一、進(jìn)口第二代氣動隔膜泵產(chǎn)品概述
美國尼科NICO進(jìn)口第二代氣動隔膜泵較前代雖然體積更小,但是所輸出的流量及壓力卻更大,并且重新設(shè)計(jì)了配氣閥,因?yàn)榕錃忾y的新設(shè)計(jì),使得產(chǎn)品在各種工況下的應(yīng)用更可靠。換向閥為三向先導(dǎo)閥,可外部維護(hù),換向閥無需潤滑,并且鋁制部件經(jīng)陽極氧化處理并附環(huán)氧涂層,能抵御不潔空氣的腐蝕(但是依然推薦在進(jìn)氣管路上加裝氣源處理附件,如氣動三聯(lián)件,以延長泵的使用壽命和提高使用穩(wěn)定性)。
二、進(jìn)口第二代氣動隔膜泵選型參數(shù)
公稱通徑:10-100(mm)
流量范圍:0-30(m3/h)
揚(yáng)程范圍:0-60(m)
功率范圍:0.75kw-850kw
溫度范圍 :-40°C-200°C
三、進(jìn)口第二代氣動隔膜泵產(chǎn)品特點(diǎn)
1.無需灌引水,具有自吸能力;流道寬敞,通過性能好,允許通過顆粒直徑可達(dá)10mm。抽送泥漿、雜質(zhì)時,對泵磨損甚微;泵內(nèi)無需潤滑,無需冷卻,即使空轉(zhuǎn),對泵也不會有影響;
2.揚(yáng)程、流量可通過氣閥開度實(shí)現(xiàn)無級調(diào)節(jié),流量隨背壓(出口阻力)的變化而自動調(diào)整,適合中高粘度介質(zhì)的抽送;而離心泵是以類水介質(zhì)為設(shè)計(jì)基準(zhǔn),如果用于粘度稍高的介質(zhì),則需配套減速機(jī)或變頻調(diào)速器,成本就大大提高了。
3.無需用電,可靠接地后不產(chǎn)生火花,在易燃易爆的環(huán)境中使用安全可靠且成本低;
4.結(jié)構(gòu)簡單、易損件少,后期維護(hù)成本低;體積小易于移動,占地面積小,無需地基,安裝簡便經(jīng)濟(jì),可作為移動式物料輸送泵;
5.剪切力低,對流體的攪動小,在輸送物理、化學(xué)性質(zhì)比較不穩(wěn)定的介質(zhì)中有較大的優(yōu)勢;
6.在工況惡劣的地方,如建筑工地、工礦企業(yè)的廢水排放,由于污水的雜質(zhì)多且成分復(fù)雜,管路易于堵塞,這樣對于電泵來說就容易形成負(fù)載過高的情況,從而導(dǎo)致電機(jī)發(fā)熱損壞,而氣動隔膜泵可通過顆粒并且流量自動可調(diào),管路阻塞時可自動停止直至恢復(fù)通暢而不損壞泵(該現(xiàn)象常常被稱為氣動隔膜泵“死機(jī)”,消除了引起“死機(jī)“”的原因后可恢復(fù)正常工作);
7.可輸送較粘稠的介質(zhì)(粘度≤10000cps),可浸沒在介質(zhì)中工作。
四、進(jìn)口第二代氣動隔膜泵性能參數(shù)
流量 Flow (L/min) | 揚(yáng)程 Head (m) | 出口壓力 Discharge Pressure (bar) | 吸程 Sucked Lift (m) | 允許通過 顆粒直徑 Max Grain Diameter (mm) | 空氣 消耗量 Max Air Consumption (L/min) | 供 氣壓力 Max Air Pressure (bar) | 進(jìn)出口尺寸 Inlet and Outlet | |
絲扣 Threaded | 法蘭 Flanged | |||||||
57 | 0~70 | 7 | 2-6 | ≤2.5 | ≤672 | ≤7 | 3/8" | |
57 | 0~70 | 7 | 2-6 | ≤2.5 | ≤672 | ≤7 | 1/2" | |
151 | 0~84 | 8.4 | 2-6 | ≤3.2 | ≤1120 | ≤7 | 1" | (25) |
378 | 0~84 | 8.4 | 2-6 | ≤4.8 | ≤2240 | ≤7 | 11/2" | (40) |
568 | 0~84 | 8.4 | 2-6 | ≤6.3 | ≤4900 | ≤7 | 2" | (50) |
