Water injection pump is the indispensable pump for high and stable out-put during middle and final stages of petroleum production. We can produce water injection pump independently, such as CYZSB standard pressure injection pumps and ZYZSB supercharging pumps have won national patent which number is ZL94247239.X. 
 
	Working Conditions: 
 
	         ·Transport medium for water, oil, or oil and water mixture. 
 
	         ·Solid content (proportion by weight) no more than 0.05% 
 
	         ·The medium temperature is not higher than 80℃, and the environmental temperature is ±40℃. 
 
	         ·The supply voltage should be 380V + 5% at 50Hz, special arrangement should be made if the customers have special requirements on frequency converter or click itself. 
 
	         ·Inlet pressure and outlet pressure: The inlet pressure of standard injection pump is 0-2MPa (sufficient liquid supply should be guaranteed), the inlet pressure of supercharging should be 2-25MPa. 
 
	Water injection pump is mainly consisted of five parts: 
 
	1.control cabinet   2. diving motor   3. gaskets and shaft device  4. pump  5, base 
 
	Reference of injection pump(at 50 HZ) 
| 
 序号(Item) | 系列(Series) | 排量(Liow)m3/d | 额定排出压力(Rated Discharge Pressure)MPa | 轴功率/电机功率(Shaft Power /Motor Power) kw | 转速(Speed)r/min | 级数(Stages) | 参考长度(Total Length) mm | 
| 1 | 130-RH60 | 50 | 5 | 8.2/11 | 2930 | 42 | 3250 | 
| 2 | 10 | 16.4/18.5 | 2940 | 81 | 4050 | ||
| 3 | 15 | 24.6/26 | 2950 | 121 | 5900 | ||
| 4 | 20 | 32.8/37 | 2950 | 161 | 6800 | ||
| 5 | 25 | 41/45 | 2950 | 202 | 7800 | ||
| 6 | 30 | 49.2/55 | 2960 | 241 | 9000 | ||
| 7 | 35 | 57.4/65 | 2970 | 282 | 10200 | ||
| 8 | 60 | 5 | 8.3/11 | 2930 | 43 | 3250 | |
| 9 | 10 | 16.6/18.5 | 2930 | 85 | 4150 | ||
| 10 | 15 | 24.9/26 | 2940 | 126 | 6000 | ||
| 11 | 20 | 33.3/37 | 2950 | 168 | 6900 | ||
| 12 | 25 | 41.5/45 | 2950 | 210 | 8000 | ||
| 13 | 30 | 49.8/55 | 2960 | 250 | 9300 | ||
| 14 | 35 | 58.1/65 | 2970 | 290 | 10800 | ||
| 15 | 70 | 5 | 9.1/11 | 2930 | 45 | 3300 | |
| 16 | 10 | 18.2/22 | 2940 | 88 | 4200 | ||
| 17 | 15 | 27.3/30 | 2950 | 131 | 6050 | ||
| 18 | 20 | 36.4/37 | 2950 | 174 | 7100 | ||
| 19 | 25 | 45/45 | 2950 | 218 | 8300 | ||
| 20 | 30 | 54/55 | 2960 | 262 | 9600 | ||
| 21 | 130-RH100 | 80 | 5 | 11/11 | 2930 | 44 | 3250 | 
| 22 | 10 | 22/22 | 2940 | 88 | 4500 | ||
| 23 | 15 | 33/37 | 2950 | 132 | 6230 | ||
