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PERFORMANCE Type > Positive displacement, reciprocatingՕ Air-operated, double-diaphragm German Engineering and Craftsmanship > Simplicity of design complements unique technology Օ Reliable, leak-free, and quiet operation Validated and certified World-Wide Service and Response > Օ Factory trained distributors in 64 countries Local service with local inventory Օ Specialized knowledge and experience Features Benefits > Conductive plastic available Օ No diaphragm piston plates Pneumatic operation Օ Variable flow and pressure Ability to run dry and deadhead Օ Intrinsically safe Reliably transfers...

Reliable, long-lasting operationՕ Lubrication free Plastic construction (polyethylene)Օ Air valve and pilot spool in one assembly Replaceable air system cartridge for quick repairThe Uni-Floՙ air system requires clean, oil-free compressed airto ensure optimal results (see U > NITEC EOM manuals) > ٕ No piston plates or two-piece diaphragm assemblies Two potential leak points are eliminated Օ Large diameter and a short stroke length results in a long service life > Teflon > ծ PTFE / Nordel > composite (conductive)Ε Nordel > (conductive)Ε Buna-N (high pressure pump only) > Polyethylene (unfilled...

UX SERIES UX Design Advantages > Complies with the ATEX directive Օ Surface resistance is less than 10 5 Ω Machined conductive PE wetted construction Օ Machined conductive PE non-wetted construction Conductive diaphragms (Teflon ծ PTFE or Nordel )Ε Reliable Uni-Flo air distribution system ٕ Compact, space-saving design Multi-position porting options UX Flexibility > Օ Valve configuration can easily be changed from ball tocylinder valve for enhanced suction lift A variety of porting configurations are available dependingupon the position of the central housingՕ Valve assemblies (inlet and outlet)...

UA SERIES UA Design Advantages > Machined plastic pumpsՕ Polyethylene Conductive polyethylene (ATEX compliant) Օ Teflon PTFEΕ Conductive Teflon PTFE (ATEX compliant)Ε Wetted and center housing are the same material forsuperior chemical resistance Consistent pump design from 6 mm (1/4") to 51 mm (2") size UA Flexibility > Օ A variety of porting configurations are available dependingupon the position of the center section and location of plug 25 mm (1") and above UA pumps have both a flangedand threaded liquidconnection (FNPT/BSP with ANSIor DIN)ՕMany accessories and configurations are available...

UH SERIES UH Design Advantages > All plastic pump with discharge pressures to 16 bar (230 psig)Օ Machined ultra-high molecular weight polyethylene Machined nylon center section Օ Teflon PTFE, Nordel ή , or Buna-N diaphragm options Reliable Uni-Floՙ air distribution system No external boosters required to achieve amplified output UH Flexibility > Օ Variable speed and pressure Adjustable manifold connections Օ 3 Compact and robust pump sizes Pre-process, process, and waste applications UH.050 UH2 UH4 > Max. Flow Rate:Max. Air Pressure:Max. Liquid Pressure:Max. Temperature:Max. Size Solids:Max....

Available on UA series onlyՕ Two systems available: manual or pneumatic Enables pump to be drained while in-line Օ System simply lifts check valves from their seat allowing thefluid to drain into inlet pipe Protects diaphragms upon start-up Օ Useful when pumping liquids with solids that settle out in thebottom of the liquid chamber > Available on UA series only Օ A barrier chamber is installed between two diaphragms oneach side of the pump The chamber is filled with a neutral fluid Օ Conductivity sensors monitor the conductivity of this fluid If the diaphragm fails, the sensors detect a conductivityvariance...

Copyright 2003 Wilden Pump & Engineering, LLC S-03 UNI 02/03TT 2834 Wilden > is a registered trademark of Wilden Pump and Engineering, LLCU > NITEC Ι and Uni-Flo are trademarks of Wilden Pump and Engineering, LLCNordel > ٮ and Viton > are registered trademarks of DuPont Dow ElastomersTeflon > ή is a registered trademark of DuPont >