Qingdao JGQ Boiler Technology Co., Ltd. >> Natural Gas Hot Water Boilers

Natural Gas Hot Water Boilers

Name: Natural Gas Hot Water Boilers
Brand: China-Manufacturer-Directory.com
SKU: 695581172
Availability: InStock
Rating: 4.7 (142 reviews)

Supplier:	Qingdao JGQ Boiler Technology Co., Ltd.
Price:	US $ 20000-50000/Piece
Min Order:	1/Piece
Quantity::
Trade Terms:	FOB,CFR,CIF

Product Specifications

Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Function:	Hot Water Boiler
Fuel:	Gas-Fired
Usage:	Industrial
Pressure:	Low Pressure
Burning Style:	Chamber Combustion Boiler
Structure:	Water Tube
Drum Placement:	Horizontal Boiler
Media:	Hot Water
Installation:	Packaged Boiler
Water Circulation:	Forced Circulation
Manufacturing Level:	A

Product Description

Product Description
Design advantage:
Advanced three pass wet back design: Adopts the most sophisticated three returns all wet back structure, thread smoke tube structure, weld joint with high quality.
Advanced manufacturing equipment endows Safe and reliable property: Adopts corrugated furnace lamps, multi-chain protection. Water level, steam pressure, gas pressure protection. And before leaving factory, all the boiler have been rigorous inspection and testing, including pressure tests and X-ray detection.
Large boiler proper heating area: Adopts unique design of a large combustion chamber which increases the radiation heating furnace area, reducing the size of the boiler, reducing the NOX emissions.
High efficiency 98%: With threaded pipe and high effective insulation materials and econoizer, increasing the heat transfer and improve boiler thermal efficiency.
PLC intelligent controller: Boiler control system suitable for high temperature, high humidity environment of long-term operation.
High standard: Strictly in accordance with Chinese national norms and standards of production, all boiler pressure parts are of high quality steel.
High quality accessories: All accessories such as burners, pumps, water level controller, valves and other supporting instruments of international or domestic famous brands.
Simple maintenance: The manhole and hand hole is easy for user to maintain.
Meet customer's customized requirement: Different designs are available according to customers' specific requirement.
Application scope
Industrial users: The pharmaceutical, paper making, tobacco, printing and dyeing, garment and other industries. Civil: Catering, laundry room, (hospital) disinfection, sauna, etc.

I. Brief introduction of strength:

1. Quality:
A grade boiler, A1, A2 grade pressure vessel manufacturing company. All products have passed ISO9001: 2008 & ASME International Quality Management System Certification, also can provide CE, AS, GOST certification.

2. Management:
In order to ensure the quality, we strictly monitor the comprehensive quality system from raw material procurement & re-testing & process to storage. All the steels and pipes are purchased from developed countries & the well-known large domestic enterprises.

3. Welding:
Welding mainly uses advanced automatic welding, gas protected welding, TIG welding. Drum and other main pressure parts adopt CNC automatic welding, all of the welding 100% passed penetrant inspection.

4. Market:
Our products have been exported to more than 40 countries, such as Australia, USA, Japan, Canada, Russia, Thailand,
Mexico, Cyprus, Pakistan, Angola, Mongolia, etc.

