| 使用條件及適用范圍 DA型泵是單吸多級(jí)分段式離心泵,供輸送清水及物理、化學(xué)類(lèi)似于水的液體之用。本型號(hào)水泵的揚(yáng)程在14米~412米，流量為10.8米3/時(shí)~720米3/時(shí)，液體最高溫度不得超過(guò)40℃，適用于礦山、工廠及城市給排水之用。 DA型多級(jí)清水離心泵性能表 | 泵型號(hào) | 流量Q m3/h | 揚(yáng)程 H m | 轉(zhuǎn) 數(shù) n r/min | 功率P （kw） | 必需汽蝕余量 m | | 軸功率 | 電機(jī)功率 | | 2DA-8×2 | 18 | 18.6 | 1450 | 1.48 | 3 | 2.0 | | 2DA-8×3 | 18 | 24.9 | 1450 | 2.22 | 4 | 2.0 | | 2DA-8×4 | 18 | 33.2 | 1450 | 2.9 | 4 | 2.0 | | 2DA-8×5 | 18 | 41.5 | 1450 | 3.7 | 5.5 | 2.0 | | 2DA-8×6 | 18 | 49.8 | 1450 | 4.4 | 7.5 | 2.0 | | 2DA-8×7 | 18 | 58.1 | 1450 | 5.1 | 7.5 | 2.0 | | 2DA-8×8 | 18 | 66.4 | 1450 | 5.9 | 11 | 2.0 | | 2DA-8×9 | 18 | 74.7 | 1450 | 6.6 | 11 | 2.0 | | 3DA-8×2 | 32.4 | 22.6 | 1450 | 3.12 | 4 | 2.5 | | 3DA-8×3 | 32.4 | 33.9 | 1450 | 4.68 | 7.5 | 2.5 | | 3DA-8×4 | 32.4 | 45.2 | 1450 | 6.24 | 11 | 2.5 | | 3DA-8×5 | 32.4 | 56.5 | 1450 | 7.8 | 11 | 2.5 | | 3DA-8×6 | 32.4 | 67.8 | 1450 | 9.46 | 15 | 2.5 | | 3DA-8×7 | 32.4 | 79.5 | 1450 | 10.9 | 15 | 2.5 | | 3DA-8×8 | 32.4 | 90.5 | 1450 | 12.5 | 15 | 2.5 | | 3DA-8×9 | 32.4 | 101 | 1450 | 14 | 18.5 | 2.5 | | | | | | | | | | DA型泵性能參數(shù)表 | 泵型號(hào) | 流量Q m3/h | 揚(yáng)程 H m | 轉(zhuǎn) 數(shù) n r/min | 功率P （kw） | 必需汽蝕余量 m | | 軸功率 | 電機(jī)功率 | | 4DA-8×2 | 54 | 32 | 1450 | 7.4 | 11 | 3.0 | | 4DA-8×3 | 54 | 48 | 1450 | 11.1 | 15 | 3.0 | | 4DA-8×4 | 54 | 64 | 1450 | 14.8 | 18.5 | 3.0 | | 4DA-8×5 | 54 | 80 | 1450 | 18.5 | 30 | 3.0 | | 4DA-8×6 | 54 | 96 | 1450 | 22.2 | 30 | 3.0 | | 4DA-8×7 | 54 | 112 | 1450 | 25.9 | 37 | 3.0 | | 4DA-8×8 | 54 | 128 | 1450 | 29.6 | 37 | 3.0 | | 4DA-8×9 | 54 | 144 | 1450 | 33.4 | 45 | 3.0 | | 5DA-8×2 | 108 | 40 | 1450 | 16.5 | 22 | 3.5 | | 5DA-8×3 | 108 | 60 | 1450 | 14.8 | 37 | 3.5 | | 5DA-8×4 | 108 | 80 | 1450 | 33.2 | 45 | 3.5 | | 5DA-8×5 | 108 | 100 | 1450 | 41.4 | 55 | 3.5 | | 5DA-8×6 | 108 | 120 | 1450 | 49.7 | 75 | 3.5 | | 5DA-8×7 | 108 | 140 | 1450 | 58 | 75 | 3.5 | | 5DA-8×8 | 108 | 160 | 1450 | 66.2 | 90 | 3.5 | | 5DA-8×9 | 108 | 180 | 1450 | 74.6 | 110 | 3.5 | | |
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