● 概述
用來輸送溫度≤200℃、粘度3-760cSt、不含固體顆粒、無腐蝕性、具有潤(rùn)滑性能的介質(zhì)。
適用壓力范圍:0.6-2.5-4.0-6.0Mpa;
適用流量范圍:0.6-123m3/h。
主要應(yīng)用于燃油輸送、液壓工程、船舶工程,石化及其他工業(yè)。
● 適用范圍
1、介質(zhì)為直線連續(xù)輸送、無攪拌、無脈動(dòng)。
2、振動(dòng)小,噪音低。
3、壓力高、效率高。
4、結(jié)構(gòu)簡(jiǎn)單、拆裝方便。
5、體積小,重量輕。
6、磨損輕微,壽命長(zhǎng)。
● 結(jié)構(gòu)形式
一般采用機(jī)械密封。泵通過爪型聯(lián)軸器由電動(dòng)機(jī)驅(qū)動(dòng)。從主軸外伸端向泵看,為順時(shí)針旋轉(zhuǎn)。
● 材 質(zhì)
	主、從螺桿16MnCrS40Cr,45,38CrMoALA
泵體:HT200,QT450-10,ZCuSn10Pl,ZG270-500
	
●3G型三螺桿泵性能參數(shù)表
	
| 
						型號(hào)
					 | 
						排出壓力 P MPa | 
						流量 Q
					 | 
						轉(zhuǎn)速n r/min | 
						必需汽蝕余量 rm
					 | 
						效率η %
					 | 
						電動(dòng)機(jī)
					 | ||
| 
						m3/h
					 | 
						L/min
					 | 
						功率kw
					 | 
						型號(hào)
					 | |||||
| 
						25×4-46
					 | 
						1.0
					 | 
						0.8
					 | 
						13
					 | 
						1450
					 | 
						4
					 | 
						62
					 | 
						0.75
					 | 
						Y802-4
					 | 
| 
						2.5
					 | 
						0.6
					 | 
						10
					 | 
						60.6
					 | 
						1.5
					 | 
						Y90L-4
					 | |||
| 
						1.0
					 | 
						2.0
					 | 
						33
					 | 
						2900
					 | 
						4.5
					 | 
						59.4
					 | 
						1.5
					 | 
						Y90S-2
					 | |
| 
						2.5
					 | 
						1.6
					 | 
						26
					 | 
						69
					 | 
						3
					 | 
						Y100L-2
					 | |||
| 
						30×4-46
					 | 
						1.0
					 | 
						1.6
					 | 
						26
					 | 
						1450
					 | 
						4.5
					 | 
						63.5
					 | 
						1.1
					 | 
						Y90S-4
					 | 
| 
						2.5
					 | 
						1.2
					 | 
						20
					 | 
						61
					 | 
						2.2
					 | 
						Y100L1-4
					 | |||
| 
						1.0
					 | 
						3.6
					 | 
						60
					 | 
						2900
					 | 
						5
					 | 
						60
					 | 
						2.2
					 | 
						Y90L-2
					 | |
| 
						2.5
					 | 
						3.2
					 | 
						53
					 | 
						69
					 | 
						4
					 | 
						Y112M-2
					 | |||
| 
						36×4-46
					 | 
						1.0
					 | 
						2.8
					 | 
						46
					 | 
						1450
					 | 
						4.5
					 | 
						66
					 | 
						2.2
					 | 
						Y100L1-4
					 | 
| 
						2.5
					 | 
						2.4
					 | 
						40
					 | 
						66.5
					 | 
						4
					 | 
						Y112M-4
					 | |||
| 
						1.0
					 | 
						6.5
					 | 
						108
					 | 
						2900
					 | 
						5
					 | 
						60.5
					 | 
						4
					 | 
						Y112M-2
					 | |
| 
						2.5
					 | 
						6
					 | 
						100
					 | 
						72
					 | 
						7.5
					 | 
						Y132S2-2
					 | |||
| 
						42×4-46
					 | 
						1.0
					 | 
						4.8
					 | 
						80
					 | 
						1450
					 | 
						5
					 | 
						62
					 | 
						4
					 | 
						Y112M-4
					 | 
| 
						2.5
					 | 
						4.2
					 | 
						70
					 | 
						73
					 | 
						5.5
					 | 
						Y132S1-4
					 | |||
| 
						1.0
					 | 
						10.5
					 | 
						175
					 | 
						2900
					 | 
						5.5
					 | 
						61
					 | 
						5.5
					 | 
						Y132S1-2
					 | |
| 
						2.5
					 | 
						10
					 | 
						166
					 | 
						72
					 | 
						15
					 | 
						Y160M2-2
					 | |||
| 
						45×4-46
					 | 
						1.0
					 | 
						6.3
					 | 
						106
					 | 
						1450
					 | 
						5
					 | 
						70
					 | 
						3
					 | 
						Y100L2-4
					 | 
| 
						2.5
					 | 
						5.9
					 | 
						99
					 | 
						74
					 | 
						7.5
					 | 
						Y132M-4
					 | |||
| 
						1.0
					 | 
						13.5
					 | 
						225
					 | 
						2900
					 | 
						5.5
					 | 
						60
					 | 
						7.5
					 | 
						Y132S2-2
					 | |
| 
						2.5
					 | 
						13
					 | 
						217
					 | 
						75
					 | 
						15
					 | 
						Y160M2-2
					 | |||
