MENU

Hot Water Boilers 3 Pass

We founded in 1988, with 32 years'experience in research development and manufacture of industrial boiler. Our boiler are saled for more than 100 countries and regions like Egypt, Ethiopia, Congo, Mauritius, Tanzania,South Africa, Mexico, Ireland, Indonesia etc.

  • Hold the ASME "S" and "U" Certificates and have earned ISO9001:2000 Certification.
  • High efficiency, low back pressure, ultra-low NOx emissions.
  • Elegant design with low surface temperature and low heat dissipation
  • Covers an area of 150 thousand square meters, with an annual production capacity of 2000 industrial boilers and 25000 tons of steam.

7*24 hours online service:zhulin@zozen.com

Get Free Quote

OUR PRODUCTS

Explore Recent Work

Products - Johnston Boil

Our boilers are used for process as well as commercial applications. With Johnston, we can reduce your operating costs. We have the highest efficiencies and best warranties in the industry. Our main products consist of water-back, firetube, 3- or 4-pass, steam or hot water boilers.

Three Pass Hot Water Boiler, Oil Fuel, 107,000 - Graing

Crown Cast-Iron Oil-Fired Boilers • Swing-open cast-iron burner door for easy service Freeport Series For residential and light commercial hot water heating systems. Circulates hot flue gases through the heat exchanger 3 times for optimum efficiency. 3-pass block design provides full access to flue passages.

Home Radiators | U.S. Boiler Compa

When you purchase a boiler from U.S. Boiler Company, you know you’re getting the best in comfort, durability and safety. With nine models meeting the Energy Star efficiency standards and two that have earned the coveted Consumers Digest Best Buy award, we have the right boiler for your home.

Ultra Oil - Direct Vent Oil Boiler | Weil-McLa

User rating: 5/5 This cast-iron oil-fired boiler features flexible direct or chimney venting and a durable 3-pass heat exchanger design. Learn more.

Horizontal Style 3 Pass Wet Back Boil

WNS series boiler is well known as a horizontal style three pass wet back boiler.This type boiler used widely in industries and can be designed as steam boiler or hot water boiler according customer inquiry. The fuel of WNS series horizontal style 3 pass wet back boiler can be oil or gas,which is fast-loading internal combustion three return fired tube boiler.

Scotch Marine Firetube Boiler 3-Pass | Euro Seri

Price: $3783.00 Three-Pass "Scotch Marine" Firetube design with stress relieving "Wetback" construction. Pressure designs for steam are 15-300 psi. 100-600 hp. 250 psi. max. for 700-1500 hp. and 200 psi. max. for 1800-2000 hp. Hot Water pressures models are from 30-160 psi. High pressure, high temperature Section I hot water boilers available.

Biasi Wood Boiler 3Wood-5. Biasi Wood Burning Boile

1st Pass. Wood burns in a large,finned combustion chamber with water-cooled grates. 2nd Pass. Vented firebox gasses mix with very hot, preheated air in the secondary combustion chamber thereby enhancing oxidation. 3rd Pass. Remaining exhaust heat is given-up in a wide finned, self-cleaning passageway before exiting the boiler.

TriFire TRB 3 Pass High Efficiency Oil Boiler | Utica Boile

The TriFire TRB features an even more compact design that it's predecessor for even easier installation. The unit features a High Limit Control with LED Display, easy to program Dial Settings, Boiler Water Temperature Reset and Low Water Cut Off functionality. Wide flue ways, flexible oil line, dual hinged swing door with left or right mount option, site glass and a test port make the TriFire

Series HF/HW Boiler – L.E.S Boilers | Horizontal Boile

15 to 200 HP Packaged Boilers 15 psi Steam or 80 psi Hot Water. 3-pass firetube boiler operates at high efficiencies due to effective heat transfer across all heating surfaces. Submerged combustion chamber improves water circulation and adds to direct heating surface.

Seminole 3-Pass Wetback Firetube Boiler | Superior Boil

Seminole3-Pass Wetback Firetube Boiler. The Seminole 3-pass wetback boiler is designed for maximum efficiency, reliability and durability in today’s most demanding environments. Seminole 3-Pass Wetback Firetube Boiler can burn: Natural Gas, Propane, #2 Oil, Digester Gas, Hydrogen

ENERGY STAR Most Efficient 2020 — Boilers | Produc

ENERGY STAR Most Efficient 2020 — Boilers. -mounted “combi” and “heating only” models are 95% efficient with the “combi” unit providing heat and up to 3.1 GPM of domestic hot water from a single appliance. Installation is simplified by only requiring a single gas connection, a single vent system, and an included built-in

What Can I Do For You?

Send us your inquiry
Leave Us Message

You can send a message to us by this email to zhulin@zozen.com

If you have any problems about our product and service,please feel free to give your inquiry in the form below. We will reply you within 24 hours as soon as possible.Thank you!

  • Boiler type
  • Name
  • email
  • Phone or Whatsapp
  • message
I accept the Data Protection Declaration
Are You Looking for A Consultant? ONLINE SERVICE
totop