The Doyon KDPR23 is a knock-down roll-in retarder proofer sized for 12 single end-load, 12 single side-load or 6 double racks. It retards dough down to 36°F, then switches automatically to proofing at up to 110°F and 95% relative humidity, and runs on 208V / 1-Phase, 208V / 3-Phase, 240V / 1-Phase or 240V / 3-Phase service.
Assembled on Site, Controlled by Touchscreen
The cabinet ships flat as insulated stainless panels and is assembled on site, so a large proofer can go into a basement, upper floor or finished building without removing a door frame or window. Walls carry 3" of insulation and the doors 2".
An eye-level touchscreen programs the whole cycle: hold dough cold overnight, then warm and humidify it so it is proofed and ready when bakers arrive. A week of retard-and-proof schedules can be set at once.
Why Operators Choose It
- Capacity: 12 single end-load, 12 single side-load or 6 double racks.
- Ships knock-down: panels fit through standard doorways.
- Precise climate: up to 110°F and 95% relative humidity; retarding down to 36°F.
- Touchscreen control: programmable recipes at eye level in the door.
- Auto water fill: single 1/4" water line, no water pans.
- Built to last: 20-gauge stainless steel inside and out, fully insulated.
Ideal For
Wholesale bakeries, supermarkets, commissaries and hotels that proof (and hold overnight) full racks of bread, rolls and pastries.
Specifications
| Model | KDPR23 |
| Series | KDPR Series |
| Type | Knock-down roll-in retarder proofer |
| Rack capacity | 12 single end-load, 12 single side-load or 6 double racks |
| Proofing range | Room temperature to 110°F, up to 95% RH |
| Retarding | Down to 36°F (2°C), automatic switch to proofing |
| Electrical | 208V, 1-phase (72 A); 208V, 3-phase (42 A); 240V, 1-phase (63 A); 240V, 3-phase (36 A) |
| Power | 15 kW |
| Dimensions (W x D x H) | 74-1/2" x 124-3/8" x 94-1/4" |
| Product weight | 1230 lb |
| Certifications | cETLus, NSF |
| Country of origin | United States |
| Warranty | 2 years parts, 1 year labor |
Installation & Utility Requirements
Electrical service by option (field wired per local code unless noted):
| Electrical | Amps | kW |
|---|---|---|
| 208V / 1-Phase | 72 | 15 |
| 208V / 3-Phase | 42 | 15 |
| 240V / 1-Phase | 63 | 15 |
| 240V / 3-Phase | 36 | 15 |
Water: 1/4" cold water line (water filter recommended).
A floor drain or drain connection is required.
Minimum clearances per Doyon: 33" front service.
Install by a qualified technician per local codes and the Doyon installation manual.
Factory Options (Additional Cost)
- Full-view sight glass in door
- Water filter (50-1530 - recommended)
- Pass-through
- Door bumpers
- Factory installation and startup
- Factory startup (installation not included)
- Stainless steel floor with drain
Warranty
2-year parts and 1-year labor limited warranty from Doyon (USA and Canada).
Download the Doyon KDPR23 spec sheet (PDF)
Specifications per Doyon data; subject to change by the manufacturer.
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