| 
						60×4-46
					 | 
						1.0
					 | 
						15.5
					 | 
						255
					 | 
						1450
					 | 
						5
					 | 
						71.3
					 | 
						11
					 | 
						Y160M-4
					 | 
| 
						2.5
					 | 
						14.5
					 | 
						245
					 | 
						74
					 | 
						15
					 | 
						Y160L-4
					 | |||
| 
						1.0
					 | 
						32
					 | 
						533
					 | 
						2900
					 | 
						5.5
					 | 
						63
					 | 
						18.5
					 | 
						Y160L-2
					 | |
| 
						2.5
					 | 
						31.5
					 | 
						525
					 | 
						77
					 | 
						37
					 | 
						Y200L2-2
					 | |||
| 
						70×2-46
					 | 
						0.6
					 | 
						24
					 | 
						400
					 | 
						1450
					 | 
						5
					 | 
						71
					 | 
						7.5
					 | 
						Y132M-4
					 | 
| 
						1.0
					 | 
						23.5
					 | 
						390
					 | 
						75
					 | 
						11
					 | 
						Y160M-4
					 | |||
| 
						1.6
					 | 
						22.5
					 | 
						370
					 | 
						76
					 | 
						15
					 | 
						Y160L-4
					 | |||
| 
						70×4-46
					 | 
						1.0
					 | 
						24.5
					 | 
						408
					 | 
						1450
					 | 
						5
					 | 
						72.5
					 | 
						18.5
					 | 
						Y180M-4
					 | 
| 
						2.5
					 | 
						23.5
					 | 
						392
					 | 
						79
					 | 
						30
					 | 
						Y200L-4
					 | |||
| 
						80×2-46
					 | 
						0.6
					 | 
						36.5
					 | 
						608
					 | 
						1450
					 | 
						5
					 | 
						72
					 | 
						11
					 | 
						Y160M-4
					 | 
| 
						1.0
					 | 
						35
					 | 
						594
					 | 
						75.5
					 | 
						18.5
					 | 
						Y180M-4
					 | |||
| 
						1.6
					 | 
						34.5
					 | 
						575
					 | 
						76.5
					 | 
						22
					 | 
						Y180L-4
					 | |||
| 
						80×4-46
					 | 
						1.0
					 | 
						37
					 | 
						617
					 | 
						1450
					 | 
						5.5
					 | 
						72
					 | 
						30
					 | 
						Y200L-4
					 | 
| 
						2.5
					 | 
						35
					 | 
						590
					 | 
						78.1
					 | 
						45
					 | 
						Y225M-4
					 | |||
| 
						100×2-46
					 | 
						0.6
					 | 
						72.5
					 | 
						1208
					 | 
						1450
					 | 
						5
					 | 
						73
					 | 
						22
					 | 
						Y180L-4
					 | 
| 
						1.0
					 | 
						71
					 | 
						1183
					 | 
						77
					 | 
						37
					 | 
						Y225S-4
					 | |||
| 
						1.6
					 | 
						60.5
					 | 
						1158
					 | 
						79
					 | 
						45
					 | 
						Y225M-4
					 | |||
| 
						100×4-46
					 | 
						1.0
					 | 
						72.5
					 | 
						1208
					 | 
						1450
					 | 
						5.5
					 | 
						73
					 | 
						55
					 | 
						Y250M-4
					 | 
| 
						2.5
					 | 
						70
					 | 
						1165
					 | 
						78.5
					 | 
						75
					 | 
						Y280S-4
					 | |||
| 
						S100×3-27
					 | 
						0.6
					 | 
						72
					 | 
						1196
					 | 
						1450
					 | 
						6
					 | 
						62
					 | 
						22
					 | 
						Y180L-4
					 | 
| 
						1.6
					 | 
						70
					 | 
						1160
					 | 
						72
					 | 
						55
					 | 
						Y250M-4
					 | |||
| 
						2.5
					 | 
						69
					 | 
						1145
					 | 
						74
					 | 
						75
					 | 
						Y280S-4
					 | |||
| 
						S120×3-27
					 | 
						0.8
					 | 
						123
					 | 
						2055
					 | 
						1450
					 | 
						6
					 | 
						74.5
					 | 
						55
					 | 
						Y250M-4
					 | 
| 
						1.5
					 | 
						120
					 | 
						2010
					 | 
						76
					 | 
						90
					 | 
						Y280M-4
					 | |||
| 
						2.5
					 | 
						115
					 | 
						1920
					 | 
						78.5
					 | 
						132
					 | 
						Y315M-4
					 | |||








