PP44S8 Vacuum Assisted Centrifugal Pump Pioneer

MAX FLOW RATE
90L/S

Max Head (m)
40

Max Suction (M)
8

Solid Handling (mm/in)
76

Pioneer Prime series - vacuum assisted, end suction centrifugal pump

Bare shaft, frame mounted, fully automatic dry priming, vacuum assisted, run dry, heavy duty solids handling pump. The PP44S8 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
Performance Size (IN) 4" x 4"
Performance Size (MM) 100x100MM
Performance Max Flow (M3/H) 330M3/H
Performance Max Flow (USGPM) 1425 USGPM
Performance Max Flow (L/S) 90L/S
Performance Max Head (M/FT) 40M / 115FT
Performance Flow at BEP (M3/H) 240M3/H
Performance Flow at BEP (USGPM) 1060 USGPM
Performance Flow at BEP (L/S) 70L/S
Performance Efficiency at BEP 70%
Performance Solids Handling Max (IN/MM) 3.00" / 76MM
Performance Max Operating Speed 2200RPM
Performance Suction Connection 4" 150 ANSI Flanges
Performance Delivery Connection 4" 150 ANSI Flanges
Performance Lubrication Oil (STD Grease Optional)
Performance Fasteners Imperial
 UltraPrime™ Priming System 
 UltraPrime™ Priming System   Priming System Mechanically Driven Diaphragm Style Vacuum Pump 
 UltraPrime™ Priming System  Air Removal Capability 50 CFM
 UltraPrime™ Priming System  Priming Chamber Single chamber with positive sealing air separation PosiValve™ with stainless steel float ball & linkage.
 UltraPrime™ Priming System  Discharge Check Valve Swing Style - ductile iron with Buna-n Disc 
Other Specifications 
Other Specifications  Mechanical Seal Single seal w/ tungsten carbide vs. silicon carbide seal faces, Viton® elastomers, 300 series stainless steel hardware and spring, designed for indefinite dry running
Other Specifications  Pump end Bearing Single row ball bearing
Other Specifications  Drive End Bearing Single row ball bearing
Other Specifications  Shaft 1144 Stress Proof Steel
Construction Materials Options
Construction Materials Options Standard Construction Standard Construction CD4MCu Constructions Stainless Steel Constructions
Construction Materials Options Impeller  CA6NM SS CD4MCu  316 SS 
Construction Materials Options Wear Ring  ASTM A48 Class 40 Gray Iron 316 SS  316 SS 
Construction Materials Options Suction Cover  ASTM A536 65-45-12  CD4MCu  316 SS 
Construction Materials Options Volute  ASTM A536 65-45-12  CD4MCu  316 SS 
Construction Materials Options Brac-plate  ASTM A536 65-45-12  CD4MCu  316 SS 
Construction Materials Options Back-plate ASTM A536 65-45-12  CD4MCu  316 SS