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柱塞泵原理
通过柱塞的往复运动直接将工作介质吸入和排出。由于柱塞和密封都接触介质的情况下，选择合适的柱塞材质和密封形式可保证泵在运转过程中具有理想的性能。
柱塞泵头结构简单、经济、计量精度高，需要选择和维护好密封。柱塞和密封之间横向自动对中确保二者之间磨损小。 柱塞材质有不锈钢、氧化陶瓷，氧化陶瓷具有耐腐蚀和硬度高耐磨的特点。
主要性能参数
单头流量：50000升/小时
排出压力：50MPa
稳态精度±1%
介质粘度：0-800mm2/s
输送介质温度可达450oC以上
主要应用
石油、石化/化工工艺过程中高压力大流量工况要求，或危险化学品注入及输送陆地及海上石油天然气撬装系统，核电、军工等特殊工艺应用环保、医药、造纸、食品其它行业的关键过程
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SJ6型柱塞计量泵性能参数 |
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型号
Type |
流量
L/h |
排压MPa |
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电机
15kW |
电机
22kW |
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SJ6-200/50 |
200 |
|
50 |
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SJ6-250/50 |
250 |
|
50 |
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SJ6-320/50(40) |
320 |
40 |
50 |
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SJ6-400/50(32) |
400 |
32 |
50 |
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SJ6-500/40(25) |
500 |
25 |
40 |
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SJ6-630/32(20) |
630 |
20 |
32 |
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SJ6-800/25(16) |
800 |
16 |
25 |
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SJ6-1000/20(12.5) |
1000 |
12.5 |
20 |
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SJ6-1250/16(10) |
1250 |
10 |
16 |
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SJ6-1600/12.5(8) |
1600 |
8 |
12.5 |
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SJ6-2000/10(6.3) |
2000 |
6.3 |
10 |
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SJ6-2500/8(5) |
2500 |
5 |
8 |
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SJ6-3200/6.3(4) |
3200 |
4 |
6.3 |
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SJ6-4000/5(3.2) |
4000 |
3.2 |
5 |
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SJ6-5000/4(2.5) |
5000 |
2.5 |
4 |
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SJ6-6300/3.2(2) |
6300 |
2 |
3.2 |
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SJ6-8000/2.5(1.6) |
800 |
1.6 |
2.5 |
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SJ6-10000/2(1.25) |
10000 |
1.25 |
2 |
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SJ6-12500/1.6(1) |
12500 |
1 |
1.6 |
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SJ6-16000/125(0.8) |
16000 |
0.8 |
1.25 |
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SJ6-20000/1(0.63) |
20000 |
0.63 |
1 |
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SJ6-25000/0.8(0.5) |
25000 |
0.5 |
0.8 |
SJ6型柱塞计量泵安装图
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SJ6型柱塞计量泵安装尺寸 |
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型号 |
A1 |
A2 |
B |
C |
D |
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SJ6-200/50 |
290 |
240 |
119 |
DN20-PN420RF
GB/9115.1 |
DN20-PN40RF(Rp)
GB/9114 |
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SJ6-250/50 |
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SJ6-320/50(40) |
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SJ6-400/50(32) |
290 |
240 |
119 |
DN20-PN420RF
GB/9115.1 |
DN20-PN40RF(Rp)
GB/9114 |
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SJ6-500/40(25) |
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SJ6-630/32(20) |
328 |
290 |
120 |
DN25-PN260RF
GB/T9115.1 |
DN25-PN40RF(Rp)
GB/9114 |
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SJ6-800/25(16) |
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SJ6-1000/20(12.5) |
360 |
334 |
122 |
DN32-PN150RF
GB/T9115.1 |
DN32-PN40RF(Rp)
GB/9114 |
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SJ6-1250/16(10) |
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SJ6-1600/12.5(8) |
340 |
340 |
144 |
DN40-PN110RF(NPT)
GB/T9114 |
DN40-PN40RF(Rp)
GB/T9114 |
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SJ6-2000/10(6.3) |
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SJ6-2500/8(5) |
296 |
296 |
146 |
DN50-PN50RF(NPT)
GB/T9114 |
DN50-PN40RF(Rp)
GB/T9114 |
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SJ6-3200/6.3(4) |
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SJ6-4000/5(3.2) |
266 |
266 |
150 |
DN65-PN40RF(Rp)
GB/T9114 |
DN65-PN40RF(Rp)
GB/T9114 |
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SJ6-5000/4(2.5) |
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SJ6-6300/3.2(2) |
298 |
298 |
156 |
DN80-PN40RF(Rp)
GB/T9114 |
DN80-PN40RF(Rp)
GB/T9114 |
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SJ6-8000/2.5(1.6) |
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SJ6-10000/2(1.25) |
340 |
340 |
175 |
DN100-PN40RF(Rp)
GB/T9114 |
DN100-PN40RF(Rp)
GB/T9114 |
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SJ6-12500/1.6(1) |
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SJ6-16000/125(0.8) |
402 |
402 |
195 |
DN125-PN40RF(Rp)
GB/T9114 |
DN125-PN40RF(Rp)
GB/T9114 |
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SJ6-20000/1(0.63) |
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SJ6-25000/0.8(0.5) |
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