HQ Serires

HQ Series
Brazed Plate Heat Exchanger

HQ10

Introduction

HQ10 is usually been used as condenser and evaporator, sometimes It could be used for sub-cooler and superheater, well adapted for small-sized residential air-conditioning.

Model	B/ mm	C/ mm	D/ mm	E/ mm
HQ10	76	42	206	172

Technical Parameter
Thickness/ mm	Weight/ kg	Liquid holdup/ L	Design pressure/ MPa	Max. Volume flow/ m³/h	Design temp/ ℃	Cooling capacity/ Kw
9+2.3N	0.7+0.06N	0.010(N-2)	1/ 3/ 4.5	8	-196~225	1~30

HQ25

Introduction

HQ25 is usually been used as condenser (A) and evaporator (B), sometimes it could be used for sub-cooler and superheater, well adapted for small-sized residential air conditioning.

Model	B/ mm	C/ mm	D/ mm	E/ mm
HQ25A/B	76	42	310	282
HQ25C	73	40	315	278

Technical Parameter
Thickness/ mm	Weight/ kg	Liquid holdup/ L	Design pressure/ MPa	Max. Volume flow/ m³/h	Design temp/ ℃	Cooling capacity/ Kw
9+2.3N	1.0+0.08N	0.018(N-2)	3/ 4.5	8	-196~225	15~40

HQ15

Introduction

HQ15 is usually been used for wall mounted space heaters, heating water supply, low temperature environment testing equipment and domestic water heating in the regions of centralized heat-supply.

Model	B/ mm	C/ mm	D/ mm	E/ mm
HQ15	80	40	190	154

Technical Parameter
Thickness/ mm	Weight/ kg	Liquid holdup/ L	Design pressure/ MPa	Max. Volume flow/ m³/h	Design temp/ ℃	Cooling capacity/ Kw
9+2.3N	0.7+0.06N	0.010(N-2)	1/ 3	8	-196~225	4~30

HQ30

Introduction

HQ30 is usually been used as condenser and evaporator, sometimes It could be used for sub-cooler and superheater, the compact design and extremely low liquid holdup make it well adapted for cold dryer.

Model	B/ mm	C/ mm	D/ mm	E/ mm
HQ30	111	50	310	250

Technical Parameter
Thickness/ mm	Weight/ kg	Liquid holdup/ L	Design pressure/ MPa	Max. Volume flow/ m³/h	Design temp/ ℃	Cooling capacity/ Kw
10+2.36N	1.3+0.12N	0.025(N-2)	3/ 4.5	8	-196~225	4~25

HQ35

Introduction

HQ35 is usually been used as condenser and evaporator, sometimes It could be used for oil cooler. It has compact structure with extremely low liquid holdup.

Model	B/ mm	C/ mm	D/ mm	E/ mm
HQ35	124	70	304	250

Technical Parameter
Thickness/ mm	Weight/ kg	Liquid holdup/ L	Design pressure/ MPa	Max. Volume flow/ m³/h	Design temp/ ℃	Cooling capacity/ Kw
13+2.4N	2.2+0.16N	0.032(N-2)	3 / 4.5	18	-196~225	4~25

HQ52

Introduction

HQ52 is well adapted for small-sized residential air-conditioning. It is usually been used as evaporator (A) and condenser (B).

Model	B/ mm	C/ mm	D/ mm	E/ mm
HQ52A	111	50	525	466
HQ52B	111	50	525	466

Technical Parameter
Thickness/ mm	Weight/ kg	Liquid holdup/ L	Design pressure/ MPa	Max. Volume flow/ m³/h	Design temp/ ℃	Cooling capacity/ Kw
10+2.35N	2.6+0.19N/ 2.6+0.21N	0.047(N-2)	3/ 4.5	18	-196~225	5~70

HQ36

Introduction

HQ36 is able to heat liquid with high temperature flue gas, which is beneficial for energy conservation and atmospheric environment protection.

Model	B/ mm	C/ mm	D/ mm	E/ mm
HQ36	122	52	282	227

Technical Parameter
Thickness/ mm	Weight/ kg	Design pressure/ MPa	Max. Volume flow/ m³/h	Design temp/ ℃
11+3.1N	1.88+0.104N	1.5	18	-160~225

HQ60

Introduction

HQ60 is well adapted for small-sized residential air-conditioning. It is usually been used as evaporator (A) and condenser (B).

Model	B/ mm	C/ mm	D/ mm	E/ mm
HQ60A	119	63	526	470
HQ60B	119	63	526	470

Technical Parameter
Thickness/ mm	Weight/ kg	Liquid holdup/ L	Design pressure/ MPa	Max. Volume flow/ m³/h	Design temp/ ℃	Cooling capacity/ Kw
10+2.24N	2.379+0.194N	0.051(N-2)	3/ 4.5	18	-196~225	5~80

HQ90

Introduction

HQ90 is specially made for air-conditioner and refrigeration. It could be used as condenser, evaporator and lithium bromide absorption systems.

