4SD16 7.5hp submersible pump,multistage pump,italy brand water pump
USD $107 - $227 /Piece
Min.Order:100 Pieces
Zhejiang Homebase Intelligent Technology Co., Ltd.
4SD quality stainless steel impeller submersible pump
>> Applications
For water supply from wells or reservoirs.
For domestic use,for civil and industrial applications.
For garden use and irrigation.
>> Operating conditions
Maximum fluid temperature up to +35°C.
Maximum sand content: 0.25%.
Maximum immersion :80m.
Minimum well diameter: 4".
>> Motor and Pump
Rewindable motor or Full obturated screen motor
Three-phase: 380V - 415V/50Hz
Single-phase:220V - 240V /50Hz
Equip with start control box or digital auto-control box
Pumps are designed by casing stressed
Curve tolerance according to ISO 9906
>> Options on request
Special mechanical seal
Other voltages or frequency 60 Hz
Single phase motor with built-in capacitor
>>Warranty: 1 year
(according to our general sales conditions).
>>Features
1. CS, GS, RoHS certificated.
2. 100% copper wire, stainless steel shaft, brass/cast iron outlet.
3. Wide voltage range design, single-phase and three-phase.
4. Strict complete testing for each product.
5. Dedicated sales representitives.
>>Materials
Components | Material |
Pump external casing | AISI 304 SS |
Delivery casing | (1) Cast-Cu ASTM C85500 (2) AISI 304 SS |
Suction lantern | (1) Cast-Cu ASTM C85500 (2) AISI 304 SS |
Diffuser | Plastic. PC |
Impeller | Plastic. POM |
Shaft | (1) AISI 316 SS (2) AISI 304 SS |
Shaft coupling | (1) AISI 316 SS (2)AISI 304 SS |
Wear ring | AISI 304 SS & Ceramic |
Motor external casing | AISI 304 SS |
Top cover | (1) Cast-Cu ASTM C85500 |
Bottom support | AISI 304 SS |
Mechanical seal | Special seal for deep well(Graphite-Ceramic/TC) |
Shaft | AISI 303 SS-ASTM 1045/5140 |
Bearing | NSK |
Seal lubricant oil | Oil for food machinery and pharmaceutic use. |
>>Certificates
Q: Can you do OEM?
A: Yes.
Q: How about the MOQ?
A: Generally, it is 100 PCS for each model.
Q: How about the lead / delivery time?
A: Usually 35 days. But it varies in Peak season.
Q: How about the warranty?
A: 1 year.
Q: Have your pumps got certificates?
A: Yes, We got CE, GS, RoHS, ISO2008.