上海供應美國威格士VICKERS柱塞泵 理論上,泵的流量只取決于泵的主要結構參數(shù) n(每分鐘往復次數(shù))、S(活塞行程)、D(活塞直徑)、Z(活塞數(shù)目),與排出壓力無關,且與輸送介質的溫度、粘度等物理、化學性質無關。所以說泵的流量是恒定的。 3.泵的壓力取決于管道特性 柱塞泵的排出壓力不能由泵本身限定,而是取決于泵裝置的管道特性,并且與流量無關。也就是說,如果認為輸送液體是不可壓縮的,那么,在理論上可認為往復泵的排出壓力將不受任何限制,即可根據(jù)泵裝置的管道特性,建立泵的任何所需的排出壓力。當然,所有往復泵都有一個泵的排出壓力的規(guī)定,這不是說該泵的排出壓力不會再升高,而只是說,由于原動機額定功率和泵本身的結構強度的限制,不允許在超出這一排出壓力下使用而己。 4.對輸送介質有較強的適應性 柱塞泵原則上可以輸送任何介質,幾乎不受介質的物理性能和化學性能的限制。當然,由于液力端的材料和制造工藝以及密封技術的限制,有時也會遇到不能適應的情況。 5.有良好的自吸性能 柱塞泵不僅有良好的吸入性能,而且還有良好的自吸性能。因此,對多數(shù)往復泵來說,在啟動前通常不需灌泵。 機器效率高,節(jié)能。 6.高壓柱塞泵的流量 泵的理論流量:Qt=AsnZ
型號代碼 | zui大排量 cm3/r [ in3/rev] | 輸出流量 lpm [gpm] @ 額定轉速 rpm | 額定轉速 rpm | zui高壓力 bar [psi] | 基礎泵 重量 kg [lbs] | 通軸驅動泵 SAE A 重量 kg [lbs] | PVH 57QIC | 57,4 [3.5] | 98 [26] | 1800 | 250 [3625] | 30-36 [66-79] | 31-37 [68-82] | PVH 63QIC | 62,7 [3.84] | 106 [28] | 1800 | 230 [3300] | 30-36 [66-79] | 31-37 [68-82] | PVH 74QIC | 73,7 [4.50] | 125 [33] | 1800 | 250 [3625] | 39-45 [86-99] | 42-48 [93-106] | PVH 81QIC | 81,0 [4.5] | 135 [36] | 1800 | 230 [3300] | 39-45 [86-99] | 42-48 [93-106] | PVH 98QIC | 98,3 [6.0] | 170 [45] | 1800 | 250 [3625] | 43-49 [95-108] | 44-50 [97-110] | PVH 106QIC | 106,5 [6.5] | 183 [48] | 1800 | 230 [3300] | 43-49 [95-108] | 44-50 [97-110] | PVH 131QIC | 131,1 [8.0] | 223 [59] | 1500 | 250 [3625] | 60-66 [132-145] | 65-68 [137-150] | PVH 141QIC | 141,0 [8.64] | 236 [62] | 1500 | 230 [3300] | 60-66 [132-145] | 65-68 [137-150] | ? 在一個負荷感覺系統(tǒng)內補償者可以被規(guī)定 280 bar [4060 psi] |
上海供應美國威格士VICKERS柱塞泵 PVH74QIC-RAF-13S-10-C25-31 PVH74QIC-RAF-13S-10-C25V-31 PVH74C-LF-2S-10-C25V-31-023 PVH57QIC-RF-1S-10-CM7-31 PVH57QIC-RAF-1S-10-CM7V-31 PVH74QIC-LF-1S-10-C25-31 PVH57QIC-LF-1S-10-C25-31 PVH74QC-LAF-2S-10-C25V-31-036 PVH74QIC-RF-2S-10-C25V-31 PVH98QIC-RF-1S-10-CM7-31 PVH98QIC-RCF-13S-10-CM7-31 PVH74C-RF-1S-10-C17V-31 PVH74QIC-RF-2S-10-CM7-31 PVH98QIC-RF-2S-10-C25-31 PVH74C-LF-2S-10-CM7-31 PVH131QIC-RM-13S-10-C25-31 PVH74QIC-RAF-3S-10-CM7-31 PVH57C-RF-2S-10-C25-31 PVH98QIC-RAF-13S-10-CM7V-31 PVH57QIC-RF-2S-10-C25V-31 PVH131C-RAF-12D-10-C20V-31 PVH57C-LAF-1S-10-C25V-31 PVH131QIC-RF-13S-10-CM7-31 PVH131C-RF-13S-10-CM7-31 PVH74QIC-RBF-13S-10-C25-31 PVH98QIC-RCF-13S-10-C25-31 PVH131C-RCF-16S-10-C25-31 PVH98QIC-LF-1S-10-C25-31 PVH74QIC-RAF-13S-10-CM7-31 PVH98C-LCF-3S-10-C25V-31 PVH74QIC-RF-2S-10-C25-31 PVH131QIC-RAF-16S-10-CM7-31 PVH74QIC-RAF-3S-10-C25-31 PVH98QIC-RAF-3S-10-C25-31 PVH57C-RAF-2S-10-C25-31 PVH57C-RAF-2D-10-C15-31 PVH57QIC-RF-2S-10-CM7-31 PVH57QIC-RAF-2S-10-CM7-31 