Pulsafeeder Polyfeeder EN - Manual (Page 44)

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10. Specifications
Neat Polymer Feed:
Solenoid
Neat Polymer Feed:
Progressive Cavity
Neat Polymer Feed:
Gear Pump
Maximum Neat Flow Rate 10 gph 56 gph 56 gph
Maximum Dilution Water
Rate
30 GPM 120 GPM 120 GPM
Control Options (see below) Manual/Remote/Auto Re mote/Auto Remote/Auto
Materials of Construction PVC and 300 series stainless steel (all frames are stainless steel)
Input Voltage 115 VAC standard, 230 VAC optional, 50 or 60 Hz
Current Requirement 20 A @ 115 VAC, 10 A @ 230 VAC
Basic Dimensions Width 36 - 40”; Depth 24”; Height 60 - 68” (model dependent)
Neat Polymer Inlet 0.5” MNPT
Dilution Water Inlet Neat polymer feed rates up to 3 gph, 1.0” FNPT
Neat polymer feed rates 3 gph to 21 gph, 1.5” FNPT
Neat polymer feed rates above 21 gph, 2.0” FNPT
Solution Outlet MNPT, follows same sizing as above inlet fittings
Environment Rating Controls: NEMA 4X, Motors: TEFC
11. Materials Reference
All materials in contact with liquids in the system are as follows:
 300 series stainless steel
 PVC
 Clear PVC
 Mix Chamber O-rings are BUNA -N
 Union elastomers are Viton
 Mix Chamber motor shaft seal is carbon vs. ceramic w/ Viton elastomers
 Refer to polymer feed pump manual for materials of construction
 Rotameters are clear acrylic, polypropylene, 316 stainless steel and Viton
 Ball cone checks are PVC/Viton