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4SPW 5-8

1.5 inches
Power:  1.5hp
Max Head:  92m
Max Flow:  157L/min
Controller:  external
Power Power type Max head Max flow Outlet size
1.5hp DC 92m 157L/min 1.5 inches
DC voltages range AC voltages range Controller Pump body Pump length
130-190Vmp(VOCmax=230V) - external stainless steel 304 0.52m
Impeller Impeller type Certification Warranty
stainless steel centrifugal CE, TUV SUD, UL, ISO9001, ISO14001 2 years

Using encapsulate motor (water filled motor)

No risk of leakage ,effectively higher ,life longer than oil motor. 

Using thrust bearing, lower parts loss 
The thrust bearing effectively higher ,life longer. 

Using the brushless DC motor , long service life, low noise and good safety
BLDC motor Efficiency higher 10% than AC motor, higher RPM make pump size smaller than AC motor , much easier installation. The service life of Brushless DC motor can reach 10000 hours, while the brush and slider of Brushless DC motor are worn, and the maximum service life is 2000-3000h. Without MPPT controller, the efficiency of Brushless DC motor is very low, at the same time, there is no protection, the noise is very large, and the safety performance is obviously lower than that of Brushless DC motor.

Obtained a number of certification, reliable quality
The company obtained ISO9001 & ISO14001 certification, and the products obtained TUV SUD & UL certification.

Voltage range ,we offer much Wider scope than any other factory ,make pump system much more smart .

Main Function
● Water cooling motor not oil motor 
● Encapsulated motor
● Thrust bearing not ball bearing
● high quality Stainless steel material 
● Brushless DC motor 
● huge voltage range 60v ~440v 
● frequency converter 
● 15% efficiency upgrade compare with common motor
● Generator auto turn on/off 
● You could enjoy Enough protection such as: Dry protection, Reverse protection, Over head protection, Overload protection,Over-Current protection, over voltage protection. Over power protection, Lighting protection 
● two year warranty