SPG pipeline shielded pump

Characteristics of SPG shielded pump products;

1. The SPG shielded pump can transport liquids that are harmful to human health, the environment, and equipment, as well as expensive and prone to leakage, due to its ability to ensure complete non leakage
2. 2. Will not inhale air, suitable for vacuum systems and conveying liquids that deteriorate when in contact with air
3. 3. No oil seal design, able to reliably transport liquids with high temperature, high pressure, low temperature, and temperature and pressure changes that are difficult for general pumps to transport
4. Bearings use the conveyed liquid for self lubrication, without the need for lubricating oil, so they do not contaminate the conveyed liquid and eliminate the trouble of regular oil injection
5. The SPG shielded pump has a reasonable structure, with the motor and pump coaxial, small size, light weight, small footprint, smooth operation, easy installation, no need for adjustment, easy maintenance, and no need for adjustment
6. The shielded pump impeller adopts a water thrust balance design, which allows the rotor to be suspended during operation, reduces the axial wear of graphite bearings, thereby improving the service life and reducing operating costs
7. The motor has no cooling fan, so the operating noise and vibration are very small
8. The specification design of the inlet and outlet flanges of the SPG shielded pump is the same as that of the standard valve, and is located on the same centerline with a low center, which is convenient for pipeline layout. The pump room design is also reasonable and practical
9. The standardization and serialization of components are high
10. The junction box adopts a waterproof structure and can be safely used outdoors
11. Pumps can be operated in series or parallel according to usage requirements, such as flow rate and head
12. The newly adopted graphite bearings have the advantages of high wear resistance, low friction coefficient, anti-aging, and resistance to mud and sand

III Purpose of SPG shielded pump;

1. SPG shielded pump is used for conveying clean water and other liquids with physical and chemical properties similar to clean water, suitable for medium temperatures of -30 ℃+90 ℃ Specially suitable for industrial and urban water supply and drainage, fire pressure boosting, high-rise building pressure boosting water, garden sprinkler irrigation, long-distance transportation HVAC refrigeration cycle, bathroom and other cold and warm water circulation pressure boosting and equipment matching
2. SPGR high-temperature shielded pump is suitable for conveying medium at high temperatures, ranging from 100 ℃ to 380 ℃ Mainly suitable for energy, metallurgy, chemical, textile, papermaking, textile and hotel, restaurant, bathroom and other departments
3. SPGT anti-corrosion shielded pump is used for conveying solid particles free materials and is suitable for departments such as petrochemicals, chemical engineering, metallurgy, power, papermaking, food, pharmaceuticals, scientific research institutions, and synthetic fibers

Working conditions of SPG shielded pump;

1. The shielding pump medium must be soft water, thin, non solidifying, non flammable, and a fluid that does not contain solid particles or fibers
2. The medium temperature of SPG shielded pump shall not exceed 90 degrees, and the medium temperature of SPGR type pump shall not exceed 380 degrees
3. In general, the working pressure of the system should not exceed 1.2 MPa, and the inlet pressure should not be less than 0.05 MPa. In special circumstances, please contact our company in advance
4. SPG shielded pump system has a high pressure of 1.6MPa, which means the suction pressure/pump head of the water pump is ≤ 1.6MPa