PVH57QIC-RF-1S-10-C16V-31 PVH74C-LAF-2S-10-C25V-31-036 PVH74C-RAF-2S-10-C25V-31-036 PVH57QIC-LAF-1S-10-C25V-31 PVH98QIC-RF-1S-10-CM7V-31 PVH98C-RAF-2S-10-C25V-31-036 PVH98C-LAF-2S-10-C25V-31-036 PVH98QIC-LAF-3D-10-C25V-31 PVH98QIC-RF-2S-10-CM7-31 PVH74QIC-RF-1S-10-CM7-31 PVH57C-RAF-1S-10-C25V-31 PVH74C-RF-2S-10-C21V-31 PVH98QIC-LAF-13S-10-C25-31 PVH98C-RF-1S-10-CM7-31 PVH74C-RF-2S-10-CM7-31 PVH131C-RAF-16S-10-CM7-31 PVH98QIC-RAF-13S-10-CM7-31 PVH131C-RAF-16S-10-C25V-31 PVH131C-LAF-16S-10-C25V-31 PVH131QIC-RAF-3S-10-C25V-31 PVH98C-LAF-13S-10-C25V-31 PVH57C-RF-1S-10-C14-31 PVH98QIC-RAM-13S-10-C25-31 PVH131QIC-LAF-16S-10-C25V-31 PVH74C-RAF-13S-10-CM7-31 PVH98C-LF-2D-10-C20V-31 PVH74C-RF-1S-10-C14-31 PVH131C-RF-2D-10-C21V-31-046 PVH131C-LF-2D-10-C21V-31-046 PVH98C-RAF-13S-10-C25V-31 PVH74QIC-LAF-13S-10-CM7-31 PVH74QIC-RAF-3S-10-C25V-31 PVH131QIC-RF-3S-10-C25V-31 PVH131QIC-RAF-3S-10-CM7-31 PVH74C-LAF-2D-10-C22V-31-036 PVH98QIC-RAF-3S-10-C25V-31 PVH57QIC-RF-1S-10-IC-31 PVH57QIC-RAF-1S-10-IC-31 PVH74QIC-RF-1S-10-IC-31 PVH74QIC-RAF-13S-10-IC-31 PVH98QIC-RF-1S-10-IC-31 PVH98QIC-RAF-13S-10-IC-31 PVH131QIC-RF-13S-10-IC-31 PVH131QIC-RAF-16S-10-IC-31 PVH98C-LAF-2D-10-C17V-31-036 PVH131QIC-RAF-16S-10-CM7V-31 PVH131C-LAF-16S-10-C25-31 PVH74QIC-LAF-13S-10-C25-31 PVH98C-LAF-3S-10-C28V-31 PVH57QIC-RF-2S-10-C25-31 PVH57C-RF-2S-10-CM7-31 PVH57QIC-RAF-2S-10-C25V-31 PVH74QIC-LF-2S-10-C25-31 PVH57QIC-LF-2S-10-C25-31 PVH98QIC-LF-2S-10-C25-31 PVH131QIC-LF-13S-10-C25V-31 PVH131QIC-RF-3S-10-C25-31 PVH131QIC-RAF-3S-10-C25-31 PVH131C-RAF-12S-10-C25V-31 PVH131QIC-LF-13S-10-C25-31 PVH98C-LAF-13S-10-C25-31 PVH74QIC-LAF-13S-10-C25V-31 PVH98QIC-RF-2S-10-C25V-31 PVH98C-RAF-13S-10-CM7-31 PVH74QIC-LF-2S-10-CM7-31 PVH131C-LF-12S-10-C25V-31 PVH131C-RF-2S-10-C25V-31-046 PVH98C-RF-2D-10-C25V-31 PVH98C-RF-1S-10-C25V-31-057 PVH74QIC-LAF-13S-10-C20V-31 PVH131QIC-RF-3S-10-CM7-31 PVH131QIC-RCF-16S-10-C25V-31 PVH131QIC-LAF-3S-10-C25V-31 PVH57QIC-RAF-1S-10-C25V-31-027 PVH74C-LF-2S-10-C19V-31-027 PVH74QIC-RBF-13S-10-C21V17-31-070 PVH74QIC-RF-1S-10-C21V17-31 PVH98QIC-RF-1S-10-C21V17-31 PVH131QIC-RCF-16S-10-C21V17-31-070 PVH98QIC-RCF-13S-10-C21V17-31-070 PVH57C-RF-2D-10-C25V-31 PVH74C-RAF-3D-10-C25V-31 PVH57C-RF-2D-10-C14-31 PVH57C-RF-2D-10-C25-31 PVH57QIC-RAF-1S-10-C14-31 PVH57QIC-RAF-1S-10-C14V-31 PVH74C-LF-2D-10-C25-31 PVH74C-RF-2D-10-C19V-31 PVH98C-LF-2S-10-CM13V-31 PVH98C-RAF-13S-10-C21V17-31 PVH98C-RAF-13S-10-C25-31 PVH98C-RF-2D-10-C25-31
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