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1. Color: orange, yellow, red, white, black
2. Available sizes: 4"-60"
3. Custom sizes are upon requests.

Pvc flexible duct is made to supply and exhaust hot air for the confined spaces.

Description

-it is made of fire-resistant pvc fabric, temperature range -20-80�c.

-with the support of helix steel wire and black rubber strip, it is wear-and-tear proof.

-it is characterized by its fire resistant, oleic acid proof.

-flexible and light weight for easy use and installation. Rolls up for easy transportation and storage.

-size: custom size are available upon request. Standard diameter:100mm-1500mm, standard length: 5m, 10m

Additional information

-oem service is available, we have the experienced r&d team.

-color: yellow, orange, green, red�?�

-packing: neutral carton packing.

-payment terms: 50% as deposit, the rest 50% should be paid off before shipment.

-moq: 100 pcs. We also accept small test orders.

Application

-avoid of any oxygen shortage accidents in the restricted air supply spots during municipal sewer servicing, underground cable maintenance, tunneling and subsurface repairing. Or exhaust the remaining hazardous gas and flammable explosive gas.

-to supply fresh air into large-diameter steel pipe, container, fermenter, granary which are poorly ventilated.

- to supply fresh air to the poorly ventilated spaces such as ship's hold, crypt, storeroom, freezer and refrigerated container.

- exhaust the welding waste gas, fume, hazardous gas, dust and hot air causing by ship building and maintenance and manufacturing production in bad air environment. Create a comfortable working condition.

Hot air oven dryer works with hot air circulation method, adopts electric heating or steam heating. The heating system provides hot air, and the ventilation and dehumidification system circulates the hot air to discharge the moisture in the room according to the process requirements, while supplementing with fresh air.
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The automatic control system can control the heating, cooling, and dehumidification operations of the drying process according to the set drying process. The hot air dryer is equipped with one and more mobile trolleys and baking trays inside.

Heating type:Electric,steam.â??
Classified with trays:
24,48,96,144,192trays.

Hot Air Oven Dryer
Model:VG-HG24
Size:1600*1200*2350mm
Heating type:Electricity
Main material:Stainless steel
Power:13kw
Trays:24pcs
Tray size:640*460*45mm
Temperature:Adjustable
Voltage:380V/50HZ or others
Warranty:One year
After sales service:Video and online meeting

Product Description
"HF series fans combine the wide capabilities and high performance of axial and centrifugal fans. They are used in supply and exhaust ventilation systems that require high pressure, powerful air flow and low noise level. Compatible with ducts with diameters from 100 to 250 mm.
HF series fans are an excellent choice for installation in exhaust systems of rooms with high humidity (bathrooms, kitchens), as well as for ventilation of apartments, cottages, shops, cafes."

Price of product ( USD price or FOB price) :
USD 35 - USD 70 per pc

Product origin :
Russia -China

Key Specifications/Special Features :
"Airflow capacity 1350 M3/h
Peak static pressure 430 Pa
Operating current 0.68 A
Power consumption 175 Wat
Acoustic power level(max) 48 dB(A)
Certification As buyer Require
Place of Origin China, Russia
Port Of Loading FOB Shanghai
Payment Term Bank Transfer, WU, other types
30% prepayment for production
Time of Production from 1 day
Delivery Time Shipment in 0 days after payment

Minimum Order Size and Packaging details :
Packing- 1 pc carton box, 40 Minimum Order Quantity

Product Description
"HF series fans combine the wide capabilities and high performance of axial and centrifugal fans. They are used in supply and exhaust ventilation systems that require high pressure, powerful air flow and low noise level. Compatible with ducts with diameters from 100 to 250 mm.
HF series fans are an excellent choice for installation in exhaust systems of rooms with high humidity (bathrooms, kitchens), as well as for ventilation of apartments, cottages, shops, cafes.

