1150º C Htf4572-0611nh Four-Tube Annealing Furnace Melting Furnace

• Customization: Available
• Certification: ISO
• Place Style: Horizontal
• Model NO.: HTF4572-0611NH
• Range of Applications: Industrial
• Type: Electric Holding Furnace
• Usage: Annealing
• Fuel: Electric
• Furnace Tube Dimensions: Φ45(Od)*5*7200mm(L)
• Heating Method: Silicon Carbide Rod
• Thermocouple: N
• Transport Package: Wooden Packaging
• Specification: 14850*950*1460mm(L*W*H)
• Trademark: Chitherm
• Origin: China
• HS Code: 8514101000
• Production Capacity: 50 Sets/Year

Product Description

• Overview
  The HTF4572-0611NH type four-tube annealing furnace is suitable for the annealing process of metal wires fired at 1100°C and below; it adopts advanced temperature control technology to ensure the accuracy of temperature control; it utilizes mature furnace body design technology to ensure the uniformity of furnace temperature.

• Performance Parameters
  Rated temperature: 1100°C
  Maximum temperature: 1150°C
  Furnace tube size: Φ45 (OD) mm × 5mm × 7200mm (L) × 4, 310S material
  Heating zone length: 6000mm
  Number of temperature zones: 6
  Temperature control accuracy: ±1°C
  Temperature control method: Each temperature zone uses a Yamatake temperature controller from Japan, with adjustable heating rate
  Heating method: Silicon carbide rods for upper and lower heating
  Furnace atmosphere: Nitrogen-hydrogen mixed atmosphere
  Cooling method: Water cooling

• Equipment Requirements
  Design power: 90kW
  Insulation power: ≤45kW
  Power supply: 380V±10%, 50Hz, 3-phase 5-wire

• Heating and Insulation Characteristics
  Heating element: Silicon carbide rods

• Control Characteristics
  Control method: Imported single-loop intelligent temperature controller, PID parameters self-tuning
  Control temperature zones: 3 sets of far-infrared FEC heaters to ensure uniform heating
  Alarm protection: Sound and light alarm protection for thermocouple break, overtemperature, low air pressure, low water pressure, etc.
  Surface temperature rise: ≤35°C

• Furnace Layout
  Transition cooling zone: 1, length about 7200mm, requires cooling water
  Constant temperature zone: 6, length about 6000mm, temperature setting range RT~1100°C

• Atmosphere System
  Working atmosphere: High-purity nitrogen or ammonia decomposition gas, inlet pressure 0.1~0.3Mpa, flow rate 3~6m3/h;
  Control atmosphere: 4 paths, controlled by glass rotor flow meters.

• Cooling System
  Workpiece cooling adopts a water transition cooling system to quickly reduce the temperature of the workpiece and furnace mouth;
  Cooling device-Industrial water chiller

• Equipment Conditions
  Input power: 380V±10%, 50Hz, 3-phase 5-wire
  Equipment weight: Approximately 4500kg
  Ground load-bearing: 500kg/m2
  Usage environment: Flat ground, indoor environment without significant air disturbance, no corrosive gases, no significant vibration; ambient temperature 0~40°C, ambient humidity 10%~85%RH.
  Ventilation and exhaust: Good ventilation around the furnace body, ambient temperature ≤50°C, ambient humidity 10~85%RH.

Equipment Delivery Checklist

Table 1: Delivery Summary
	Category	Description	Qty
Basic Components	Kiln Main Unit		1 set
	Wire Take-up Machine	Four-axis Eight-spool	1 set
	Inspection Certificate	Certificates of conformance for major external components	1 set
	Technical documents	User Manual & Technical Documents for Major Purchased Components	1 set
Critical Components	Silicon Carbide Heating Elements		Complete set
	Temperature Controller	Imported from Japan	1 set
	Thermocouples		6 units
	Water Chiller	Model CA-05	1 unit
Spare Parts	Solid State Relay (SSR)		1 unit