NRT Round Cooling Tower

NRT series counter flow induced draft cooling tower is designed with round type structure. Each part of the cooling tower is designed and made precisely and further permits easy installation and endurance. Capacity is available from 10 RT to 1000 RT.

Product Details

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Features

♦ High efficiency, save energy to the largest extent ♦ Fit with various environment changes in different indutries
♦ Matched equipment running normaly ♦ Completely comply with national standards
♦ Fixed pipe with nozzle distribution ♦ Three layers infill
♦ High efficiency drift eliminator

Components Instruction

Casing and Water Basin

Fiberglass reinforced polyester (FRP) is applied with water-resistance resin and high quality fiberglass mat. With good moisture, high gel,high strength, spray the gel-coat on FRP parts by machine and is thermal formed.

Fan & Driving System

All cooling tower fans with adjustable pitch blades are applied to being balanced, it operates stably and quietly. Material chosen are A.B.S, aluminum alloy for normal standard, F.R.P or stainless steel material available for option.Small capacity cooling tower adopts direct drive low noise fan. Bigger capacity fan equipped with Belt drive speed reducer or Gear box.

Water Distribution

Using high coefficient rotating sprinkler head made of plastic or aluminum alloy could reduce the pressure of friction loss, and the water can be distributed evenly to achieve the max thermal cooling performance.

Fill Packing

Used high quality & improved performance PVC with good material, it is high cooling efficiency and anti-corrosive & UL V-0. The surface of infill is corrugated to increase the filling pitch to make sure that infill is clog-free and overcome the problem of water quality. Special material for option if high entering water temperature.

Frame

The framework is made of hot dip galvanized steel (HDGS), to makes the cooling tower in rust-free, durable and long service life.

Optional Accessories

♦ Noise reduction upgrade ♦ Anti-Freeze heater
♦ Vibration isolator & rubber mat ♦ Stainless steel framework / bolts and nuts (304 / 316)
♦ High-temperature upgrade ♦ Dual-speed Motor & VFD motorAnti-Freeze heater

Technical Specification of NRT Series Cooling Tower

Item	Cooling capacity (RT)	Dimension (mm)		Fan		Water Pressure (Kpa)	Weight (kg)
Model		Diameter	Height	Diameter (mm)	Motor (Kw)		Dry	Wet
NRT-10	10	945	1530	600	0.18	18	120	460

NRT-20	20	1170	2300	770	0.37	19	150	700

NRT-30	30	1400	2400	770	0.55	19	180	860

NRT-40	40	1650	2420	890	1.1	20	240	1450

NRT-50	50	1830	2500	890	1.1	20	310	1790

NRT-60	60	2100	2550	1200	1.1	21	350	1970

NRT-80	80	2500	3100	1200	1.1	25	660	2310

NRT-100	100	2500	3100	1200	1.1	25	670	2340
NRT-125	125	2500	3000	1450	1.5	26	690	2400

NRT-150	150	2950	3800	1450	2.2	28	730	2450

NRT-175	175	2950	3600	1750	4	31	1020	2750

NRT-200	200	3420	3800	1750	4	32	1080	2940

NRT-250	250	3420	3700	2120	5.5	32	1320	4010

NRT-300	300	4160	4320	2120	5.5	38	1880	4880

NRT-350	350	4160	4220	2400	7.5	38	2180	5670

NRT-400	400	4730	4520	2400	7.5	40	2280	5800

NRT-450	450	4730	4320	2700	11	42	3450	7660

NRT-500	500	5760	5150	2700	11	43	3610	7800

NRT-600	600	5760	5000	3200	11	45	4850	11300

NRT-700	700	6600	5500	3400	15	52	5240	12800

NRT-800	800	6600	5500	3700	15	55	5530	13200

NRT-900	900	7600	5500	3700	15	55	5900	14600
NRT-1000	1000	7600	5700	4050	18.5	56	6350	15500

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