| 24 | 20 | 44/45 | 2950 | 176 | 7450 | ||
| 25 | 25 | 55/55 | 2960 | 220 | 9200 | ||
| 26 | 30 | 66/75 | 2970 | 264 | 10650 | ||
| 27 | 100 | 5 | 12.7/15 | 2930 | 43 | 3250 | |
| 28 | 10 | 25.4/30 | 2950 | 87 | 4500 | ||
| 29 | 15 | 38.1/45 | 2950 | 129 | 6230 | ||
| 30 | 20 | 50.8/55 | 2960 | 172 | 7400 | ||
| 31 | 25 | 63.5/65 | 2970 | 214 | 9200 | ||
| 32 | 30 | 75/75 | 2970 | 256 | 10350 | ||
| 33 | 120 | 5 | 14.2/15 | 2930 | 46 | 3250 | |
| 34 | 10 | 28.4/30 | 2950 | 92 | 4500 | ||
| 35 | 130-RH100 | 120 | 15 | 42.6/45 | 2950 | 138 | 6300 | 
| 36 | 20 | 56.8/65 | 2970 | 184 | 7500 | ||
| 37 | 25 | 71/75 | 2970 | 230 | 9250 | ||
| 38 | 30 | 85.2/90 | 2970 | 276 | 10500 | ||
| 39 | 130-RH150 | 150 | 5 | 17/18.5 | 2930 | 48 | 3350 | 
| 40 | 10 | 34/37 | 2950 | 95 | 4550 | ||
| 41 | 15 | 51/55 | 2960 | 143 | 6400 | ||
| 42 | 20 | 68/75 | 2970 | 190 | 7600 | ||
| 43 | 25 | 85/90 | 2970 | 238 | 9300 | ||
| 44 | 30 | 102/110 | 2980 | 286 | 10700 | ||
| 45 | 130-RH200 | 180 | 5 | 17.5/18.5 | 2940 | 44 | 3350 | 
| 46 | 10 | 35/37 | 2950 | 88 | 4600 | ||
| 47 | 15 | 52.5/55 | 2970 | 132 | 6400 | ||
| 48 | 20 | 70/75 | 2970 | 176 | 7400 | ||
| 49 | 25 | 87.5/90 | 2970 | 218 | 8600 | ||
| 50 | 30 | 105/110 | 2970 | 261 | 9800 | ||
| 51 | 200 | 5 | 19.5/22 | 2940 | 45 | 3350 | |
| 52 | 10 | 39/45 | 2970 | 90 | 4600 | ||
| 53 | 15 | 58.5/65 | 2970 | 136 | 6500 | ||
| 54 | 20 | 78/90 | 2970 | 182 | 7600 | ||
| 55 | 25 | 97.5/110 | 2970 | 227 | 9500 | ||
| 56 | 30 | 117/132 | 2980 | 272 | 10850 | ||
| 57 | 130-RH250 | 250 | 5 | 24.5/26 | 2950 | 46 | 3350 | 
| 58 | 10 | 47.5/55 | 2970 | 91 | 4750 | ||
| 59 | 15 | 71.5/75 | 2970 | 136 | 6600 | ||
| 60 | 20 | 94.5/110 | 2980 | 182 | 8000 | ||
| 61 | 25 | 119.6/120 | 2980 | 228 | 9800 | ||
| 62 | 168-RH300 | 300 | 5 | 26.5/30 | 2950 | 33 | 3600 | 
| 63 | 10 | 53/55 | 2970 | 66 | 5200 | ||
| 64 | 15 | 79.5/90 | 2980 | 99 | 7500 | ||
| 65 | 20 | 106/110 | 2980 | 132 | 9000 | ||
| 66 | 25 | 131.5/132 | 2980 | 165 | 11000 | ||
| 67 | 168-RH400 | 400 | 5 | 36.7/37 | 2970 | 34 | 3530 | 
| 68 | 10 | 71.8/75 | 2970 | 69 | 5130 | ||
| 69 | 15 | 107.5/110 | 2980 | 103 | 7600 | ||
| 70 | 20 | 142.5/145 | 2980 | 138 | 9000 | ||
| 71 | 25 | 178.5/185 | 2980 | 172 | 11100 | ||
| 72 | 168-RH500 | 500 | 5 | 42.7/45 | 2970 | 34 | 3550 | 
| 73 | 10 | 85.5/90 | 2980 | 67 | 5150 | ||