568 | 0~69 | 6.9 | 2-6 | ≤8 | ≤4900 | ≤7 | 21/2" | (65) |
1041 | 0~84 | 8.4 | 2-6 | ≤10 | ≤9100 | ≤7 | (3") | 80 |
1041 | 0~69 | 6.9 | 2-6 | ≤10 | ≤9100 | ≤7 | 100 | |
注:以上性能參數(shù)為清水測試參數(shù)單位換算:1L/min=0.06m3/h | 1bar=0.1MPa 不帶()為進(jìn)出口默認(rèn)形式,帶()的為進(jìn)出口可定制形式 |
五、進(jìn)口第二代氣動隔膜泵可選材質(zhì)
可選泵體材質(zhì) Available Material of Pump Body | 可選隔膜材質(zhì) Available Material of Diaphragm | ||||||||||
鑄鐵 Cast Iron | 鑄鋼 Cast Steel | 鋁 合金 AL Alloy | 增強(qiáng) 聚丙烯 RPP | 不銹鋼 Stainless Steel | 襯膠 Rubber Lining | 襯氟 Fluorin Lining | 聚醚 彈性體 Hytrel | 丁腈 橡膠 NBR | 氯丁 橡膠 Neoprene | 聚四氟乙烯 PTFE | 聚全氟乙烯 FEP |
● | ● | ● | ● | ● | ● | ● | ● | ● | |||
● | ● | ● | ● | ● | ● | ● | ● | ● | |||
● | ● | ● | ● | ● | ● | ● | ● | ● | |||
● | ● | ● | ● | ● | ● | ● | ● | ● | |||
● | ● | ● | ● | ● | ● | ● | ● | ||||
● | ● | ● | ● | ● | ● | ● | ● | ||||
● | ● | ● | ● | ● | ● | ● | ● | ||||
● | ● | ● | ● | ● | ● | ● | ● | ||||
PTFE=F4,F(xiàn)EP=F46 | PP和PVDF材質(zhì)只有配FEP膜片 |
六、進(jìn)口第二代氣動隔膜泵安裝示意圖
注:在使用進(jìn)口第二代氣動隔膜泵是要安裝空氣過濾器,以濾去壓縮空氣中的水分,并在泵的出口安裝壓力表,避免壓力過高損害泵,在泵不工作時應(yīng)及時清洗泵,避免因凝固損壞泵。
七、進(jìn)口第二代氣動隔膜泵性能參數(shù)
流量 Flow (L/min) | 揚(yáng)程 Head (m) | 出口壓力 Discharge Pressure (bar) | 吸程 Sucked Lift (m) | 允許通過 顆粒直徑 Max Grain Diameter (mm) | 空氣 消耗量 Max Air Consumption (L/min) | 供 氣壓力 Max Air Pressure (bar) | 進(jìn)出口尺寸 Inlet and Outlet | |
絲扣 Threaded | 法蘭 Flanged | |||||||
57 | 0~70 | 7 | 2-6 | ≤2.5 | ≤672 | ≤7 | 3/8" | |
57 | 0~70 | 7 | 2-6 | ≤2.5 | ≤672 | ≤7 | 1/2" | |
151 | 0~84 | 8.4 | 2-6 | ≤3.2 | ≤1120 | ≤7 | 1" | (25) |
378 | 0~84 | 8.4 | 2-6 | ≤4.8 | ≤2240 | ≤7 | 11/2" | (40) |
568 | 0~84 | 8.4 | 2-6 | ≤6.3 | ≤4900 | ≤7 | 2" | (50) |
568 | 0~69 | 6.9 | 2-6 | ≤8 | ≤4900 | ≤7 | 21/2" | (65) |
