Production Introduction
With stainless steel shield housing,completely separate the water and col winding;no mechanical seal need,no leakage;with high tensile ceramic bearing and shaft,directly water cycle between stator and rotor to cool the system and lubricate the bearing and work quietly;30 thousand hours long service life with free maintenance.
Features
1.Shield type without leakage
2.No noise without vibration
3.Long work life
4.Maintenance-free
1.Pressure for pipeline
2.Heating system
3.Water heater/Air energy
4.Domestic hot water system
5.Solar energy
6.Gas hanging boiler
7.Floor heating cycle system
8.Match with industrial equipment
TYPE | POWER W | MAX.FLOW L/Min | MAX.HEAD (M) | NLET/OUTLET (N) | NW KG |
25RS-4-180 | 72/52/38 | 55/45/25 | 4/3/2 | 1*X1* | 2.3 |
32RS-4-180 | 72/52/38 | 60/50/30 | 4/3/2 | 11/4*X11/4* | 2.4 |
25RS-6-180 | 100/90/46 | 60/50/30 | 6/5/3 | 1°X1° | 2.3 |
32RS-6-180 | 100/90/46 | 65/55/35 | 6/5/3 | 11/4X1 | 2.4 |
25RS-7-180 | 130/120/60 | 75/60/35 | 7/6/4 | 1*X1° | 3.1 |
32RS-7-180 | 130/120/60 | 80/65/50 | 7/6/4 | 11/4°X1.114 | 4 |
25RS-8-180 | 165/150/80 | 80/65/50 | 8/7/5 | 1*X1* | 3.3 |
32RS-8-180 | 165/150/80 | 85/70/55 | 8/7/5 | 11/4*X11/4° | 4.2 |




Our company has past management system authentication ISO9001-2000 and carries out the operation strictly according to the ISO9000 quality control system standard and focus on
Details of each quality. Iand the products have won the CE certification, CCC authentication,
The products are far sold to countries such as South America, Eastern Europe, Asia
etc market. We would like to offer the best quality, competitive price and best after-sale service to all of customers.
Facing the development tendency of the economic globalization, knowledge and network, SUNLIGHT people will discipline themselves with the spirit of "passion, hard-working and loyalty" and the way of "what it preaches, high speed and efficiency", develop the markets domestic and aboard, establish concept of cooperation of "the long-term cooperative partnership with customers", and become a desirable and respectable company in the future.






1. Q:What's your MOQ?
A:Trial sample order is OK.
2. What's your payment terms?
A: T/T,L/C,D/A,D/P
3. Q: What is the delivery time?
A: 45 days after receiving your advanced deposit.
4. Q:Can you we do OEM brand?
A: Yes, welcome your OEM.
5. Q: How to buy our pumps ?
A: Firstly we should know from you :
What is the fluid ?
Clean water(temperature), dirty water(temperature), particles,or slurry ?
What is the flow and head ? And the power?
What is the voltage and frequency of three phase electrcity ?
Other conditions from customer if possible : pump type , motor ?
With complete information, then we selected the pump and feedback to you