| 74 | 15 | 128.2/132 | 2980 | 101 | 7600 | ||
| 75 | 20 | 170.9/185 | 2980 | 135 | 9000 | ||
| 76 | 25 | 213.5/220 | 2980 | 169 | 11300 | ||
| 77 | 600 | 5 | 53.5/55 | 2970 | 40 | 4000 | |
| 78 | 168-RH500 | 600 | 10 | 107/110 | 2980 | 80 | 6000 | 
| 79 | 15 | 159/160 | 2980 | 120 | 8100 | ||
| 80 | 20 | 212.5/220 | 2980 | 160 | 10000 | ||
| 81 | 240-RH700 | 700 | 5 | 62/65 | 2970 | 20 | 3650 | 
| 82 | 10 | 124/132 | 2980 | 40 | 4900 | ||
| 83 | 16 | 235/250 | 2980 | 64 | 6500 | ||
| 84 | 800 | 5 | 77.6/90 | 2970 | 22 | 3650 | |
| 85 | 10 | 155.2/160 | 2980 | 43 | 4900 | ||
| 86 | 15 | 232.8/235 | 2980 | 66 | 6500 | ||
| 87 | 20 | 310.5/315 | 2980 | 85 | 7800 | ||
| 88 | 290-RH1000 | 1000 | 5 | 95.5/110 | 2980 | 11 | 3400 | 
| 89 | 10 | 192/200 | 2980 | 22 | 4200 | ||
| 90 | 16 | 305.6/315 | 2980 | 34 | 5600 | ||
| 91 | 675-RH1300 | 1100 | 5 | 99.5/110 | 2980 | 40 | 7700 | 
| 92 | 10 | 199/200 | 2980 | 80 | 13900 | ||
| 93 | 1300 | 5 | 115/132 | 2980 | 44 | 8350 | |
| 94 | 10 | 230/235 | 2980 | 88 | 14800 | ||
| 95 | 675-RH1600 | 1200 | 5 | 114/120 | 2980 | 25 | 6350 | 
| 96 | 10 | 228/235 | 2980 | 50 | 11200 | ||
| 97 | 1600 | 5 | 145/145 | 2980 | 28 | 6900 | |
| 98 | 10 | 290/315 | 2985 | 56 | 11900 | ||
| 99 | 1800 | 3.4 | 109.5/110 | 2980 | 21 | 6000 | |
| 100 | 6.8 | 219/220 | 2980 | 42 | 9300 | ||
| 101 | 8.6 | 276.9/280 | 2980 | 52 | 12900 | ||
| 102 | 675-RH2100 | 2100 | 3.4 | 120.8/132 | 2980 | 24 | 6200 | 
| 103 | 6.8 | 241.6/250 | 2980 | 48 | 10150 | ||
| 104 | 8.6 | 310.8/315 | 2980 | 60 | 12100 | ||
| 105 | 2300 | 3.4 | 140.5/145 | 2980 | 28 | 6800 | |
| 106 | 6.8 | 280/280 | 2980 | 56 | 11350 | 
| 序号(Item) | 规格系列(Series) | 排量(Liow)BPD | 额定排出压力(Rated Discharge Pressure)PSi | 轴功率/电机功率(Shaft Power /Motor Power) Hp | 转速(Speed)r/min | 级数(Stages) | 参考长度(Total Length) Feet | 
| 1 | 130-RH60 | 380 | 725 | 13.4/15 | 3520 | 28 | 9.58 | 
| 2 | 1450 | 26.8/30 | 3530 | 56 | 11.15 | ||
| 3 | 2175 | 38.9/40 | 3540 | 84 | 16.24 | ||
| 4 | 2900 | 52.5/60 | 3550 | 112 | 18.04 | ||
| 5 | 3630 | 66.9/70 | 3550 | 140 | 20.34 | ||
| 6 | 4350 | 75.9/80 | 3550 | 168 | 23.00 | ||
| 7 | 5000 | 87.8/90 | 3560 | 196 | 25.92 | ||
| 8 | 450 | 725 | 13.6/15 | 3520 | 29 | 9.58 | |
| 9 | 1450 | 27.1/30 | 3530 | 58 | 11.32 | ||
| 10 | 2175 | 40.6/40 | 3540 | 87 | 16.24 | ||
| 11 | 2900 | 54.2/60 | 3550 | 116 | 18.04 | ||
| 12 | 3630 | 67.8/70 | 3550 | 145 | 20.67 | ||