Price of product ( USD price or FOB price) :
USD 48 - USD 120 per pc

Product origin :
Russia -China

Key Specifications/Special Features :
"Airflow capacity 1350 M3/h
Peak static pressure 430 Pa
Operating current 0.68 A
Power consumption 175 Wat
Acoustic power level(max) 48 dB(A)
Certification As buyer Require
Place of Origin China, Russia
Port Of Loading FOB Shanghai
Payment Term Bank Transfer, WU, other types
30% prepayment for production
Time of Production from 1 day
Delivery Time Shipment in 0 days after payment"

Minimum Order Size and Packaging details :
Packing- 4 pc carton box, 40 Minimum Order Quantity

Product Description
"HF series fans combine the wide capabilities and high performance of axial and centrifugal fans. They are used in supply and exhaust ventilation systems that require high pressure, powerful air flow and low noise level. Compatible with ducts with diameters from 100 to 250 mm.
HF series fans are an excellent choice for installation in exhaust systems of rooms with high humidity (bathrooms, kitchens), as well as for ventilation of apartments, cottages, shops, cafes.

Price of product ( USD price or FOB price) :
USD 18 - USD 36 per pc

Product origin :
Russia - China

Key Specifications/Special Features :
Airflow capacity 550 M3/h
Peak static pressure 300 Pa
Operating current 0.27 A
Power consumption 103 Wat
Acoustic power level(max) 38 dB(A)
Certification As buyer Require
Place of Origin China, Russia
Port Of Loading FOB Shanghai
Payment Term Bank Transfer, WU, other types
30% prepayment for production
Time of Production from 1 day
Delivery Time Shipment in 0 days after payment

Minimum Order Size and Packaging details :
Packing- 1 pc carton box, 40 Minimum Order Quantity

PVC lay-flat tunnel and mining duct

- made of strong biaxial polyester. Using double skin coated craft to stick the PVC fabric with high temperature.
- high tensile, shockproof


PVC lay-flat tunnel and mining duct

Our tunnel and mining duct is suitable for high power strong ventilation fan which has been used in digging and coal mines with high gas content.

Description

- made of strong biaxial polyester. Using double skin coated craft to stick the PVC fabric with high temperature.

- high tensile, shockproof, water proof, uninflammable, anti-static, hot and cold resistant, acid and alkali-resistant, and structure-stability. It is not water swellable fabric.

-It is characterized by its fire resistant, oleic acid proof.

-Layflat and light weight for easy use and installation. Fold and pack for easy transportation and storage.

-Eyelet ends with sealing flag inside to prevent air leaking and easy connection of each single duct.

-With hanging fin with eyelet welded on the back, it can hang on the wall easily.

-Size: Any diameter is available for the layflat mining duct. Custom size are available upon request. standard length: 5m,10m,15m,20m.

- we have made different thickness, diameter and length mining ducts according to the rigidity of the rock and coal seam.

- Less cost of will be needed for the initial investment of mining duct. It can be used several times. With its high performance cost ratio, the total cost will be lower.

Additional Information

-OEM Service is available, we have the experienced R&D team.

-Color: Yellow

-Packing: Pallet packing.

-Payment terms: 50% as deposit, the rest 50% should be paid off before shipment.

-MOQ: 100 PCS. We also accept small test orders.

Application

Our tunnel and mining duct is suitable for high power strong ventilation fan which has been used in digging and coal mines with high gas content. In order to improve the ventilation facilities and ensure the safety of production. It is one of the most effective measurements to reduce manufacturing cost and enhance work efficiency.

PRODUCTION DESCRIPTION
We focus on freeze dryer machine,freeze dried food machine,lyophilization machine for many years, provide customers with one-stop solution. this vacuum freeze dryer is a new type of freeze-drying equipment, using vacuum freeze drying technology, freezing operation is simple, low energy consumption, small floor area, easy to installation and transportation.for our customers to bring investment income.
Working principle:
Freeze dryer machine is vacuum freeze-drying, the material moisture in the vacuum condition, directly sublimed into gas, maintain the original color, shape, nutrition, with good rehydration and good taste, is today's very popular freeze-dried snack food processing equipment,also widely used in various chemical and biological freeze-drying industries.

