This series of pumps has boldly improved its structure based on the original IS pump, while drawing on the advantages of ISG pumps. The performance parameters adopt the ISO2858 standard, and the product quality follows the JB/T53062-93 standard. Its economic and technical performance indicators have reached the level of similar domestic products; The DFW (DFWR) pump simplifies the intermediate transmission structure and enhances the smoothness of operation due to the direct connection between the motor and the pump. It also reduces the footprint by 30% compared to ordinary horizontal pumps. The shaft seal adopts a hard alloy mechanical seal, which has a long service life, low noise, easy maintenance, and low vibration. Suitable for industrial, urban water supply, and high-rise building water supply; Fire pipeline pressurization; Cold and hot water circulation in air conditioning systems; Long-distance water transportation; The production process involves cyclic pressurization and conveying, and is suitable for supporting various water supply and drainage equipment, boilers, and other equipment. Working condition flow range 2~1450m3/h; Head range: 5~135m; System working pressure: ≤ 1.6MPa; Medium temperature: -15 ℃ T+105 ℃; Environmental temperature: T ≤ 40 ℃; . .....
This series of pumps has boldly improved its structure based on the original IS pump, while drawing on the advantages of ISG pumps. The performance parameters adopt the ISO2858 standard, and the product quality follows the JB/T53062-93 standard. Its economic and technical performance indicators have reached the level of similar domestic products;
The DFW (DFWR) pump simplifies the structure of the intermediate transmission and enhances the smoothness of operation due to the direct connection between the motor and the pump. It also reduces the footprint by 30% compared to ordinary horizontal pumps,
The shaft seal adopts hard alloy mechanical seal, which has a long service life, low noise, easy maintenance, and low vibration.
Purpose
Suitable for industrial, urban water supply, and high-rise building water supply;
Fire pipeline pressurization;
Cold and hot water circulation in air conditioning systems;
Long-distance water transportation;
The production process involves cyclic pressurization and conveying, and is suitable for supporting various water supply and drainage equipment, boilers, and other equipment.
working conditions
Flow range 2~1450m3/h;
Head range: 5~135m;
System working pressure: ≤ 1.6MPa;
Medium temperature: -15 ℃<T<+105 ℃;
Environmental temperature: T ≤ 40 ℃;
Motor protection level: IP54 or IP44;
Motor insulation level: Class B or Class F;
structural diagram