Item\Model		WNS2-1.25-Y(Q)	WNS3-1.25-Y(Q)	WNS4-1.25-Y(Q)	WNS6-1.25-Y(Q)	WNS8-1.25-Y(Q)	WNS10-1.25-Y(Q)	WNS1.4-1.0/95/70-Y(Q)	WNS2.1-1.0/95/70-Y(Q)	WNS2.8-1.0/95/70-Y(Q)	WNS4.2-1.0/95/70-Y(Q)	WNS5.6-1.0/95/70-Y(Q)	WNS7-1.0/95/70-Y(Q)
rated capacity kg/h		2000	3000	4000	6000	8000	10000	\	\	\	\	\	\
Capacity MW		\	\	\	\	\	\	1.4	2.1	2.8	4.2	5.6	7
rated working pressure Mpa		1.25	1.25	1.25	1.25	1.25	1.25	1	1	1	1	1	1
rated supply/return water temperature degree		\	\	\	\	\	\	95/70	95/70	95/70	95/70	95/70	95/70
design efficiency %		90	91	91	91	91	91	91	91	91	91	91	91
boiler circulation water amount m³ /h		\	\	\	\	\	\	48	72	96	144	192	240
fuel consumption	light oil kg/h	146	210	285	424.8	560	643	133	195	274	382.8	516	639.6
	heavy oil kg/h	156.5	225.1	305.5	455.3	600.2	689.2	142.6	209	293.7	410	553.1	685.6
	city gas Nm3/h	347.7	500.1	678.6	1011.5	1333.5	1531.1	316.7	464.3	652.5	911.5	1228.7	1523
	natural gas Nm3/h	174.3	250.7	340	507.1	668.6	767.7	158.8	232.8	327.1	457	616.1	763.6
supply/return water tube diameter mm		\	\	\	\	\	\	DN125	DN125	DN125	DN150	DN200	DN200
blowdown tube diameter mm		2-DN40	2-DN40	2-DN40	2-DN40	2-DN50	2-DN50	2-DN40	2-DN40	2-DN40	2-DN40	2-DN50	2-DN50
safty valve tube diameter mm		2-DN40	2-DN40	2-DN50	2-DN80	2-DN80	2-DN80	2-DN40	2-DN50	2-DN50	2-DN80	2-DN80	2-DN100
chimney diameter mm		350	450	500	500	600	650	350	450	450	500	600	650
biggest transportation size	L mm	3400	4500	4600	4800	6400	7200	3350	4270	4930	5570	5968	6939
	W mm	2100	2600	2550	2750	2750	3200	1890	1985	1980	2344	2450	2574
	H mm	2368	2600	2604	2950	3114	3262	2270	2440	2374	2800	2800	3006
Rated steam temperature degree		194	194	194	194	194	194	\	\	\	\	\	\
Notes: This form only for your reference, if any changed, please refer to Ex-factory technical documents.

Company Information

Qingdao JGQ Boiler Co., Ltd. is a professional producer of boilers, located in the economic development zone of Qingdao, a scenic seaside city in Shandong province.

We specialize in many kinds of Steam Boiler, Thermal Oil Boiler and Hot Water Boiler, etc. Our products have been exported to more than 60 countries in Korea, India, Indonesia, Philippines, Turkmenistan, Thailand, Kazakhstan, Chile, Brazil, Ecuador, etc. Our factory sold 400 sets boilers each year with highly reputation.

Covering more than 12, 000 square meters, our company has more than 300 skilled workers, engineers and technicians devoting themselves to producing, designing and developing the products according to customers' requirements.

With consistently high quality and efficient after services, we will certainly be your first choice.

Company Superiority

The factory is well-equipped, has more than 1200 sets various types of equipments, among them 428 sets of major equipments. The key production equipments include two production lines of 20 end diaphragm wall and 6 end membrane wall, Serpentine pipe automatic welding operation machines, 1400mm gas burning car-bottom heat treatment furnace, 1600mm and 800mm rows tube bending machines, IF bender, cutting machines, CNC cutting machine, automatic submerged arc welding machine, 100mmradial drilling machine, automatic welding machine, etc.

The technological equipments are in the domestic advanced level. The company also is equipped with the most advanced testing equipment 76 sets, mainly include electromagnetic yoke flaw detector, universal testing machine, metallographic tester, X-ray detector, physical vertical flaw detector and other equipment to ensure product manufacturing quality.

Qingdao JGQ Boiler Technology Co., Ltd in product quality has been the unremitting efforts of high returns. In 1999, once passed the ISO9001 international quality management system certification; In 2002 obtained the International Certification of quality management certification, and successfully passed the international quality management system 2000 version of call-up; In 2008 the company received the industry's most authoritative in the international arena-The ASME quality system certification, and has excellent access to equipment management unit of Ministry of Machine Building Award and Quality Management Award. Our company provide a large number of high-quality, high efficiency, energy-saving environmental protection boiler to many users at home and abroad.

The SZL series water cooling arch and membrand water cooling wall boiler is a new type water tubes which is developed by our company independently based on the features of field assemble boiler arch. For the first time in the country, the technology of water cooling arch and membrane water cooling are smartly used in this series, actually the technology was only used in large scale chain grate boiler combustion systems before and the technology is in the leading level of China and even in the world. It has features of wide range of over load adjusting, can be adjusted to many kinds of coal, thus it is awarded the best design of this kind of boilers, the design programme has been imitated and fabricated by dozens of boiler manufacturers in the nation.