PP88S12 Vacuum Assisted Centrifugal Pump Pioneer

MAX FLOW RATE
280L/S

Max Head (m)
50

Max Suction (M)
8

Solid Handling (mm)
76

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The PP88S12 is a high flow, ruggedized pump designed to operate over a broad range of performance while delivering outstanding suction lift. The rugged construction and modular design provide proven reliability and flexibility in the most demanding applications.

PUMP PERFORMANCE CURVE
Performance
Size (IN)8" x 8"
Size (MM)200x200MM
Max Flow (M3/H)1040M3/H
Max Flow (USGPM)4500 USGPM
Max Flow (L/S)280L/S
Max Head (M/FT)50M / 175FT
Flow at BEP (M3/H)600M3/H
Flow at BEP (USGPM)2600 USGPM
Flow at BEP (L/S)160L/S
Solids Handling Max (IN/MM)3.00" / 76MM
Max Operating Speed2000RPM
Suction Connection8" 150 ANSI Flanges
Delivery Connection8" 150 ANSI Flanges
LubricationOil (STD Grease Optional)
FastenersImperial
  UltraPrime™ Priming System 
 Priming SystemMechanically Driven Diaphragm Style Vacuum Pump 
Air Removal Capability50 CFM 
Priming ChamberSingle chamber with positive sealing air separation PosiValve™ with stainless steel float ball & linkage.
Discharge Check Valve Swing Style - ductile iron with Buna-n Disc 
 Other Specifications 
Mechanical SealSingle seal w/ tungsten carbide vs. silicon carbide seal faces, Viton® elastomers, 300 series stainless steel hardware and spring, designed for indefinite dry running
Pump end BearingSingle row ball
Drive End BearingSingle row ball
Shaft1144 Stress Proof Steel
Construction Materials Options
Standard ConstructionStandard ConstructionCD4MCu ConstructionsStainless Steel Constructions
Impeller CA6NM SSCD4MCu 316 SS 
Wear Ring ASTM A48 Class 40 Gray Iron316 SS 316 SS 
Suction Cover ASTM A536 65-45-12 CD4MCu 316 SS 
Volute ASTM A536 65-45-12 CD4MCu 316 SS 
Brac-plate ASTM A536 65-45-12 CD4MCu 316 SS 
Back-plateASTM A536 65-45-12 CD4MCu 316 SS 

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