1041 | 0~84 | 8.4 | 2-6 | ≤10 | ≤9100 | ≤7 | (3") | 80 |
1041 | 0~69 | 6.9 | 2-6 | ≤10 | ≤9100 | ≤7 | 100 | |
注:以上性能參數(shù)為清水測試參數(shù) 單位換算:1L/min=0.06m3/h | 1bar=0.1MPa 不帶()為進(jìn)出口默認(rèn)形式,帶()的為進(jìn)出口可定制形式 |
八、進(jìn)口第二代氣動隔膜泵性能參數(shù)
流量 Flow (L/min) | 揚(yáng)程 Head (m) | 出口壓力 Discharge Pressure (bar) | 吸程 Sucked Lift (m) | 允許通過 顆粒直徑 Max Grain Diameter (mm) | 空氣 消耗量 Max Air Consumption (L/min) | 供 氣壓力 Max Air Pressure (bar) | 進(jìn)出口尺寸 Inlet and Outlet | |
絲扣 Threaded | 法蘭 Flanged | |||||||
57 | 0~70 | 7 | 2-6 | ≤2.5 | ≤672 | ≤7 | 3/8" | |
57 | 0~70 | 7 | 2-6 | ≤2.5 | ≤672 | ≤7 | 1/2" | |
151 | 0~84 | 8.4 | 2-6 | ≤3.2 | ≤1120 | ≤7 | 1" | (25) |
378 | 0~84 | 8.4 | 2-6 | ≤4.8 | ≤2240 | ≤7 | 11/2" | (40) |
568 | 0~84 | 8.4 | 2-6 | ≤6.3 | ≤4900 | ≤7 | 2" | (50) |
568 | 0~69 | 6.9 | 2-6 | ≤8 | ≤4900 | ≤7 | 21/2" | (65) |
1041 | 0~84 | 8.4 | 2-6 | ≤10 | ≤9100 | ≤7 | (3") | 80 |
1041 | 0~69 | 6.9 | 2-6 | ≤10 | ≤9100 | ≤7 | 100 | |
注:以上性能參數(shù)為清水測試參數(shù) 單位換算:1L/min=0.06m3/h | 1bar=0.1MPa 不帶()為進(jìn)出口默認(rèn)形式,帶()的為進(jìn)出口可定制形式 |
九、進(jìn)口第二代氣動隔膜泵可選材質(zhì)
可選泵體材質(zhì) Available Material of Pump Body | 可選隔膜材質(zhì) Available Material of Diaphragm | ||||||||||
鑄鐵 Cast Iron | 鑄鋼 Cast Steel | 鋁 合金 AL Alloy | 增強(qiáng) 聚丙烯 RPP | 不銹鋼 Stainless Steel | 襯膠 Rubber Lining | 襯氟 Fluorin Lining | 聚醚 彈性體 Hytrel | 丁腈 橡膠 NBR | 氯丁 橡膠 Neoprene | 聚四氟乙烯 PTFE | 聚全氟乙烯 FEP |
● | ● | ● | ● | ● | ● | ● | ● | ● | |||
● | ● | ● | ● | ● | ● | ● | ● | ● | |||
● | ● | ● | ● | ● | ● | ● | ● | ● | |||
● | ● | ● | ● | ● | ● | ● | ● | ● | |||
● | ● | ● | ● | ● | ● | ● | ● | ||||
● | ● | ● | ● | ● | ● | ● | ● | ||||
● | ● | ● | ● | ● | ● | ● | ● | ||||
● | ● | ● | ● | ● | ● | ● | ● | ||||
PTFE=F4,F(xiàn)EP=F46 | PP和PVDF材質(zhì)只有配FEP膜片 |