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-50~-80C Ultra Low Temperature Top-open Deep Freezer for Industry/lab/supermarket

Product Description
Style: vertical
Temperature: -50~-86℃
It is used to preserve biological products or physical and chemical materials such as reagents, vaccines, plasma, electronic products, and tuna.
Applicable to hospital blood stations, disease prevention and control centers, scientific research institutions, electronics industry, chemical industry, military industry, animal husbandry systems, university laboratories, ocean fisheries, etc.
Technical data
| Model | BDW-86L390 | BDW-86L490 | BDW-86L650 | BDW-86L770 |
| Tem range(℃) | -50~ -86 | |||
| Volume(L) | 390 | 490 | 650 | 770 |
Exterior Dimensions (mm)WxDxH | 909x797x1990 | 900x929x1990 | 1091x929x1990 | 1091x1053x1990 |
Inner Dimensions (mm)WxDxH | 589x505x1310 | 589x637x1310 | 780x637x1310 | 780x760x1310 |
Door opening (mm)WxH | 589x1310 | 589x1310 | 780x1310 | 780x1310 |
| Insulation thickness(mm) | 126 | |||
| Shell | Plastic coated steel plate | |||
| Liner | Stainless steel 304 | |||
| Inner doors | 4 | |||
| Number of shelves | 3 | |||
| Levels | 4 | |||
| Data loger | Yes | |||
| Spare battery | Yes | |||
| Refrigerant type | R404A/R508B | |||
| Voltage | 220V/50HZ | |||
| Weight(KG) | 318 | 332 | 410 | 490 |
| Noise(db) | ≤53 | |||
Physical picture

Advantages
1. Cold rolled plate with powder coated painting to ensure anti-corrosion and durability.
2. SS304 inner chamber for easy clean.
3. Adjustable and removable stainless steel shelves easy for setting different samples and clean the chamber.
4. With 126mm thick polyurethane foam insulation to minimize temperature lose.
5. Independent inner doors to minimize cold air leakage.
6. Magnetic door seal to ensure optimal sealing of door to fridge.
7. Castors wheels for easy relocation when needed.
8. Touch screen for easy operation, user rights setting to ensure safety of sample.

Packing&Shipping
Packing
Freezer will be carefully packed in wooden case.
Customized packaging can be available.
Shipping
The damage caused by the transportation problem shall be borne by the seller.
We have good cooporation with leading international shipping companies such as DHL/UPS/FedEx/TNT to provide various sea shipping and air shipping options.
They are all in stock, we can ship them within 3 days after we received the payment, it will need 4 to 6 days from Shanghai to your place ,door to door service. It is very fast and convenient.

Company Profile
Shanghai Topace scientific instruments co.,ltd locates in Shanghai, specialized in product and export lab equipment such as rotary evaporator, jackteted glass reactor, short path distillation system, wiped film evaporator, vacuum oven, chillers, vacuum pumps, and stainless steel extraction tank and so on. With more than 30 years of experience on glass blowing, we provide a comprehensive range of products from lab glassware to industrygrade glass reactors (up to200L) and evaporators (up to 100L). With the help of our experienced scientific glassblowers, we are able to quickly build customized glassware and prototype equipments, based on your sketch or pictures. Our equipment has been exported to theNorth America, Europe, Australia, South Africa, Southeast and East Asia, and other regions. You are warm welcomed to visit our factory!

Why Choose Us
1. Professional
We are a professional manufacturer which is specialized in designing, producing and saling. Meanwhile,we obtained many pantents, all of our products is being innovated all the time.
2. Superior Quality and Moderate Price
With advanced technology and high-end equipment, all of our products are made with the highest quality. To guarantee zero defect rate, we do quality control before shipping to our customers.According to our strong manufacture and supply chain structure,we can provide our customers with competitive pricing.
3. OEM and ODM
We have strong developing team to support OEM and ODM service. The products can be made according to every customer’ requirement.
4. Efficient and Safe Transportation
We have good cooporation with leading international shipping companies such as DHL/UPS/FedEx/TNT to provide various sea shipping and air shipping options. After we receive the payment, we can ship them within 3 days, strict packing process to ensure the safty and completeness of the goods.
5. Great Customer Service
Over 30 years of expertise, our customers can expect a high level of satisfaction. We provide professional Pre-sale,sale,after sale Service for every customer.
FAQ
Q1: Can you provide OEM or ODM service?
A1: Yes, we have strong developing team to support OEM and ODM service. We can provide all kinds of customized services according to your request.
Q2: What's your MOQ?
A2: Any quantity is acceptable for your order. And the price is negotiable for large quantity.
Q3: What is your terms of delivery?
A3: FOB/ CIF /Door to Door/By air as you like.
Q4: The period, scope and condition of the warranty?
A4: 1.1We offer I years warranty on the date of shipping from China. During the warranty time, because of quality problem, we offer replacement, maintenance service.
1.2The damage caused by the transportation problem shall be borne by the seller.
Q5: How te solve the problem of your equipment?
A5: Please send us email of the problem, pictures or a small video will be much better. we will find the problem and tell you haw to solve it. If there is a broken, we will send you a new part and it is free in the warrant period.
Q6: How to shipping the replacement parts?
A6: We will according the actual situation to choose the suitable shipping ways. For small parts we shipping by Express.
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