ALLWEILER SPF10R46G8.3-W8锅炉燃烧器供油泵 【SPF产品介绍】 [introduction] [SPF] SPF系列三螺杆泵在我国石油、化工、冶金、机床、造船.锅炉供油泵.燃烧器点火泵等工业部门得到了较为广泛的应用,并在许多领域里代替了离心泵、齿轮泵和往复泵,我们根据国标GB/T10886-2002设计生产的SPF型、SPF型螺杆泵有着寿命长、效率高、能耗小、重量轻等特点。 SPF series three screw pump in the petroleum, chemical, metallurgy, machine tool, shipbuilding. The boiler feed pump. The ignition of the burner pump and other industrial sectors has been widely used, and in many areas instead of centrifugal pump, gear pump, reciprocating pump, we according to the national standard GB / t10886-2002 design and production of the SPF, SPF type screw pump has a long service life, high efficiency, low energy consumption, light weight. SPF系列普通螺杆泵主要用于输送中低粘度的润滑性液体。在工业生产中作为液压泵、润滑泵、水乙二醇、轻油泵、输送泵。泵由基础件:泵套、泵体、螺杆和附件:底脚、安全阀、轴承体等组成,通过改变附件达到改变泵的不同安装形式。 SPF series of ordinary screw pump is mainly used to transport the low viscosity of the lubricating liquid. In the industrial production as a hydraulic pump, oil pump, water pump, ethylene glycol, oil pump. Pump by foundation: the pump casing, pump body, a screw rod and accessories: foot, safety valves and bearings, by changing the accessories to change the pump installed in different forms. SPF系列保温螺杆泵主要用于在常温下不能输送的高粘度润滑性液体,常作为沥青、重燃油、渣油、原油的输送或喷燃用,现广泛用于公路建设中沥青的输送。一般工作温度≤280℃;**过此温度在订货时请说明。 SPF series insulation screw pump is mainly used at room temperature can not transport of high viscosity liquid lubricating, often as asphalt, heavy fuel oil, residual oil, crude oil transportation or spray combustion, is now widely used in conveying asphalt in highway construction. The general working temperature are less than 280; more than this temperature please indicate in order. 【SPF产品原理】 [SPF product principle] 三螺杆泵是螺杆式式容积泵。在三螺矸泵中,由于主螺杆与从动螺杆上螺旋槽相互啮合及它们与衬套三孔内表面的配合,得以在泵的进口与出口之间形成数级动密封室,这些动密封室将不断把液体由泵进口轴向移动到泵出 口,并使所输送液体逐级升压。从而形成一个连续、平稳、轴向移动的压力液体。螺杆泵依靠螺杆相互啮合的容积变化来输送液体,当螺杆转动时,吸入腔一端的密封腔连续地向排出腔一端作轴向运动,使吸入腔的容积增大,压力降低,液体在压差作用下沿吸入管进入吸入腔,随着螺杆的转动,密封腔内的液体连续而均匀地沿轴向移至排出腔。 Three screw pump is a screw type volume pump. In the waste three screw pump, the main screw and screw driven spiral groove are engaged with each other and their with the cooperation of the inner surface of the bushing hole to be number level dynamic seal chamber is formed between the inlet and the outlet of the pump, these dynamic seal chamber will continue to make liquid by axial movement of the pump inlet to the pump export and make the transportation of liquid step. Thus forming a continuous, smooth, axial movement of the pressure liquid. Screw pump depends on the volume change of the screw mesh with each other to transport the liquid, when the rotation of the screw, inhaled cavity at one end of the sealing cavity continuously to the discharge end of the cavity for axial movement, so that the suction cavity volume increases, pressure is reduced, liquid under the action of the pressure differential along the suction pipe into the suction cavity, with the rotation of the screw, sealing cavity liquid continuously and uniformly along the axial direction moved to the discharge chamber. 