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    Polypropylene Pumps ("ECHO")                                                                                                            < back

  

 

WEL-TECH Polypropylene Pumps

The Range of Molded Polypropylene Pumps for Handling Corrosive and Aggressive.

 

"ECHO" Series pumps are designed and manufactured by Weltech Equipments to meet customer specific requirement with optimum standardization. The company's wealth of the experience goes in to the design and manufacture of molded polypropylene corrosion resistant pumps.

 

"ECHO" Series pumps designed philosophy is to design pumps that are simple, rugged and reliable, using most appropriate material with economical molding technique with all aspects of quality performance.

 

High degree of manual interchangeability of components within all models by grouping system.

 

 

GROUP-1 : PROCESS PUMPS Models : ECHO-100, ECHO-130, ECHO-140, ECHO-160, ECHO-170

 

Application :                                                                                                                                                           top

Used in continuous processing acid pickling line in steel industries.

For Filtration and pressurize feeding in dyes and intermediate industries.

Excellent for vacuum ejectors.

Scrubbing of corrosive gases like CL2, Br, I, So2

For de-scaling of tubes

 

These pumps are high head (up to 35 mtrs.) with different capacity coupled to 2900 rpm motors.

 

Model Suction in mm Delivery in mm Impeller DIA in mm HP RPM

Head in m.

Capacity in m3 / hr

 m. / m3/hr
ECHO-100 25 25 100 1 2900 7 / 11 8 / 9 10 / 6 12 / 3 13 / 00
ECHO-130 40 40 130 2 2900 20 / 00 17 / 3 14 / 6 8 / 14 4 / 13
ECHO-150 40 40 150 3 2900 24 / 00 22 / 3 20 / 5 15 / 20 10 / 26
ECHO-160 75 40 160 5 2900 31 / 00 26 / 12 25 / 15 15 / 30 10 / 35
ECHO-170 75 50 170 7.5 2900 35 / 00 32 / 15 30 / 25 20 / 38 12 / 50

 

 

GROUP - 2 TRANSFER PUMPS Models : ECHO-50 and ECHO-55

 

Application :

These pumps are normally used for transferring acids ? alkalis and also for loading - unloading of acid - alkalis road tankers.

Used for effluent treatment plants for maximum 3 mtrs. negative suction with foot valve.

Used for recirculation of chemicals in electro plating plants.

Transferring for HCL, H2SO4 (DIL) HNo3, NaOH,

 

LOW Head (up to 15 mtrs.) medium capacity pumps coupled to 1440 rpm motor.

 

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