Product Details

1.The boiler was designed horizontal cyclone reburning chamber of an original creation in the home market, featuring the obvious effect of increasing combustion efficiency .

Name: China 0.7Mpa coal hot water boiler
Brand: TongHai
Availability: InStock

2. The boiler thermal efficiency is high, every kind of which shall exceed 5 % of national standard.

3. The boiler features the following advantages: compact structure, safe operation, and long boiler life.

4. The air register shall employ cone seal structure of machining equipment, and the uniform blast duct structure shall be applied to air distribute device of wind chamber, which is environmental patent technology of state.

5. Many kinds of fuel shall be applicable, including II and III coal.

6. Because of compact structure, small floor area, and monolayer arrangement of the boiler room ,Reduce boiler room and installation costs.

Technical Specifications:

parameter / model			DZL(W)0.7-0.7-95/70-AII	DZL(W)1.4-0.7-95/70-AII	DZL(W)2.8-0.7-95/70-AII	DZL(W)4.2-1.0-115/70-AII	DZL(W)_5.6-1.0-115/70-AII	DZL(W)7.0-1.0-115/70-AII
Rated evaporation capacity		MW	0.7	1.4	2.8	4.2	5.6	7
Operation pressure		Mpa	0.7	0.7	0.7	1	1	1
Steam temperature		Deg C	95	95	95	115	115	115
Water-inlet temperature		Deg C	70	70	70	70	70	70
Boiler heating efficiency		%	74	76	76	78	82	83.5
Area of stoker		m2	1.8	3.04	5.14	7.4	11.4	11.4
Heating area		m2	6000	12000	24000	36000	48000	60000
Fuel	Coal available		II type bitumite,low heat capability:17700-21000KJ/kg
	Consumption	kg/h	145	290	580	960	1100	1410
Water entrance and exit diameter		MM	Pn1.6Dn65	Pn1.6Dn100	Pn1.6Dn125	Pn1.6Dn150	Pn1.6Dn150	PN1.6DN200
Dimensions of biggest parts for shipment (L x W x H)		m	5.151.752.87	5.822.263.22	6.512.63.52	7.52.93.5	7.13.23.5	7.53.23.5

Weight		t	13.5	19.1	26.5	31	42	43

Boiler export :

Auxiliaries shipping:

WorkShop:

Chain Grate:

How to install a boiler?

Tonghai Boiler provides completed installation drawing and manual, or send engineer abroad for installation guidance

How many years is the boiler’s life?

The boiler is designed for 20years life span,

How to choose a boiler model?

Confirm the type (steam or hot water), capacity, pressure (or output temperature need) and fuel(coal, biomass, gas or oil) of the boiler, Tonghai Boiler will suggest a suitable model based on your usage

How is the warranty term?

If any problems caused for quality during the warranty period, the Seller will repair or replace the broken parts for free, if the problem caused from the client’s side, the Seller will help supply the spare part at lowest cost.

Our Services

---- Engineers are available service overseas

---- Ferroli boiler body warranty 3 years

---- Engineers 24hours online

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