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ABS Baffles 18KW Copper Tube Dry Heat Exchanger

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Address: No.18, Yinhu Development Zone, Dongxihu District Wuhan China

Contact name:Nichole Deng

Wuhan Qiaoxin Refrigeration Equipment CO., LTD

ABS Baffles 18KW Copper Tube Dry Heat Exchanger

Country/Region	china
City & Province	wuhan hubei

Product Details

18kw copper tube evaporator central air conditioning units ABS baffles

U Shaped Tube Dry Type Evaporator (Single Circuit)

(Capacity) 18KW TO 270KW

Models			QXU18S5	QXU47S6	QXU65S8	QXU135S8	QXU185S10	QXU270S10
Rated data Refrigerant R22 ti=12°C te=2°C tu=7°C Dts=5°C	Q_n	KW	18.6	47	65	135	185	270
	Q_n	Kcal/h (×10³ )	16	40.4	56.7	116	159	232
	W_n	m³ /h	4	8	11.4	23.2	31.8	46.4
	W_m	m³ /h	6.3	11.4	14.5	28	41	65
	Dp_n	bar	0.16	0.41	0.39	0.44	0.36	0.42
Size(mm)	A		887	1407	1431	2115	2320	2654
	B		140	168	219	219	273	273
	C		97	107	161	180	200	234
	D		690	1190	1180	1830	2000	2280
	E		180	200	200	240	300	300
Inlet/Outlet Size	W(DN)		40	50	65	80	100	100
	D1(mm)		22	22	22	35	35	35
	D2(mm)		35	35	54	54	67	80
Weight	kg		49	78	93	155	232	289
Notes: Q_n Rated Refrigerating Capacity W_n Cooling Water Flow W_m Maximum Cooling Water Flow Dp_n Circulating Cooling Water Pressure Drop Dts Superheat Temperature

U Shaped Tube Dry Type Evaporator (Double Circuit)

(Capacity) 35KW TO 310KW

Models			QXU35D6	QXU65D8	QXU95D8	QXU185D10	QXU270D10	QXU310D10
Rated data Refrigerant R22 ti=12°C te=2°C tu=7°C Dts=5°C	Q_n	KW	35	65	95	185	270	310
	Q_n	Kcal/h (×10³ )	30.2	56.7	81.7	159	232	267
	W_n	m³ /h	6	11.4	16.4	31.8	46.4	53.3
	W_m	m³ /h	10	14.5	21	41	65	68
	Dp_n	bar	0.27	0.39	0.46	0.36	0.42	0.43
Size(mm)	A		1275	1431	1781	2320	2654	2654
	B		168	168	219	219	273	273
	C		107	161	200	200	234	234
	D		1040	1180	1530	2000	2280	2280
	E		200	240	240	300	300	300
Inlet/Outlet Size	W(DN)		50	50	65	89	114	114
	D1(mm)		16	22	22	22	35	35
	D2(mm)		22	35	35	42	54	54
Weight	kg		72	93	136	232	279	296
Notes: Q_n Rated Refrigerating Capacity W_n Cooling Water Flow W_m Maximum Cooling Water Flow Dp_n Circulating Cooling Water Pressure Drop Dts Superheat Temperature

When the horizontal shell-tube evaporator works, a considerable amount of liquid refrigerant should be installed in the shell. Usually, the height of the static liquid level is 70% ~ 80% of the diameter of the shell, so it is also called the full-liquid evaporator. At this time, there will be 1 ~ 3 rows of pipes exposed to the liquid level.During boiling, these tubes are moistened by the liquid brought up and thus act as heat transfer agents.If the liquid level is kept low, the evaporator tube cannot give full play to its heat transfer function.On the contrary, if the liquid level remains too high, there is a danger of bringing the liquid into the compressor.