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A Condenser With A Diameter Of 7mm
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A Condenser With A Diameter Of 7mm

A Condenser With A Diameter Of 7mm

The 7mm thin tube condenser is a new generation of efficient and compact heat exchange equipment, which is made of high-efficiency inner threaded copper tubes with an outer diameter of 7mm and precision machined corrugated aluminum fins. It is specially designed for side condensing units, wall mounted cold storage units, small air-cooled units, and commercial refrigeration equipment. Compared to the traditional 9.52mm conventional pipe diameter, the small pipe diameter has a denser arrangement and higher heat transfer capacity utilization, achieving stronger heat dissipation capacity in a smaller volume. It is currently the mainstream configuration for lightweight and high-efficiency upgrades of small and medium-sized refrigeration units.

Shandong Gold Fly Heat Exchange Equipment Co., Ltd. is one of the most reliable manufacturers and suppliers of a condenser with a diameter of 7mm in China. With abundant experience, we warmly welcome you to wholesale bulk advanced a condenser with a diameter of 7mm for sale here from our factory. Customized orders are welcome.

 

A condenser with a diameter of 7mm

1.product Introduction

Using high-purity internally threaded copper tubes, the tube wall is uniform, the thermal conductivity is excellent, the pressure resistance is strong, and the small tube diameter structure is combined with the inner wall thread to enhance heat transfer, greatly improving the heat exchange efficiency between the refrigerant and the tube wall.
Adopting window opening corrugated aluminum fins to destroy the air boundary layer and increase ventilation and heat transfer efficiency; Optional hydrophilic film and electrophoretic anti-corrosion technology, with anti-corrosion, anti condensation, and easy to clean characteristics, suitable for complex working conditions such as outdoor, humid, and high salt spray.
Using mechanical tube expansion technology, the copper tube seamlessly adheres to the fins to prevent loosening and delamination; The overall sheet metal frame is sturdy and not deformed, the pipeline is evenly distributed, the heat dissipation is stable, and high-pressure faults caused by bias current and uneven heat dissipation are eliminated

2.product Parameter (specification)

Specification Tube pitchA Row pitchB Tube size Tube Material Fin pitch Fin Material
φ7mm*21*18.2 21mm 18.2mm φ7mm Copper Tube(SmoothTubeor Rifled Tube) 2.0-4.5mm Aluminumfin(Bare finorhydrophilicfin)
adjustable
φ9.52mm*25*21.65 25mm 21.65mm φ9.52mm Copper Tube(SmoothTubeor Rifled Tube) 2.0-3.5mm Aluminumfin(Bare finorhydrophilicfin)
adjustable
φ9.52mm*25*21.65 25mm 21.65mm φ9.52mm Copper Tube(SmoothTubeor Rifled Tube) 4.0-9.0mm Aluminumfin(Bare finorhydrophilicfin)
adjustable
φ12mm*35*35 35mm 35mm φ12mm Copper Tube(SmoothTubeor Rifled Tube) 4.0-10mmadjustable Aluminumfin(Bare finorhydrophilicfin)
φ12mm*35*30.31 35mm 30.31mm φ12mm Copper Tube(SmoothTubeor Rifled Tube) 4.0-10mm Aluminumfin(Bare finorhydrophilicfin)
adjustable
φ15mm*60*30 60mm 30mm φ15mm Copper Tube(SmoothTubeor Rifled Tube) 4.0-10mm Aluminumfin(Bare finorhydrophilicfin)
adjustable

 

3.Product feature and application

Pipe diameter specification: standard outer diameter 7mm, matched with thin-walled high tooth internally threaded copper pipe, wall thickness 0.22-0.35mm, spiral tooth reinforced inner wall heat transfer surface
Adaptation structure: Equipped with window/corrugated aluminum fins, compact tube arrangement (single/double row universal), triangular hole spacing arrangement, suitable for household refrigerators, commercial freezers, small refrigeration units, industrial cooling equipment
Fluid characteristics: The flow volume inside the tube is much smaller than that of traditional 9.52mm (3/8 inch) large tubes, the refrigerant flow rate is increased, and the heat transfer boundary layer is thinner; Compared to 5mm ultra-thin tubes, the pressure loss, corrosion resistance, and processing stability have been greatly optimized and compromised, making it the universal diameter for balancing performance, cost, and durability in refrigeration equipment
Processing characteristics: The bent pipe is not prone to wrinkling and has a low probability of expansion cracking. The welding and expansion molding processes are mature, and the mass production yield is high. It is suitable for automated production lines

