PNJB系列襯膠泵
PNJ型襯膠泵概述:
PNJ、PNJB型泵(beng)(beng)系單級單吸離(li)心式襯膠泵(beng)(beng),可輸(shu)送各(ge)類(lei)不(bu)含有尖角的(de)固體顆(ke)粒的(de)礦漿。輸(shu)送礦漿zui大濃度不(bu)超過65%(重量計),溫(wen)度不(bu)得超過60℃。兩種泵(beng)(beng)結構型式相同(tong),但材(cai)質不(bu)同(tong),PNJF型泵(beng)(beng)于輸(shu)送有腐蝕性礦漿.
PNJB系列襯膠泵
PNJ型(xing)襯(chen)膠泵材質說明:
根據(ju)用途(tu)不同(tong),PNJ、PNJF型(xing)(xing)泵的泵軸分(fen)別(bie)用優質(zhi)碳素鋼(gang)、鎳鉻鋼(gang)制(zhi)成(cheng),護套分(fen)別(bie)為(wei)(wei)耐磨橡膠(jiao)(jiao)、耐磨耐酸(suan)橡膠(jiao)(jiao)與(yu)鋼(gang)板合(he)制(zhi)而成(cheng),葉輪為(wei)(wei)鑄鋼(gang)制(zhi)骨(gu)架(25PN、25PNJF型(xing)(xing)泵為(wei)(wei)鑄鐵制(zhi)骨(gu)架)分(fen)別(bie)外襯耐磨橡膠(jiao)(jiao)、耐磨耐酸(suan)、橡膠(jiao)(jiao)制(zhi)成(cheng)。
PNJ型襯膠泵密封(feng)型式:
PNJ、PNJB型(xing)泵(beng)有填料和付(fu)(fu)葉輪兩種不(bu)同的(de)密封(feng)(feng)結(jie)構(25PNJ、25PNJF型(xing)泵(beng)只有付(fu)(fu)葉輪密封(feng)(feng)結(jie)構)。密封(feng)(feng)結(jie)構一般按填料密封(feng)(feng)供貨。若選用(yong)付(fu)(fu)葉輪密封(feng)(feng),訂(ding)貨時必須說(shuo)明。泵(beng)用(yong)付(fu)(fu)葉輪密封(feng)(feng)時,進口灌注高度不(bu)超過(guo)5米(mi)水柱(25PNJ、25PNJF型(xing)泵(beng)不(bu)超過(guo)1.5米(mi)水柱)。
PNJ型襯膠泵出口:
2PNJB、2PNJFB的(de)(de)排(pai)(pai)出(chu)口(kou)(kou)可按45°間(jian)隔(ge)旋(xuan)(xuan)轉不同(tong)(tong)方(fang)向(xiang)(xiang)。4PNJFB的(de)(de)排(pai)(pai)出(chu)口(kou)(kou)在270°范圍內(nei)可按45°間(jian)隔(ge)旋(xuan)(xuan)轉不同(tong)(tong)方(fang)向(xiang)(xiang)。6PNJB、6PNJFB的(de)(de)排(pai)(pai)出(chu)口(kou)(kou)在270°范圍內(nei)可按30°間(jian)隔(ge)旋(xuan)(xuan)轉不同(tong)(tong)方(fang)向(xiang)(xiang)。25PNJ、25PNJF的(de)(de)排(pai)(pai)出(chu)口(kou)(kou)可按90°間(jian)隔(ge)旋(xuan)(xuan)轉不同(tong)(tong)方(fang)向(xiang)(xiang),在沒(mei)有特殊說(shuo)明的(de)(de)情況下,供貨一律為垂直向(xiang)(xiang)上(shang)出(chu)口(kou)(kou)。泵的(de)(de)旋(xuan)(xuan)轉方(fang)向(xiang)(xiang),從(cong)傳動(dong)方(fang)向(xiang)(xiang)看為逆時針旋(xuan)(xuan)轉。
PNJ型襯膠泵(beng)型號意義:
2PNJB、2PNJFB 25PNJ、258PNJF ;2-排出(chu)口直(zhi)徑2英寸25-排出(chu)口名義直(zhi)徑25㎜;
P-雜質泵;N-泥漿;J-橡膠;
F-耐腐蝕;B-第二次改進;
PNJ型襯膠(jiao)泵性能(neng)參數表:
| 流 量Q | 揚 程H | 功 率N(KW) | 效率 | 葉輪直徑 | 泵 重 | ||
(m3/h) | (L/S) | (m) | 軸功率 | 配帶電機 | ||||
25PNJ | 12 | 3.33 | 14 | 1.2 | Y100L2-4/3 | 38 | 195 | 127 |
15 | 4.17 | 13 | 1.3 | 40 | ||||
18 | 5 | 11.5 | 1.4 | 40 | ||||
2PNJB | 27 | 7.5 | 40 | 10.5 | Y180M-4/18.5 | 28 | 277 | 400 |
40 | 11.1 | 38 | 11.8 | 35 | ||||
50 | 13.9 | 36 | 12.3 | 40 | ||||
2PNJB | 27 | 7.5 | 22 | 5.4 | Y160M-4/11 | 30 | 277 | 400 |
40 | 11.1 | 21 | 6.17 | 37 | ||||
50 | 13.9 | 19 | 6.47 | 40 | ||||
4PNJA | 95 | 26.4 | 43 | 25.3 | Y250M-4/55 | 44 | 460 | 400 |
130 | 36.5 | 41 | 29 | 50 | ||||
160 | 44.5 | 40 | 31 | 56 | ||||
4PNJA | 80 | 22.2 | 30.5 | 15.1 | Y200L-4/30 | 44 | 360 | 460 |
110 | 30.6 | 28.5 | 17.1 | 50 | ||||
136 | 37.8 | 28 | 18.2 | 57 | ||||
6PNJB | 250 | 69.5 | 38 | 44.6 | Y315SL-4/75 | 58 | 490 | 1070 |
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