Material configuration

Casing:cast iron,ductile iron,cast steel and stainless steel,etc

Impller:cast iron, ductile iron,cast steel and stainless steel,bronze,etc

Shaft:carbon steel,stainless steel,alloy steel,etc

1. Aprobe sends out alarm signal in case of cable broken or water leakage. The control system offers pump an automatic protection.

2. An internal water circulation cooling system provides superior cooling characteristics allowing the pump to run safely avove liquid level.

3. Motor windings with F class insulation contain an automatic thermal overload component.

4. The rotating components tested strictly by dynamic balancing making the pump run more stability.

5. With two seal monitored system control, the probe sends out a signal whenever a sealing is damage.

6. Double facing mechanical seal located in oil chamber ahs the strongly sealing characteristics, avoiding friction and vibration.

7. The impeller has big flow channel and balanced strictly, operatign with high efficiency and non-clogging, descreasing vibration and noise.

1. The impeller has big flow channel and balanced strictly, operatign with high efficiency and non-clogging, descreasing vibration and noise.

2. The casing deginged with excellent hydraulic model, providing high efficiency, hte least friction and no block operation.

3. Unique hydraulic design provides excellent hydraulic abilities, allowing the pump to run wiht high efficiency and safety in higher capacities application.

1.Unique hydraulic design provides excellent hydraulic abilities, allowing the pump to run wiht high efficiency and safety in higher capacities application. 

2. Special single-channel or double-channel impeller wiht non-clogging design increase the capacity of passing sewage liquids with solid and long fibre.

3. THe pump has unique seal design by combining double mechanical seal with hydrodynamic seal, providing the reliability for long operation life of 8,000 hours.

4. The pump has water circulation cooling system, allowing the pump to run safely above water level.

5. The is equipped wiht fully automatic alarm protection system and liquid level control system. The systems can check out he leakage of water, oil and electricity, over heating, over loading, lake of phase electricity, low voltage and higher temperature of bearings etc.

6. The auto-coupled installation system provides an easy way of bering installed and mintained, usually no pumping staion is needed and saving the construction investment. Two styles of auot-coupled installation system and movable installation system can fulfil different application.

Esp 250-400a

ESP:SHENBAO NEW HI-TECH VERTICAL SINGLE STAGE CENTRIFUGAL PUMP

250-INLET AND OUT DIAMETER

400-IMPELLER NORMINAL DIAMETER

A-TRIMMED IMPELLER

Applicable to air conditioning, heating, industrial, water treatment, cooling and other systems. Water supply, circulation and pressurization in areas such as no corrosion and hot water delivery.

Capacity: Max 1600 m³/h

Head: Max 125m

operating temperature:Max 1.6Mpa

Ambient temperature:Max 120℃

Rating Pressure of flange:PN1.6Mpa

Rotated direction:Viewed from the motor direction,the pump rotates by clockwise