4PNJA衬胶泵
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4PNJA衬胶泵 PNJ型衬胶泵概述:
PNJ、PNJB型泵系单级单吸离心式衬胶泵,可输送各类不含有尖角的固体颗粒的矿浆。输送矿浆zui大浓度不超过65%(重量计),温度不得超过60℃。两种泵结构型式相同,但材质不同,PNJF型泵于输送有腐蚀性矿浆.
PNJ型衬胶泵材质说明:
根据用途不同,PNJ、PNJF型泵的泵轴分别用优质碳素钢、镍铬钢制成,护套分别为耐磨橡胶、耐磨耐酸橡胶与钢板合制而成,叶轮为铸钢制骨架(25PN、25PNJF型泵为铸铁制骨架)分别外衬耐磨橡胶、耐磨耐酸、橡胶制成。
PNJ型衬胶泵密封型式:
PNJ、PNJB型泵有填料和付叶轮两种不同的密封结构(25PNJ、25PNJF型泵只有付叶轮密封结构)。密封结构一般按填料密封供货。若选用付叶轮密封,订货时必须说明。泵用付叶轮密封时,进口灌注高度不超过5米水柱(25PNJ、25PNJF型泵不超过1.5米水柱)。
PNJ型衬胶泵出口:
2PNJB、2PNJFB的排出口可按45°间隔旋转不同方向。4PNJFB的排出口在270°范围内可按45°间隔旋转不同方向。6PNJB、6PNJFB的排出口在270°范围内可按30°间隔旋转不同方向。25PNJ、25PNJF的排出口可按90°间隔旋转不同方向,在没有特殊说明的情况下,供货一律为垂直向上出口。泵的旋转方向,从传动方向看为逆时针旋转。
PNJ型衬胶泵型号意义:
2PNJB、2PNJFB 25PNJ、258PNJF ;2-排出口直径2英寸25-排出口名义直径25㎜;
P-杂质泵P-杂质泵;N-泥浆N-泥浆;J-橡胶J-橡胶;
F-耐腐蚀F-耐腐蚀;B-第二次改进;
PNJ型衬胶泵性能参数表:
型 号 | 流 量Q | 扬 程H | 功 率N(KW) | 效率 η(%) | 叶轮直径 D(mm) | 泵 重 T(Kg) | ||
(m3/h) | (L/S) | (m) | 轴功率 | 配带电机 | ||||
25PNJ 25PNJF | 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 2PNJFB 2PNJA 2PNJFA | 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 2PNJFB 2PNJA 2PNJFA | 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 4PNJFA | 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 4PNJFA | 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 6PNJFB 6PNJA 6PNJFA | 250 | 69.5 | 38 | 44.6 | Y315SL-4/75 | 58 | 490 | 1070 |