Dzl Dzh Horizont Electric Automatic Coal Biomass Wood Pellet Chips Firewood Fired Chain Grate Stoker Industrial Industry Coal /Biomass Fired Hot Water Boiler

Description

DZL Series Hot Water Boiler Specification

The DZL series easy installation steam boiler is the most advanced water-fire
tube boiler in China, which is strong, high efficiency, but with small
installation space, long life.
The ameliorated boiler uses the wing smoke flue, one-way threaded smoke pipe,
arch tube sheet, smoke-gas segregation room, and several other advanced
technologies so that the boiler bearing condition could be ameliorated, the
circulating water flow speed could be improved and the safety coefficient could be enhanced.
This series boiler is well designed, compactly made-up, quickly installed, mono layer, so that the civil engineering and the investment could be saved. This amelioration, which extends the boiler’s working life and is the national energy saving product, makes great contribution to the further development of boiler, it sets the pace in china and fill up the national margin.

Remark: This parameter is just for reference, for exact parameter, suject to our drawings.

SZL Series Hot Water Boiler Specification

SZL water tube easy installation(assembled) boiler has 2 vertical steam drums, and the
innovative horizontal cyclone-fired combustion chamber, which could effectively enhance
the thermal efficiency and reduce the flue gas emission concentration. The flue gas emission
concentration is lower than 100 mm/nm3, the flue gas blackness is lower than Ringelmann
level 1,which enables the boiler to be used in the first-class environment protected area.
The boiler installs one cast iron economizer at its back body, the fire-gate applies the
chamber-segregated ventilation structure, which is easy to adjust. The separate-layer coal
supply device could be chosen according to the customer requirement. Advantages of
such boiler are: strong power, high thermal efficiency, 110% override capability,
compactly designed, small floor area.

Remark: This parameter is just for reference, for exact parameter, suject to our drawings.

Boiler FAQs

Q: What different types of boilers are available?

DZL type steam/hot water boiler
SZL type steam /hot water boiler
SHL type steam /hot water boiler
WNS type steam /hot water boiler
SZS type steam /hot water boiler
SZW type steam /hot water boiler
CFB type steam boiler
YLW type thermal oil boiler/heater
YYL(W) type thermal oil boiler/heater
WNS type thermal oil boiler/heater
SZS type thermal oil boiler/heater
SZW type thermal oil boiler/heater
Waste heat recovery boiler
Steam generator

Q: What is a fire tube steam boiler?

A fire tube steam boiler is a boiler where the combustion gases from the burner are channeled through tubes that are surrounded by the fluid to be heated. The boiler body is the pressure vessel and contains the fluid. In most cases, this fluid is water that will circulate for heating purposes or become steam for use in processing.
Each set of tubes through which the combustion gas passes, before making a turn, is considered a “step”. Consequently, a three-step boiler will have three sets of pipes with the outlet located at the rear of the boiler.

Q: What’s advantages of SUTEX boiler?

Wide Range of Fuel Type
Applicable for a various of light oil, furnace oil, natural gas, LNG, biogas, coke gas, methanol, biodiesel, etc.

High Thermal Efficiency
New and unique design with high thermal efficiency, which save running cost of buyer

Unique Control System
Unique three-elements control system with PID unit covered PLC, inverters, and HMI to reach high level automatic running of boiler

Q: What is the turndown ratio of SUTEX boilers?

SUTEX boilers feature turndown ratios of 5:1, means the boiler’s minimum operating load is 20% of the boiler’s full capacity (100% capacity)

Q: How do I choose the right boiler?

Firstly, check the actual steam pressure and consumption required at present, and discuss with management there are extra steam required or not in next five years.
Secondly, confirm the boiler fuel type, then SUTEX will provide you an optimal boiler that take all factors in consideration.

Q: How long does an industrial steam boiler last?

The normal service life of a steam boiler is 10 to 20 years, provided that proper care and maintenance routines are applied to the feedwater and interior of the boiler.
When considering steam boiler replacement, the three most important aspects to consider are safety, economy and changing requirements to perform the function for which it is operating.

Q: What services for industrial boilers does SUTEX offer?

SUTEX offers its customers the following services for industrial steam boiler, thermal oil boiler and waste heat recovery boilers and steam generators:

Customized boiler designs.
Super quality boiler product
Installation and commissioning service
Operators training service
Lifetime maintenance service.

Q: What safety features do steam boiler have?

Boiler shutdown protection due to water level low
Boiler shutdown protection due to continuous water level low
Boiler shutdown protection due to steam pressure high
Safety valve over pressure protection.
Automatic FWP on / off

Q: What is the lead time of SUTEX boiler

The subject boiler will be delivered within 60 -90 days based on boiler capacity

Q: What primary components for boilers are there?

The most common accessories are:
Burner
Economizer and condenser
Feed water pump
Thermal deaerator (if necessary)
Chimney
Control panel
Instrument gauges and valves
SUTEX supplies all types of complementary equipment for industrial steam boilers, and designs new equipment and tools if they are necessary for the final installation to meet its clients’ expectations.

Q: What are the optional items of boiler for buyer choose from

Steam and feed water flow meter
Periodic blowdown expander (if necessary)
Continuous blowdown expander (if necessary)
Thermal deaerator (if necessary)

Q: What is the supply scope of boiler arranged by buyer

Whole civil works engineering by SUTEX design drawing
All connecting piping (steam, feed water piping)
All connecting cables (motor cables, single cables, main power supply cable)
Some connecting valves from feed water pump point
Chimney manufacture on site by SUTEX design drawing
Balance flue gas ducting manufacture on site by SUTEX design drawing
Thermal deaerator

Q: How does boiler warranty work?

The subject boiler is covered by a twelve months warranty against mechanical and/ or factory defects from date of test-run or 18 months from the date of shipment whichever comes earlier.
SUTEX shall repair or replace the components, parts or accessories covered by warranty that had become inoperative within the warranty period but not covered caused by faulty operation from the buyer.
SUTEX will provide lifetime service for boiler with cost when its warranty expired.

Q: Who will be fitting my new boiler?

Simply, a local professional boiler installing company will install the subject boiler under SUTEX engineer’s instruction and supervision

Q: How long will my installation & commissioning take?

Typically, the whole installation & commissioning work may take 1-4 months based on the subject boiler capacity.

Q: How often should I maintain my boiler?

Overhaul inspection and maintenance: 1-3 month
SUTEX will provide detail brochure regarding how and when to do maintenance work during boiler running.