一、進口雙級羅茨鼓風機產品概述
美國尼科NICO進口雙級羅茨鼓風機是針對高壓力、大流量的應用需求,研發(fā)設計的新一代產品,相對高速離心風機、多級離心風機等具有無喘振、無失速、工況適應能力強、投入成本低、能耗較低的優(yōu)勢。雙級風機采用嚴格的計算,保證風機在額定工況下,前后兩級主機處于1:1壓比條件下,降低了各級的壓差值,減少了內泄漏,降低了能耗,并以高效的逆流換熱器設計,大大增加了級間進氣效率,使得風機在120KPa以上工況工作時,相對傳統(tǒng)風機節(jié)能高達30%以上,可有效取代齒輪變速高速離心風機、多級離心風機等傳統(tǒng)大流量裝備。風機采用前級主機、中冷器、后級主機,三級冷卻方案,并施以一體化設計,僅需要一根冷卻水管道即可保證全套機組處于有效的水冷保護之下。設計冗余量高,冷卻效果好,安裝使用方便。雙級高壓羅茨風機是由兩臺羅茨風扇串聯構成的裝置。每個臺風機殼內部都有兩個向相反方向旋轉的三葉型轉子,每個三葉型轉子由兩個軸承支撐,利用一對高精度的同步齒輪,使兩個轉子的相對位置始終保持一定,轉子之間以及轉子與機殼之間保持一定的間隙轉子通過側箱同步齒輪的驅動,通過兩轉子的“嚙合”,使吸氣口和排氣口相互分離,完成殼體和轉子之間的密閉氣體從吸入側向排出側的輸送過程。
二、進口雙級羅茨鼓風機選型參數
公稱通徑:25-300(mm)
流量范圍:0.6~200(m3/min)
功率范圍:15-560kw
轉速范圍:500~1600r/min
防爆標志:ExdeIIBT4 DIP21 TA T6
防護等級:IP54/IP65
額定電壓:220v、380v,660v,1140v
溫度范圍:-20℃~120℃
升壓范圍:58.8~200kPa
泵體材質:鑄鐵、WCB、304、316、316L
三、進口雙級羅茨鼓風機產品優(yōu)點
●配置形式:雙級間換熱器形式;
●冷卻:換熱器逆流冷卻,與兩側主機采用一體同步冷卻,整機一體化程度高,管理使用便捷;
●壓力配比:1:1壓比;
●換熱器:換熱器采用列管、平板等多種換熱器形式;
●葉輪型線:三葉形CONCH型線,氣流脈動小,容積效率高,高效節(jié)能低噪聲;
●傳動方式:皮帶雙級、直聯雙級;
●進出風口:菱形進風口結構,進氣平穩(wěn);
●齒輪:五級精度齒輪,傳動精度高,噪聲?。?/p>
●油箱:單/雙油箱結構可選,配置靈活;
四、進口雙級羅茨鼓風機主要特點
1、強制供氣,流量隨壓力變化小,出口壓力由背壓決定,且輸送氣體不被油污染。
2、二級串聯,壓力高、能耗低、運行更穩(wěn)定可靠。
3、主機特殊的降噪設計,噪音低。
4、引進技術,關鍵零件進口到加工中心加工,主體零件精度高、壽命長、可靠性高。
5、結構簡單、結構緊湊、使用方便。
6、提供壓力、溫度控制、機組運行保護。
7、二級三葉羅茨鼓風機具有容積效率高、供氣量多、運行穩(wěn)定、使用可靠、比較穩(wěn)定的工作特性。
五、進口雙級羅茨鼓風機適用范圍和輸送介質
應用范圍:廣泛應用于陶瓷、建材、造紙、電業(yè)、石油、化工、紡織、水產養(yǎng)殖、污水處理、食品等行業(yè)的氣力輸送系統(tǒng)。
輸送介質:用于輸送空氣和各種中性氣體。但是,不適用于可燃性、爆炸性、有毒性、腐蝕性強的氣體的輸送。
六、進口雙級羅茨鼓風機結構圖
七、進口雙級羅茨鼓風機性能參數
風機型號 | 轉速 | 升 壓 | 進口流量 | 軸功率 | 配套電機 | ||
Type | r/min | kpa | mmh2o | m3/min | kw | 型號 | 功率 |
TSRC-100S | 1150 | 98 | 10000 | 3.58 | 10.5 | Y160L-4 | 15 |
107.8 | 11000 | 3.53 | 11.2 | Y160L-4 | 15 | ||
117.6 | 12000 | 3.48 | 12 | Y160L-4 | 15 | ||
127.4 | 13000 | 3.4 | 12.8. | Y200L-4 | 30 | ||
1450 | 98 | 10000 | 5.24 | 13.2 | Y180M-4 | 18.5 | |
107.8 | 11000 | 5.19 | 14.2 | Y180M-4 | 18.5 | ||
117.6 | 12000 | 5.19 | 15.1 | Y225S-4 | 37 | ||
127.4 | 13000 | 5.14 | 16.2 | Y180M-4 | 18.5 | ||
137.2 | 14000 | 5.09 | 17.2 | Y180L-4 | 22 | ||
147 | 15000 | 5.04 | 18.2 | Y108L-4 | 22 | ||
1750 | 98 | 10000 | 6.89 | 16 | Y180M-4 | 18.5 | |
107.8 | 11000 | 6.84 | 17.1 | Y108L-4 | 22 | ||
117.6 | 12000 | 6.84 | 18.3 | Y108L-4 | 22 | ||
127.4 | 13000 | 6.79 | 19.53 | Y200L-4 | 30 | ||
137.2 | 14000 | 6.74 | 20.7 | Y200L-4 | 30 | ||
