front cover group. Transmission group: from the spindle, bearing boxes, couplings and other components. Spindle made of high quality steel, bearing box structure, the use of rolling bearings, grease lubricated bearings. Model gauge total pressure (Pa) Flow (m3 / h) with motor model (KW) single price impeller price 9-26 7.1D 11776-10635 15826-19360 2-110 8D 15955-15504 17584-20947 2-132 15112 -13634 22640-27696 2-200 3831-3529 8792-12166 4-18.5 3421-3294 13001-13848 4-30 9D 4869-4736 12518-14913 4-30 4620-4181 16118-19717 4-45 10D 6143-5920 17173 -21466 4-55 5761-5065 23613-30053 4-75 11.2D 7747-7009 24127-36189 4-110 6691-6382 39205-42222 4-132 3346-3140 15974-21964 6-30 3031-2763 23959-27954 6 -37 12.5D 9713-9356 33541-41925 4-160 9103-7993 46117-58695 4-250 4179-4028 22207-27758 6-45 3921-3450 30534-38862 6-75 14D 12285-12109 47123-53013 4-250 11830-10095 58904-82463 4-410 5262-5188 31199-35099 6-75 5071-4341 38998-54596 6-110 16D 16250-16014 70339-79131 JSQ-147-4-500 Tel: 13806434669,13806436986 Contact: Wang QQ: 475662603 E-mail: hengdingfengji@126.com Fax 0533-6069989 Website: www.fengji.so