LG、LGRDL、DLR系列高層建筑給水泵,是國(guó)內(nèi)建筑工程及各行各業(yè)廣泛使用的立式多級(jí)離心泵,是機(jī)械工業(yè)部重點(diǎn)推廣的高效節(jié)能產(chǎn)品。該系列泵具有效率高、噪音低、體積小、重量輕、占地面積少和安裝檢修方便等特點(diǎn)。 該系列泵主要用于高層建筑的生活供水、消防給水、工礦企業(yè)、市政工程給排水及鍋爐給水、化工流程補(bǔ)給水等場(chǎng)合。泵輸送介質(zhì)為不含固體顆粒的清水或物理化學(xué)性質(zhì)類似于清水的液體。根據(jù)用戶的要求,改變泵過(guò)流部件的材質(zhì),可輸送腐蝕性液體或成品石油。 本系列泵執(zhí)行以下標(biāo)準(zhǔn): GB5659-1985多級(jí)離心泵技術(shù)條件
- 工作原理
 - 性能參數(shù)
 
產(chǎn)品類別:DL、DLR多級(jí)立式泵
| 
				 型號(hào)  | 
			
				 級(jí)數(shù)  | 
			
				 流量(m3/h)  | 
			
				 揚(yáng)程 (m)  | 
			
				 轉(zhuǎn)速(r/min)  | 
			
				 電動(dòng)機(jī)功率(kW)  | 
			
				 效率(%)  | 
			
				 汽蝕余量 (m)  | 
		
| 
				 40 DL DLR  | 
			
				 2  | 
			
				 4.9 6.2 7.4  | 
			
				 24.8 23.6 22  | 
			
				 1490  | 
			
				 2.2  | 
			
				 36 40 42  | 
			
				 3.19  | 
		
| 
				 3  | 
			
				 4.9 6.2 7.4  | 
			
				 37.2 35.4 33  | 
			
				 2.2  | 
			
				 36 40 42  | 
		|||
| 
				 4  | 
			
				 4.9 6.2 7.4  | 
			
				 49.6 .47.2 44  | 
			
				 3  | 
			
				 36 40 42  | 
		|||
| 
				 5  | 
			
				 4.9 6.2 7.4  | 
			
				 62 59 55  | 
			
				 4  | 
			
				 36 40 42  | 
		|||
| 
				 6  | 
			
				 4.9 6.2 7.4  | 
			
				 74.4 70 8 66  | 
			
				 4  | 
			
				 36 40 42  | 
		|||
| 
				 7  | 
			
				 4.9 6.2 7.4  | 
			
				 86.3 82.6 77  | 
			
				 5.5  | 
			
				 36 40 42  | 
		|||
| 
				 8  | 
			
				 4.9 6.2 7.4  | 
			
				 99.2 94.4 88  | 
			
				 5.5  | 
			
				 36 40 42  | 
		|||
| 
				 9  | 
			
				 4.9 6.2 7.4  | 
			
				 112 106 99  | 
			
				 7.5  | 
			
				 36 40 42  | 
		|||
| 
				 10  | 
			
				 4.9 6.2 7.4  | 
			
				 124 118 110  | 
			
				 7.5  | 
			
				 36 40 42  | 
		|||
| 
				 11  | 
			
				 4.9 6.2 7.4  | 
			
				 136 130 121  | 
			
				 7.5  | 
			
				 36 40 42  | 
		|||
| 
				 12  | 
			
				 4.9 6.2 7.4  | 
			
				 149 142 132  | 
			
				 7.5  | 
			
				 36 40 42  | 
		|||
| 
				 50 DL DLR  | 
			
				 2  | 
			
				 9.0 12.6 16.2  | 
			
				 26.6 24.4 21.2  | 
			
				 1490  | 
			
				 3  | 
			
				 50 54 52  | 
			
				 2.58 2.66 3.16  | 
		
| 
				 3  | 
			
				 9.0 12.6 16.2  | 
			
				 39.9 36.6 31.8  | 
			
				 3  | 
			
				 50 54 52  | 
			
				 2.58 2.66 3.16  | 
		||
| 
				 4  | 
			
				 9.0 12.6 16.2  | 
			
				 53.2 48.8 42.4  | 
			
				 4  | 
			
				 50 54 52  | 
			
				 2.58 2.66 3.16  | 
		||
| 
				 5  | 
			
				 9.0 12.6 16.2  | 
			
				 66.5 61 53  | 
			
				 5.5  | 
			
				 50 54 52  | 
			
				 2.58 2.66 3.16  | 
		||
| 
				 6  | 
			
				 9.0 12.6 16.2  | 
			
				 79.8 73.2 63.6  | 
			
				 5.5  | 
			
				 50 54 52  | 
			
