BTN3 Gas Burner

BTN3G GC Series Gas Burner View 1
BTN3G GC Series Gas Burner View 2
BTN3G GC Series Gas Burner View 3
BTN3G GC Series Gas Burner View 4
BTN3G GC Series Gas Burner View 5
BTN3G GC Series Gas Burner View 6

Description

BTN3G GC Series is a compact gas burner family for boiler and industrial heat applications, covering the 17 to 48 kW output range with single-stage, progressive, and modulating operation options.

Operating Modes

Single-stage; Progressive or modulating

Key Features

  • Air and gas are mixed in the burner head for stable combustion.
  • Combustion air and blast-pipe settings can be adjusted for commissioning.
  • The combustion head can be removed without taking the burner off the boiler, simplifying maintenance.
  • Manual air-flow adjustment is available for basic firing setup.
  • A high-precision servomotor controls the gas delivery regulator and air damper; the damper closes fully at shutdown to reduce chimney heat loss.
  • Fixed boiler coupling flange supports straightforward installation.
  • Combustion air intake includes a throttle damper.
  • Single-phase motor drives the fan.
  • An ionization electrode monitors flame presence.
  • Electrical protection rating is IP40.
  • Sound-proof plastic cover protects the burner housing.

General Specifications

Model Article No. Power(kW) Power supply Motor power(kW) Package size(L*W*H/mm) Weight(kg)
BTN3G 202 22 010 17~48 230V 50Hz 0.1 375x300x288 8
BTN3GC 202 22 024 375x470x350 8.5

Dimensions

Model A1(mm) A2(mm) B1(mm) B2(mm) C(mm) D(mm) E(mm) F(mm) G(mm) H(mm) I(mm) L(mm) M(mm) N(mm)
BTN3G 123 98 157 73 276 84 90 53 G1/2" 59.5 145-176 150 6-M8 95
BTN3GC 262 132 110
BTN3G GC Series Dimension Drawing
Burner outline and mounting dimensions for BTN3G/GC.

Performance Curve

BTN3G GC Series Performance Curve
Operating envelope for the illustrated BTN3G/GC burner.

Documents