YHEHUA Stainless Steel End Suction Centrifugal Water Pump Water circulation & machine cooling

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: GZA(S)65-40-160/3.0
• Max.Head: 19-29 m
• Max.Capacity: 200-700 l/min
• Driving Type: Motor
• Impeller Number: Single-Stage Pump
• Working Pressure: 10Bar
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Verticaljoint Surface Pump
• Mounting Height: Stainless Steel Centrifugal
• Impeller: Closed
• Usage: Pump
• Product Name: Single Stage Centrifugal Pump
• OEM/ODM/OBM: Available
• Sample: Available
• Ambient Temperature: -15ºC~+40ºC
• Protection Class: IP54/IP55
• Insulation Class: F
• Voltage / Frequency: 220V/380V, 50Hz/60Hz
• Motor Type: Single-Phase or Three-Phase Motor
• Medium Temperature: -15℃~+80℃
• Rated Speed: 2900rpm
• Sealing Type: Mechanical Seal
• Seal Material: NBR, Ceramic, Graphite, Fluororubber, or Customer-
• Pipe Connection Type: Flanged Connection/Threaded Connection/Clamp
• Efficiency Class: E2 / E3
• Continuous Service: S1
• Transport Package: Cardboard Boxes/Wooden Crates
• Specification: Stainless steel
• Trademark: YUEHUA / Custom
• Origin: China
• HS Code: 8413709990
• Package Size: 60.80cm * 30.70cm * 36.00cm
• Package Gross Weight: 36.500kg

Product Description

Applications

Water supply systems

Pressure bolier feeding

Pure water treating systems

Refining chemical industries

Washing and sprinkling

Product Description

Preformance Limits

Motors

Materials

Max. Working pressure: 10 bar
To avoid overload and danger the pump should be operated within the performance ranges. Media temperature:
With NBR/ceramic/carbon:-20℃~+80℃ 
With Viton/ceramic/carbon:-20℃~+110℃With EPR/ceramic/carbon:-20℃~+110℃

T.E.F.C., continuous duty,Insulation class:F 
Protection class:IP54,IP55
Ambient temperature range:-15℃~+40℃   
Altitude≤1000m
With overload protector in single phase motor 
overload protector in three phase is avaiable upon request.

Casing,back-cover, impeller and pump shaft:SUS304 or 
SUS316L stainless steel 
Bracket and motor cast:Aluminmun-alloy
Standard mechanical seal:NBR/ceramic/carbon (Special 
mechanical seal materials are available upon request)

GZA(S) DZA(S) (DIN EN 733) Curve Chart                                                                                                                                  n=2900rpm

GZA(S) DZA(S) Performamce Data                                                                                                                                              n=2900rpm

Model (GB/T5662)	Model (DIN EN 733)	Capacity (m³/h)	head(m)	Pump efficiency (%)	Equipped motor power		Vapour loss complement NPSH(m)
					KW	HP	2.0
65-40--200/5.5	65-40--200/5.5	20	42	57	5.5	7.5
65-40--200/7.5	65-40--200/7.5	25	50	62	7.5	10
65-40--200/9.2	65-40--200/9.2	25	56.5	62	9.2	12.5

Operating Performance Data                                                                                                                                                   n=2900rpm

Water test temperature: 20 ℃, Performance limits: ISO 9906-3B

Model (GB/T5662)	Model (DIN ENT773)	Power	Capacity
			m³/h	0	12	18-20	22-24	27-30	36-42
Three phase 380V/50HZ		KW        HP	1/min	0	200	300-333	367-400	450-500	600-700
			Head(m)
65-40--200/5.5	65-40--200/5.5	5.5        7.5		47	43	42.5-42	41.5-41	40.5-39	37-33
65-40--200/7.5	65-40--200/7.5	7.5        10		57	53	52.5-52	51-50	49-48	46.5-44.5
65-40--200/9.2	65-40--200/9.2	9.2        12.5		60	59	58-57.5	57-56.5	56-55	54-53

Parts List

No.	Description	No.	Description	No.	Description	No.	Description	No.	Description
1	Nut	4	Motor	7	Back cover	10	Wear Ring	13	O Ring
2	Spring Washer	5	Key	8	Mechanical Seal	11	Spring Washer	14	Casing
3	Plain Washer	6	"V" Slinger	9	Impeller	12	Impeller Nut	15	Bolt

No.	Description	No.	Description	No.	Description	No.	Description	No.	Description
1	Bolt	7	Stub-shaft	13	Impeller Nut	19	Nut	25	Nut
2	Motor	8	Back cover	14	O Ring	20	Motor base	26	Spring Washer
3	Key	9	Mechanical Seal	15	Casing	21	Bolt	27	Plain washer
4	Bolt	10	Impeller	16	Bolt	22	Plain washer	28	Bolt
5	Coupling Guard	11	Wear Ring	17	Plain washer	23	Spring Washer	29	Key
6	Bracket	12	Spring Washer	18	Spring Washer	24	Nut

GZA(S) Outline drawing and installation dimensions

DZA(S) Outline drawing and installation dimensions

Company Profile

Guangdong Winning Pumps Industrial Co., Ltd., certified to ISO9001:2015 and ISO14001:2015, specializes in the R&D, manufacturing, and sales of "Yuehua" brand stainless steel stamping and welding centrifugal pumps. Equipped with advanced facilities like hydraulic forming and laser welding machines, the company holds both Chinese and international PCT patents. Its self-developed products have reached internationally advanced levels.

Packing & Delivery

FAQ

Q1: Does it work with phone cases?

A: Yes! Charges through cases up to 8mm thick (plastic, silicone, or TPU).

Q2: Why does my device charge slowly?

A: Ensure your phone supports 15W wireless charging. Lower power may apply for non-Qi devices.

Q3: How do I claim warranty service?

A: Email your order ID and issue description to ***@***.com. We’ll respond within 24 hours.