Gol Pumps 7in. Stainless steel Deep Well Submersible Pump 3PH, 460V,31 800 GPH, 30 HP, Model# A7X77CR30/04

Technical specifications

Upper bracket: Cataphoresis treated cast iron plus SS304 cover cap. Max. Immersion depth: 200m

Protection: IP68

Nos. of start per hour: max 20 at regular intervals.

Sand slinger and lip seal.

Insulation: Class F

Rated ambient temperature: 30°C with min.

Cooling flow 0.08 m/s of water flow speed

Standard installation position: vertical and horizontal

Description

7″ Deep Well Submersible Pump


Brand	Gol Pumps
Manufacturer’s Warranty	1 years Limited Warranty
Service Factor	1.15
Material	Cast Iron
Volts	460 – Three Phase
In(A) Imax Istart	37.6 43.0 148.2
HP	30
KW	22.0

R.P.M	3450
PF Allowable load % PF Overload Factor %	0.87 0.88
Efficiency(Allowable load%) Efficiency(Overload Factor%)	84.3 83.6
Need Starter	Optional
Cable section (AWG)	10
Cable length (ft.)	13
Dimensions L x W x H (in.)	5.5 x 5.5 x 35.7
Product Weight (lbs.)	268

GolPumps’ Encapsulated-resin filled motor is developed with market expectation to meet the robust construction and stringent requirement, which is for 6” or larger well. The motor is 100% tested before shipment.

Performance Curves:

Selection Chart:

Pump type

Stages

Power

Current

(A)

gal/h

I/s

7925

15850

18492

21134

23776

26417

29059

31701

0.00

8.33

16.67

19.44

22.22

25.00

27.78

30.56

33.33

A7X77CR30/04

40.1

Head(ft)

364

344

308

292

272

249

223

194

157

Dimensions and weights:

Pump type	Stages	Power		Dimensions					Weight(lb)
Pump type	Stages	KW	HP	L	LM	LP	M	P	Motor	Pump	Total
A7X77CR30/04	4	22	30	81/73	44/35	38	6/7	5	192/190	84	276/273

Product advantages

Hermetically sealed stator, anti-track, stator resin filled prevent motor burn out.
High efficiency provides operation cost savings Thrust pad
Copper wiring
Pressure equalizing diaphragm
Removable lead connector
Control boxes available for single phase motor Standard NEMA mounting dimensions

Technical specifications

Upper bracket: Cataphoresis treated cast iron plus SS304 cover cap. Max. Immersion depth: 200m
Protection: IP68
Nos. of start per hour: max 20 at regular intervals.
Sand slinger and lip seal.
Insulation: Class F
Rated ambient temperature: 30°C with min.
Cooling flow 0.08 m/s of water flow speed
Standard installation position: vertical and horizontal

PUMP SPEC:

Max Head Pressure (ft): 364ft
Max Flow(Gpm): 530
Discharge: 4″
Volts: 460V – Three Phase
HP:30
Pump Material: Stainless Steel 304
Pump Model: A7X77CR30/04

Additional information

AC voltage	440-480 volts
Horse power Ac	30 hp
Submersible Pump size	6"
HP Submersible pump	30 HP
Material Submersible pump	Stainless Steel 304
Phase Submersible pump	Three Phase
Voltage Submersible pump	460 V
Size Submersible pump	7"

Great company to do business with. Was very helpful to get the right pump for my Application. Great and well made product.

They sent the pump the same day I ordered it. I got great customer support on connecting my solar panels to the pump. Right away...

5-star customer service. The pump I ordered was too wide to fit in a 4” well*. Armin and Chris were very helpful in communications by phone and...

Great customer service and quick shipping! I had several questions regarding the application of the pump I purchased, and they assisted me through the entire process. Will definitely recommend!

This is a great company! We had trouble with our pump to start and they spent time helping and making it right. I would ABSOLUTELY buy from them again. Great job.

This was my first time dealing with this company, and my experience was excellent. Had issues with the first pump, and they replaced immediately...

I live in the Bahamas and was greatly affected by Hurricane Dorian. Needed two pumps... Thank you very much.

I gave this pump a 4 instead of 5 only because for the normal home owner wanting to install his/her own well pump the instructions are....

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Gol Pumps 7in. Stainless steel Deep Well Submersible Pump 3PH, 460V,31 800 GPH, 30 HP, Model# A7X77CR30/04

Gol Pumps 7in. Stainless steel Deep Well Submersible Pump 3PH, 460V,31 800 GPH, 30 HP, Model# A7X77CR30/04

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Product Data >>>

7″ Deep Well Submersible Pump

Product advantages

Technical specifications

PUMP SPEC:

Description

7″ Deep Well Submersible Pump

Performance Curves:

Selection Chart:

Dimensions and weights:

Product advantages

Technical specifications

PUMP SPEC:

Additional information

Customer reviews

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