Heat Treatment Furnace For Metal Wire And Rod 950C Max Temperature 320kW Power 3 Heating Zones Energy-Saving Design

Brand Name:WONDERY
Certification:CE
Model Number:RJ2-320-9
Minimum Order Quantity:1 Set/Sets
Delivery Time:60 days
Payment Terms:L/C, T/T
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Location: Wuxi China
Address: Shengang Metropolitan Plaza, Xinwu District, Wuxi, China
Supplier`s last login times: within 1 hours
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Heat Treatment Furnace for Metal Wire and Rod 950C Max Temperature 320kW Power 3 Heating Zones Energy-Saving Design

1. Equipment Purpose of electric heat treatment furnace

It is used for general softening annealing and spheroidizing heat treatment of metal wire,

wire rod and coil. It is a relatively non-oxidizing and energy-saving periodic heat treatment

equipment.This series of electric furnaces can be used for heat treatment processes such

as air atmosphere heating and high temperature annealing below 950℃. It has the advantages

of strong sealing inside the furnace, high furnace temperature uniformity, good energy saving

and convenient operation.

2. MainTechnical Parameters

No.ItemTechnical Parameters
1Rated heating power320kW +5% (1-100 % power adjustable)
2Rated temperature950℃
3Common temperature720-850℃
4Power supply380V, 3-phase, 50Hz
5Number of heating zones3 zones (upper, middle, lower)
6Effective working size of furnace muffle tankØ 2150 × 2500mm (diameter×height)
7Temperature uniformity±10℃
8Temperature control accuracy±2℃
9Empty furnace power loss≤ 10%
10Opening of furnace body and furnace coverOpened and closed by workshop crane
11Heating methodFurnace side walls + furnace bottom
12Designed load capacity of furnace bottomMax 10t
13Temperature rise of furnace outer wall≤ 45℃
14Furnace loading methodThe workpiece is hoisted and heated in the furnace muffle tank.
15Temperature control methodPID thyristor control Japan Shimaden intelligent instrument temperature control with over-temperature alarm and over-temperature alarm.
16Power controllerA thyristor time proportional power regulator connected to an intelligent temperature control instrument.
17Furnace lining typeRefractory fiber structure, furnace bottom built with heavy refractory brick
18Furnace muffle tank seal typehigh temperature silicone seal Cooling method: water cooling
19Process end cooling systemquick cooling blower + air outlet

3. Equipment Structure

RJ2 - 320-9 type pit type heat treatment resistance furnace is mainly composed of furnace

body, furnace cover, heating elements and fixing devices; electrical control system; furnace

temperature automatic control system, etc.

Shell: The frame ensures stability. The outer wall, made of ≥4mm steel plates (10# - 12#

steel and 6mm bottom plate), is well - welded. It's painted per standards, with high -

temperate paint for key parts.

Lining: Full - fiber structure, using high - quality refractory fibers from Shandong Luyang.

Pre - compressed fiber blocks (≥230 Kg/m³) are fixed with stainless - steel round steel.

Insulation is ≥320mm thick. The bottom has high - alumina bricks with expansion joints

and strip heating elements covered by heat - resistant plates.

Heating Elements: Made of 0Cr25Al5 alloy, corrugated resistance belts are installed on

sides and bottom. Special molds and ceramic screws are used. There are 3 heating areas

with independent groups. Lead - out rods are φ16 0Cr25Al5, and wiring clamps are

chrome - plated. Resistance belts' neutral points zero - connected.

Muffle Tank: Made of 10mm 321 stainless - steel plates (10mm bottom), with a round

pressure - sealed bottom and a sealed top. The 30mm - thick carbon - steel flange has

a graphite seal ring. The 25mm A3 sheet - metal cover, with a 321 stainless - steel

insulated box, is sealed by 14 - 16 manual screws.

Protective Atmosphere Device: The furnace cover has an air inlet, an exhaust port (both

with manual valves), a pressure indicator, and a lifting ring.

4. Touch screen pages:

5. Scope of supply

No.ItemQ’tyRemarks
1Furnace body1 setIncluding furnace bottom plate
2321 stainless steel furnace muffle tank1 setInsulated stainless steel furnace cover
3Heating elements1 setResistance strip
4Temperature control system1 set
5Control cabinet1 set
6Japan Shimaden Temperature Controller3 sets
7Thyristor9 sets
8Compensation wire60m
9Thermocouple3 pcsK-type 0-1100
10Supporting electrical1 setContactor, air switch, ammeter, voltmeter, thermal relay, switch, etc.

6. Main Components List

No.ItemOrigin
1Temperature controllerNippon Shimaden
2ThyristorJiangsu Danxiang Thyristor Technology
3Resistance BandsShougang, Beijing
4Insulation MaterialsShandong Luyang Group
5Refractory MaterialsYixing, Jiangsu
6SteelTangshan Iron and Steel, Anshan Iron and Steel
7Stainless steel plateTISCO
8Vacuum PumpShanghai
9touchscreenMCGS, China
Remarks: The supplier has the right to change the components brand to equivalent ones due to unavailability of current ones.

7.Post-sales Service

The vacuum heat treatment furnace is warranted for 13 months starting from the date of

shipment. The seller is responsible for repairing the furnace or replacing the broken parts

if faults are caused by manufacture defects, but damages caused by faulty operation by

the workers are to be repaired by the buyer itself or by the seller at a certain rate of charge.

(Easy-worn parts, and natural consumption of high temperature parts are not included in

the warranty.)


China Heat Treatment Furnace For Metal Wire And Rod 950C Max Temperature 320kW Power 3 Heating Zones Energy-Saving Design supplier

Heat Treatment Furnace For Metal Wire And Rod 950C Max Temperature 320kW Power 3 Heating Zones Energy-Saving Design

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