Refrigerant Dryers

Now offering the latest Low GWP refrigerated dryers from Parker Hiross utilising R513A refrigerant, with optimised heat exchangers for improved energy efficiency. Parker Hiross, Gardner Denver and Donaldson units available from stock for immediate delivery.

Dryers

GDDF (No-Loss)

Core standard air-cooled refrigerant dryer. Most versatile and widely specified GD dryer. R513A low-GWP refrigerant. PED & CE certified. No-loss electronic drain on smaller models; smart drain from GDD216F upward. Suitable for pre and post filtration installations (not included). Connections scale from 3/8" BSP up to 2×DN200 PN16 flanges for the largest units.

Technology
Refrigerant (air cooled)

Dewpoint
+3°C

Flow Range (m³/min)
0.4 – 383.3

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Dryers

GDDF TD (Timed)

Timed-drain variant of the GDDF air-cooled range. Available for smaller capacities up to 8.0 m³/min. Lower capital cost vs electronic no-loss version. Same R513A refrigerant, +3°C dewpoint, Class 1.4.1 performance, PED/CE certified.

Technology
Refrigerant (air cooled)

Dewpoint
+3°C

Flow Range (m³/min)
0.4 – 8.0

Brochure

Dryers

GDDFW (No-Loss)

Water-cooled counterpart to the GDDF series. Ideal where ambient temperatures are high, ventilation is restricted, or heat rejection to atmosphere is not possible. Uses plant cooling water; heat load to machine room eliminated. Smart drain on all models. Starts at 10 m³/min.

Technology
Refrigerant (water cooled)

Dewpoint
+3°C

Flow Range (m³/min)
10.0 – 383.3

Brochure

Dryers

BURAN OE CQ

Entry-level air-cooled refrigerant dryer range (BURAN CQ0020–CQ0850). +5°C pressure dewpoint. CFM coverage 12–384. Connections 3/8" to 2" BSP. 50/60Hz on smaller models, 50Hz on larger. Cost-effective choice for general workshop and light-industrial compressed air drying. 17 models across the range.

Technology
Refrigerant (air cooled)

Dewpoint
+5°C

Flow Range (m³/min)
0.3 – 11.0

Brochure

Dryers

BURAN DC

Neutral-spec air-cooled refrigerant dryer (BURAN DC0020–DC1000) using low-GWP R513A refrigerant. Tighter +3°C dewpoint than the CQ range. CFM 12–588. Connections 3/4" to 2" BSP. 50/60Hz on smaller, 50Hz on larger units. Filters not included.

Technology
Refrigerant (air cooled) — R513A

Dewpoint
+3°C

Flow Range (m³/min)
0.3 – 16.6

Brochure

Dryers

SPS 004–100

Small/medium-flow direct expansion refrigerant dryer. +3°C standard dewpoint; +7°C Option 1; +10°C Option 2. R513A low-GWP refrigerant. Air-cooled. 230V/1ph/50-60Hz. BSPP thread. Flows stated at 7 bar(g), 20°C, 25°C cooling air, 35°C air inlet, +3°C dewpoint. Available at 50 Hz and 60 Hz. Pipe: ½"–1½".

Construction
Refrigeration — Direct Expansion

Dewpoint (Standard °C)
+3

Flow Range (m³/min @7bar)
0.4 – 10.0 (50Hz)

Pressure Range (bar g)
2 – 16

Max Ambient Temp (°C)
50

Noise dB(A)
<75

Dryers

PSE 120–1800

Large-flow direct expansion refrigerant dryer for high-capacity systems. +3°C standard dewpoint; +7°C/+10°C options. R513A low-GWP refrigerant. Air-cooled. 400V 3ph 50Hz / 460V 3ph 60Hz. Flange / BSPP & DIN Flange connections. Noise <75 dB(A). Flows at 7 bar(g), 20°C, 25°C cooling air, 35°C air inlet. Pipe: 2"–DN200.

Construction
Refrigeration — Direct Expansion (Large)

Dewpoint (Standard °C)
+3

Flow Range (m³/min @7bar)
12 – 180 (m³/min, 50Hz)

Pressure Range (bar g)
2 – 14

Max Ambient Temp (°C)
50

Noise dB(A)
<75

Connect with our expert team

Our expert team is here to support you at every stage, from system selection to installation and ongoing optimisation. With deep technical knowledge across air, cooling, and nitrogen solutions, we provide practical guidance tailored to your operation, helping you improve performance, reduce costs, and ensure long-term reliability.

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Faqs

Common questions about our team and expertise in compressed air solutions

What industries do we serve?

We provide solutions for manufacturing, pharmaceutical, food processing, and automotive sectors.

How experienced is our team?

Our team has over 50 combined years of experience in industrial temperature control.

Do we offer custom solutions?

Yes, we design bespoke compressed air and cooling systems tailored to specific client needs.

What certifications do we have?

We hold ISO 9001 certification and maintain the highest standards of quality and safety.

How quickly can we respond?

Our team provides rapid response and on-site support within 24 hours of initial contact.

Refrigerant Dryers

GDDF (No-Loss)

GDDF TD (Timed)

GDDFW (No-Loss)

BURAN OE CQ

BURAN DC

SPS 004–100

PSE 120–1800

Connect with our expert team

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Faqs

What industries do we serve?

How experienced is our team?

Do we offer custom solutions?

What certifications do we have?

How quickly can we respond?

Are we locally based?

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