147 | 15000 | 6.69 | 22 | Y200L-4 | 30 | ||
TSRD-100S | 980 | 98 | 10000 | 6.95 | 17.9 | Y180L-4 | 22 |
107.8 | 11000 | 6.9 | 19.3 | Y180L-4 | 22 | ||
117.6 | 12000 | 6.85 | 20.7 | Y200L-4 | 30 | ||
127.4 | 13000 | 6.8 | 22.1 | Y200L-4 | 30 | ||
137.2 | 14000 | 6.75 | 23.5 | Y200L-4 | 30 | ||
147 | 15000 | 6.7 | 24.8 | Y200L-4 | 30 | ||
156.8 | 16000 | 6.65 | 26.2 | Y200L-4 | 30 | ||
1150 | 98 | 10000 | 9.05 | 21.3 | Y200L-4 | 30 | |
107.8 | 11000 | 9 | 22.9 | Y200L-4 | 30 | ||
117.6 | 12000 | 8.95 | 24.5 | Y200L-4 | 30 | ||
127.4 | 13000 | 8.9 | 26.2 | Y200L-4 | 30 | ||
137.2 | 14000 | 8.85 | 27.8 | Y225S-4 | 37 | ||
147 | 15000 | 8.8 | 29.4 | Y225S-4 | 37 | ||
156.8 | 16000 | 8.75 | 31.3 | Y225S-4 | 37 | ||
166.6 | 17000 | 8.7 | 32.6 | Y225S-4 | 37 | ||
1450 | 98 | 10000 | 12.5 | 26.8 | Y200L-4 | 30 | |
107.8 | 11000 | 12.4 | 28.9 | Y225S-4 | 37 | ||
117.6 | 12000 | 12.4 | 30.9 | Y225S-4 | 37 | ||
127.4 | 13000 | 12.3 | 33 | Y225S-4 | 37 | ||
137.2 | 14000 | 12.3 | 35.1 | Y225M-4 | 45 | ||
147 | 15000 | 12.2 | 37 | Y225M-4 | 45 | ||
156.8 | 16000 | 12.2 | 39.2 | Y225M-4 | 45 | ||
166.6 | 17000 | 12.1 | 41.1 | Y250M-4 | 55 | ||
176.4 | 18000 | 12.1 | 43.2 | Y250M-4 | 55 | ||
TSRD-125S | 1450 | 98 | 10000 | 15.9 | 32.4 | Y225S-4 | 37 |
107.8 | 11000 | 15.8 | 34.9 | Y225M-4 | 45 | ||
117.6 | 12000 | 15.8 | 37.3 | Y225M-4 | 45 | ||
127.4 | 13000 | 15.7 | 39.8 | Y225M-4 | 45 | ||
137.2 | 14000 | 15.7 | 42.4 | Y250M-4 | 55 | ||
147 | 15000 | 15.6 | 44.7 | Y250M-4 | 55 | ||
156.8 | 16000 | 15.6 | 47.3 | Y250M-4 | 55 | ||
166.6 | 17000 | 15.5 | 49.6 | Y250M-4 | 55 | ||
176.4 | 18000 | 15.5 | 52.2 | Y280S-4 | 75 | ||
196 | 20000 | 15.4 | 56.8 | Y280S-4 | 75 | ||
1750 | 98 | 10000 | 18.75 | 37 | Y225M-4 | 45 | |
107.8 | 11000 | 18.7 | 39.8 | Y225M-4 | 45 | ||
117.6 | 12000 | 18.65 | 42.6 | Y250M-4 | 55 | ||
127.4 | 13000 | 18.6 | 45.5 | Y250M-4 | 55 | ||
137.2 | 14000 | 18.55 | 48.4 | Y250M-4 | 55 | ||
147 | 15000 | 18.5 | 51.5 | Y280S-4 | 75 | ||
156.8 | 16000 | 18.45 | 54 | Y280S-4 | 75 | ||
166.6 | 17000 | 18.4 | 56.7 | Y280S-4 | 75 | ||
176.4 | 18000 | 18.35 | 59.6 | Y280S-4 | 75 | ||
196 | 20000 | 18.3 | 64.9 | Y280S-4 | 75 | ||
TSRE-150S | 1150 | 98 | 10000 | 14.2 | 31.7 | Y225S-4 | 37 |
