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Roller DLKT621EC Flatline 0013722 flat ceiling air cooler LA=6mm with heater
Walter Roller Buy products online for less: Roller DLKT621EC Flatline 0013722 flat ceiling air cooler LA=6mm with heater // Fast worldwide delivery
Item condition
New item
Defrosting
electric, optional: Brine, hot gas
Number of fans
1
Genuine branded products – direct from the specialist trade
Personal expert advice from our refrigeration and air-conditioning specialists · +49 2554 912 959 6
Larger quantity or project?
· OEM and special projects
At least 2 years statutory guarantee
Applies to consumer purchases in the EU.
View EU notice
For businesses: 12 months from delivery.
€1,153.11
incl. VAT
€969.00 net
Low stock – order soon
Purchase on account for companies, public bodies and more.
Technical data
General
- Item condition
- New item
- Defrosting
- electric, optional: Brine, hot gas
- Number of fans
- 1
- Fan design
- EC
- Refrigerant outlet size
- 12 mm
- Refrigerant inlet size
- 12 mm
- Electric defrosting power
- 1100 W
- Electric defrosting power block
- 550 W
- Weight without packaging
- 13 kg
- Fin spacing
- 6 mm
- Air flow rate
- 940 m³/h
- Dimensions height
- 246 mm
- Dimensions length
- 860 mm
- Dimensions depth
- 497 mm
- Nominal cooling capacity
- 0.88 kW
- Nominal cooling capacity reference point refrigerant
- R404A
- Nominal cooling capacity reference point t
- -8 °C
- Heat transfer surface
- 4 m²
- Tube capacity
- 1.3 l
- Sound pressure level
- 46 db(A)
- Sound power level
- 67 db(A)
- Fan power
- 31 W
- Throw distance
- 7 m
Description
Ceiling air cooler DLKT 621 EC
The DLKT 621 EC ceiling air cooler is ideal for use in commercial cooling and air conditioning systems. It offers efficient cooling and is suitable for various applications.
Technical details
- Cooling capacity from 0.5 to 9 kW
- Temperature range: DLKT: -35 to 50 ?C
- Flap spacing 4 / 4.5 / 6 / 7 / 10 / 12 mm
- Defrosting: electric, optional: Brine, hot gas
- Operating pressure up to 25 bar/ 60/80 bar with CO2
- Generously dimensioned side spaces for good accessibility via side covers, removable
- Drip tray can be completely folded down for cleaning and service work
- Flat suspension rails made of stainless CrNi steel
- Connections with threaded nipples, venting and drain valve (water or brine operation)
- Heating rods and fans wired to junction box
- Wall-mounted installation using additional drip tray (optional)
- Double tray construction to prevent condensation
- Detachable side covers
- Flange end Pipe pitch and fin spacing up to 12 mm for easy cleaning
- Casing corners and drip tray with large radii for improved cleanability
- Fold-down / removable fan plate with drip tray for easy installation and cleaning of the device
- Optimised, optimised, aligned pipe system with smooth fins ensures low air-side pressure loss and high air throughput
- EC fans for energy-efficient operation, as standard
- Cooling load-dependent adjustment of the air flow rate via external controller (0-10V)
- Air cooler energy efficiency class up to top mark "A"
- Multi-fan units with intermediate plates for optimum flow through the heat exchanger
- Corrosion-resistant aluminium housing with scratch-resistant powder coating
- Corrosion protection for heat exchanger and housing for different ambient conditions
- Heater rods in the block for reliable defrosting, inserted in aluminium jacket tubes to prevent vapour
- Large heat exchanger surfaces reduce air dehumidification and therefore require fewer defrosting operations
- Number of fans: 1
- Fan design: EC
- Refrigerant outlet size: 12 mm
- Refrigerant inlet size: 12 mm
- Electric defrosting power: 1100 W
- Electric defrosting power block: 550 W
- Weight without packaging: 13 kg
- Fin spacing: 6 mm
- Air flow rate: 940 m³/h
- Dimensions height: 246 mm
- Dimensions length: 860 mm
- Dimensions depth: 497 mm
- Nominal cooling capacity: 0.88 kW
- Nominal cooling capacity reference point refrigerant: R404A
- Nominal cooling capacity reference point t: -8 °C
- Heat transfer surface: 4 m²
- Tube capacity: 1.3 l
- Sound pressure level: 46 db(A)
- Sound power level: 67 db(A)
- Fan power: 31 W
- Throw distance: 7 m
Advantages and benefits
- High energy efficiency thanks to EC fans.
- Easy access for maintenance thanks to removable covers.
- Optimised cleaning thanks to hinged drip tray and fan plate.
- Flexible application range thanks to wide temperature range and cooling capacity.
Too small? Too big? The neighbouring models
Compared with this item – the table only shows what differs.
This item 
Roller DLKT621EC Flatline 0013722 flat ceiling air cooler LA=6mm with heater
€1,153.11
|
Roller DLKT611EC Flatline 0013721 flat ceiling air cooler LA=6mm with heater €1,219.30 €66.19 more | Roller DLKT412EC Flatline 0013714 Flat ceiling air cooler LA=4mm with heater €1,565.71 €412.60 more | |
|---|---|---|---|
| Availability | Available | Available | Available |
| view item | view item |
The stored properties show no differences.
Same for all: Item condition: New item
Need help choosing?
We are happy to help you choose and are there for any questions.
+49 2554 912 959 6
We are happy to help you choose and are there for any questions.
+49 2554 912 959 6
Not sure which capacity your cold room needs?
Request a free cooling load calculation
About Walter Roller
Walter Roller GmbH & Co. is an internationally active family-run business specialising in refrigeration and air-conditioning technology, with its headquarters in Gerlingen near Stuttgart.
All products by Walter RollerManufacturer information (product safety)
Manufacturer: Walter Roller GmbH & Co.
Postal address: Lindenstraße 27-31 70839 Gerlingen Germany
Email address: [email protected]
Website: www.walterroller.de
Frequently asked questions
How quickly will it be delivered?
When the item reaches you is shown in the delivery information right next to the price – it takes into account whether the item still comes from a partner warehouse. If no delivery time is shown there, we will tell you on request. In a hurry? Give us a call.
Can I order on account as a business?
Yes, business customers can conveniently pay by invoice after a credit check. PayPal, Klarna, credit card and prepayment are also available.
What about returns and warranty?
As a consumer you have the statutory right of withdrawal of 14 days from receipt of the goods (details in the cancellation policy). Orders placed as a business carry no right of withdrawal or return. The statutory warranty applies (24 months for consumers, 12 months for businesses on new goods). We are happy to handle warranty claims with the manufacturer for you.
Not sure whether the item fits – who can help?
Our refrigeration and air-conditioning experts check your application free of charge, for example from a photo of the rating plate. Call us or use the enquiry form.
Questions & answers
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Roller DLKT621EC Flatline 0013722 flat ceiling air cooler LA=6mm with heater · Item no.: 73-13722
€1,153.11
incl. VAT