Refrigerated compressed air dryer

Working conditions and design parameters

The copper tube heat exchanger, evaporator and condenser are all treated with anti-corrosion treatment. The design is simple and reliable, and the discharge pressure dew point is stable at 2-10℃. Advanced control system, equipped with pressure gauge, high and low overpressure and overload protection indication. Pollution.

Cooling method: air cooling/water cooling

Processing gas volume:1.2-400m³/min

Refrigerants:R134A\R407C

Inlet pressure: 8 bar
Working pressure: 13 bar
Pressure loss：0.2 bar
Pressure dew point: 2℃～10℃@PDP
Intake air temperature: 5℃～80℃
Ambient temperature: 5℃～40℃
Intake air temperature: 80℃

Features

◆ Assembly stainless steel, strong corrosion resistance, no secondary pollution to clean air. (1m³/mim～8m³/min)
◆ Stable copper tube heat exchanger, evaporator and condenser, after anti-corrosion treatment. (10m³/mim～400m³/min)
◆ The thickened evaporator pipeline makes the dryer more stable.
◆ The refrigeration system is well configured. The initial components are from well-known foreign brands to ensure efficient and reliable system operation and longevity.
◆ Bellows inside and outside the heat exchanger to improve the utilization rate of cooling air. The countercurrent structure is perfect in temperature recovery and does not freeze.
◆ External cooling fan, large size. Low noise, frequent switching and long service life. Armstrong foam flame retardant insulation material. Cooling air loss is small.

CSWwithPSWCorrection coefficient of series frozen compressed air dryer

Intake air temperature
Intake pressure(bar)
Ambient temperature (air-cooled)
Cooling water temperature (water cooling)

Technical process

1. Air heat exchanger
2. Evaporator
3. Gas-liquid separator
4. Anti-blocking drainage filter
5. Manual drain valve
6. Refrigeration compressor
7. Suction filter
8. Vaporizer
9. Dispenser
10. Gas-liquid mixer
11. Thermal expansion valve
12. Sight glass
13. Dry filter
14. Liquid reservoir
15. Thermal bypass valve
16. Water volume regulating valve
17. Water quality filter
18. Condenser (air-cooled)
19. Condenser (water cooling)
20. Automatic drain

CSW & PSW Series Refrigerated Air Dryer (Air-cooled) Technical Parameter Table

Product number	Processing gas volume	Compressor power	power supply	Air takeover	Dimensions（mm）			equipment weight
Product number	Nm³/min	KW	V/Ph/Hz	caliber	long	width	high	KG
PSW-1HTF	1.2	0.85		Rc1"	630	450	640	50
PSW-2HTF	2.4	1		Rc1"	700	450	830	80
PSW-3HTF	3.8	1.25	110/220/240	Rc1.5"	850	500	920	105
PSW-6HTF	6.5	1.5	/1/50(60)	Rc1.5"	880	550	1020	150
PSW-8HTF	8.5	1.8		Rc1.5"	1050	580	1000	160
CSW-10HTF	10.7	2.5		Rc2"	1180	670	1080	240
CSW-13HTF	13.5	2.5		Rc2"	1180	670	1080	260
CSW-15HTF	18	3		DN65	1400	640	1310	310
CSW-20HTF	25	4	220/380/415/440	DN80	1400	640	1310	400
CSW-25HTF	28	4.5	/3/50(60)	DN80	1700	850	1470	450
CSW-30HTF	35	6.5	220/380/415/440	DN100	1840	850	1520	780
CSW-40HTF	45	8.8		DN100	2100	1050	1700	820
CSW-50HTF	55	10.2		DN125	2450	1100	1700	900
CSW-60HTF	65	13		DN125	2550	1100	1840	1100

CSW & PSW Series Refrigerated Air Dryer (Water Cooled) Technical Parameter Table

Product number	Processing gas volume	Compressor power	Cooling water	power supply	Air takeover	Dimensions（mm）			equipment weight
Product number	Nm³/min	KW	Nm³/h	V/Ph/Hz	caliber	long	width	high	KG
CSW-10HTF	10.7	2.5	3.0		Rc2"	1180	670	1080	240
CSW-20HTF	25	4.0	7.2		DN80	1400	640	1310	400
CSW-30HTF	35	5.0	11.2		DN100	1650	650	1590	780
CSW-40HTF	45	7.5	14.5		DN100	1850	850	1630	980
CSW-50HTF	55	9	19.5		DN125	2100	920	1645	1150
CSW-60HTF	65	11	21.8		DN125	2150	980	1755	1250
CSW-80HTF	85	15	25.5	220/380/415/440	DN150	2420	1340	1900	1600
CSW-100HTF	110	18.5	29.5	/3/50(60)	DN150	2650	1200	1890	2200
CSW-150HTF	160	30	38	220/380/415/440	DN200	3500	1600	1850	3000
CSW-200HTF	210	37	48.8		DN200	3400	1420	2300	3200
CSW-250HTF	260	45	72	220/380/415/440	DN250	3800	2200	2100	3700
CSW-300HTF	310	60	72		DN250	4100	2400	2300	4100
CSW-350HTF	360	67.5	110		DN300	4300	2500	2400	4500
CSW-400HTF	410	75	110		DN300	4500	2600	2400	4900