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Industrial Shell And Tube Heat Exchanger With Brass Brazing Connection Type

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[China]

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

Contact name:Nichole Deng

Country/Region	china
City & Province	wuhan hubei

Tubular Heat Exchanger Shell and Tube

Water Cooling Type Evaporator

1), the heat exchanger should be the maximum working pressure of 1.5 times the water pressure test, the

steam part should not be less than the steam supply pressure plus 0.3MPa; hot water should not be less

than 0.4MPa. Under the test pressure, keep the pressure for 10 min.

2), shell and tube heat exchanger front should be left to remove the tube bundle space, that is, the head

of the wall or roof distance shall not be less than the length of the heat exchanger, equipment operating

operating channel width should not be less than 0.8m.

3), the installation of various types of valves and instruments should be easy to operate and observe the

height.

4), the upper part of the heater upper part (generally refers to the safety valve) to the lowest point of the

vertical structure of the vertical clearance should meet the requirements of installation testing, and not

less than 0.2m.

U SHAPED TUBE DRY EVAPORATOR (SINGLE CIRCUIT)

CAPACITY: 120KW TO 270KW

Models			QXU120S8	QXU135S8	QXU155S8	QXU185S10	QXU220S10	QXU270S10
Rated data Refrigerant R22 ti=12°C te=2°C tu=7°C Dts=5°C	Q_n	KW	120	135	155	185	220	270
	Q_n	Kcal/h(×10³ )	103.2	116	133.3	159	180	232
	W_n	m³ /h	20.3	23.2	26.7	31.8	37.8	46.4
	W_m	m³ /h	25	28	30	41	43	65
	Dp_n	bar	0.41	0.44	0.37	0.36	0.43	0.42

Models		QXU120S8	QXU135S8	QXU155S8	QXU185S10	QXU220S10	QXU270S10
Dimension(mm)	A	1815	2115	2315	2320	2654	2654
	B	219	219	219	273	273	273
	C	180	180	180	200	234	234
	D	1530	1830	2030	2000	2280	2280
	E	240	240	240	300	300	300
Vent	S1	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
Connection	W(DN)	80	80	80	100	100	100
	D1(mm)	35	35	35	35	35	35
	D2(mm)	54	54	67	67	80	80
	P(kg)	145	155	163	232	279	289
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

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

CONDENSER SERIES SINGLE CIRCUIT

CAPACITY: 75RT TO 100RT

Model	S (Vent)	P (fluoride inlet) Copper pipe diameter (inch)	L(fluoride outlet) Copper pipe diameter (inch)	W (standard port)	W (optional port)
Model	FPT(inner pipe thread)			Male flange	Male flange
QXC75S12A	3/8	2-1/8	1-3/8	DN80	DN100
QXC80S12A	3/8	2-1/8	1-3/8	DN80	DN100
QXC85S12A	3/8	2-5/8	1-3/8	DN100	DN100
QXC90S12A	3/8	2-5/8	1-3/8	DN100	DN100
QXC95S12A	3/8	2-5/8	1-3/8	DN100	DN100
QXC100S12A	3/8	3-1/8	1-5/8	DN100	DN100