Home Companies Wuhan Qiaoxin Refrigeration Equipment CO., LTD

Dry Type Spiral Baffle Plate Shell Tube Heat Exchangers For Chemical Industry

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

Contact name:Nichole Deng

Country/Region	china
City & Province	wuhan hubei

Water - Cooled Shell and Tube Heat Exchanger

High Pressure Evaporator

First of all, according to the media selection materials, pipe flange all grade Ⅲ forging, equipment flange

full screw studs by magnetic detection, Ⅱ qualified.

If the low-temperature fasteners (equipment flange) need to do the impact test. The rest according to U-

type heat exchanger design. If the media is highly harmful, the material carbon steel will consider the heat

treatment, air tightness detection.

High-pressure U-type heat exchanger, tube tube plate and shell is the overall structure is not removable,

tube box flat cover with reverse flange connection, shell side of the tube plate connection structure.

1, multi-shell case shell flow

2, the pipe box separator temperature difference stress and heat transfer

3, the management of the flow

4, the management of high pressure, shell low pressure, pipe joints for leakage inspection

5, the pipeline should use the appropriate sealing structure

6, the assembly and control of the bundle should be convenient

STRAIGHT SINGLE SERIES DRY SPIRAL BAFFLE PLATE EVAPORATOR

CAPACITY: 310KW TO 680KW

Models			RE310S10	RE360S12	RE420S12	RE470S12	RE540S14	RE620S14	RE680S14
Rated data Refrigerant R22 ti=12°C te=2°C tu=7°C Dts=5°C	Q_n	KW	310	360	420	470	540	620	680
	Q_n	Kcal/h(×10³ )	267	317	361	404	464	533	585
	W_n	m³ /h	53.3	62	72.2	80.8	93	107	116
	W_m	m³ /h	68	70	81.7	100	105	140	145
	Dp_n	bar	0.43	0.43	0.35	0.46	0.41	0.47	0.49

Models		RE310S10	RE360S12	RE420S12	RE470S12	RE540S14	RE620S14	RE680S14
Dimension(mm)	A	140	140	150	150	150	170	170
	B	273	273	325	325	355	377	377
	C	2500	1690	2400	1500	2690	2690	2860
	D	360	360	406	406	440	460	460
	E	370	370	380	380	400	400	400
	F	2586	2586	2488	2586	2776	2776	2946
Vent	S1	1/2	1/2	1/2	1/2	1/2	1/2	1/2
Outlet	S2	1/2	1/2	1/2	1/2	1/2	1/2	1/2
Connection	W(DN)	100	100	125	125	125	150	150
	D1(mm)	35	35	42	42	42	42	42
	D2(mm)	67	67	80	80	90	90	90
	P(kg)	296	380	398	442	459	654	669
Q_n-rated refrigerating capacity W_n-cooling water flow W_m-maximum cooling water flow Dp_n-pressure drop of recirculating cooling water Dt_s-overheat temperature

U SHAPED TUBE DRY EVAPORATOR (SINGLE SYSTEM)

CAPACITY: 18KW TO 95KW

Models			QXU18S5	QXU28S5	QXU35S6	QXU47S6	QXU56S6	QXU65S6	QXU80S8	QXU95S8
Rated data Refrigerant R22 ti=12°C te=2°C tu=7°C Dts=5°C	Q_n	KW	18.6	28.2	35.1	47	56	65	80	95
	Q_n	Kcal/h (×10³ )	16	24	30.2	40.4	48.2	56.7	68.8	81.7
	W_n	m³ /h	4	6	6	8	9.6	11.4	13.8	16.4
	W_m	m³ /h	6.3	8	10	11.4	12	14.5	18	21
	Dp_n	bar	0.16	0.29	0.27	0.41	0.35	0.39	0.42	0.46

Models		QXU18S5	QXU28S5	QXU35S6	QXU47S6	QXU56S6	QXU65S6	QXU80S8	QXU95S8
Dimension (mm)	A	887	1037	1275	1407	1431	1431	1631	1781
	B	140	140	168	168	168	168	219	219
	C	97	97	107	107	161	161	161	161
	D	690	840	1040	1190	1030	1180	1380	1530
	E	180	180	200	200	200	200	240	240
Vent	S1	1/2	1/2	1/2	1/2	1/2	1/2	1/2	1/2
Outlet	S2	1/2	1/2	1/2	1/2	1/2	1/2	1/2	1/2
Connection	W(DN)	40	40	50	50	65	65	65	65
	D1(mm)	22	22	22	22	22	22	22	22
	D2(mm)	35	35	35	35	54	54	54	54
	P(kg)	49	58	72	78	88	93	125	136
Q_n-rated refrigerating capacity W_n-cooling water flow W_m-maximum cooling water flow Dp_n-pressure drop of recirculating cooling water Dt_s-overheat temperature

CONDENSER SERIES DOUBLE CIRCUIT

CAPACITY: 10RT TO 40RT

Model	S (Vent)	P (fluoride inlet) Copper pipe diameter (inch)	L(fluoride outlet) Copper pipe diameter (inch)	W (standard port)
Model	FPT(inner pipe thread)			FPT(inner pipe thread)
QXC10D6	1/4	5/8	5/8	1-1/2
QXC15D6	1/4	7/8	5/8	1-1/2
QXC20D6	1/4	7/8	5/8	1-1/2
QXC25D6	1/4	1-1/8	7/8	2
QXC30D6	1/4	1-1/8	7/8	2-1/2
QXC35D6	1/4	1-3/8	7/8	2-1/2
QXC40D6	1/4	1-3/8	7/8	2-1/2