smith pumps SQ-H LPG低溫冷卻泵的特點(diǎn):
1.屬容積式泵類,其有無機(jī)械密封.自吸能力強(qiáng),自清理等特性!
2.無泵閥,填料函,不會(huì)產(chǎn)生密封類泵的泄漏和氣阻現(xiàn)象!
3.結(jié)構(gòu)簡單,適應(yīng)性強(qiáng),液體.氣體.漿狀和粘稠懸浮物料均可輸送,特別是光滑的軟管空腔能泵吸有雜質(zhì)的液體.各種纖維物體以及含粒徑在軟管直徑1/4以下的固體料漿,且不產(chǎn)生任何堵塞。
4.運(yùn)行前不需灌泵,干運(yùn)行時(shí),不會(huì)產(chǎn)生主軸封等故障,泵吸的液體僅與膠管接觸,故能輸送橡膠所能承受的腐蝕性及磨蝕性介質(zhì),可以代替一般不銹鋼泵。
5.可以正反向旋轉(zhuǎn),不設(shè)定進(jìn)出口,動(dòng)力消耗少,水力和容積效率高。
6.具有很好的計(jì)量能力,可以用作計(jì)量泵,可通過選擇管子的尺寸和調(diào)節(jié)轉(zhuǎn)速改變流量,流量范圍廣(3—9m3/h),計(jì)量精度.重復(fù)精度高。
7.管子材質(zhì)繁多(乙烯塑料.尼龍.橡膠以及硅橡膠等),適用于輸送各種腐蝕性.有毒.無菌.放射性等介質(zhì)。管內(nèi)徑0.5-75mm,工作壓力*高可達(dá)0.98Mpa,工作溫度為--62~+260°C管子的擠壓接觸部分壽命一般為200~700h。當(dāng)不能繼續(xù)適用時(shí),可移換管子的擠壓部位或更換新管子。
8.1個(gè)泵頭可裝1—20根管子或者1臺泵安裝多組泵頭工作,同時(shí)輸送1種或多種介質(zhì)。1泵多用,1臺泵可代替數(shù)臺泵(吸.排可同時(shí)作業(yè)),工作體積小.效率高。
LPG低溫冷卻泵主要用于輸送液氨、氨水,也適用于排灌或輸送各種性質(zhì)類似的揮發(fā)性液體及石油產(chǎn)品。該泵為容積式葉片泵,其結(jié)構(gòu)先進(jìn),定子曲面由復(fù)合曲線組成,兩端采用機(jī)械密封,各固定配合端面均采用“O”型密封圈,旋轉(zhuǎn)運(yùn)動(dòng)的配合部件均采用金屬相對應(yīng)非金屬,具有使用**可靠,一機(jī)多用的功能。
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liquefied gas pumps longer than Smith
Truck Pumps
A wide range of truck pumps are manufactured by Smith, from 35 to 100 gallons per minute, designed to be operated from a power take-off, electric motor, or engine. Maximum shaft speeds vary by pump model number. Most pump models are offered in flanged versions. All truck pumps utilize Smith’s unique balanced design feature and can be upgraded with heavy duty options as described in our catalogues.
LP-GAS service pumps are described in our Catalogue CP-3.
Other liquefied gases and liquids service pumps are described in our Catalogue CP-1.
Refined fuels pumps are described in our Catalogue CP-9.
For external bypass relief valves, download Catalogue DBV-L.