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Model 620
Sub-ANSI Centrifugal Pump
316 SS | Alloy-C
Sealed | Mag-Drive
Suction Port 1" NPT/FLG*
Discharge Port 3/4" NPT/FLG*
Impeller Diameter (Full Size) 3 3/4"
Impeller Trims (Standard) 3.5" 3.25" 3" 2.75"
Max Flow Rate 45 GPM
Max Total Head 65 FT
Max Discharge Pressure 300 PSIG
Max Temperature 500 °F
Min Temperature -40 °F
Max Speed 3500 RPM
NPSHR @ 3500 RPM & BEP 7.5 FT
NPSHR @ 1750 RPM & BEP 1.8 FT
Weight (without motor)
 Sealed: Single Int. Mech.
 Sealed: Packing/Dbl. Mech.
 Mag-Drive
NPT
16 LBS
26 LBS
30 LBS
FLG
20 LBS
30 LBS
34 LBS

*Standard Flanges are ANSI 150# RF.

Liquiflo's Centry® Series are Sealed and Magnetically-Coupled (MC) Centrifugal pumps engineered and manufactured for the user with increased needs for equipment reliability. These pumps are specifically designed to handle the lower flow applications that create maintenance problems for standard ANSI pumps operating at less than BEP.

 
 

Questions?
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Performance Curves
620 - 1750/3500 (pdf)
 
620 - 1450/2900 (pdf)
 
Dimensional Drawings
620 Sealed NPT CC (pdf)
 
620 Sealed FLG CC (pdf)
 
620 MC NPT CC (pdf)
 
620 MC FLG CC (pdf)
 
620 MC NPT SA (pdf)
 
620 MC FLG SA (pdf)
 
620 MC NPT PF (pdf)
 
620 MC FLG PF (pdf)
 
Product Manuals
620 Sealed (pdf)
 
620 Mag-Drive (pdf)
 
Model Coding
Centry-Series (pdf)
 
Bill of Materials
Centry-Series (pdf)

 

 

 
 
620 Performance Curves  
 
 
 
 
620 Dimensional Drawings  
 
 
620 Sealed with NPT Ports, Close-Coupled
 
 
 
 
620 Mag-Drive with NPT Ports, Close-Coupled
 
 

 

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