107.8 | 11000 | 13.9 | 34.1 | Y225M-4 | 45 | ||
117.6 | 12000 | 13.8 | 36.5 | Y225M-4 | 45 | ||
127.4 | 13000 | 13.7 | 39 | Y225M-4 | 45 | ||
137.2 | 14000 | 13.7 | 41.2 | Y250M-4 | 55 | ||
147 | 15000 | 13.6 | 43.6 | Y250M-4 | 55 | ||
156.8 | 16000 | 13.6 | 45.9 | Y250M-4 | 55 | ||
166.6 | 17000 | 13.5 | 48.2 | Y250M-4 | 55 | ||
1450 | 98 | 10000 | 19.3 | 40 | Y225M-4 | 45 | |
107.8 | 11000 | 19 | 43 | Y250M-4 | 55 | ||
117.6 | 12000 | 18.9 | 46 | Y250M-4 | 55 | ||
127.4 | 13000 | 18.8 | 49.1 | Y250M-4 | 55 | ||
137.2 | 14000 | 18.8 | 52 | Y280S-4 | 75 | ||
147 | 15000 | 18.7 | 55 | Y280S-4 | 75 | ||
156.8 | 16000 | 18.7 | 57.9 | Y280S-4 | 75 | ||
166.6 | 17000 | 18.6 | 60.8 | Y280S-4 | 75 | ||
TSRE-195S | 980 | 98 | 10000 | 10.9 | 26.8 | Y200L-4 | 30 |
107.8 | 11000 | 10.6 | 28.8 | Y225S-4 | 37 | ||
117.6 | 12000 | 10.5 | 30.7 | Y225S-4 | 37 | ||
127.4 | 13000 | 10.4 | 32.8 | Y225M-4 | 45 | ||
137.2 | 14000 | 10.4 | 34.8 | Y225M-4 | 45 | ||
147 | 15000 | 10.3 | 36.8 | Y225M-4 | 45 | ||
156.8 | 16000 | 10.3 | 38.7 | Y225M-4 | 45 | ||
166.6 | 17000 | 10.2 | 40.6 | Y225M-4 | 45 | ||
1150 | 98 | 10000 | 14.2 | 31.7 | Y225S-4 | 37 | |
107.8 | 11000 | 13.9 | 34.1 | Y225M-4 | 45 | ||
117.6 | 12000 | 13.8 | 36.5 | Y225M-4 | 45 | ||
127.4 | 13000 | 13.7 | 39 | Y225M-4 | 45 | ||
137.2 | 14000 | 13.7 | 41.2 | Y250M-4 | 55 | ||
147 | 15000 | 13.6 | 43.6 | Y250M-4 | 55 | ||
156.8 | 16000 | 13.5 | 45.9 | Y250M-4 | 55 | ||
166.6 | 17000 | 13.5 | 48.2 | Y250M-4 | 55 | ||
1450 | 98 | 10000 | 19.3 | 40 | Y225M-4 | 45 | |
107.8 | 11000 | 19 | 43 | Y250M-4 | 55 | ||
117.6 | 12000 | 18.9 | 46 | Y250M-4 | 55 | ||
127.4 | 13000 | 18.8 | 49.1 | Y250M-4 | 55 | ||
137.2 | 14000 | 18 | 52 | Y280S-4 | 75 | ||
147 | 15000 | 18.7 | 55 | Y280S-4 | 75 | ||
156.8 | 16000 | 18.7 | 57.9 | Y280S-4 | 75 | ||
166.6 | 17000 | 18.6 | 60.8 | Y280S-4 | 75 | ||
176.4 | 18000 | 18.6 | 63.8 | Y280S-4 | 75 | ||
TSRF-200S | 980 | 98 | 10000 | 42.8 | 84.8 | Y315L1-6 | 110 |
107.8 | 11000 | 42.5 | 91 | Y315L1-6 | 110 | ||
117.6 | 12000 | 42.5 | 97.7 | Y315L1-6 | 110 | ||
127.4 | 13000 | 42.4 | 104 | Y315L2-6 | 132 | ||
137.2 | 14000 | 42.3 | 110 | Y315L2-6 | 132 | ||
147 | 15000 | 42.3 | 116 | Y315L2-6 | 132 | ||
156.8 | 16000 | 42.1 | 123 | Y355M1-6 | 160 | ||
