原理
通過柱塞的往復運動直接將工作介質(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、計量精度高,需要選擇和維護好密封。柱塞和密封之間橫向自動對中性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。
主要性能參數(shù)
單頭流量:6升/小時
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450℃以上
主要應用
石油、石化/化工工藝過程中高壓力大流量工況要求,或危險化學品注入及輸送陸地及海上石油天然氣撬裝系統(tǒng),核電、等特殊工藝應用環(huán)保、醫(yī)藥、造紙、食品其它行業(yè)的關(guān)鍵過程。
ZRJ4型柱塞計量泵性能參數(shù)
型號 | 流量L/h | 壓力 Mpa | |
電機 Motor | 電機 Motor | ||
ZRJ4-25/50(25) | 25 | 25 | 50 |
ZRJ4-32/40(20) | 32 | 20 | 40 |
ZRJ4-40/32(16) | 40 | 26 | 32 |
ZRJ4-50/25(12.5) | 50 | 12.5 | 25 |
ZRJ4-70/20(10) | 70 | 10 | 20 |
ZRJ4-90/16(8) | 90 | 8 | 16 |
ZRJ4-120/12.5(6.3) | 120 | 6.3 | 12.5 |
ZRJ4-150/10(5) | 150 | 5 | 10 |
ZRJ4-200/8(4) | 200 | 4 | 8 |
ZRJ4-250/6.3(3.2) | 250 | 3.2 | 6.3 |
ZRJ4-320/5(2.5) | 320 | 2.5 | 5 |
ZRJ4-400/4(2) | 400 | 2 | 4 |
ZRJ4-500/3.2(1.6) | 500 | 1.6 | 3.2 |
ZRJ4-630/2.5(1.25) | 630 | 1.25 | 2.5 |
ZRJ4-800/2(1) | 800 | 1 | 2 |
ZRJ4-1000/1.6(0.8) | 1000 | 0.8 | 1.6 |
ZRJ4-1250/1.25(0.63) | 1250 | 0.63 | 1.25 |
ZRJ4-1600/1(0.5) | 1600 | 0.5 | 1 |
ZRJ4-2000/0.8(0.4) | 2000 | 0.4 | 0.8 |
ZRJ4-2500/0.63(0.32) | 2500 | 0.32 | 0.63 |
ZRJ4-3200/0.5 | 3200 | | 0.5 |
ZRJ4-4000/0.4 | 4000 | | 0.4 |
ZRJ4型柱塞計量泵安裝尺寸
型號 Type | A1 | B | C |
ZRJ4-25/50(25) | 159 | 146 | Φ20(外徑)x5管 |
ZRJ4-32/40(20) | |||
ZRJ4-40/32(16) | 159 | 130 | Φ20(外徑)x4管 |
ZRJ4-50/25(12.5) | |||
ZRJ4-70/20(10) | 159 | 124 | Φ20(外徑)x4管 |
ZRJ4-90/16(8) | |||
ZRJ4-120/12.5(6.3) | 186 | 137 | DN15-PN150 RF GB/T9116.1 |
ZRJ4-150/10(5) | |||
ZRJ4-200/8(4) | 176 | 137 | DN15-PN110 RF GB/T9116.1 |
ZRJ4-250/6.3(3.2) | |||
ZRJ4-320/5(2.5) | 200 | 134 | DN20-PN50 RF GB/T9116.1 |
ZRJ4-400/4(2) | |||
ZRJ4-500/3.2(1.6) | 175 | 146 | DN25-PN40 RF GB/T9119 |
ZRJ4-630/2.5(1.25) | |||
ZRJ4-800/2(1) | 200 | 138 | DN32-PN40 RF GB/T9119 |
ZRJ4-1000/1.6(0.8) | |||
ZRJ4-1250/1.25(0.63) | 209 | 152 | DN40-PN40 RF GB/T9119 |
ZRJ4-1600/1(0.5) | |||
ZRJ4-2000/0.8(0.4) | 231 | 160 | DN50-PN6 RF GB/T9119 |
ZRJ4-2500/0.63(0.32) | |||
ZRJ4-3200/0.5 | 264 | 188 | DN65-PN6 RF GB/T9119 |
ZRJ4-4000/0.4 |
ZRJ4型柱塞計量泵安裝圖