Model NO.
WP315B
ODM/OEM
Alternative
Package
2 PCS
Hydraulic
Enclosure Housing
Certificate
CE, SGS
Warranty
3 Years
Transport Package
Plywood Case
Specification
Hydraulic drive
Trademark
WELPING
Origin
China
HS Code
8515809090
Production Capacity
20000pieces/Year
Welding Range:
90-315mm
Cooling Way:
Natural Cooling
Control:
Semi-Automatic
Frequency Range:
Low Frequency
Electric Current:
AC
Type:
Resistance Butt Welder


Model | WP315B | |
Suitable materials | PE, PP, PVDF | |
Range | 110-125-140-160-180-200-225-250-280-315mm | |
Power supply | 220V | |
Frequency | 50 Hz | |
Total power | 4.85 KW | |
Heating plate | 3.1 KW | |
Planing tool | 1.0KW | |
Hydraulic station | 0.75KW | |
Max.Pressure | 6.3MPa | |
Hydraulic oil | L-HM46 | |
Max.Temperature of heating plate | 270ºC | |
Temp.Deviation in Surface | ±5ºC | |
Total Weight | 145kg | |
Net weight | 122kg | |
Basic Frame & planing tool & heating plate | plywood | 930*580*560mm |
Hydraulic Unit | plywood | 740*590*630mm |
Selection Chart for Budget Hydraulic Butt Welding
SN | Model | Welding range | Power supply | Remarks |
1 | WP160B | 63-75-90-110-125-140-160 (mm) | 220V, 50Hz | |
2 | WP200B | 63-75-90-110-125-140-160-180-200 (mm) | 220V, 50Hz | |
3 | WP250B | 90-110-125-140-160-180-200-225-250 (mm) | 220V, 50Hz | |
4 | WP315B | 110-125-140-160-180-200-225-250-280-315 (mm) | 220V, 50Hz | |
5 | WP355B | 160-180-200-225-250-280-315-355 (mm) | 380V, 50Hz | |
6 | WP400B | 160-180-200-225-250-280-315-355-400 (mm) | 380V, 50Hz | |
7 | WP450B | 200-225-250-280-315-355-400-450 (mm) | 380V, 50Hz | |
8 | WP500B | 250-280-315-355-400-450-500 (mm) | 380V, 50Hz | |
9 | WP630B | 315-355-400-450-500-560-630 (mm) | 380V, 50Hz |


Basic frame
Featured by
· Italy DNP quick coupler
· Chromated hydraulic cylinder made
of 1045(ASTM)/S45(JIS)/C45(DIN) steel
· Chromated integral shaft made
of1045(ASTM)/S45C(JIS)/C45(DIN) steel
· Base made of Q235 steel with spraying treatment
· Cast aluminum clamps, sandblasting & Spraying
treatment
Featured by
· Italy DNP quick coupler
· Chromated hydraulic cylinder made
of 1045(ASTM)/S45(JIS)/C45(DIN) steel
· Chromated integral shaft made
of1045(ASTM)/S45C(JIS)/C45(DIN) steel
· Base made of Q235 steel with spraying treatment
· Cast aluminum clamps, sandblasting & Spraying
treatment
Hydraulic station
Featured by
Featured by
- Integrated LCD display and control
- 220V asynchronous motor
- CHNT electricity leadkage protection switch
- Ø100mm presure meter
- Relief valve, regulating valve, maintaining valve


Planing tool
Featured by
Featured by
Featured by
- HSS blade with double edge
- Die-cast aluminum trimmer plate, durable and anti-corrosion
- Aluminum alloy frame of motor with good heat dissipation performance
- Carbon brush motor with pure copper wire
Featured by
- Bakelite handle with high insulating property and thermal insulation
- Thermocouple temperature sensor
- Heating element
- Coating imported from Daikin in Japan
- Aviation plug




1. Payment term
Our usual payment term is of T/T remittance before shipment or against B/L copy. We cherish long-term cooperation, more favorable payment terms will be granted for our regular customers.
2. Production lead time
Owe to self-managing production procedures and machinery, standard and light-OEM items, WELPING can finish in around 10-15 days.
3. Customized design
Our machines and tools accept customizing requirement, such as color, different parts combination, even minor structure modifications. Our sales representatives and experienced engineers can help you decide the optimized options.
4. Product warranty
We provide standard 3 years warranty for complete machines and tools, not including quick-worn parts, still provide service after warranty.
5. About agency
To further service our customers and provide more value to clients, we are very willing to establish agency with influential distributors. As WELPING's agent, you can expect more favorable cooperation terms and service.

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