Description
25S75-39 | Multi-stage submersible pump for raw water supply, groundwater lowering and pressure boosting. Thepump is suitable for pumping clean, thin, non-agressiveliquids without solid particles or fibers. horizontal and vertical installation. The pump is fitted with a built-in non-return valve.
Maximum operating pressure
870.23 psi
Type of connection
NPT(F)
Liquid temperature range
5 .. 140 °F
Net weight
31.5 lb
Gross weight
35.1 lb
Size of connection
1 1/2 inch
Maximum outlet pressure
369.85 psi
Power (P2) required by pump
7.5 HP
Shaft
Product name:25S75-39
Minimum efficiency index, MEI ≥
0.5
Motor diameter
4 inch
Minimum borehole diameter
4.13 in
Motor flange design
Grundfos
DOE Pump Energy Index CL
0.93
Pump speed on which pump data are based
3450 rpm
Stages
39
Approvals
CULDWUS,CCSAUS
Rated flow
26.4 US gpm
Model
A
Diameter
4.13 in
Approvals for drinking water
PROP65
Return valve
YES
Rated head
748.1 ft
Curve tolerance
ISO9906:2012 3B
Impellers
NONE
Valve
YES
Connection
1 1/2 inch
Impeller
Stainless steel
Number of reduced-diameter impellers
NONE
Pump
7.5 HP
Motor Curves
Dimensional Drawing
Cathodic protection (Quick guide)
GRUNDFOS SUBMERSIBLES, SP PUMPS (Product brochure)
GRUNDFOS SMARTFLO (Product brochure)
OPTIMIZED INDUSTRIAL SOLUTIONS (Product brochure)
SP/SPE, Stainless steel submersible pumps, 4", 6", 8", and 10" (I & O instructions)
SmartFlo, Start-up guide for SP pumps (I & O instructions)
Correction sheet for SP and SPE