Refrigerated compressed air dryer BD series
high-performancehigh-temperaturecompact

Refrigerated compressed air dryer - BD series - Hangzhou Mairui Gas Engineering Equipment Co., Ltd - high-performance / high-temperature / compact
Refrigerated compressed air dryer - BD series - Hangzhou Mairui Gas Engineering Equipment Co., Ltd - high-performance / high-temperature / compact
Refrigerated compressed air dryer - BD series - Hangzhou Mairui Gas Engineering Equipment Co., Ltd - high-performance / high-temperature / compact - image - 2
Refrigerated compressed air dryer - BD series - Hangzhou Mairui Gas Engineering Equipment Co., Ltd - high-performance / high-temperature / compact - image - 3
Refrigerated compressed air dryer - BD series - Hangzhou Mairui Gas Engineering Equipment Co., Ltd - high-performance / high-temperature / compact - image - 4
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Characteristics

Technology
refrigerated
Other characteristics
compact, high-quality, high-performance, high-temperature
Capacity

Min.: 1 m³/h
(35.31 ft³/h)

Max.: 7 m³/h
(247.2 ft³/h)

Working pressure

Min.: 0.2 MPa

Max.: 1.6 MPa

Motor power

Min.: 0.45 kW
(0.61 hp)

Max.: 2.3 kW
(3.13 hp)

Operating temperature

Min.: 0 °C
(32 °F)

Max.: 65 °C
(149 °F)

Weight

Min.: 40 kg
(88.2 lb)

Max.: 75 kg
(165.3 lb)

Dew point

5 °C
(41 °F)

Description

Product Overview
BD series refrigerated air dryers cool compressed air to condense and remove water vapor. The series comprises two distinct subseries — BDL and BDH — whose models and specifications are separate from the KD ranges.

How It Works & Product Features
  • BDL maximum inlet temperature: ≤55 °C.
  • BDH maximum inlet temperature: ≤80 °C.
  • Working pressure range: 2–16 bar.
  • Designed for continuous compressed-air pretreatment within the published ranges.


Main Technical Specifications
  • Rated flow range: 0.7–11.5 m³/min.
  • Working pressure: 2–16 bar.
  • Subseries: BDL (max inlet ≤55 °C) and BDH (max inlet ≤80 °C).
  • Standard power supply: 220 V / 50 Hz.
  • Connection sizes: G1/2 up to G2 depending on model.
  • Power consumption range: 0.45–2.30 kW depending on model.


Models & Specifications — BDL Subseries
  • BDL-5F | 0.7 m³/min | 25 CFM | 2–16 bar | ≤55 °C | 0.45 kW | G1/2 | 220 V/50 Hz | 450 × 250 × 580 mm | 30 kg
  • BDL-10F | 1.6 m³/min | 56 CFM | 2–16 bar | ≤55 °C | 0.47 kW | G1 | 220 V/50 Hz | 450 × 250 × 580 mm | 40 kg
  • BDL-20F | 2.6 m³/min | 92 CFM | 2–16 bar | ≤55 °C | 0.85 kW | G1 | 220 V/50 Hz | 550 × 300 × 775 mm | 45 kg
  • BDL-30F | 3.8 m³/min | 134 CFM | 2–16 bar | ≤55 °C | 1.04 kW | G1 | 220 V/50 Hz | 550 × 300 × 775 mm | 55 kg
  • BDL-50F | 6.0 m³/min | 212 CFM | 2–16 bar | ≤55 °C | 1.65 kW | G1 | 220 V/50 Hz | 820 × 360 × 825 mm | 70 kg
  • BDL-60F | 7.0 m³/min | 247 CFM | 2–16 bar | ≤55 °C | 1.65 kW | G1-1/2 | 220 V/50 Hz | 820 × 360 × 825 mm | 75 kg
  • BDL-75F | 8.5 m³/min | 300 CFM | 2–16 bar | ≤55 °C | 1.80 kW | G1-1/2 | 220 V/50 Hz | 880 × 360 × 825 mm | 80 kg
  • BDL-100F | 11.5 m³/min | 406 CFM | 2–16 bar | ≤55 °C | 2.05 kW | G2 | 220 V/50 Hz | 1050 × 480 × 1200 mm | 95 kg


Models & Specifications — BDH Subseries
  • BDH-5F | 0.7 m³/min | 25 CFM | 2–16 bar | ≤80 °C | 0.47 kW | G1/2 | 220 V/50 Hz | 650 × 300 × 775 mm | 35 kg
  • BDH-10F | 1.6 m³/min | 56 CFM | 2–16 bar | ≤80 °C | 0.53 kW | G1 | 220 V/50 Hz | 650 × 300 × 775 mm | 45 kg
  • BDH-20F | 2.6 m³/min | 92 CFM | 2–16 bar | ≤80 °C | 0.95 kW | G1 | 220 V/50 Hz | 700 × 360 × 900 mm | 50 kg
  • BDH-30F | 3.8 m³/min | 134 CFM | 2–16 bar | ≤80 °C | 1.16 kW | G1 | 220 V/50 Hz | 700 × 360 × 900 mm | 65 kg
  • BDH-50F | 6.0 m³/min | 212 CFM | 2–16 bar | ≤80 °C | 1.65 kW | G1 | 220 V/50 Hz | 820 × 360 × 825 mm | 80 kg
  • BDH-60F | 7.0 m³/min | 247 CFM | 2–16 bar | ≤80 °C | 1.65 kW | G1-1/2 | 220 V/50 Hz | 820 × 360 × 825 mm | 85 kg
  • BDH-75F | 8.5 m³/min | 300 CFM | 2–16 bar | ≤80 °C | 1.80 kW | G1-1/2 | 220 V/50 Hz | 880 × 360 × 825 mm | 90 kg
  • BDH-100F | 11.5 m³/min | 406 CFM | 2–16 bar | ≤80 °C | 2.30 kW | G2 | 220 V/50 Hz | 1050 × 480 × 1150 mm | 110 kg


Applications
For compressed-air pretreatment within the published flow, pressure and inlet-temperature ranges; suitable for industrial compressed-air systems requiring dew-point control and condensate removal prior to downstream equipment.

Technical characteristics / Specifications
  • Rated flow range: 0.7–11.5 m³/min.
  • Working pressure range: 2–16 bar.
  • Subseries: BDL (max inlet temperature ≤55 °C) and BDH (max inlet temperature ≤80 °C).
  • Standard power supply: 220 V / 50 Hz.
  • Connection sizes: G1/2 to G2 depending on model.
  • Power consumption range (per model): 0.45–2.30 kW.

Exhibitions

Meet this supplier at the following exhibition(s):

INBC Global 2026
INBC Global 2026

25-26 Nov 2026 Jakarta (Indonesia)

  • More information
    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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