Track tray with wheels
Can quickly exchange in and out materials, saving time.
PLC control system
Automatic adjustment control,no need for manual duty.
Vacuum system
Oil-seal vaccum pump ensure excellent vaccum operation.
Freezing system
Up to -65 ,can quickly freeze materials maintain nutrition.

Industrial automatic freeze dryer machine
Good freeze drying effect
1.With complete and good-looking appearance.
2.The shape is unchanged and rehydrates quickly.
3.It can be stored for a long time without additives.
4.Locks in nutrients without loss.
Own factory, small experimental machine, medium and larger models can all be customized

RELATED PRODUCTS
We can provide the whole freeze-dried food fruit vegetable freeze drying production line.
Fruit & vegetable slicer
Vegetable blanching machine
Fruit Pitting machine
Freeze Dryer
Hot air cold air integrated dryer
Small intelligent dryer

COMPANY PROFILE
KUNTENG company was founded in 1999. We have been engaged in manufacturing all kinds of fruit and vegetable Air drying machine,freeze dryer machine,freeze dried food machine,lyophilization machine, Mesh belt drying machine,and related products for many years.We got more patented technologies and honor. Our machine has passed ISO9001:2000CCC,CE certification, We provide customers with a one-stop service of design solutions, complete equipment, on-site installation,and after-sales support. Welcome to cooperation.

Our service(freeze dryer machine,freeze dried food machine,lyophilization machine)
1. Three guarantee services ,
2. The equipment is well debugged before leaving the factory,
3. On-site installation and debugging of large-scale equipment technicians,
4. The technician will teach you the operating instructions of the equipment,
5. All the above are free.
FAQ
1. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
2.long is the warranty period?
Normally 12 months. Except for wearing parts.
3.your delivery time?
We will arrange for shipping in factory within 15 working days after receiving the advance payment.

PRODUCTION DESCRIPTION
We focus on freeze dryer machine industrial,fruit freeze drying machine,food freeze dryer for many years, provide customers with one-stop solution. this vacuum freeze dryer is a new type of freeze-drying equipment, using vacuum freeze drying technology, freezing operation is simple, low energy consumption, small floor area, easy to installation and transportation.for our customers to bring investment income.

Working principle:
Freeze drying machine is vacuum freeze-drying, the material moisture in the vacuum condition, directly sublimed into gas, maintain the original color, shape, nutrition, with good rehydration and good taste, is today's very popular freeze-dried snack food processing equipment,also widely used in various chemical and biological freeze-drying industries.

Track tray with wheels
Can quickly exchange in and out materials, saving time.
PLC control system
Automatic adjustment control,no need for manual duty.
Vacuum system
Oil-seal vaccum pump ensure excellent vaccum operation.
Vacuum system
Up to -65â??,can quickly freeze materials maintain nutrition.

Freeze dried fruits and vegetables
Good freeze drying effect
1.With complete and good-looking appearance.
2.The shape is unchanged and rehydrates quickly.
3.It can be stored for a long time without additives.
4.Locks in nutrients without loss.
Own factory, small experimental machine, medium and larger models can all be customized

RELATED PRODUCTS
We can provide the whole freeze-dried food fruit vegetable freeze drying production line.
Fruit & vegetable slicer
Vegetable blanching machine
Fruit Pitting machine
Freeze Dryer
Hot air cold air integrated dryer
Small intelligent dryer

COMPANY PROFILE
KUNTENG company was founded in 1999. We have been engaged in manufacturing all kinds of fruit and vegetable Air drying machine,freeze dryer machine industrial,fruit freeze drying machine,food freeze dryer, Mesh belt drying machine,and related products for many years.We got more patented technologies and honor. Our machine has passed ISO9001:2000CCC,CE certification, We provide customers with a one-stop service of design solutions, complete equipment, on-site installation,and after-sales support. Welcome to cooperation.

Our service
1. Three guarantee services ,
2. The equipment is well debugged before leaving the factory,
3. On-site installation and debugging of large-scale equipment technicians,
4. The technician will teach you the operating instructions of the equipment,
5. All the above are free.

