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![Grundfos 98243843 - SPK 4-8/8 A-W-A-AUUV]()
![Grundfos 98243843 - SPK 4-8/8 A-W-A-AUUV]()
![Grundfos 98243843 - SPK 4-8/8 A-W-A-AUUV]()
![Grundfos 98243843 - SPK 4-8/8 A-W-A-AUUV]()
Description
SPK 4-8/8 A-W-A-AUUV | Multistage, immersible, self-priming, centrifugalpump for vertical and horizontal installation intanks etc. The pump has the following characteristics: Installation length according to DIN 5440.
Impellers, intermediate chambers and splineshaft are made of stainless steel and motorstool of GG 20.
Mechanical shaft seal according to DIN 24960.
Power transmission via cast ironsplit coupling. The motor is a 3-phase AC motor.
Motor efficiency at full load 1
82.5-84.0 %
Material code
A
Power factor 1
0.88-0.80
Rated voltage
3 x 220-255D/380-440Y V
Flange size for motor
FT100
Thermal protec
external
KVA code
M
Maximum current consumption
-/- A
Starting current
430-500 %
Connect code
W
Liquid temperature range
14 .. 194 °F
Insulation class (IEC 85)
F
Motor efficiency at 1/2 load
86.4-85.5 %
Built-in motor protection
NONE
Net weight
33.5 lb
Number of poles
2
Rated speed
3420-3470 rpm
Gross weight
36.4 lb
Rated power - P2
1.5 HP
Enclosure class (IEC 34-5)
55 Dust/Jetting
Motor efficiency at 3/4 load
86.0-86.5 %
Shaft
Product name:SPK 4-8/8 A-W-A-AUUV
Rated current
4,15-4,00/2,40-2,30 A
Pipe connection
G 3/4
Frequency converter
NONE
Motor type
80CA
Range of ambient temperature
-22 .. 140 °F
Environmental approvals
WEEE
Pump speed on which pump data are based
3420 rpm
Stages
8
Approvals
WEEE
Rated flow
17.6 US gpm
Approvals for motor
CE,CC
Model
E
Version
A
Cooling
TEFC
Motor
FT100
Housing
Cast iron
Rated head
118.1 ft
Type
80CA
Curve tolerance
ISO9906:2012 3B
Impellers
8
Connection
G 3/4
Impeller
Stainless steel
Code for shaft seal
AUUV
Pump housing
Cast iron
Pump version
A
Motor Curves