| 13 | 4350 | 81.5/90 | 3550 | 174 | 23.79 | ||
| 14 | 5000 | 94.6/100 | 3560 | 202 | 27.56 | ||
| 15 | 530 | 725 | 14.9/15 | 3520 | 31 | 9.68 | |
| 16 | 1450 | 29.7/30 | 3530 | 61 | 11.32 | ||
| 17 | 2175 | 44.6/50 | 3540 | 91 | 16.40 | ||
| 18 | 2900 | 59.4/60 | 3550 | 121 | 18.56 | ||
| 19 | 3630 | 74.3/80 | 3550 | 152 | 21.32 | ||
| 20 | 4350 | 89.2/90 | 3550 | 182 | 24.28 | ||
| 21 | 130-RH100 | 600 | 725 | 17.9/20 | 3520 | 30 | 9.62 | 
| 22 | 1450 | 35.9/40 | 3530 | 60 | 12.63 | ||
| 23 | 2175 | 53.9/60 | 3550 | 90 | 17.22 | ||
| 24 | 2900 | 72.5/80 | 3550 | 120 | 20.34 | ||
| 25 | 3630 | 89.8/90 | 3550 | 150 | 24.93 | ||
| 26 | 4350 | 107.8/110 | 3560 | 180 | 28.54 | ||
| 27 | 750 | 725 | 20.9/25 | 3530 | 30 | 9.62 | |
| 28 | 1450 | 41.8/45 | 3550 | 60 | 12.63 | ||
| 29 | 2175 | 62.2/70 | 3550 | 91 | 17.22 | ||
| 30 | 2900 | 82.9/90 | 3550 | 121 | 20.34 | ||
| 31 | 3630 | 103.7/110 | 3560 | 151 | 24.93 | ||
| 32 | 4350 | 125.4/130 | 3560 | 181 | 28.54 | ||
| 33 | 900 | 725 | 23.2/25 | 3530 | 31 | 9.62 | |
| 34 | 1450 | 46.4/50 | 3550 | 62 | 12.63 | ||
| 35 | 130-RH100 | 900 | 2175 | 69.5/70 | 3550 | 93 | 17.22 | 
| 36 | 2900 | 92.7/100 | 3550 | 124 | 20.34 | ||
| 37 | 3630 | 115.9/120 | 3560 | 155 | 24.93 | ||
| 38 | 4350 | 139.1/140 | 3560 | 186 | 28.54 | ||
| 39 | 130-RH150 | 1130 | 725 | 27.8/30 | 3530 | 33 | 9.69 | 
| 40 | 1450 | 55.5/60 | 3550 | 66 | 12.63 | ||
| 41 | 2175 | 83.3/90 | 3550 | 99 | 17.55 | ||
| 42 | 2900 | 111.2/120 | 3560 | 132 | 20.56 | ||
| 43 | 3630 | 139/140 | 3560 | 165 | 25.23 | ||
| 44 | 4350 | 166.8/170 | 3560 | 198 | 28.72 | ||
| 45 | 130-RH200 | 1360 | 725 | 28.6/30 | 3530 | 31 | 10.00 | 
| 46 | 1450 | 57.2/60 | 3550 | 61 | 12.96 | ||
| 47 | 2175 | 85.7/90 | 3550 | 91 | 17.22 | ||
| 48 | 2900 | 114.3/120 | 3560 | 121 | 19.68 | ||
| 49 | 3630 | 142.9/150 | 3560 | 152 | 22.80 | ||
| 50 | 4350 | 171.5/180 | 3560 | 182 | 24.93 | ||
| 51 | 1500 | 725 | 31.8/40 | 3540 | 32 | 10.00 | |
| 52 | 1450 | 63.6/70 | 3550 | 63 | 12.96 | ||
| 53 | 2175 | 95.4/100 | 3560 | 94 | 17.22 | ||
| 54 | 2900 | 127.2/130 | 3560 | 126 | 20.34 | ||
| 55 | 3630 | 155.6/160 | 3560 | 157 | 25.60 | ||
| 56 | 4350 | 187.2/190 | 3570 | 188 | 26.23 | ||
| 57 | 130-RH250 | 1890 | 725 | 39.5/40 | 3540 | 33 | 10.00 | 
| 58 | 1450 | 79/80 | 3550 | 65 | 13.29 | ||
| 59 | 2175 | 118.5/120 | 3560 | 97 | 16.73 | ||
