Audited Supplier
This machine is specially for producing extruded type spiral fin tubes in different diameters.It is capable for both bimetallic
fin tubes and monometallic tubes, by changing extruding blades.
high fin tube (bimetallic) & low fin tube (monometallic) extruding blades
- Tool holder and tool holder body adopt advanced dual-circular-key structure, big torque withstanding, accurate and reliable displacement.
- Tool holder adopts split type design, which is very convenient for blade debugging, cleaning & fixing
- Blade spindle bushing adopts special taper sliding bearings which brings max. bushing utilization.
- Universal joints and spindles are of spline linking; And coolant cooling tank is separate to main rolling machine.
- Special extruding blade design, high efficient, long blade life
| Item | Data |
| Base tube material | carbon steel, stainless steel, copper |
| Base tube diameter range | Φ15~45mm |
| Fin material | aluminum or copper |
| Extruded fin thickness | 0.3~0.7mm |
| Extruded fin height | max. 16mm (aluminum) / 8mm (copper) |
| Max. OD of finned tube | Φ77mm (aluminum) / Φ50mm (copper) |
| Applicable fin pitch | FPI 7, FPI 8, FPI 9, FPI 10, FPI 11 |
| Max. fin tube length | 15m |
| Item | Data |
Horizontal spindle centerline to table distance | 445mm |
Working distance from the ground | 735mm |
Output shaft speed | 70 ~ 90 RPM |
Blade shaft diameter | 460mm |
Machine center height | 1180mm |
Blade outer diameter | Φ114 - Φ148 mm |
Fin root diameter | Φ18~ Φ51mm |
Rolled copper fin height | 0~12 mm |
Rolled copper fin pitch | 2.5~ 5mm |
Rolled copper fin thickness | 0.25~1.0mm |
Motor Power | 18.5 - 22kw |
Cooling pump model | 250w |
Copper fin outer diameter | Φ 20mm~Φ 52mm |
Processing finned tube length | according to your requirement |
Nanjing Bangwin Thermal Equipment Co., Ltd. affiliated to Nanjing Bangwin Group, is a professional manufacturer of various heat exchangers integrating R&D, design, production and sales. The produced heat exchangers are mainly used in petrochemical, electric power, paper making, building heating, mineral and other industries, such as air heater, food industry plant protein powder, starch and other air heater spray drying system. The company now has a professional technical innovation team, and professional after-sales personnel. The company's production plant covers an area of about 18,000 square meters, with many professional advanced CNC and automatic production equipment, and has obtained a number of professional certificates and patents.
The company has a professional foreign trade team named Nanjing Bangwin Imp & Exp Co., Ltd. , and has trade cooperation with various regions. Some global partners have made site visits to the production plant and they are very satisfied with the results of the visits and have established a long-term strategic cooperation relationship with our company.
| Q : 1. What is your the lead time for production? |
| A : Generally Sample needs 1-3 days,mass production needs 15-30 days,also depands on your request. |
| Q : 2. Can you accept mixed batch of different products? |
| A : Yes,we can provide different product mix wholesale. |
| Q : 3. what payment terms do you accept? |
| A :Trade assurance,TT,Western Union. |
| Q : 4. what is the warranty for your products? |
| A :We provide one year warranty for the products. |
| Q : 5. Are you trading company or manufacturer? |
| A :Yes,We are manufacturer.Welcome to visit our factory and check our products. |
