產(chǎn)品簡介
W High Pressure & Flow標(biāo)準(zhǔn)材料：接液部分 - 316不銹鋼,柱塞 - 316不銹鋼,控制器 - 旺角- X的 - 316不銹鋼,繼電器 - 316不銹鋼,密封材料：聚四氟乙烯石墨為1000至10000壓力（Tg）的PSIG,O型密封圈可用于各種材料的900 PSIG中，鉀的Kalrez，V型氟橡膠和BR -丁腈橡膠，電子順磁共振，乙烯丙烯壓力
詳情介紹
W High Pressure & Flow
W High Pressure & Flow
標(biāo)準(zhǔn)材料：接液部分 - 316不銹鋼,柱塞 - 316不銹鋼,控制器 - 旺角- X的 - 316不銹鋼,繼電器 - 316不銹鋼,密封材料：聚四氟乙烯石墨為1000至10000壓力（Tg）的PSIG,O型密封圈可用于各種材料的900 PSIG中，鉀的Kalrez，V型氟橡膠和BR -丁腈橡膠，電子順磁共振，乙烯丙烯壓力
| W Hi Pressure-Flow Plunger |
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Features
STANDARD MATERIALS: - Wetted parts - 316 SS
- Plunger - 316 SS
- Controller - MK-X - 316 SS
- Relays - 316 SS
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SEAL MATERIALS: - Teflon Graphite (TG) for pressures of 1000 to 10,000 PSIG
- O-Ring seals are available for pressures below 900 PSIG in various materials, K-Kalrez®, V-Viton® and BR-Buna N, EPR-Ethylene Propylene.
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VISCOSITY: - Maximum recommended viscosity 4500 SSU (Saybolt Seconds Universal) or 960 CP (Centipoise).
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| W Hi Pressure-Flow Plunger |
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Operation
POWER STROKE:
As the supply air/gas from the CONTROLLER-RELAY enters the PNEUMATIC DRIVE CYLINDER thru the POWER STROKE PORT, the PISTON-PLUNGER ASSEMBLY is driven down into the FLUID CYLINDER, displacing fluid. The fluid displacement results in an increase in pressure which closes the SUCTION CHECK VALVE and opens the DISCHARGE CHECK VALVE. A precise amount of fluid, corresponding to the stroke of the plunger, is discharged.
SUCTION STROKE:
When the air/gas is exhausted from the top portion of the PNEUMATIC DRIVE CYLINDER through the CONTROLLER-RELAY, air/gas is then supplied to the bottom portion of the PNEUMATIC DRIVE CYLINDER in order to return the PISTON-PLUNGER to its original position. The drop in pressure caused by the retraction of the PISTON-PLUNGER assembly allows the DISCHARGE CHECK VALVE to close, and the SUCTION CHECK VALVE to open. The FLUID CHAMBER is then refilled and ready for the POWER STROKE. | |
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