BT17 First-Generation Gas Burner

Description

BT17G GR GC Series First-Generation Gas Burner is a compact burner family for boiler and heating equipment, covering the 58 to 168 kW output range.

Operating Modes

Single-stage; Two-stage; Sliding/modulating

Key Features

  • Air and gas mix at the blast pipe before combustion.
  • Combustion air and blast-pipe settings can be adjusted to tune combustion performance.
  • The service unit can be removed for maintenance without removing the burner from the boiler.
  • Single-stage models use manual flow adjustment.
  • Two-stage models regulate minimum and maximum air flow through an electric servomotor, with gate closure pause to reduce heat dispersion to the flue.
  • Sliding/modulating operation uses a cam-mounted servomotor to adjust fuel and air consumption.
  • A flange and insulating seal are used for boiler fastening.
  • The combustion air intake includes an air-flow adjustment device.
  • A sliding boiler coupling flange adapts the head protrusion to different boiler types.
  • A single-phase electric motor drives the fan.
  • Flame presence is checked by ionization electrode.
  • Electrical protection rating is IP40.

General Specifications

Model Article No. Power(kW) Power supply Motor power(kW) Package size(L*W*H/mm) Weight(kg)
BT17G 201 22 203 69~168 230V 50Hz 0.15 580*430*355 15
BT17GR 201 22 200 58~168 665*515*390 18
BT17GC 201 22 300 620*590*464 19.5

Dimensions

Model A(mm) B1(mm) B2(mm) C(mm) D(mm) E(mm) F(mm) N(mm) L(mm) I/I1(mm) M(mm)
BT17G 310 230 120 528 80~200 108 95 110 130~155 170 4-M8
BT17GR/GC 325/458 612/650
BT17G GR GC Series Dimension Drawing
Burner outline and mounting dimensions for the illustrated BT17 variants.

Performance Curve

BT17G GR GC Series Performance Curve
Operating envelope for the illustrated BT17 gas burner variants.