Model	B/ mm	C/ mm	D/ mm	E/ mm
HQ90A	191	92	616	519
HQ90B	191	92	616	519

Technical Parameter
Thickness/ mm	Weight/ kg	Liquid holdup/ L	Design pressure/ MPa	Max. Volume flow/ m³/h	Design temp/ ℃	Cooling capacity/ Kw
11+2.35N/ 11+2.72N	7.8+0.36N/ 7.8+0.44N	0.105(N-2)/ 0.125(N-2)	3 / 4.5	42	-196~225	30~200

HQ120

Introduction

HQ120 is usually been used as condenser and evaporator, sometimes It could be used for sub-cooler and superheater, the compact design and extremely low liquid holdup make it well adapted for cold dryer.

Model	B/ mm	C/ mm	D/ mm	E/ mm
HQ120	246	174	528	456

Technical Parameter
Thickness/ mm	Weight/ kg	Liquid holdup/ L	Design pressure/ MPa	Max. Volume flow/ m³/h	Design temp/ ℃	Cooling capacity/ Kw
13+2.36N	7.2+0.52N	0.196(N-2)	3/ 4.5	42	-160~225	30~200

HQ100

Introduction

HQ100 is specially made for central air conditioning, industrial water chiller and large scale heat pump center. It is compatible to use R22 refrigerant in the double compressor circuit.

Model	B/ mm	C/ mm	D/ mm	E/ mm
HQ100	248	157	496	405

Technical Parameter
Thickness/ mm	Weight/ kg	Liquid holdup/ L	Design pressure/ MPa	Max. Volume flow/ m³/h	Design temp/ ℃	Cooling capacity/ Kw
10+2.15N	6.5+0.37N	0.08(N-2)	3 / 4.5	42	-160~225	30~200

HQ180

Introduction

HQ180 is specially made for central air conditioning, industrial water chiller and large scale heat pump center. It is capable for steam liquid or liquid-liquid heat transfer. Under some circumstances, it is far more efficient in heat transfer than the plate heat exchanger

Model	B/ mm	C/ mm	D/ mm	E/ mm
HQ180	307	179	696	567

Technical Parameter
Thickness/ mm	Weight/ kg	Liquid holdup/ L	Design pressure/ MPa	Max. Volume flow/ m³/h	Design temp/ ℃	Cooling capacity/ Kw
13+2.76N	10+0.51N	0.217(N-2)	1.5/ 2.1	100	-160~225	150~400

HQ210

Introduction

HQ210 is specially made for central air-conditioning, industrial water chiller, large scale heat pump center and lithium bromide absorption systems. It is capable for steam-liquid or liquid-liquid heat transfer. Under some circumstances, it is far more efficient in heat transfer than the plate heat exchanger.

Model	B/ mm	C/ mm	D/ mm	E/ mm
HQ210A	321	188	738	603
HQ210B	321	205	738	625

Technical Parameter
Thickness/ mm	Weight/ kg	Liquid holdup/ L	Design pressure/ MPa	Max. Volume flow/ m³/h	Design temp/ ℃	Cooling capacity/ Kw
13+2.7N	13+0.75N	0.22(N-2)	1.5/ 2.1	100	-160~225	150~400

HQ600

Introduction

HQ600 is specially made for central air conditioning, industrial water chiller, large scale heat pump center and lithium bromide absorption systems.

Model	B/ mm	C/ mm	D/ mm	E/ mm
HQ600	429	220	1398	1190

Technical Parameter
Thickness/ mm	Weight/ kg	Liquid holdup/ L	Design pressure/ MPa	Max. Volume flow/ m³/h	Design temp/ ℃	Cooling capacity/ Kw
22+2.78N	31.8+1.73N	0.775(N-2)	1.5/ 2.1	300	-160~225	300~1000

HQ230

Introduction

HQ230 is specially made for central airconditioning, industrial water chiller and large scale heat pump center.

Model	B/ mm	C/ mm	D/ mm	E/ mm	F/ mm	G/ mm
HQ230	322	205.2	739	631.7	224.4	568

Technical Parameter
Thickness/ mm	Weight/ kg	Liquid holdup/ L	Design pressure/ MPa	Max. Volume flow/ m³/h	Design temp/ ℃	Cooling capacity/ Kw
13+2.55N	13+0.82N	0.2(N-2)	3/ 4.5	100	-160~225	200~600

Connection

There are three common types of connections demonstrated on the left, which are internal thread, external thread and soldering. We are able to produce any types of connections based on your demand. If you have no idea which one you need, you are welcome to reach us for technical support 7/24.

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HQ10

Introduction

HQ25

Introduction

HQ15

Introduction

HQ30

Introduction

HQ35

Introduction

HQ52

Introduction

HQ36

Introduction

HQ60

Introduction

HQ90

Introduction

HQ120

Introduction

HQ100

Introduction

HQ180

Introduction

HQ210

Introduction

HQ600

Introduction

HQ230

Introduction

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