header image

Welcome to ZOZEN

ZOZEN is one of the best modern boiler manufacturers in China, our products include steam boilers, hot water boilers and thermal oil heaters. ZOZEN boiler is located in Wuxi, covers 150 thousand square meters of production area, equipped with first-class production equipment, passed the ISO9001:2000 international quality system certification. The company gained the " S " and " U " steel seal from ASME of US.

Customer service

If you run into any problems with the boiler, please contact us directly by email or fill out the online service request. We will do our best to resolve any problems you might have within 24 hours.

In case of special condition, ZOZEN will forward your request to one of its partnered sales representatives depending on the country and state. The local maintenance personnel will arrive at the customer site as soon as possible.


BOILER SPECIFICATION - Woodland Hills School Distri

2017-1-5 · C-809(0308) 2 II. Product A. Boiler construction Boiler sections Assembled with short, individual draw rods. Cast with sealing grooves for high temperature sealing rope to assure permanent gas- tight seal. Sealed watertight by elastomer sealing rings, not cast iron nipples. Each port opening is machined to completely capture sealing ring between sections.

xuyi@zozen.com >

Get A Quote >

TRIO Specification of a Steam Boiler Controlle

2011-7-16 · TRIO Specification of a Steam Boiler Controller_。We specify a controller for a steam boiler starting from an informal descriptions of its requirements. The specification is formalized in the temporal logic TRIO and its objectoriented extension TRIO+.

xuyi@zozen.com >

Get A Quote >

Installation and operating instructions Wall mounted ga

2018-7-19 · Only operate the gas condensing boiler within the output range, which is stated in the technical documentation supplied by WOLF. Intended use of the boiler includes exclusiveuse for hot water heating systems in accordance with DIN EN 12828. Never remove, bypass or otherwise disable any safety or monitoring equipment.

xuyi@zozen.com >

Get A Quote >

BS 6798:2014 Specification for selection, installatio

Specification for installation and maintenance of gas-fired water-heating appliances of rated input not exceeding 70 kW net ; BS 5440-1:2008 Flueing and ventilation for gas appliances of rated input not exceeding 70 kW net (1st, 2nd and 3rd family gases) Specification for installation of gas appliances to chimneys and for maintenance of chimneys

xuyi@zozen.com >

Get A Quote >

Boilersinfo - Boiler and Mechanical Pow

Boiler and Mechanical Power Website. Welcome to Boilersinfo (Boiler and mechanical power) website is the Biggest Boiler Digital Library a collection 3000+ FREE books and articles.

xuyi@zozen.com >

Get A Quote >

Gas Fired Boiler Specification - Bharat Heavy Electrica

2013-8-27 · 1 Ton Gas Fired Boiler SPECIFICATION NO. EP-WEX-GFB/2013-14 Page 1 of 7 Technical specification for 1 Ton Gas Fired Boiler Boiler should be designed and constructed to generate steam at efficiency of 89 +/- 1% on net calorific valve (NCV) basis. Efficiency should be demonstrated as per standard BS - 845 part1 indirect method.

xuyi@zozen.com >

Get A Quote >

JB/T 9626-1999 . Specification for boile

2000-1-1 · JB/T 9626-1999 . Specification for boiler forging . 13.7MPa,540℃,

xuyi@zozen.com >

Get A Quote >

(Boiler standard

2000-3-1 · Specification for Installation of gas-fired hot water boilers of rated inputs between 70 kW (net) and 1.8 MW (net) (2nd and 3rd family gases) BS 6798-2000 70kW Specification for installation of gas-fired boilers of rated

xuyi@zozen.com >

Get A Quote >

Specification Of Steam Boiler - via-ruhepol.

Steam boiler technical specification. 2019-3-20 · There have been a vast number of designs of steam boiler,particularly towards the end of the 19th century when the technology was evolving rapidly.A great many of these took the names of their originators or primary manufacturers,rather than a

xuyi@zozen.com >

Get A Quote >

astm specification_astm specification

Asme boiler and pressure vessel code section ii material that also meet the requirements of the listed astm specification may also be used Asmeiiastm,。 "astm specification"

xuyi@zozen.com >

Get A Quote >

BOILER SPECIFICATION - Woodland Hills School Distri

2017-1-5 · C-809(0308) 2 II. Product A. Boiler construction Boiler sections Assembled with short, individual draw rods. Cast with sealing grooves for high temperature sealing rope to assure permanent gas- tight seal. Sealed watertight by elastomer sealing rings, not cast iron nipples. Each port opening is machined to completely capture sealing ring between sections.

xuyi@zozen.com >

Get A Quote >