				 2.58 2.66 3.16  | 
		||
| 
				 7  | 
			
				 9.0 12.6 16.2  | 
			
				 93.1 85.4 74.2  | 
			
				 7.5  | 
			
				 50 54 52  | 
			
				 2.58 2.66 3.16  | 
		||
| 
				 8  | 
			
				 9.0 12.6 16.2  | 
			
				 106 97.6 84.8  | 
			
				 7.5  | 
			
				 50 54 52  | 
			
				 2.58 2.66 3.16  | 
		||
| 
				 9  | 
			
				 9.0 12.6 16.2  | 
			
				 120 110 95.4  | 
			
				 11  | 
			
				 50 54 52  | 
			
				 2.58 2.66 3.16  | 
		||
| 
				 10  | 
			
				 9.0 12.6 16.2  | 
			
				 133 122 106  | 
			
				 11  | 
			
				 50 54 52  | 
			
				 2.58 2.66 3.16  | 
		||
| 
				 
  | 
			
				 2  | 
			
				 18 30 35  | 
			
				 37 32 29  | 
			
				 1490  | 
			
				 5.5  | 
			
				 56 62 60  | 
			
				 2.41 2.82 3.03  | 
		
| 
				 65 DL DLR  | 
			
				 3  | 
			
				 18 30 35  | 
			
				 55.5 48 43.5  | 
			
				 1490  | 
			
				 7.5  | 
			
				 56 62 60  | 
			
				 2.41 2.82 3.03  | 
		
| 
				 4  | 
			
				 18 30 35  | 
			
				 74 64 58  | 
			
				 11  | 
			
				 56 62 60  | 
			
				 2.41 2.82 3.03  | 
		||
| 
				 5  | 
			
				 18 30 35  | 
			
				 92.5 80 72.5  | 
			
				 15  | 
			
				 56 62 60  | 
			
				 2.41 2.82 3.03  | 
		||
| 
				 6  | 
			
				 18 30 35  | 
			
				 111 96 87  | 
			
				 15  | 
			
				 56 62 60  | 
			
				 2.41 2.82 3.03  | 
		||
| 
				 7  | 
			
				 18 30 35  | 
			
				 130 112 102  | 
			
				 18.5  | 
			
				 56 62 60  | 
			
				 2.41 2.82 3.03  | 
		||
| 
				 8  | 
			
				 18 30 35  | 
			
				 148 128 116  | 
			
				 22  | 
			
				 56 62 60  | 
			
				 2.41 2.82 3.03  | 
		||
| 
				 9  | 
			
				 18 30 35  | 
			
				 167 144 131  | 
			
				 22  | 
			
				 56 62 60  | 
			
				 2.41 2.82 3.03  | 
		||
| 
				 10  | 
			
				 18 30 35  | 
			
				 185 160 145  | 
			
				 30  | 
			
				 56 62 60  | 
			
				 2.41 2.82 3.03  | 
		||
| 
				 80 DL DLR  | 
			
				 2  | 
			
				 32.4 50.4 65.16  | 
			
				 43.2 40 34.2  | 
			
				 1490  | 
			
				 11  | 
			
				 60.7 70 66.5  | 
			
				 2.16 2.49 2.82  | 
		
| 
				 3  | 
			
				 32.4 50.4 65.16  | 
			
				 64.8 60 51.3  | 
			
				 15  | 
			
				 60.7 70 66.5  | 
			
				 2.16 2.49 2.82  | 
		||
| 
				 4  | 
			
				 32.4 50.4 65.16  | 
			
				 86.4 80 68.4  | 
			
				 22  | 
			
				 60.7 70 66.5  | 
			
				 2.16 2.49 2.82  | 
		||
| 
				 5  | 
			
				 32.4 50.4 65.16  | 
			
				 108 100 85.5  | 
			
				 30  | 
			
				 60.7 70 66.5  | 
			
				 2.16 2.49 2.82  | 
		||
| 
				 6  | 
			
				 32.4 50.4 65.16  | 
			
				 129.6 120 103  | 
			
				 30  | 
			
				 60.7 70 66.5  | 
			
				 2.16 2.49 2.82  | 
