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53 cfm Air Compressor Refrigerating Dryer 220V Industry Freeze Drying Equipment

Product parameter:

Flow capacity：53 cfm
Refrigerant Type：R134A
Voltage：220V
Power：800W
Interface pipe diameter: ZG1.0
Air capacity: 1.0m³/min
Work pressure: ≤1.0Mpa
Inlet temperature: ≤45℃
Dew point temperature: 2-10℃

https://topseller365.com/data/prd/239/698/13.JPG

Features：

1.Environmental friendly. This machine adopt R134a environmental protection refrigerants, the destruction to the atmosphere is zero and meet the needs of the international market.

2.Easy To Install. Easy installation with the compact design is ready to use with a small footprint,matches the compressor's displacement, saving energyeasy maintenance and improved reliability.

Operation method:

1. Check whether the refrigeration system pressure of the machine is normal. Check that the ball valve at the front of the automatic drainage valve is open.

2. Send the power supply to the control box, press ON/OFF button switch ON button, machine contactor suction, compressor operation. At this time, the refrigerant low pressure gauge pointer should indicate that it is in the range of 60~85Psig. If the load exceeds this range, adjust it.

3. After the compressor runs smoothly, the pressure of the refrigerant high pressure gauge rises to between 120 and 240psi.
When the high pressure of the refrigerant is higher than this range, check whether the heat dissipation of the condenser is good, and whether the inlet temperature of the air compressor and the ambient temperature are too high. When the antifreeze switch is lower than 140Psig, the condensing fan stops running to increase the pressure to ensure the normal operation of the machine. If the machine is operated at low pressure for a long time, check whether the refrigeration system leaks.

4. Please turn off the air compressor before shutting down. After turning OFF the air compressor, press the ON/OFF switch to turn off the power supply of the machine.

Note:

1. Please turn on the cold dryer for about 5 minutes before using the gas.

2. It is recommended that the side of the power cable connected to the machine should be against the wall, with the front side at least 1 meter away from the wall and the back side at least 20 cm away from the wall.

3. The drain time can be adjusted. If it needs to be adjusted longer, the SEC key on the left can be adjusted to 2 seconds, and the MIN key on the right can be adjusted to 5 minutes (0-10 middle).

4. Be sure to wrap raw material tape or use liquid sealant when installing.

1.Different places have different Receptacles. Please note this plug and consult your electrician before purchase.

2.This machine needs to be connected to the power source for use by the customer.

Item Number: 1* Refrigerating Dryer Air Compressor Refrigerated Freeze Dryer (239698)

Shipping & Handling Details

Default Shipping Cost or Free Shipping Information:

▲ Default shipping cost or free shipping service is only for the lower 48 United States by UPS Ground or USPS. Other areas or needs other shipping ways, please contact us.
▲ Buyers from Guam, Puerto Rico, Virgin Islands, American Samoa, Alaska, Hawaii, PO Boxes, APO/FPO addresses or other countries/areas, there WILL be extra shipping costs, please contact us for more detailed information.
▲ Please make sure your address is valid for both UPS and USPS services. Any costs incurred because of incorrect or undeliverable address should be undertaken by buyer.

HandlingTime: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; Not on the weekends & public holidays.

Sales tax/Customs duties: Any sales taxes or Customs duties are not included. If came out, they must be undertaken by the buyer.

Damage In Shipping: Email or call us First! We will work with you to get the case resolved in the fastest method.

Return / Refund

If you are not 100% happy with your purchase, please contact Us. Please don't directly opened a request or case without informing us, or else, we will do some discounts on the warranty and other sales-services later on. Hope for your understanding.

Returns & Exchanges

▲ All returns must be made within 30 days of delivery date. Items must be in new, unused   condition, with all original materials included with the shipment. A   partial refund may be applied for opened or damaged items, depending on   the condition.
▲ Items returned under the buyer’s remorse: The return shipping fee must be covered by the buyer; The original shipping cost will also be   deducted from the refund. 15% restocking fee of the items purchase price will be charged.
▲ Returns that are the result of our seller's error: Buyer will receive   a full refund of the item as well as shipping charges
▲ All returns require a RA (Return Authorization) number that will be   given by our seller. Please contact with us at first for more details.

Defective & Damaged Products

▲ If product was received damaged or not as described, please send us   some pictures or videos, so we could well understand your problem, then   solve them for you ASAP. Besides, it's much helpful for us to claim with UPS, remind our related department to pay much more attention to   packaging later on. Hope for your understanding.
▲ Replacement or refund of defective or damaged products can only be   returned in exchange for the exact same product, or else, the purchase   price will be refunded back to your original payment method.
▲ If an item is received damaged, customer service must be contacted   within 7 days of receiving your item. All returns require a RA (Return   Authorization) number as above.

Warranty & Feedback

▲ 6 months' warranty for the machines, not for the consumables. We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.
▲ Any warranty shipping cost to us is responsible by buyer.
▲ Any shipping cost to buyer is responsible by the seller.
▲ We committee to the customer satisfaction and want to bring you the best purchase experience. If there is any problems, please contact us ASAP. If not, please leave us a positive feedback as it's very important for us. Thanks very much.

On Feb 19, 2025 at 21:45:21 PST, seller added the following information:

On Jul 10, 2025 at 05:47:34 PDT, seller added the following information: