Water Heater Tube Resistance Welder
Water heater inlet-outlet tube resistance welder
Dimension (unit: mm)
Item Height Length Width
Size 2570 1920 1210
Main technical parameter
item parameter
rated capacity (KVA) 440
power supply (V/φ/HZ) 380/ 3 PH /50HZ
primary current (A) 150
rated duty cycle (%) 20
secondary floating voltage(V) 10.4
throat depth (mm) 350
arm gap (mm) 330
cylinder stroke (mm) 120
size of electrode (mm) top electrode:10x58x60; bottom electrode:24x30x45
workpiece dimension (mm) 33x46x460
welding capability (mm) spot welding
welding speed (m/min) (s/piece)(once/s) 12
MWP N/0.5MPa 15000
compressed air pressure (MPa) ≥0.6
compressed air consumption(0.4MPa air pressure, stroke:30mm) (L/once) 9.24
cooling water consumption (L/MIN) 18
primary cable specification (MM2) 3*50+2*16
maximum short circuit current (A) 67000

Feature
1. The water heater inlet-outlet tube resistance welder adopts a 440KVA medium DC resistance welding machine.
2. The welder is equipped with a double-headed fuselage, which can perform the welding and clamping process simultaneously.

Background information
The water heater inlet-outlet tube resistance welder solves issues with traditional arc-welding by reducing smoke pollution, consumable waste, deformation, and leakage. The welder uses medium DC resistance welding technology to improve the welding efficiency and overall quality.

Water heater hanger welder
Main technical parameter
Item Parameter
rated capacity (J) 8000
power supply (KVA/ V/φ/HZ) 20/380/ 3 /50HZ
primary current (A) 60
rated duty cycle (%) 50
secondary floating voltage (V) 10.5-14
Secondary voltage regulating series 2
throat depth (mm) 270
arm gap(mm) 400
cylinder stroke (mm) 150
workpiece dimension(mm) Φ326×97;Φ326×123;Φ411×155
welding capability (mm) According to welding workpiece
welding speed (m/min) (s/piece)(once/s) 8(including of hand charging)
Max. working pressure (N/0.5MPa) 1000
compressed air pressure (MPa) 0.6~0.7
compressed air consumption(0.4MPaair pressure,stroke:30mm) (L/once) 18
cooling water consumption (L/MIN) 8
primary cable specification (MM2) 3*16+2*10
maximum short circuit current of transformer (A) 65

Feature
1. 8000J medium pressure capacity discharge welding machine.
2. The welder can realize double-head welding for high efficiency welding operations.

Background information
The water heater hanger welder is superior to traditional arc-welders as it reduces smoke pollution, waste, and deformation of the workpiece. The welder features capacitor discharge welding technology for improved working efficiency and quality.

Water heater round flange welder
Dimension (unit: mm)
Item H L W
dimensions 2600 1750 1450
Main technical parameter
Item Parameter
rated capacity (J) 35000
power supply (KVA/ V/φ/HZ) 380/ 3 PH /50HZ
primary current (A) 158
rated duty cycle (%) 50
secondary floating voltage (V) 20V, 22V, 25V
Secondary voltage regulating series 3
throat depth (mm) 260
arm gap (mm) 400
cylinder stroke (mm) 150
workpiece dimension (mm) Φ326×97; Φ326×123; Φ411×155
welding speed (m/min) (s/piece)(once/s) 6
Max. working pressure (N/0.5MPa) 45000
compressed air pressure (MPa) ≥0.6
compressed air consumption(0.4MPaair pressure, stroke:30mm) (L/once) 28
cooling water consumption (L/MIN) 10
primary cable specification (MM2) 3*50+2*16
maximum short circuit current of transformer (A) 175

Feature
1. The water heater round flange welder is equipped with a 35KJ capacitor discharge welding machine.
2. The round flange is punched with 16 bumping points, which are welded all at once.

Background information
The water heater round flange welder bypasses some of the shortcomings of traditional arc welders by eliminating pollution, waste, and deformation of the workpiece. The capacitor discharge technology allows for high efficiency welding with excellent quality.