166.6 | 17000 | 42.1 | 129 | Y355M1-6 | 160 | ||
176.4 | 18000 | 42 | 136 | Y355M1-6 | 160 | ||
1250 | 98 | 10000 | 58.5 | 109 | Y315M-4 | 132 | |
107.8 | 11000 | 58.2 | 118 | Y315M-4 | 132 | ||
117.6 | 12000 | 58.1 | 126 | Y315L1-4 | 160 | ||
127.4 | 13000 | 58 | 134 | Y315L1-4 | 160 | ||
137.2 | 14000 | 58 | 142 | Y315L1-4 | 160 | ||
147 | 15000 | 57.9 | 150 | Y315M1-4 | 185 | ||
156.8 | 16000 | 57.9 | 158 | Y315M1-4 | 185 | ||
166.6 | 17000 | 57.7 | 166 | Y315M1-4 | 185 | ||
176.4 | 18000 | 57.5 | 175 | Y315L2-4 | 200 | ||
1450 | 98 | 10000 | 64 | 118 | Y315M-4 | 132 | |
107.8 | 11000 | 63.7 | 127 | Y315L1-4 | 160 | ||
117.6 | 12000 | 63.6 | 136 | Y315L1-4 | 160 | ||
127.4 | 13000 | 63.5 | 145 | Y315L1-4 | 160 | ||
137.2 | 14000 | 63.5 | 153 | Y315M1-4 | 185 | ||
147 | 15000 | 63.4 | 162 | Y315M1-4 | 185 | ||
156.8 | 16000 | 63.4 | 171 | Y315L2-4 | 200 | ||
166.6 | 17000 | 63.2 | 179 | Y315L2-4 | 200 | ||
176.4 | 18000 | 63.2 | 189 | Y315L2-4 | 200 | ||
TSRF-245S | 980 | 98 | 10000 | 54.7 | 11.23 | Y180L-6 | 15 |
107.8 | 11000 | 54.7 | 22.45 | Y225M-6 | 30 | ||
117.6 | 12000 | 54.6 | 33.68 | Y250M-6 | 37 | ||
127.4 | 13000 | 54.6 | 44.91 | Y280M-6 | 55 | ||
137.2 | 14000 | 54.6 | 56.14 | Y315S-6 | 75 | ||
147 | 15000 | 54.5 | 67.36 | Y315S-6 | 75 | ||
1250 | 98 | 10000 | 74.6 | 140 | Y315L1-4 | 160 | |
107.8 | 11000 | 74.5 | 149 | Y315M1-4 | 185 | ||
117.6 | 12000 | 74.3 | 159 | Y315M1-4 | 185 | ||
127.4 | 13000 | 74 | 169 | Y315M1-4 | 185 | ||
137.2 | 14000 | 73.9 | 180 | Y315L2-4 | 200 | ||
1450 | 98 | 10000 | 81.8 | 151 | Y315M1-4 | 185 | |
107.8 | 11000 | 81.7 | 161 | Y315M1-4 | 185 | ||
117.6 | 12000 | 81.5 | 172 | Y315L2-4 | 200 | ||
127.4 | 13000 | 81.3 | 183 | Y315L2-4 | 200 | ||
137.2 | 14000 | 81.3 | 194 | Y355M1-4 | 220 | ||
TSRG-245S | 730 | 98 | 10000 | 78.5 | 151 | Y355M1-6 | 185 |
107.8 | 11000 | 78.5 | 162 | Y355M1-6 | 185 | ||
117.6 | 12000 | 77.8 | 174 | Y355M2-6 | 200 | ||
127.4 | 13000 | 77.8 | 185 | Y355M3-6 | 220 | ||
137.2 | 14000 | 77.5 | 197 | Y355M4-6 | 250 | ||
147 | 15000 | 77.5 | 208 | Y355M4-6 | 250 | ||
156.8 | 16000 | 76.5 | 220 | Y355M4-6 | 250 | ||
166.6 | 17000 | 76.5 | 231 | Y355M4-6 | 250 | ||
176.4 | 18000 | 75.5 | 243 | Y400-6 | 280 | ||
196 | 20000 | 75.5 | 264 | Y400-6 | 280 | ||
