4 Inch external diameter mechanical seal submersible pump for garden |
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Applications                                                Operating conditions
For water supply from wells or reservoirs                                           Maxiumum fluid temperature up to +40ºC.
For domestic use,for civil and industrial applications                                Maximum sand content : 0.25%
For garden and irrigation                                                         Maximum immersion : 80mÂ
                                                                               Minimum well diameter : 4"                            Â
Motor and pump                                             Options on request
Rewindable motor                                                              Special mechanical seal
Single-phase : 220V- 240V /50HZ                                                 Other voltages or frequency 60 HZ
Three-phase : 380V - 415V /50HZ                                                  Single phase motor with built-in capacitor
Equip with start control box or digital auto-control box
Pumps are designed by casing stressed
NEMAÂ dimension standardsÂ
Curve tolerance according to ISO 9906
Components | Material |
Pump external casing | AISI 201 SS |
Delivery casing | AISI 201 SS |
Suction lantern | AISI 201 SS |
Diffuser | Plastic |
Impeller | Plastic PC or ABS |
Shaft | Stainless steel |
Shaft coupling | Stainless steel |
Wear ring | Rubber |
Motor external casing | AISI 201 SS |
Top chock | Cast-iron |
Bottom support | Cast-Iron/Cast-Aluminium |
Mechanical seal | Special seal for deep well(Graphite-Ceramic) |
Shaft | Stainless steel |
Bearing | C&N |
Seal lubricant oil | Oil for food machinery and pharmaceutic use. |
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Because of sodium ion is easy to moisture absorption, low melting point, strong polarity, etc, to conform to the requirements of the coating and other industries use, the company on the basis of the type of alkaline sodium Silica Sol developed low alkaline silica sol sodium products, its main characteristic is to reduce the content of sodium oxide, make it applied in paint industry, has better get damp resistance, scrubbing resistance and resistant to pollution; When used in other industries, it shows better cohesiveness, refractories and product stability.
1, the company generally uses 25KG, 250Kg, 1000Kg polyethylene plastic drum packaging, and 16-20 tons of container liquid bags, users can choose according to their own needs;
2. In the process of storage and transportation, knock damage and leakage should be prevented; Avoid freezing and direct sunlight, strictly prohibit insolation, the best temperature 5-30℃; Pay attention to the entry of dust and other impurities; The normal (5-30℃) warranty period of the product is one year. Long-term high or low temperature will cause structural damage and shorten the stability period. It is recommended to use the product within six months to avoid expiration and failure.
Alkaline Sodium Silica Sol,Sodium Colloidal Silica,Low Sodium Colloidal Silica,High Concentration Colloidal Silica
SHANDONG YINFENG NANO NEW MATERIALS CO., LTD. , https://www.yinfengsilica.com