The Draga Series O submersible pumps are specifically designed for heavy duty use, equipped with high performance motors, large self-lubricating bearings and two mechanical seals, one in oil bath.

GENERAL INFORMATION ON ELECTROMECHANICAL UNIT

Test voltage and frequency

Single phase : 220 ÷ 240 Volt - 50 Hz
Three phase : 380 ÷ 415 Volt - 50 Hz

Direction of rotation

Clockwise seen from top of the pump

Type of impregnation

Double impregnated humidity-resistant winding

Type of motor winding (Single phase)

Induction motor with oil-filled winding and automatic thermal protection

Type of motor winding (Three phase)

Induction motor with oil-filled winding


LIST OF MATERIALS / PAINTING

Motor cable 10 meters

H07RN-F

Nuts and bolts

A2 steel

Electromechanical unit

EN-GJL-250 cast iron

Paint

Ecological epoxy vinyl

Hydraulic unit and impeller

EN-GJL-250 cast iron

Motor shaft

X6Cr13 (AISI416) stainless steel


LIMITS ON USE AND APPLICABLE STANDARDS

Max. liquid temperature

40ºC

Max. immersion depth

20m



Type of Pump

Absorption

Type of pump

Absorption

Power

Poles

R.p.m

Outlet Flanged

Free passage

Single Phase

A

Three Phase

A

kW

 

min

Ø mm

H/V

Ø mm

DGO 200/2/80M

9,3

DGO 200/2/80T

3,6

1,5

2

2900

80

? H

80


Power Range

1.5kw

DN Outlet Range

80mm Flanged

Poles / R.p.m.

2 / 2900

Max. Head

8,4m

Max. Capacity

15,2 l/sec

54,7m ³ /h


SPECIFICATIONS

Upper ball bearing permanently lubricated and lower ball bearing immersed in oil

Class F Motor Insulation

Thermistor, capacitor, starter box, float and thermal protection - standard on all single phase models

No Electrical accessories on 3 Phase models

2 Mechanical Seals in Silicon Carbide.


OVERALL DIMENTIONS
PRO-NGA
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