原理 通過柱塞的往復(fù)運(yùn)動(dòng)直接將工作介質(zhì)(黃色)吸入和排出。由于柱塞和密封都接觸介質(zhì)的情況下,選擇合適的柱塞材質(zhì)和密封形式可保證泵在運(yùn)轉(zhuǎn)過程中具有理想的性能。 柱塞泵頭結(jié)構(gòu)簡單、經(jīng)濟(jì)、計(jì)量精度高,需要選擇和維護(hù)好密封。柱塞和密封之間橫向自動(dòng)對(duì)中確保二者之間磨損小。 柱塞材質(zhì)有不銹鋼、氧化陶瓷,氧化陶瓷具有耐腐蝕和硬度高耐磨的特點(diǎn)。 主要性能參數(shù) 單頭zui大流量:50000升/小時(shí) zui高排出壓力:50MPa 穩(wěn)態(tài)精度±1% 介質(zhì)粘度:0-800mm2/s 輸送介質(zhì)溫度可達(dá)450oC以上 SJ2型柱塞計(jì)量泵性能參數(shù) | 型號(hào) Type | 流量 L/h | zui高排壓MPa | 入出管聯(lián)接 | 電機(jī) 0.37kW | 電機(jī) 0.55kW | 電機(jī) 0.75kW | SJ2-1.2/20 | 1.2 | | 20 | | Φ14(外徑)x3管 | SJ2-2/20 | 2 | | 20 | | Φ14(外徑)x3管 | SJ2-3.2/20 | 3.2 | | 20 | | Φ14(外徑)x3管 | SJ2-5/16 | 5 | 16 | 16 | | Φ14(外徑)x3管 | SJ2-6.3/40(16) | 6.3 | 16 | 40 | | Φ14(外徑)x3管 | SJ2-8/32(12.5) | 8 | 12.5 | | 32 | Φ14(外徑)x3管 | SJ2-9/10 | 9 | 10 | | | Φ14(外徑)x3管 | SJ2-10/25(10) | 10 | 10 | 25 | | Φ14(外徑)x3管 | SJ2-13/20(8) | 13 | 8 | | 20 | Φ14(外徑)x3管 | SJ2-15/6.3 | 15 | 6.3 | | | Φ14(外徑)x3管 | SJ2-18/16(6.3) | 16 | 6.3 | 16 | | Φ14(外徑)x3管 | SJ2-22/12.5(5) | 12.5 | 5 | | 12.5 | Φ14(外徑)x3管 | SJ2-32/10(4) | 32 | 4 | 10 | | Φ14(外徑)x3管 | SJ2-40/8(3.2) | 40 | 3.2 | | 8 | Φ14(外徑)x3管 | SJ2-50/6.3(2.5) | 50 | 2.5 | 6.3 | | GB/T9114 DN15PN50RF(NPT) | SJ2-63/5(2) | 63 | 2 | | 5 | GB/T9114 DN15PN50RF(NPT) | SJ2-80/4(1.6) | 80 | 1.6 | 4 | | GB/T9114 DN15PN50RF(NPT) | SJ2-100/3.2(1.25) | 100 | 1.25 | | 3.2 | GB/T9114 DN15PN50RF(NPT) | SJ2-125/2.5(1) | 125 | 1 | 2.5 | | GB/T9114 DN15PN50RF(NPT) | SJ2-160/2(0.8) | 160 | 0.8 | | 2 | GB/T9114 DN15PN50RF(NPT) | SJ2-200/1.6(0.63) | 200 | 0.63 | 1.6 | | GB/T9114 DN15PN50RF(NPT) | SJ2-250/1.3 | 250 | | | 1.3 | GB/T9114 DN15PN50RF(NPT) | SJ2-320/1 | 320 | | 1 | | GB/T9114 DN20PN40RF(Rp) | SJ2-400/0.8 | 400 | | 0.8 | | GB/T9114 DN20PN40RF(Rp) | SJ2-500/0.63 | 500 | | 0.63 | | GB/T9114 DN20PN40RF(Rp) | SJ2-630/0.5 | 630 | | | | GB/T9114 DN20PN40RF(Rp) | SJ2-800/0.4 | 800 | | | 0.5 | GB/T9114 DN20PN40RF(Rp) | SJ2-1000/0.4 | 1000 | | 0.32 | 0.4 | GB/T9114 DN20PN40RF(Rp) | SJ2型安裝圖 SJ2型安裝尺寸 | 型號(hào) | A | B | C | SJ2-1.2/20 | 118 | 74 | 12(外徑)x3管 | SJ2-2/20 | 124 | 74 | 12(外徑)x3管 | SJ2-3.2/20 | 124 | 93 | 12(外徑)x3管 | SJ2-5/16 | 165 | 81 | 12(外徑)x3管 | SJ2-6.3/40(16) | 124 | 74 | 12(外徑)x3管 | SJ2-8/32(12.5) | 124 | 74 | 12(外徑)x3管 | SJ2-9/10 | 124 | 93 | 12(外徑)x3管 | SJ2-10/25(10) | 124 | 93 | 12(外徑)x3管 | SJ2-13/20(8) | 124 | 93 | 12(外徑)x3管 | SJ2-15/6.3 | 124 | 93 | 14(外徑)x3管 | SJ2-18/16(6.3) | 165 | 81 | 14(外徑)x3管 | SJ2-22/12.5(5) | 165 | 81 | 14(外徑)x3管 | SJ2-32/10(4) | 165 | 81 | 14(外徑)x3管 | SJ2-40/8(3.2) | 165 | 81 | 14(外徑)x3管 | SJ2-50/6.3(2.5) | 149 | 87 | DN15PN50RF(NPT) | SJ2-63/5(2) | 149 | 87 | DN15PN50RF(NPT) | SJ2-80/4(1.6) | 123 | 84 | DN15PN40RF(Rp) | SJ2-100/3.2(1.25) | 123 | 84 | DN15PN40RF(Rp) | SJ2-125/2.5(1) | 137 | 82 | DN15PN40RF(Rp) | SJ2-160/2(0.8) | 137 | 82 | DN15PN40RF(Rp) | SJ2-200/1.6(0.63) | 144 | 86 | DN15PN40RF(Rp) | SJ2-250/1.3 | 144 | 86 | DN15PN40RF(Rp) | SJ2-320/1 | 161 | 103 | DN20PN40RF(Rp) | SJ2-400/0.8 | 161 | 103 | DN20PN40RF(Rp) | SJ2-500/0.63 | 186 | 103 | DN25PN40RF(Rp) | SJ2-630/0.5 | 186 | 103 | DN25PN40RF(Rp) | SJ2-800/0.4 | 207 | 110 | DN25PN40RF(Rp) | SJ2-1000/0.4 | 207 | 110 | DN25PN40RF(Rp) | |