SDL,SDW single-stage single-suction centrifugal pump
SDL is a newly developed centrifugal pump that is different from the conventional products. The pump is highly efficient and energy-saving product designed in strict accordance with international standards ISO2858 and the latest national standards.We have both patented wear-resisting models and digital intelligence models with remote monitoring function.There are more than 250 kinds of specifications such as basic type,expanded flow type,A B C cutting type.
According to different media and temperature, there are three types:SDL hot water type; SDLH stainless steel type; SDLB anti-explosion type.SDL series can replace all conventional centrifugal pump completely.
lnlet and outlet in the same straight line at the bottom of the pump.The product is designed in the form of disassembly and assembly that motor and drive parts can be pulled out at the top,easy maintenance,can be repaired without affecting the piping system.
Application
HVAC systems: Circulation of hot water,boiler mix-flow,temperature mix-flow,intermittent heat supply, heat recovery from waste gas,mixed loop.
Water supply systems: Water plant filtration and transportation,Pipeline pressurization.
Air conditioning systems: Cooling water circulation
Industrial pressurization systems: Water treatment system, boiler feeding,Cleaning system, High pressure washing system, and auxiliary system.
High efficient, Energy saving,
Low noise, Wear-resisting,
Compact structure, Convenient maintenance
Bearing : C& U, NSK, SKF etc
Standard mechanical seal:
- Static loop & dynamic loop: Tungsten carbide, Silicon carbide, Ceramic, Graphite
- Rubber material: Nitrile rubber, EPDM, Silica gel, Viton
Pump body:HT200, HT250, SS304, SS316
Impeller: HT200, HT250, SS304, SS316, H62
Cast iron inlet & outlet(SDL & SDLB)
Stainless steel inlet & outlet(SDLH)
Advanced plastic guard board
Total enclosed fan cooled motor
Motor case: Motor with power in 11KW or bigger are in cast iron,others are in aluminum
Laser full welding technology
Motor
IE2 motor (IE3 motor optional)
Housing totally enclosed & fan-cooled
Protection class: IP55
Standard voltage: Single-phase 220-240V/50Hz
Three-phase 380-415v/50Hz
Liquid temperature:-15°C- 110°C
Flow ranges: 4~1200m3/h
Head range: 7~150m
Liquid pH value: 5-9
Max.ambient temperature: +40℃
Max.operating pressure: 16bar