FAQ
1. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
2.long is the warranty period?
Normally 12 months. Except for wearing parts.
3.your delivery time?
We will arrange for shipping in factory within 15 working days after receiving the advance payment.

PRODUCTION DESCRIPTION
We focus on commercial freeze drying machine,lyophilizer freeze dryer for many years, provide customers with one-stop solution. this vacuum freeze dryer is a new type of freeze-drying equipment, using vacuum freeze drying technology, freezing operation is simple, low energy consumption, small floor area, easy to installation and transportation.for our customers to bring investment income.
Working principle:
Freeze drying machine is vacuum freeze-drying, the material moisture in the vacuum condition, directly sublimed into gas, maintain the original color, shape, nutrition, with good rehydration and good taste, is today's very popular freeze-dried snack food processing equipment,also widely used in various chemical and biological freeze-drying industries.

Track tray with wheels
Can quickly exchange in and out materials, saving time.
PLC control system
Automatic adjustment control,no need for manual duty.
Vacuum system
Oil-seal vaccum pump ensure excellent vaccum operation.
Freezing system
Up to -65â??,can quickly freeze materials maintain nutrition.

Commercial freeze drying machine vacuum lyophilizer freeze dryer
Good freeze drying effect
1.With complete and good-looking appearance.
2.The shape is unchanged and rehydrates quickly.
3.It can be stored for a long time without additives.
4.Locks in nutrients without loss.

RELATED PRODUCTS
We can provide the whole freeze-dried food fruit vegetable freeze drying production line.
Fruit & vegetable slicer
Vegetable blanching machine
Fruit Pitting machine
Freeze Dryer
Hot air cold air integrated dryer
Small intelligent dryer

COMPANY PROFILE
KUNTENG company was founded in 1999. We have been engaged in manufacturing all kinds of fruit and vegetable Air drying machine,commercial freeze drying machine,lyophilizer freeze dryer, Mesh belt drying machine,and related products for many years.We got more patented technologies and honor. Our machine has passed ISO9001:2000CCC,CE certification, We provide customers with a one-stop service of design solutions, complete equipment, on-site installation,and after-sales support. Welcome to cooperation.

Our service(commercial freeze drying machine,lyophilizer freeze dryer)
1. Three guarantee services ,
2. The equipment is well debugged before leaving the factory,
3. On-site installation and debugging of large-scale equipment technicians,
4. The technician will teach you the operating instructions of the equipment,
5. All the above are free.

FAQ
1. who are we?
We are a professional manufacturer in China, passed Alibaba field certification.
2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
3.long is the warranty period?
Normally 12 months. Except for wearing parts.
4.your delivery time?
We will arrange for shipping in factory within 15 working days after receiving the advance payment.

PRODUCTION DESCRIPTION
We focus on industrial freeze dryer,freeze dried machine,lyophilizer equipment for many years, provide customers with one-stop solution. this vacuum freeze dryer is a new type of freeze-drying equipment, using vacuum freeze drying technology, freezing operation is simple, low energy consumption, small floor area, easy to installation and transportation.for our customers to bring investment income.
Working principle:
Freeze dryer machine is vacuum freeze-drying, the material moisture in the vacuum condition, directly sublimed into gas, maintain the original color, shape, nutrition, with good rehydration and good taste, is today's very popular freeze-dried snack food processing equipment,also widely used in various chemical and biological freeze-drying industries.

Track tray with wheels
Can quickly exchange in and out materials, saving time.
PLC control system
Automatic adjustment control,no need for manual duty.
Vacuum system
Oil-seal vaccum pump ensure excellent vaccum operation.
Freezing system
Up to -65â??,can quickly freeze materials maintain nutrition.

Industrial vacuum freeze dryer
Good freeze drying effect
1.With complete and good-looking appearance.
2.The shape is unchanged and rehydrates quickly.
3.It can be stored for a long time without additives.
4.Locks in nutrients without loss.

