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Selected catalogue reference

QED-4250 is a Quincy cycling refrigerated dryer using thermal-mass technology for compressed-air moisture control. The listed duty is 4238 CFM at the manufacturer’s 100°F / 100 PSIG / 100°F reference conditions. Cooling executions below retain their own power and weight values.

Air-cooled rated flow and power

4238 CFM at 100 PSIG; 11.4 kW

100°F inlet, 100 PSIG inlet pressure, 100°F maximum ambient; capacity per printed NFPA and CAGI ADF 100 note. Cooling variants remain independent.

Air-cooled execution

R410a; electrical column Multiple; maximum 203 PSIG; 6" Flange

Multiple is not a voltage list; supplied voltage/phase/frequency must be confirmed.

Air-cooled dimensions and weight

58 × 62 × 90 in; approximate 2167 lb

Length × width × height; installation clearances require confirmation.

Water-cooled rated flow and power

4238 CFM at 100 PSIG; 8.9 kW

100°F inlet, 100 PSIG inlet pressure, 100°F maximum ambient; capacity per printed NFPA and CAGI ADF 100 note. Cooling variants remain independent.

Water-cooled execution

R410a; electrical column Multiple; maximum 203 PSIG; 6" Flange

Multiple is not a voltage list; supplied voltage/phase/frequency must be confirmed.

Water-cooled dimensions and weight

58 × 62 × 90 in; approximate 1900 lb

Length × width × height; installation clearances require confirmation.

Reference applications

• Compressed-air moisture control in industrial air systems, sized for the actual inlet and ambient conditions.

Reference technical notes

• No fixed pressure-dew-point guarantee is inferred from the brochure relative-humidity marketing statement.

Reference configurations

• QED-4250 · Cooling: Air · Electrics as printed: Multiple · Refrigerant: R410a · Connection: 6" Flange
• QED-4250 · Cooling: Water · Electrics as printed: Multiple · Refrigerant: R410a · Connection: 6" Flange

Requested values remain separate from recorded product specifications.