| 60 | 2900 | 158/160 | 3560 | 129 | 21.50 | ||
| 61 | 3630 | 197.5/200 | 3570 | 161 | 25.26 | ||
| 62 | 168-RH300 | 2260 | 725 | 43.3/45 | 3550 | 24 | 10.66 | 
| 63 | 1450 | 86.6/90 | 3560 | 47 | 14.76 | ||
| 64 | 2175 | 127.5/130 | 3560 | 70 | 21.16 | ||
| 65 | 2900 | 169/170 | 3570 | 93 | 24.77 | ||
| 66 | 3630 | 212.5/220 | 3570 | 116 | 29.85 | ||
| 67 | 168-RH400 | 3000 | 725 | 58.5/60 | 3550 | 24 | 10.66 | 
| 68 | 1450 | 116.9/120 | 3560 | 48 | 14.76 | ||
| 69 | 2175 | 175.3/180 | 3570 | 72 | 21.16 | ||
| 70 | 2900 | 233.8/240 | 3570 | 96 | 24.77 | ||
| 71 | 3630 | 292.2/300 | 3570 | 120 | 29.85 | ||
| 72 | 168-RH500 | 3770 | 725 | 69.5/70 | 3550 | 24 | 10.66 | 
| 73 | 1450 | 138.8/140 | 3560 | 48 | 14.76 | ||
| 74 | 2175 | 208.3/210 | 3570 | 71 | 21.16 | ||
| 75 | 2900 | 277.5/280 | 3570 | 95 | 24.77 | ||
| 76 | 3630 | 346.9/350 | 3570 | 119 | 29.85 | ||
| 77 | 4530 | 725 | 87.3/90 | 3560 | 28 | 11.65 | |
| 78 | 168-RH500 | 4530 | 1450 | 174.7/180 | 3570 | 56 | 16.56 | 
| 79 | 2175 | 259.6/260 | 3570 | 83 | 21.98 | ||
| 80 | 2900 | 346.1/350 | 3570 | 111 | 26.90 | ||
| 81 | 240-RH700 | 5280 | 725 | 110.2/120 | 3560 | 14 | 11.48 | 
| 82 | 1450 | 215.8/220 | 3570 | 28 | 14.76 | ||
| 83 | 2320 | 345.3/350 | 3570 | 45 | 19.19 | ||
| 84 | 6000 | 725 | 133.7/140 | 3570 | 16 | 11.15 | |
| 85 | 1450 | 253.4/260 | 3570 | 30 | 14.76 | ||
| 86 | 2175 | 380/390 | 3580 | 45 | 16.75 | ||
| 87 | 290-RH1000 | 7550 | 725 | 162.5/170 | 3570 | 8 | 10.83 | 
| 88 | 1450 | 304.5/310 | 3570 | 15 | 12.80 | ||
| 89 | 1700 | 365/370 | 3580 | 18 | 16.08 | ||
| 90 | 675-RH1300 | 8300 | 725 | 155.1/160 | 3570 | 27 | 20.01 | 
| 91 | 1450 | 310.2/310 | 3570 | 54 | 35.66 | ||
| 92 | 9800 | 725 | 187.7/190 | 3570 | 31 | 21.98 | |
| 93 | 1450 | 375.4/380 | 3580 | 62 | 37.75 | ||
| 94 | 675-RH1600 | 9060 | 725 | 178/180 | 3570 | 17 | 16.40 | 
| 95 | 1450 | 356/360 | 3580 | 34 | 27.23 | ||
| 96 | 12000 | 725 | 236.7/240 | 3570 | 20 | 18.54 | |
| 97 | 1250 | 389/400 | 3580 | 34 | 28.26 | ||
| 98 | 13600 | 500 | 186/190 | 3570 | 15 | 17.39 | |
| 99 | 1000 | 360/380 | 3580 | 29 | 25.78 | ||
| 100 | 1250 | 460/470 | 3580 | 37 | 30.45 | ||
| 101 | 675-RH2100 | 15850 | 500 | 201/210 | 3570 | 17 | 16.24 | 
| 102 | 1000 | 390/400 | 3580 | 33 | 26.35 | ||
| 103 | 17360 | 500 | 229.4/230 | 3570 | 19 | 17.32 | |
| 104 | 1000 | 459/470 | 3580 | 38 | 28.54 |