980 | 98 | 10000 | 112 | 203 | Y355M3-6 | 220 | |
107.8 | 11000 | 112 | 218 | Y355M4-6 | 250 | ||
117.6 | 12000 | 111 | 234 | Y400-6 | 280 | ||
127.4 | 13000 | 111 | 249 | Y400-6 | 280 | ||
137.2 | 14000 | 111 | 264 | Y400-6 | 315 | ||
147 | 15000 | 111 | 279 | Y400-6 | 315 | ||
156.8 | 16000 | 110 | 295 | Y400-6 | 315 | ||
166.6 | 17000 | 110 | 310 | Y450-6 | 355 | ||
176.4 | 18000 | 110 | 326 | Y450-6 | 355 | ||
196 | 20000 | 109 | 355 | Y450-6 | 400 | ||
TSRH-300S | 730 | 98 | 10000 | 97.2 | 188 | Y355M3-6 | 220 |
107.8 | 11000 | 97.2 | 203 | Y355M3-6 | 220 | ||
117.6 | 12000 | 96.2 | 218 | Y355M4-6 | 250 | ||
127.4 | 13000 | 96.2 | 232 | Y355M4-6 | 250 | ||
137.2 | 14000 | 96.2 | 246 | Y400-6 | 280 | ||
147 | 15000 | 96.2 | 259 | Y400-6 | 280 | ||
156.8 | 16000 | 95.2 | 273 | Y400-6 | 315 | ||
166.6 | 17000 | 95.2 | 288 | Y400-6 | 315 | ||
176.4 | 18000 | 94.2 | 301 | Y450-6 | 355 | ||
196 | 20000 | 94.2 | 327 | Y450-6 | 355 | ||
980 | 98 | 10000 | 139 | 252 | Y400-6 | 280 | |
107.8 | 11000 | 139 | 272 | Y400-6 | 315 | ||
117.6 | 12000 | 138 | 292 | Y400-6 | 315 | ||
127.4 | 13000 | 138 | 311 | Y450-6 | 355 | ||
137.2 | 14000 | 138 | 330 | Y450-6 | 355 | ||
147 | 15000 | 137 | 348 | Y450-6 | 400 | ||
156.8 | 16000 | 137 | 367 | Y450-6 | 400 | ||
TSRH-345S | 730 | 98 | 10000 | 123 | 222 | Y355M4-6 | 250 |
107.8 | 11000 | 123 | 250 | Y400-6 | 280 | ||
117.6 | 12000 | 122 | 267 | Y400-6 | 315 | ||
127.4 | 13000 | 122 | 284 | Y400-6 | 315 | ||
137.2 | 14000 | 122 | 302 | Y450-6 | 355 | ||
147 | 15000 | 121 | 320 | Y450-6 | 355 | ||
156.8 | 16000 | 121 | 332 | Y450-6 | 400 | ||
166.6 | 17000 | 120 | 353 | Y450-6 | 400 | ||
176.4 | 18000 | 119 | 370 | Y450-6 | 400 | ||
980 | 98 | 10000 | 174 | 311 | Y450-6 | 355 | |
107.8 | 11000 | 174 | 335 | Y450-6 | 400 | ||
117.6 | 12000 | 173 | 358 | Y450-6 | 400 | ||
127.4 | 13000 | 172 | 381 | Y450-6 | 450 | ||
137.2 | 14000 | 172 | 406 | Y450-6 | 450 | ||
147 | 15000 | 172 | 429 | Y450-6 | 500 | ||
156.8 | 16000 | 171 | 446 | Y450-6 | 500 | ||
166.6 | 17000 | 170 | 474 | Y450-6 | 500 | ||
176.4 | 18000 | 170 | 497 | Y500-6 | 560 |
八、進口雙級高壓羅茨風機使用上的特別注意事項
由于特殊的結構,雙級高壓羅茨風機在使用中特別注意。雙級高壓羅茨風機內部間隙的要求很高,如果在檢查和日常維護中間隙調整檢查不充分,轉子和墻板可能會摩擦,嚴重時風扇轉子可能會抱住死亡,風扇可能會被廢棄。