流量范围:0-120L/min SPF10R28G8.3W20 SPF10R38G8.3W20 SPF10R46G8.3W20SPF10R56G8.3W20 SPF20R38G8.3W20 SPF20R46G8.3W20SPF20R56G8.3W20 SPF40R38G8.3W20 SPF40R46G8.3W20SPF40R54G8.3W20SPF10R28G8.3W16 SPF10R38G8.3W16 SPF10R46G8.3W16SPF10R56G8.3W16 SPF20R38G8.3W16 SPF20R46G8.3W16SPF20R56G8.3W16 SPF40R38G8.3W16 SPF40R46G8.3W16SPF40R54G8.3W16SPF10R28G8.3FW8 SPF10R38G8.3FW8 SPF10R46G8.3FW8SPF10R56G8.3FW8 SPF20R38G8.3FW8 SPF20R46G8.3FW8SPF20R56G8.3FW8 SPF40R38G8.3FW8 SPF40R46G8.3FW8SPF40R54G8.3FW8SPF10R28G8.3FW20 SPF10R38G8.3FW20 SPF10R46G8.3FW20SPF10R56G8.3FW20 SPF20R38G8.3FW20 SPF20R46G8.3FW20SPF20R56G8.3FW20 SPF40R38G8.3FW20 SPF40R46G8.3FW20SPF40R54G8.3FW20SPF10R28G8.3FW16 SPF10R38G8.3FW16 SPF10R46G8.3FW16SPF10R56G8.3FW16 SPF20R38G8.3FW16 SPF20R46G8.3FW16SPF20R56G8.3FW16 SPF40R38G8.3FW16 SPF40R46G8.3FW16SPF40R54G8.3FW16SPF10R28G8.3FW8 SPF10R38G8.3FW8 SPF10R46G8.3FW8SPF10R56G8.3FW8 SPF20R38G8.3FW8 SPF20R46G8.3FW8SPF20R56G8.3FW8 SPF40R38G8.3FW8 SPF40R46G8.3FW8SPF40R54G8.3FW8SPF10R28G10W20 SPF10R38G10W20 SPF10R46G10W20SPF10R56G10W20 SPF20R38G10W20 SPF20R46G10W20SPF20R56G10W20 SPF40R38G10W20 SPF40R46G10W20SPF40R54G10W20SPF10R28G10W16 SPF10R38G10W16 SPF10R46G10W16SPF10R56G10W16 SPF20R38G10W16 SPF20R46G10W16SPF20R56G10W16 SPF40R38G10W16 SPF40R46G10W16SPF40R54G10W16SPF10R28G10FW8 SPF10R38G10FW8 SPF10R46G10FW8SPF10R56G10FW8 SPF20R38G10FW8 SPF20R46G10FW8SPF20R56G10FW8 SPF40R38G10FW8 SPF40R46G10FW8SPF40R54G10FW8SPF10R28G10FW20 SPF10R38G10FW20 SPF10R46G10FW20SPF10R56G10FW20 SPF20R38G10FW20 SPF20R46G10FW20SPF20R56G10FW20 SPF40R38G10FW20 SPF40R46G10FW20 SPF40R54G10FW20SPF10R28G10FW16 SPF10R38G10FW16 SPF10R46G10FW16SPF10R56G10FW16 SPF20R38G10FW16 SPF20R46G10FW16SPF20R56G10FW16 SPF40R38G10FW16 SPF40R46G10FW16SPF40R54G10FW16SPF10R28G10FW8 SPF10R38G10FW8 SPF10R46G10FW8SPF10R56G10FW8 SPF20R38G10FW8 SPF20R46G10FW8SPF20R56G10FW8 SPF40R38G10FW8 SPF40R46G10FW8SPF40R54G10FW8SPF20R38G10FW2 SPF20R46G10FW2 SPF20R56G10FW2SPF40R38G10FW2 SPF40R46G10FW2 SPF40R54G10FW2SPF20R38G10FW21 SPF20R46G10FW21 SPF20R56G10FW21SPF40R38G10FW21 SPF40R46G10FW21 SPF40R54G10FW21SPF10R28G8.3FW20 SPF10R38G8.3FW20 SPF10R46G8.2FW20SPF10R56G8.3FW21 SPF10R38G8.3FW21 SPF10R38G8.3FW21SPF20R38G10W20 SPF20R46G10W20 SPF20R56G10W20SPF20R38G10FW20 SPF20R46G10FW20 SPF20R56G10FW20SPF20R38G10W21 SPF20R46G10W21 SPF20R56G10W21SPF20R38G10FW21 SPF20R46G10FW21 SPF20R56G10FW21SPF20R38G10W23 SPF20R46G10W23 SPF20R56G10W23SPF20R38G10FW23 SPF20R46G10FW23 SPF20R56G10FW23SPF40R38G10W20 SPF40R46G10W20 SPF40R54G10W20SPF40R38G10FW20 SPF40R46G10FW20 SPF40R54G10FW20SPF40R38G10W21 SPF40R46G10W21 SPF40R54G10W21SPF40R38G10FW21 SPF40R46G10FW21 SPF40R54G10FW21SPF40R38G10W23 SPF40R46G10W23 SPF40R54G10W23SPF40R38G10FW23 SPF40R46G10FW23 SPF40R54G10FW23