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SZB系列水環(huán)式真空泵-揚(yáng)州達(dá)瑞

2024-06-30 12:59:42 揚(yáng)州達(dá)瑞電氣有限公司閱讀：715

SZB系列水環(huán)式真空泵

達(dá)瑞電氣為您推薦：
SZB系列水環(huán)式真空泵的產(chǎn)品概況：

SZB系列水環(huán)式真空泵適用抽吸空氣或不溶于水、不含固體顆粒、無腐蝕性氣體最高真空度可達(dá)85%，特別適合于大型水泵引水用。
　　 SZB水環(huán)式真空泵目前制造的本型號(hào)泵有：SZB-4、 SZB-8。其中4（8）表示當(dāng)水銀柱高為520毫米時(shí)的氣量（升/秒）。

SZB系列水環(huán)式真空泵的結(jié)構(gòu)說明：

　　 SZB水環(huán)式真空泵結(jié)構(gòu)如圖一所示、工作室由泵體（2）、泵蓋（1）構(gòu)成，上有進(jìn)排氣口（詳見圖三），下有放水螺塞（15）（見圖三），泵蓋上有指示旋轉(zhuǎn)方向的箭頭，泵體有填料函和填料壓蓋（5），內(nèi)裝填料（4）密封，泵體側(cè)面的螺絲孔（16）（見圖三）為補(bǔ)充水環(huán)消耗用水。由鑄鐵制成葉輪（3），有12個(gè)葉片呈放射狀均分布，有平衡孔（其中兩個(gè)套扣供拆卸用）平衡軸向力。葉輪平鍵（9）與軸（10）聯(lián)接并可沿軸向滑動(dòng)調(diào)節(jié)間隙。軸為優(yōu)質(zhì)鋼制成，支承在泵的托架（（6）內(nèi)的兩個(gè)滾珠軸承（17）上，右端有彈性聯(lián)軸器（8）和電機(jī)直接聯(lián)接。托架（6）用鑄鐵制成，有止口保證與泵體準(zhǔn)確聯(lián)接，軸承間有空腔，可存潤(rùn)滑油，用稀油或黃油滑均可。從傳動(dòng)方向看，泵軸為逆時(shí)針方向旋轉(zhuǎn)（右邊法蘭為排氣口，左邊法蘭為進(jìn)氣口）。
SZB系列水環(huán)式真空泵的主要技術(shù)數(shù)據(jù)：

型號(hào)	排氣量Q		毫米汞柱（mmHg）	最大真空度	轉(zhuǎn)數(shù) （轉(zhuǎn)/分）	電機(jī)功率（千瓦）	口徑		泵重（kg）
	米2/小時(shí)	升/秒					吸入	吐出
SZB-4	19.8	5.5	440	80%	1450	1.5	ZG1"	ZG1"	42
	14.4	4	520
	7.2	2	600
	0	0	650
SZB-8	38.2	10.6	440	80%	1450	2.2	ZG1"	ZG1"	45
	28.8	8	520
	14.4	4	600
	0	0	650

注：以上信息及技術(shù)參數(shù)來源于揚(yáng)州達(dá)瑞電氣有限公司整理發(fā)布

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