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Water-cooled refrigerant dryer

Refrigerant‑type dryers employ the physical principles of evaporative heat absorption and condensational heat release to dehydrate compressed gases. By leveraging the heat absorbed during refrigerant evaporation, moisture in the compressed gas is condensed and removed. The pressure dew point of a refrigerant‑type dryer typically reaches 3°C to 10°C.

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bibetterchina@yeah.net

产品描述

Product Description

It protects users’ compressed air systems by reducing the moisture content in compressed air through forced cooling, achieving a minimum pressure dew point of 3°C.

It features an integrated design that combines an air‑to‑air heat exchanger, an air‑to‑refrigerant heat exchanger, and a separator, with a high‑efficiency plate‑fin heat‑transfer structure, ensuring the refrigerant dryer delivers industrial‑grade drying performance. The refrigeration system employs low‑energy‑consumption compressors and water‑cooled condensers, uses environmentally friendly refrigerants, and is designed to be energy‑efficient and eco‑friendly throughout.

Operating conditions

Standard processing throughput is based on the following conditions.
Ambient temperature: 38°C	Intake pressure: 0.7 MPa	Inlet temperature 42℃	Dew point 7°C

Maximum operating conditions
Ambient temperature	Inlet temperature
42℃	60℃

Note: Other special standards can be customized.

Model number	Processing capacity Nm³/min	Voltage	Power (kW)	Air inlet and outlet pipe diameter	External dimensions (mm): Length × Width × Height	Weight (kg)
FD-W220	22	380V	4.6	G2 1/2"	1050x750x1460	340
FD-W280	28	380V	4.6	DN80	1230x780x1550	400
FD-W320	32	380V	5.5	DN80	1230x780x1550	450
FD-W380	38	380V	7.5	DN100	1480x940x1720	520
FD-W450	45	380V	9.1	DN100	1480x940x1720	570
FD-W520	52	380V	11	DN125	1480x940x1720	640
FD-W600	60	380V	11	DN125	1480x940x1720	700
FD-W650	65	380V	11	DN125	1480x940x1720	780
FD-W720	72	380V	13.7	DN125	1600x1230x1930	850
FD-W800	80	380V	13.7	DN125	1600x1230x1930	900
FD-W900	90	380V	13.7	DN125	1600x1230x1930	1000
FD-W1000	100	380V	18.9	DN150	2100x1290x2080	1200
FD-W1100	110	380V	18.9	DN150	2100x1290x2080	1250
FD-W1200	120	380V	18.9	DN150	2100x1480x2260	1300

Note: In the event of changes to the model, specifications, or color, the actual product shall prevail; the above parameters are for reference only. Customization is available for special models. BIBETTER (Shanghai) Purification Technology Co., Ltd. reserves the right of final interpretation.

Correction factor

Working pressure (barG)	4	5	6	7	8	10	12	14
Correction factor	0.77	0.86	0.93	1.00	1.05	1.15	1.21	1.27
Intake air temperature (°C)	30	35	40	42	45	50	55	60	65	70
Correction factor	1.45	1.30	1.08	1.00	0.80	0.69	0.58	0.51	0.45	0.43
Ambient temperature (°C)	25	30	35	38	40	45	50
Correction factor	1.18	1.13	1.06	1.00	0.86	0.76	0.63