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![Grundfos 98924421 - 35S75-28]()
![Grundfos 98924421 - 35S75-28]()
![Grundfos 98924421 - 35S75-28]()
![Grundfos 98924421 - 35S75-28]()
Description
35S75-28 | 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. The motor is a 3-phase motor of the cannedtype with a sand shield, liquid-lubricated bearingsand pressure-equalizing diaphragm.
Maximum operating pressure
870.23 psi
Power factor 1
0.89-0.82
Type of connection
NPT(F)
Rated voltage
3 x 208-230 V
KVA code
J
Starting current
510-620 %
Liquid temperature range
5 .. 104 °F
Insulation class (IEC 85)
F
Built-in motor protection
NONE
Net weight
103.0 lb
Rated speed
3415-3460 rpm
Gross weight
181.0 lb
Rated power - P2
7.5 HP
Size of connection
1 1/2 inch
Maximum outlet pressure
364.04 psi
Enclosure class (IEC 34-5)
IP68
Power (P2) required by pump
7.5 HP
Shaft
Product name:35S75-28
Rated current
27.0-25.0 A
Service factor
1.15
Windings
Enamelled
Motor type
MS4000
Motor diameter
4 inch
Minimum borehole diameter
4.13 in
Motor flange design
NEMA
DOE Pump Energy Index CL
0.87
Pump speed on which pump data are based
3450 rpm
Stages
28
Approvals
CULDWUS,CCSAUS
Rated flow
36.5 US gpm
Approvals for motor
CE,EAC,CSACE,EAC,CSA
Model
A
Version
T40
Diameter
4.13 in
Motor
Stainless steel
Approvals for drinking water
PROP65
Return valve
YES
Rated head
600.4 ft
Type
MS4000
Curve tolerance
ISO9906:2012 3B
Motor version
T40
Impellers
NONE
Valve
YES
Connection
1 1/2 inch
Impeller
Stainless steel
Number of reduced-diameter impellers
NONE
Pump
7.5 HP