PDF《川源（中国）机械有限公司》

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9 防雨罩 电机 水流导板 轴 进水导管 机械密封 油室 浮筒 叶轮 Rain cover Motor Water guide panel Shaft Water inlet pipe Mechanical seal Oil chamber Floating Impeller GB JIS 0Cr18Ni9 - ZG0Cr18Ni9 3Cr13 0Cr18Ni9 - HT200 FRP ZG0Cr18Ni9 SUS304 - SUS304 SUS420J2 SUS304 - FC200 FRP SUS304 需求马力估算值 N approximate horsepower requirement(hp) 流量 flow rate (

10 6 GPD )

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1 This chart will help to select the required horsepower of aera- tion if the BOD (mg/l) and daily flow rate of wastewater are known. First, select the appropriate daily waste flow on the left side of the chart. Then extend a horizontal line to the right until you intersect with the appropriate BOD curve. Drop a line vertically from the intersection to the bottom and read the horsepower required for aeration. SAR GREEN SAFE DEVELOPMENT

03 Motor Type 电机 Aerator 曝气机 型号 (hp) 功率 (r/min) 转速 (kg/h) OC-HR (m) MD (m) MZ (m) D (m3 /min) PR SAR-32 SAR-33 SAR-35 SAR-37 SAR-310 SAR-315 SAR-320 SAR-325 SAR-330 SAR-340 SAR-350 SAR-360 SAR-375 SAR-3100

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5 71/2

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75 100

1450 1450

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1450 1450 3.0 4.2 6.6 9.6 11.5 16.5 21.0 27.5 31.0 38.0

50 61

73 95

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12 16

19 27

32 36

40 45

50 56 62.5

70 12

18 24

32 38

54 64

72 80

90 100

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140 2~3 3~4 3~4 3~4 3~4 3~4 3~4 3~4 3~4 5~6 5~6 5~6 5~6 5~6

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80 120 Performance parameters 性能参数 MZ: 混合区域之直径(m) OC-HR: 每小时传氧量(kg/h) MD: 最低平均速度(大约1.2米/秒)时的安全 混合直径(m) D: 完全混合之深度,和MD相关 PR: 流量(m3 /min) MZ: Diameter of Mixing Zone. (m) OC-HR: Kgs Oxygenation Capacity per Hour. (kg/h) MD: Diameter of Complete Mixing in Meter at minimum average velocity of 1.2 meter per second (approx). (m) D: Depth in Meter of Complete Mixing, related to MD. PR: Pumping Rate, m3 per Minute. Construction introduction 结构概述 Surface aerator consists of motor, driving shaft, axial-flow type impeller, and floater. The motor and impeller are coaxi- ally connected and rotate at constant speed. The floater sup- ports the entire body. Motor and shaft: The electric motor is installed above the water spray range, which is TEFC type, F class insulation, 3?, 50hz/60hz, the protection grade is IP56. The shaft is made of stainless steel. Impeller: The impeller is made of stainless steel. The impellers are uniquely designed to achieve maximum hydraulic trans- mission while motor is guaranteed to be free from over-load. Floater: The floater body is made of reinforced fiber glass, inside of which is filled with high density polyurethane (PU) foamed plastics. The mooring holes transfer tensions among the mooring cables. 表面式曝气机包括电机,传动轴,直联式定速 转动的轴流式叶轮及浮筒.浮筒将支撑所有必 备之附件. 电机及轴:电机安装在水流喷射区的上方.电 机为防水全封闭风扇冷却型,F级绝缘.3?, 50HZ/60HZ,防护等级IP56.轴由不锈钢制 成. 叶轮:叶轮由不锈钢制成.叶轮设计独特,叶 片栅距设计确保在马达不过载的前提下能达到 最大的水力传输. 浮筒:浮筒外壳由加强之玻璃纤维制成,浮筒 内填充高密度的聚氨酯泡沫塑料.系留孔可将 张力在系留索间传递.

04 SAR GREEN SAFE DEVELOPMENT Installation dimensions 外形及安装尺寸 Dimensions(mm) Type 尺寸 型号 A SAR-32 SAR-33 SAR-35 SAR-37 SAR-310 SAR-315 SAR-320 SAR-325 SAR-330 SAR-340 SAR-350 SAR-360 SAR-375 SAR-3100 B C D E F H W(kg)