4qg Submersible Screw Water Pumps (4QGD1.2-100-0.75kw)

• Customization: Available
• After-sales Service: 24 Months Warranty
• Screw Number: Single Screw Pump
• Model NO.: 4QGD1.2-50-0.37
• Screw Suction Method: Double Suction
• Pump Shaft Position: Vertical
• Performance: Max.Flow:1.8m3/H Max.Head:80m
• Application: Clarified Water Pump
• Certification: CE
• Well Size: 4inches
• Outlet: SUS 430
• Strainer: AISI 201ss
• Motor External Casing: AISI 304ss AISI 201ss
• Top Chock: Cast-Iron ASTM No.30
• Mechanical Seal: Graphite-Ceramic/Tc
• Motor Shaft: AISI 303 Ss-ASTM1045
• screw: AISI 304ss Electro Plated No.45 Steel
• Transport Package: Carton /Wooden Case
• Specification: NEMA STANDARD
• Trademark: OEM/ODM/KATREENI/DOLAY
• Origin: China
• Production Capacity: 200000PCS/ Year
• Package Size: 67.00cm * 10.50cm * 10.50cm
• Package Gross Weight: 10.650kg

Product Description

Product Description

4QG Submersible Screw Water Pumps (4QGD1.2-50-0.37)
 

Operating  Conditions
Minimum well diameter: 4"
Maximum fluid temperature: 40 ^oC
Maximum sand content: 3%
Maximum immersion depth: 12m

Specifications
Rewindable motor or fully enclosed shielding motor
Single-phase: 220V-240V/50Hz
Three-phase: 380V-415V/50Hz
Dimension complied with NEMA standard
Curve tolerance accord with ISO9906

Application
Water supply
Sprinkler irrigation
Pressure boosting
Fire-fighting
 

Detailed Photos

 

Material

Components	Material
Delivery casing	AISI 304SS
Strainer	AISI 304SS
Moter External Casing	AISI 304SS
Top chock	Cast-iron ASTM NO.30
Bottom support	AISI 304 SS
Mechanical seal	Graphite-Ceramic/TC
Shaft	AISI 303 SS-ASTM 1045

 

Product Parameters

CURVE

Performance Data
 

MODEL	POWER		MAX.FLOW		MAX.HEAD(m)	VOLTAGE(V)	MAX.DIA(mm)	OUTLET(inch)	LENGTH(mm)
	KW	HP	(l/min)	(m3/h)
2QGD0.3-30-0.18	0.18	0.25	17	1	55	220V	52	1/2''	633
3QGD1-25-0.25	0.25	0.33	28	1.7	70		76	1''	577
3QGD1.2-30-0.37	0.37	0.5	30	1.8	90				607
3QGD1.2-50-0.55	0.55	0.75	32	1.9	110				647
3.5QGD1-30-0.18	0.18	0.25	25	1.5	85		90		512
3.5QGD1-40-0.25	0.25	0.33	25	1.5	95				522
3.5QGD1-50-0.37	0.37	0.5	30	1.8	95				532
3.5QGD1.8-40-0.55	0.55	0.75	43	2.6	110				571
3.5QGD1.8-50-0.75	0.75	1	43	2.6	125				596
4QGD1.2-40-0.25	0.25	0.33	32	1.9	100		102(96)		523(513)
4QGD1.2-50-0.37	0.37	0.5	32	1.9	110				536(526)
4QGD1.8-40-0.5	0.5	0.7	48	2.9	100				566(556)
4QGD1.8-50-0.55	0.55	0.75	48	2.9	110				576(556)
4QGD2-60-0.75	0.75	1	48	2.9	155				608(598)
4QGD2-100-0.75	0.75	1	48	2.9	155				608(598)

 

Packaging & Shipping

Optional packaging

Packaging & Shipping

Exhibition

 

 

Company Profile

 

has been operating in the water pump industry for years. It is a company that is committed to study, develop, manufacture and integrate  and industrialize the superior of various manufacturers.  
We offer to customers a big and specific range of submersible pumps for a large variety of uses: domestic and civil applications for deep water level, agricultural irrigation for big flow and heavy sand demand, industrial fields for chemical rast request, waste water and sewage applications driven by AC electricity and DC solar energy. We are one of earliest and most professional in building solar pumping systems and household solar system for customers. 

We devote to provide people the best quality and the best cost-effective water pumps and water solutions. We have professional engineering and strict QC team. We have rich experiences in different markets and professional knowleges of pumps and environment. All these gurantees our promises with our customers.
Our company has the purpose to contribute to the transformation from "Made in China" to " Intelligence of China". To satisfy the needs of customers who choose us and trust us, we have been and will be keeping on improving.

 

FAQ

FAQ

1. Q: What is your warranty?

A: 12-18 months' warrantv, depending on product and market

2. Q: What is your MOQ?
A: Sample order is acceptable.

3.Q: What's your payment terms?
A: T/T, L/C, D/P...

4.Q: What's the delivery time?
A: 10-30 days after receiving deposit payment.

5.Q: Can you do OEM brand?
A: Yes, we welcome OEM order.

6.Q:Can you accept customized products?
A: Yes, we accept special requirement.

7.Q:How about your service?
A: We have pre-sale service, in-sale service and after-sale service, Our slogan is steady quality and continuous service.