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Sanitary Air Operated Double Diaphragm Pump Thsee Sanitary Air Operated Double Diaphragm Pump series is designed to transfer solid-laden slurries safely and effectively. Large internal clearance and flow-through design keep the pump from clogging while Wilden's patented air distribution maintains ON/OFF reliability. Stallion® technology incorporates an altered ball/seat check valve assembly maximizes part life, increases suction lift, and maximizes flow rates. Ultra-Flex" diaphragm technology increases parts life by utilizing sacrificial rubber and a controlled flex pattern. A polyurethane screen base has been added to the inlet of the pump for added durability. "Find out just how easy solids pumping can be!" FLOW RATE TO 305 LPM (81 GPM)
MAX PRESSURE = 8.6 BAR (125 PSI) WETTED HOUSINGS
(Water Chambers and Manifolds)
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Material
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Ship Wt
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Aluminum
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22.0 kg (49.0 lbs)
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Cast Iron
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30.0 kg (66.0 lbs)
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NON-WETTED HOUSINGS
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Description
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Material
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Center Section
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Aluminum
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Air Valve
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Aluminum
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MAXIMUM SUCTION LIFT CAPABILITY
6.4 m Dry (21.0'), 9.2 m Wet (30.1') MAXIMUM DIAMETER SOLIDS
13 mm (.5") ELASTOMER OPTIONS
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Material
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Temperature Limits
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Buna-N®
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-12.2 (+10) to +65.6 (+150) °C (F°)
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Neoprene
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-17.8 (+0) to +93.3 (+200) °C (F°)
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EPDMâ„¢
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-51.1 (-60) to +137.8 (+280) °C (F°)
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Viton®
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-40 (-40) to +176.7 (+350) °C (F°)
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