 

This product is suitable for vertical fresh-keeping cabinets, cake display cabinets, and beverage refrigerators
Supermarket air curtain cabinet, small quick freezing freezer, kitchen countertop freezer, milk tea equipment, ice maker, ice cream machine condenser

4.Prodection details

product-650-650product-650-650product-11-5product-650-650

5.Deliver,shipping and serving

1, Delivery
Production and delivery
Automated electrophoresis assembly line for mass production, with regular specifications available in stock; Customized sizes and integrated electrophoretic models with shells are delivered on time according to the order cycle. After production is completed, full inspection of air pressure leak detection and paint appearance is carried out to prevent defective products such as welding leaks and paint peeling from being shipped out.
Shipment Inspection
Each product is checked for model, size, and electrophoretic paint integrity, with a specification list attached. Foreign trade orders can be accompanied by packing lists and certificates of conformity to meet export customs declaration requirements.
Delivery method
Support factory self pickup, whole vehicle delivery, less than truckload logistics, and full container shipment. We can cooperate with customer designated freight forwarders to arrange container loading.
2, Transportation
protective packaging
The outer layer of the product is covered with protective film, and corner protectors are added. For large and multiple items, hard cardboard boxes/wooden frames are used for reinforcement; Electrophoretic paint surface is scratch resistant, anti-collision, and avoids transportation wear, exposure, and rusting.

product-750-442

product-750-392

6.FAQ

Q1:Are you a factory or a trading company?
A1: We have our own production factory and sales company, self-produced and sold..

Q2: Where is your factory located?
A2: Our factory is located in Xingfu Town, Binzhou City, Shandong Province.Always welcome all
customers to visit and guide

Q3: Is a sample available?
A3:Yes.

Q4: Can you quote according to the drawing?
A4: Yes,we can.

Q5. What is your advantage?
A5. 1. Rich production experience since 1999.
2. A variety of machinery and equipment processing,
stable quality while ensuring delivery.
3. Minimum order quantity:1 PCS.
4. Large-scale production makes our lower prices for
products of the same quality
5. Samples and customized services are available.

Q6.What material are you using
A6.We customize and select materials such as aluminum tubes and copper tubes according to customer needs

Q7.Is it easy and convenient to use and operate
A7.Yes, it's very simple

Q8.Is the product packaging secure or not?
A8.Yes, we will package it very safely and securely

 

7.Latest news

Shandong GoldFly Heat Exchange Equipment Co., Ltd

PROFESSIONAL CONDENSER & EVAPORATOR COIL MANUFACTURER :
Our workshop covers an area of 20,000 square meters with many first-class professional equipment and technical engineers.
We have been committed to the scientific research, production and sales of condensers and evaporators as a comprehensive supplier since 1999.
The condensers and evaporators produced are of single-air, double-air, and triple-air models. Thanks to our own R&D and production team,
Focus on Production and R&D in Condensers,Evaporators,Unit,Monoblock.

WE MADE PRODUCTS WITH RIGOROUS IN CRAFTMANSHIP AND MATERIALS:
1. Choose light foil, hydrophilic foil aluminum fins ,copper tubes And other high-quality raw materials
2.Mechanical tube expansion, secondary flanging and other optimized process.Machine welding speeds up production efficiency while guaranteeing extremely high quality.
3. Pipe spacing and sheet spacing is designed by engineers rigorously , and the shell and end plates are stamped from high-quality plates,durable and heavy duty.
4. Strict chemical anti-corrosion treatment at the end,100% quality inspection before leaving the factory

Features of our condensers and evaporators:
compact structure, efficient heat transfer, anti-ultraviolet, and good anti-corrosion performance

 

 

 

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