Pump Comparison #2
Pump
Comparison
#2:403GS
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OUR COMPETITORS: Pumps of Other Companies
World Chemical
YD-403GS
Iwaki
MDH-423-6
March
TE-8C-MD
Pacer
Z43
Pump Picture
SPECIFICTIONS
Max. Flow (gpm)
119
120
125
125
Max. Head (ft.)
108
78
95
83
Suction x Discharge (in.)
2" x 1.5"
2" x 1.5"
2" x 1.5"
2" x 1.5"
Motor Output (HP)
3 HP
3 HP
3 HP
3 HP
Motor Speed (rpm)
3375
3500
3450
3450
Specific Gravity
1.1-1.5
1.2
Unknown
1.1
Max. Liquid Temp (°F)
176
176
190
Unknown
Weight (lbs.)
61
35
160
Unknown
PARTS MATERIALS
Main Material
GFR PP
(CFR ETFE for GSF)
GFR PP
(ETFE for MD-F seires)
GFR PP
GFR PP
Impeller
GFR PP + Magnet
GFR PP
SS + Magnet
ETFE
Outer Drive Magnet
Neodymium (Ferrite magnet: upto 1 HP)
Neodymium (Ferrite
magnet: upto 1HP)
Unknown
Unknown
O-ring
EPDM/FPM
FKM/EPDM
Viton, Ethylene Prorpylene
Viton/EPDM
Shaft or Spindle
Alumina Ceramic/SiC
Alumina Ceramic/316 SS
Ceramic/Hastelloy/SS
Ceramic
Bushing
Carbon/Ceramic/PTFE/SiC
Carbon/PTFE
Carbon/Teflon/Ryton
Rulon/Ceramic/SiC
World Chemical
(Original Design)
Iwaki
March
Pacer
Connection Type
Flange/Thread
Thread
Thread
Flange/Thread
Countermeasure against Dry Running
Patented PPS bushing construction against dry running, heat and air-lock
Patented pinpoint bearing system allows dry run operation
Carbon bushings for dry running
*Unknown
*Other: high efficiency closed impeller for vibraion free operation
 
SOURCE: iwakiwalchem.com, marchpump.com and pacerpumps.com
 

World Chemical USA, Inc.