D 计量泵
滴滴计较
西派克计量泵脉冲低和精度计量精确到滴定，计量精度达±1%，广泛用于粘度范围从低到高，不同含固率以及腐蚀性介质的计量输送。
- 模块化结构，部件更换便捷
- 低脉冲输送
- 高计量精度（误差范围±1%）
- 插入式连接，维护便利
- 各种材质可选，适用所有输送介质
- 可提供多种驱动控制组合
- 产品写真
- 结构细览
- Hotspot View
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Pressure branch
in stainless steel, 1/2" connections to DIN EN ISO 228-1or NPT.
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Stator adapter
in stainless steel, enabling the use of all sizes of rotor/stator giving inter- changeability with only one housing and drive unit.
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Stator
the seal on both ends is moulded as an integral part of the elastomeric stator; corrosion of the stator tube is never a problem because the pumped liquid never comes into contact with the metal tube or the bonding adhesive.
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Rotor
wear resistant and corrosion-proof materials.
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Suction casing
in stainless steel, 1" connection to DIN EN ISO 228-1 or NPT, can be rotated in 90° increments, with drain plug, available with gauge or flushing connections.
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Coupling rod
with two pin joints with hardened and wear resistant components, easily assembled, grease lubricated and positively sealed with elastomer sleeves and two holding bands.
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Shaft seal
single acting mechanical seal. Alternatively, a double acting mechanical seal or gland packing are available.
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Lantern
for connection of pump and drive.
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Plug-in shaft
connects the drive shaft to the joint; with gland packing the plug-in shaft is used as a shaft protection sleeve.
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Plug-in shaft connection
for easy dismantling of the pump and drive enabling quick replacement of the rotating parts and shaft seals. The plug-in shaft pin secures the shaft connection to the drive and the splash ring protects the bearing from contamination/ gland leakage.
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Drive
geared motors, variable speed drives or hydraulic motors of all major manufacturers, directly flanged to the pump without additional couplings or guards.
