Search results for query: *

Thanks Quark, the temperature difference is 8C & The secondary pump is of 62 m Head. i am worried if VFD works at 30% speed , then sufficient head will be developed or not. Please guide me

Because the total future load is 20000 Tons. There is no potential for the pumps. The specified condition is to be followed. so i need a better guidance for the above.

We are going to install 1200 TR chiller with Variable Secondary Pump(1140 cmh) & Fixed Primary Pump(452 cmh). The variable secondary Pump will be suitable to Handle 3000TR. The present Load is only 800 TR Which is the best economic way to control the secondary pumps. with 3000TR flow , when...

Dear members, i came to know about this. is there any illustrative examples or articles regarding this. A dirty condenser coil that raises condensing temperature from 95°F to 105°F cuts cooling capacity by 7 percent and increases power consumption by 10 percent, with a net (compressor)...

Dear member, i wish to know the performance of aircooled chiller & water cooled chiller when the opearting condition is different from the design condition. (i.e) when the dry bulb(air cooled) or wet bulb( water cooled chiller) is different from the design condition. also what will be...

yes its a 4 inch Mild steel pipe(Sch.40) with the water flowing at 3 bar pressure. would you please explain the method

is there any indirect method to calculate the approximate flow rate of the water with reference to the gauge pressure. Please help me

Yes its in gulf countries . instead of cooling tower we thought to use this pool water as a measure of water conservation. could you help me in doing the calculation like using a large water storage as a heat sink instead of cooling towers.

Here the pool water is pumped & spread into a water falls and the water comes back to the pool. so due to that the water will be expose to atmospheric condition there will be some heat rejections. the ambient wet bulb is 30 DegC.

Hai, is it possible to use pool water (10m X 10m X 1m) volume pumped & recirculated to a water falls.the idea is to use this pool water in water cooled chiller instead of cooling tower. The flow rate required for electrical is 45CMH & inlet/outlet Temperature is 34/39 Deg C. The heat...