| ·sc氣體增壓泵由通過連接桿與小面積氣體活塞直接相連的空氣驅(qū)動往復式大面積活塞構(gòu)成。在每一個氣體腔端蓋中都包含輸入、輸出單向閥,空氣驅(qū)動部分包含有循環(huán)軸和導向閥。當通入驅(qū)動氣體時,二者提供連續(xù)往復運動。 |
空氣/氮氣增壓器選型表:
AB,ABD系列型號 | 增壓比 | 供氣壓力Ps(PSI/BAR) | 輸出壓力Po(PSI/BAR) | 驅(qū)動口 | 進氣口 | 出氣口 | 靜態(tài)輸出壓力公式 | 每沖程排量(立方英寸)@標態(tài)下流量 |
AB-2 | 2 | 150/10.3 | 300/21 | 1/4"NPT | 1/4"NPT | 2Pa | 2.9 | |
AB-4 | 4 | 150/10.3 | 600/41 | 1/4"NPT | 1/4"NPT | 4Pa | 1.4 | |
AB-7 | 7 | 150/10.3 | 700/48 | 1/4"NPT | 1/4"NPT | 7Pa | 0.7 | |
ABD-2 | 2 | 150/10.3 | 300/21 | 3/4"NPT | 1/2"NPT | 1/2"NPT | Pa+Ps | 223 |
ABD-5 | 5 | 150/10.3 | 855/59 | 3/4"NPT | 1/2"NPT | 1/2"NPT | 4.7Pa+Ps | 28.2 |
Pa為驅(qū)動壓力,AB系列驅(qū)動口與進氣口相連,ABD驅(qū)動口與進氣口分開,增壓器工作頻率一般按40次計算,短期運行可按60或80次計算 | ||||||||
輸出標準狀態(tài)下流量計算公式:Q=進氣壓力值(Ps)*每沖程排量*增壓器工作頻率 | ||||||||
舉例:如需要增壓只有6BAR的空氣到10BAR,若選用AB-2,則輸出流量計算為Q=6*2.9*40=696立方英寸=11升 |
美國SC氣體增壓泵選型表:
型 號 | 供氣壓力 (供氣口接口形式) | 輸出壓力 (出氣口接口形式) | 靜態(tài)輸出壓力公式 | 每沖程流量 立方英寸/沖程 | 最小供氣壓力/ 輸出壓力/ 壓縮比例 | |
GB-15 | 2250 Psi | 2250 Psi | 15 Pa | 7.05 | 3.5 bar(50psi) |
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(1/4" NPT) | (1/4" NPT) | 155 bar(2250 psi) |
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20:1 |
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GB-30 | 4500 Psi | 4500 Psi | 30 Pa | 3.1 | 7 bar(100 psi) |
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(1/4" NPT) | (1/4" NPT) | 310 bar(4500 psi) |
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25:1 |
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GB-75 | 6000 Psi | 11250 Psi | 75 Pa | 1.2 | 17 bar(250 psi) |
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(9/16"-18thd 1/4"H.P tube) | (9/16"-18thd 1/4"H.P tube) | 775 bar(11,250 psi) |
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25:1 |
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GB-D30 | 6000 Psi | 9000 Psi | 60 Pa | 3.1 | 13 bar(200 psi) |
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(1/4" NPT) | (1/4" NPT) | 620 bar(9,000 psi) |
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25:1 |
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GB-D75 | 6000 Psi | 20000 Psi | 150 Pa | 1.2 | 17 bar(250 psi) |
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(9/16"-18thd 1/4"H.P tube) | (9/16"-18thd 1/4"H.P tube) | 1380 bar(20,000 psi) |
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25:1 |
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GBD-5 | 1500 Psi | 1500 Psi | 4.7 Pa+Ps | 28.2 | 25 psi |
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(1/2" NPT) | (1/2" NPT) | 1,500 psi |
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10:1 |
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GBD-15 | 5000 Psi | 5000 Psi | 15 Pa+Ps | 14.1 | 3.5 bar(50 psi) |
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(1/4" NPT) | (1/4" NPT) | 345 bar(5000 psi) |
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20:1 |
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GBD-30 | 6000 Psi | 9000 Psi | 30 Pa+Ps | 6.3 | 7 bar(100 psi) |
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(1/4" NPT) | (1/4" NPT) | 620 bar(9000 psi) |
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25:1 |
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GBD-75 | 6000 Psi | 20000 Psi | 75 Pa+Ps | 2.4 | 17 bar(250 psi) |
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(9/16"-18 thd (1/4" H.P.Tube) | (9/16"-18 thd (1/4" H.P.Tube) | 1380bar(20,000psi) |
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25:1 |
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GBD-D15 | 5000 Psi | 5000 Psi | 30 Pa+Ps | 14.1 | 3.5 bar(50 psi) |
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(1/4" NPT) | (1/4" NPT) | 345 bar(5000 psi) |
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20:1 |
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GBD-D30 | 6000 Psi | 9000 Psi | 60 Pa+Ps | 6.3 | 14 bar(200 psi) |
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(1/4" NPT) | (1/4" NPT) | 620 bar(9000 psi) |
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25:1 |
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GBD-D75 | 6000 Psi | 25000 Psi | 150 Pa+Ps | 2.4 | 17 bar(250 psi) |
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(9/16"-18 thd (1/4" H.P.Tube) | (9/16"-18 thd (1/4" H.P.Tube) | 1725bar (25,000psi) |
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25:1 |
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GBT-15/30 | 15 Pa | 9000 Psi | 30Pa+2Ps | 7.05 | 3.5 bar(50 psi) |
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(1/4" NPT) | (1/4" NPT) | 586 bar(8500 psi) |
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50:1 |
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GBT-D15/30 | 30 Pa | 9000Psi | 60 Pa+2Ps | 7.05 | 7 bar(100 psi) |
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(1/4" NPT) | (1/4"NPT) | 621 bar(9,000 psi) |
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50:1 |
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GBT-15/75 | 3.5 Pa | 20000 Psi | 75 Pa+5Ps | 7.05 | 3.5bar(50 psi) |
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(9/16"-18 thd (1/4" H.P.Tube) | (9/16"-18 thd (1/4" H.P.Tube) | 896 bar(13,000 psi) |
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100:1 |
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GBT-30/75 | 20 Pa | 20000 Psi | 75 Pa+2.5Ps | 3.1 | 7 bar(100 psi) |
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(9/16"-18 thd (1/4" H.P.Tube) | (9/16"-18 thd (1/4" H.P.Tube) | 1103 bar(16,000psi) |
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60:1 |
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GBT-D15/75 | 7 Pa | 25000 Psi | 150 Pa+5Ps | 7.05 | 7 bar(100 psi) |
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(9/16"-18 thd (1/4" H.P.Tube | (9/16"-18 thd (1/4" H.P.Tube) | 1725bar(25,000psi) |
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100:1 |
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GBT-D30/75 | 40 Pa | 25000 Psi | 150 Pa+2.5Ps | 3.1 | 7 bar(100 psi) |
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(9/16"-18 thd (1/4" H.P.Tube | (9/16"-18 thd (1/4" H.P.Tube) | 1725bar(25,000psi) |
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60:1 |
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說明: |
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Ps=氣體進氣壓力 Pa=驅(qū)動壓力 Po=氣體輸出壓力 |
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上表所有型號的驅(qū)動氣壓均為150psi。 |
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