		||
| 
				 7  | 
			
				 32.4 50.4 65.16  | 
			
				 151 140 420  | 
			
				 37  | 
			
				 60.7 70 66.5  | 
			
				 2.16 2.49 2.82  | 
		||
| 
				 8  | 
			
				 32.4 50.4 65.16  | 
			
				 173 160 137  | 
			
				 45  | 
			
				 60.7 70 66.5  | 
			
				 2.16 2.49 2.82  | 
		||
| 
				 9  | 
			
				 32.4 50.4 65.16  | 
			
				 184 180 154  | 
			
				 45  | 
			
				 60.7 70 66.5  | 
			
				 2.16 2.49 2.82  | 
		||
| 
				 10  | 
			
				 32.4 50.4 65.16  | 
			
				 216 200 171  | 
			
				 55  | 
			
				 60.7 70 66.5  | 
			
				 2.16 2.49 2.82  | 
		||
| 
				 100 DL DLR  | 
			
				 2  | 
			
				 72 100 126  | 
			
				 43.4 40 34  | 
			
				 1490 
  | 
			
				 18.5  | 
			
				 65 72 70  | 
			
				 2.83 3.53 4.40  | 
		
| 
				 3  | 
			
				 72 100 126  | 
			
				 65.1 60 51  | 
			
				 30  | 
			
				 65 72 70  | 
			
				 2.83 3.53 4.40  | 
		||
| 
				 4  | 
			
				 72 100 126  | 
			
				 86.8 80 68  | 
			
				 37  | 
			
				 65 72 70  | 
			
				 2.83 3.53 4.40  | 
		||
| 
				 5  | 
			
				 72 100 126  | 
			
				 109 100 85  | 
			
				 45  | 
			
				 65 72 70  | 
			
				 2.83 3.53 4.40  | 
		||
| 
				 6  | 
			
				 72 100 126  | 
			
				 130 120 102  | 
			
				 55  | 
			
				 65 72 70  | 
			
				 2.83 3.53 4.40  | 
		||
| 
				 7  | 
			
				 72 100 126  | 
			
				 152 140 119  | 
			
				 75  | 
			
				 65 72 70  | 
			
				 2.83 3.53 4.40  | 
		||
| 
				 8  | 
			
				 72 100 126  | 
			
				 174 160 136  | 
			
				 75  | 
			
				 65 72 70  | 
			
				 2.83 3.53 4.40  | 
		||
| 
				 9  | 
			
				 72 100 126  | 
			
				 195 180 153  | 
			
				 90  | 
			
				 65 72 70  | 
			
				 2.83 3.53 4.40  | 
		||
| 
				 10  | 
			
				 72 100 126  | 
			
				 217 200 170  | 
			
				 90  | 
			
				 65 72 70  | 
			
				 2.83 3.53 4.40  | 
		||
| 
				 
 200 DL DLR  | 
			
				 2  | 
			
				 210 280 350  | 
			
				 74.2 70 62.2  | 
			
				 1490  | 
			
				 90  | 
			
				 76 80 78  | 
			
				 3.1 3.5 4.3  | 
		
| 
				 3  | 
			
				 210 280 350  | 
			
				 111.3 105 93.3  | 
			
				 132  | 
			
				 76 80 78  | 
			
				 3.1 3.5 4.3  | 
		||
| 
				 4  | 
			
				 210 280 350  | 
			
				 148.4 140 124.4  | 
			
				 160  | 
			
				 76 80 78  | 
			
				 3.1 3.5 4.3  | 
		||
| 
				 5  | 
			
				 210 280 350  | 
			
				 185.5 175 155.5  | 
			
				 200  | 
			
				 76 80 78  | 
			
				 3.1 3.5 4.3  | 
		||
| 
				 6  | 
			
				 210 280 350  | 
			
				 222.6 210 186.6  | 
			
				 250  | 
			
				 76 80 78  | 
			
				 3.1 3.5 4.3  | 
		||
| 
				 7  | 
			
				 210 280 350  | 
			