RELATED PRODUCTS
We can provide the whole freeze-dried food fruit vegetable freeze drying production line.
Fruit & vegetable slicer
Vegetable blanching machine
Fruit Pitting machine
Freeze Dryer
Hot air cold air integrated dryer
Small intelligent dryer

COMPANY PROFILE
KUNTENG company was founded in 1999. We have been engaged in manufacturing all kinds of fruit and vegetable Air drying machine,industrial freeze dryer,freeze dried machine,lyophilizer equipment, Mesh belt drying machine,and related products for many years.We got more patented technologies and honor. Our machine has passed ISO9001:2000CCC,CE certification, We provide customers with a one-stop service of design solutions, complete equipment, on-site installation,and after-sales support. Welcome to cooperation.

Our service:
1. Three guarantee services ,
2. The equipment is well debugged before leaving the factory,
3. On-site installation and debugging of large-scale equipment technicians,
4. The technician will teach you the operating instructions of the equipment,
5. All the above are free.

FAQ
1. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
2.long is the warranty period?
Normally 12 months. Except for wearing parts.
3.your delivery time?
We will arrange for shipping in factory within 15 working days after receiving the advance payment.

Vertiv Liebert DataMate 3000-2 is a precision air conditioning series engineered to provide continuous and stable temperature and humidity control for small and medium computer rooms, power rooms and precision-control environments. Available in DME05, DME07, DME12, DME17, DME22 and DME27 models, the series offers cooling capacities from 5.5 kW to 28.1 kW, with optional upflow or downflow air distribution and air-cooled or water-cooled configurations. Its high-airflow, high-sensible-heat design supports the heat-load characteristics of IT equipment, while R410A refrigerant, a Copeland scroll compressor and optional energy-saving components help improve operating efficiency. Features include wide input-voltage tolerance, automatic restart, group control with standby and rotation functions, AI fault self-diagnosis, remote monitoring and alarms, and full-front maintenance access. The system is suitable for data rooms, telecom sites, power facilities, financial institutions, transportation infrastructure and other critical indoor environments.

This AC & DC outdoor cabinet air conditioner is designed to provide reliable cooling for telecom cabinets and industrial electrical enclosures. It helps maintain a stable internal operating environment by removing heat generated by installed equipment, making it suitable for outdoor communication cabinets, control enclosures and other compact infrastructure applications. The unit is built for enclosure cooling where dependable thermal management is required to support equipment performance and operational continuity.

ANLT's self regulating electric pipe heating cable self regulating electric pipe heating cable with thermostat automatically adjusts its heat output as the surrounding temperature changes. It delivers more heat in colder areas and reduces output as temperatures rise, helping prevent overheating and unnecessary energy use. The self regulating electric in pipe heating cable is flexible, moisture-resistant, and built for reliable performance in demanding conditions. It can be used for pipe freeze protection, roof and gutter de-icing, underfloor heating, and other applications that require stable, controlled heating. Specification of Self Regulating Electric Heating Cable Features of Self Regulating Thermostat Automatic Power Adjustment â?? Cable output changes with ambient temperature, preventing overheating. Energy Efficient â?? Reduces electricity consumption by supplying heat only where needed. Enhanced Safety â?? Provides consistent, reliable heating without risk of hot spots. Durable Construction â?? Resistant to moisture, chemicals, and abrasion for long service life. Versatile Applications â?? Suitable for pipe freeze protection, roof de-icing, floors, and outdoor areas.

Working principle and performance calculation:
Taking 10â?¯000â?¯m�³/h of incoming air at 35â?¯�°C dryâ??bulb temperature and 28â?¯�°C wetâ??bulb temperature (humid air) as an example, and assuming the average coefficient of performance (COP) on the heat pump input side is 5.0, the following calculation is made:

To cool the humid air from 35â?¯�°C to 12â?¯�°C cold air, the energy that must be removed is:
Sensible heat = 10â?¯000â?¯m�³/h �? 1.293â?¯kg/m�³ �? 1.005â?¯kJ/(kg�·�°C) �? (35â?¯�°C â?? 12â?¯�°C)= 298â?¯876â?¯kJ/h
Latent heat = 10â?¯000â?¯m�³/h �? (27.3 â?? 10.7â?¯g water vapour/m�³) �? 2.45â?¯kJ/g water vapour= 406â?¯700â?¯kJ/h
Total removed energy = 298â?¯876â?¯kJ/h + 406â?¯700â?¯kJ/h = 705â?¯576â?¯kJ/h
Total energy output from the heat pump = 705â?¯576â?¯kJ/h �? ((COP 5 + 1) �· COP 5)= 846â?¯691â?¯kJ/h,
which can be used to heat up the dry air:
= 846â?¯691â?¯kJ/h �· (10â?¯000â?¯m�³/h �? 1.293â?¯kg/m�³ �? 1.005â?¯kJ/(kg�·�°C))
= 65â?¯�°C

That is, the total energy output from the heat pump is sufficient to preheat the dry air from 12â?¯�°C to 77â?¯�°C. However, to maintain the inputâ??side COP at 5.0, the design only preheats the dry air to 50â?¯�°C, and the surplus heat is removed by circulating cooling water. The hourly power consumption of the heat pump is:
= (Total removed energy 705â?¯576â?¯kJ/h �· COP 5.0) �· 3â?¯600â?¯kJ/kWh
= 39.2â?¯kWh/h.

The integrated air dehumidification and preheating heat pump system can achieve the same cost as producing 7â?¯�°C chilled water for dehumidification (a normal chiller producing 7â?¯�°C chilled water also has a COP of about 5.0 in summer), while dehumidifying the air to a 12â?¯�°C dew point and simultaneously preheating the cold dry air from 12â?¯�°C to 50â?¯�°C. For an air flow rate of 10â?¯000â?¯m�³/h, this saves:
10â?¯000â?¯m�³/h �? 1.293â?¯kg/m�³ �? 1.005â?¯kJ/(kg�·�°C) �? (50â?¯�°C â?? 12â?¯�°C) �· 2â?¯450â?¯kJ/kg = 202â?¯kg/h of heating steam.The total electricity consumption for dehumidification per hour is 39.2 + 4.0 = 43.2â?¯kWh (the circulating water pump consumes 4â?¯kWh).

When dehumidification is not required in winter, the system can instead use 30â?¯�°C circulating cooling water return as the heat source to drive the heat pump for preheating the air to above 50â?¯�°C, achieving a COP of about 7â??8.

SANY 365H excavator parts.

Our air conditioner saves 50% electricity compared with a traditional air conditioner of the same cooling capacity. Each unit can cool 200â??400 m² and is mainly used in factories, workshops, and warehouses.

Key Specifications/Special Features:
Multifunction
For industrial thermal insulation and sporting equipment
How to use:
It is slipped over the pipes or tubing before pipe connections are made
The fitting cover is fabricated properly from the miter-cut pieces
Fitting cover is snapped over the fitting then bond with adhesive
When piping is in place, a sharp knife is used to slit WP71 pipe insulation longitudinally and the insulation is snapped over the pipe
The slit surface is brushed with an adhesive
After drying, the joint is firmly pressed together
Tee is fabricated from miter cut or free hand cut and the 45-degree cut are bonded by adhesive
Available WP71 pipe size in (ID): 3/8, 1/2, 5/8, 3/4, 7/8, 1-1/8, 1-3/8, 1-5/8, 2-1/8, 2-5/8, 3-1/8 inches
Available pipe size (IPS): 1, 3/4, 1/1/2, 2, 2-1/2 inches

Metal soft pipe
Specifications: flexible, durable, bearing corroding, heating resistant, compression- resistance.
Usage: air-condition instruments& apparatus, gas instruments.

100% polyester inherent fire resistant fabric air conditioner duct sos duct hose
Means of Transport:Ocean,Land,Air

Packing : carton box
Type : SOS duct
Pattern : Yarm Dyed
Style : Plain
Feature : Anti static,blackout,flame ...
Place of origin : China
Production Capacity : 1000000
Delivery Date : 17 days
Bland : Chuangxing
Material : 100%polyester
Density : 140*30
Supply : make to order
Color : White ,orange,red,black,gre