Comparison Dongyin 777103 vs Aquatica 777103

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	Dongyin 777103	Aquatica 777103
	from $120.52 Outdated Product	from $108.86 up to $120.62 Outdated Product
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Max. performance	2700 L/h /maximum/	2700 L/h /maximum/
Max. head	86 m /maximum/	86 m /maximum/
Specs
Operating principle	centrifugal	centrifugal
Max. immersion depth	60 m	60 m
pH value	6.5 – 8.5	6.5 – 8.5
Suction system	multistage /20 steps/	multistage /20 steps/
Oulet size	1"	1"
Max. liquid T	35 °С	35 °С
Motor
Power consumption	550 W	550 W
Mains voltage	230 V	230 V
Power cable length	1.5 m	1.5 m
General specs
Overload protection
Country of origin	Ukraine	Ukraine
Impeller material	technopolymer	technopolymer
Dimensions		75х1058 mm
Added to E-Catalog	august 2016	april 2015

Overload protection

A safety system in case of an overload of a deep well pump when its engine is running beyond its capacity. It can lead to engine failure or even fire. Overloading is usually prevented by thermal current relays introduced into the circuit of pumping equipment.