				 259.7 245 217.7  | 
			
				 280  | 
			
				 76 80 78  | 
			
				 3.1 3.5 4.3  | 
		||
| 
				 8  | 
			
				 210 280 350  | 
			
				 296.8 280 248.8  | 
			
				 315  | 
			
				 76 80 78  | 
			
				 3.1 3.5 4.3  | 
		||
| 
				 150 DL DLR  | 
			
				 2  | 
			
				 120 160 200  | 
			
				 53 52 44  | 
			
				 1490  | 
			
				 37  | 
			
				 72 76 73  | 
			
				 3.1 3.5 3.8  | 
		
| 
				 3  | 
			
				 120 160 200  | 
			
				 79.5 75 66  | 
			
				 55  | 
			
				 72 76 73  | 
			
				 3.1 3.5 3.8  | 
		||
| 
				 4  | 
			
				 120 160 200  | 
			
				 106 100 88  | 
			
				 75  | 
			
				 72 76 73  | 
			
				 3.1 3.5 3.8  | 
		||
| 
				 5  | 
			
				 120 160 200  | 
			
				 133 125 110  | 
			
				 90  | 
			
				 72 76 73  | 
			
				 3.1 3.5 3.8  | 
		||
| 
				 6  | 
			
				 120 160 200  | 
			
				 159 150 132  | 
			
				 110  | 
			
				 72 76 73  | 
			
				 3.1 3.5 3.8  | 
		||
| 
				 7  | 
			
				 120 160 200  | 
			
				 186 175 154  | 
			
				 132  | 
			
				 72 76 73  | 
			
				 3.1 3.5 3.8  | 
		||
| 
				 8  | 
			
				 120 160 200  | 
			
				 212 200 176  | 
			
				 160  | 
			
				 72 76 73  | 
			
				 3.1 3.5 3.8  | 
		||
| 
				 9  | 
			
				 120 160 200  | 
			
				 239 225 198  | 
			
				 160  | 
			
				 72 76 73  | 
			
				 3.1 3.5 3.8  | 
		||
| 
				 DL150-20 DLR150-20  | 
			
				 2  | 
			
				 108 150 180  | 
			
				 45 40 34  | 
			
				 1490  | 
			
				 30  | 
			
				 75 80 78  | 
			
				 2.2 2.8 3.7  | 
		
| 
				 3  | 
			
				 108 150 180  | 
			
				 67.5 60 51  | 
			
				 45  | 
			
				 75 80 78  | 
			
				 2.2 2.8 3.7  | 
		||
| 
				 4  | 
			
				 108 150 180  | 
			
				 90 80 68  | 
			
				 55  | 
			
				 75 80 78  | 
			
				 2.2 2.8 3.7  | 
		||
| 
				 5  | 
			
				 108 150 180  | 
			
				 112.5 100 85  | 
			
				 75  | 
			
				 75 80 78  | 
			
				 2.2 2.8 3.7  | 
		||
| 
				 6  | 
			
				 108 150 180  | 
			
				 135 120 102  | 
			
				 90  | 
			
				 75 80 78  | 
			
				 2.2 2.8 3.7  | 
		||
| 
				 7  | 
			
				 108 150 180  | 
			
				 157.5 140 119  | 
			
				 90  | 
			
				 75 80 78  | 
			
				 2.2 2.8 3.7  | 
		||
| 
				 8  | 
			
				 108 150 180  | 
			
				 180 160 136  | 
			
				 110  | 
			
				 75 80 78  | 
			
				 2.2 2.8 3.7  | 
		||
| 
				 9  | 
			
				 108 150 180  | 
			
				 202.5 180 153  | 
			
				 110  | 
			
				 75 80 78  | 
			
				 2.2 2.8 3.7  | 
		||
| 
				 10  | 
			
				 108 150 180  | 
			
				 225 200 170  | 
			
				 132  | 
			
				 75 80 78  | 
			
				 2.2 2.8 3.7  | 
		

									



