上海丝瓜视频污技術有限公司
尿素軟管 DEF

尿(niào)素(sù)軟管 DEF

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尿素(sù)軟管 DEF

應用範圍:用於柴油(yóu)車輸送DEF尿素溶液。耐DEF尿素溶液腐蝕,幫助柴油車滿足排(pái)放規定(dìng),淨化環境。車用(yòng)尿素(sù)溶液在歐洲稱AdBlue,在(zài)北美稱為DEF,是一種液體還原劑,安裝在柴(chái)油發動機排氣(qì)係(xì)統中,將排氣中的氮氧化物催化還原成氮氣和水的催化裝置,簡(jiǎn)稱SCR係統。車用尿素溶液是柴(chái)油機專(zhuān)用(yòng)還原劑,儲存在柴油機上特(tè)別的儲存容(róng)器內,當廢氣從(cóng)發動機排出後,它會與廢(fèi)氣一(yī)起到達(dá)卡車催化(huà)轉化器,然後將氮氧化物轉(zhuǎn)換為無害的氮和水(shuǐ)。使車輛排放達到歐四以上標準。

技術特點:經SGS權威檢測報告,符合(hé)SAE-China J2902-2013標準。軟管內膠層采用進(jìn)口高環保合成橡(xiàng)膠為主的專用配方設計,不含Ca、Cu、Zn、Cr、Ni、Al、Mg、Na、K離(lí)子成分,確保軟管加注輸送尿素溶液時高度環保、清潔,對尿素溶(róng)液無作用、無汙染、對SCR係統(tǒng)無損害。軟管保護橡膠層超強耐磨(mó)、抗老化、比一般(bān)橡膠軟管耐(nài)用3~5倍以上。軟(ruǎn)管德國產高強度聚酯纖維線增強,加注受(shòu)壓時軟管無(wú)膨脹,確保加注計量精確。防靜電設計: 橡膠層導電,電阻率R<10^6 ohmm,符合美國ASTM防靜電設計標準。

注   意: 一般橡膠軟管含有大(dà)量Ca離子等成分,會(huì)汙染尿素溶液,對SCR係統的催化劑具有毒害,影響SCR還原的轉(zhuǎn)換效率!劣質(zhì)的尿素軟管不(bú)耐磨、不抗老化,容易磨損與老化!劣質的尿素軟管無防靜電設計,加注時容易產生靜電危害!

結    構:
軟管內膠層: 環保(bǎo)、耐(nài)DEF溶液黑色特殊配方的合成(chéng)橡膠。
增強(qiáng)層: 德國產高強度合成纖維編織層。
軟管保護層: 黑色超強耐磨、防(fáng)靜電、抗老化合成橡膠。
外    表:  光麵,黑色。

適用溫度:  -40 to 90 ℃。

包    裝(zhuāng):
雙(shuāng)重保護標準出口包裝:內(nèi)層透明PE膜纏繞,外層編(biān)織帶(dài)纏繞(rào)。
按客戶需要,另外可提供特定長度裁剪,或(huò)紙箱包(bāo)裝(zhuāng),托盤包裝。

環保標準:經SGS權威結構嚴格檢測,符合歐盟環保標準 ROHS、PAHS、SAE-China J2902-2013標準。

技術(shù)標準:SAE-China J2902-2013

Applications:
Diesel DEF urea solution dedicated delivery hose, highly clean environment, free of harmful ions vehicle SCR system components, in line with SAE J2902-2013 standards to protect vehicle SCR system to help diesel vehicles meet emissions regulations. Inside and outside the plastic dual anti-static, gas stations and other needs very appropriate song repeatedly Rao, friction car rolled places.
Technical characteristics:
Special vehicles with urea solution green rubber formula to ensure a high degree of environmental clean urea solution, no secondary pollution, no damage to the SCR system. Super anti-aging, anti-song Rao, wear-resistant car rolled rubber protective layer. Double inner layer and an outer layer of anti-static proof design, comply with the requirements of the gas station filling metering. Antistatic safety, inside and outside the whole conductive layer over the intermediate metal hose line plus more reliably prevents the generation of electrostatic charge. Or connected via a conductive rubber layer metal fittings into the earth, to prevent the occurrence of danger.
Antistatic standard: Conductive rubber layer, specific resistance R<10^6 ohmm.
Note: Conventional rubber tubes and hoses do not meet the standards of urea, urea solution will pollute, poison for the SCR system, effect vehicle emissions standards.
Construction:
Tube: Black anti-static, private car green rubber formulations with urea solution.
Reinforcement: High-strength synthetic fiber braid.
Cover: Black super super wear-resistant anti-static, anti-aging synthetic rubber.
Temperature range:-40 °C +90 °C
Standard/Approval:ROHS、PAHS、SAE J2902-2013

Part no. ID OD Bending radius Work pressure Bursting pressure Weight Length
inch mm mm mm bar bar kg/m m
DEF019 3/4" 19 28 120 14 56 0.42 60
DEF022 7/8" 22.2 32.2 190 14 56 0.55 60
DEF025 1" 25.4 37 200 14 56 0.72 60
DEF032 1-1/4" 31.8 46 250 10 40 1.1 36
DEF038 1-1/2" 38.1 53 300 10 40 1.37 30
DEF051 2" 50.8 68 400 10 40 2.06 20
It is available to common specification and size, pressure, length, weight, volume and other parameters in the table, and orders for special specifications can be received.



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