The PNJ series rubber mud pump is a single-stage, single-suction, and horizontal centrifugal pump. Its pumping components are made of rubber for prolonged use life. The anti-corrosive nature of rubber also makes the pump suitable for use to transfer corrosive slurry.
Clearance between the impeller and cover plate as well as clearance between the impeller and pump casing can be adjusted to ensure a high efficiency of the pump. Shaft seals are available in two types. One is the expeller drive seal which dictates that the suction head should be no higher than 5 meters. The other is packing seal. This seal requires users to fill water into the pump before startup, in order to create a water seal with a pressure of more than 1kg/cm2
Purchase Order Number
Example: 2PNJFB
2-(inch); P-slurry pump; J-rubber; F-wear resistance; A-first generation; B-second generation
Type | Volumetric Flow Rate Q | Head H | Rotational Speed n(r/min) | Power N(KW) | Efficiency η(%) | Vane Diameter D(mm) | Weight T(Kg) | ||
(m3/h) | (L/S) | (m) | Shaft Output Power | Motor | |||||
25PNJ 25PNJF | 12 | 3.33 | 14 | 1430 | 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 | 1900 | 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 | 1470 | 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 | 1470 | 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 | 1230 | 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 | 980 | 44.6 | Y315SL-4/75 | 58 | 490 | 1070 |
Related Names
Plunger Pump | Vacuum Pump | Sludge Pumping Unit