Bundy Refrigeration
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ROLL-BOND

Inflated
Inflated

Stamped
Stamped

Welded
Welded

Painted
Painted

Aluminum Roll-Bond ™ evaporators provide unique design flexibility for direct cooling refrigeration systems. Roll-Rond ™ evaporators deliver efficient thermal performance in a product that can be shaped to fit most applications. Whether your product requires a simple flat panel or a multi-shaped evaporator, our engineers will work closely with you to develop the best solution.

The process and products are compatible to R134a and R600.

They can be supplied in four different manufacturing stages: inflated, stamped, welded, painted (with connectors -aluminum, copper aluminum or heat exchanger).
The integration of the primary and secondary plates, together with the aluminum thermal conductivity, supply excellent thermal transfer characteristics and can be offered in different finishes. 		Box
MODELS
Shelf System
Shelf System		 Flat
Flat Panel		 Flat Panel
Flat Panel

Box Type
Box Type
U Shape
"U" Shape		 C Shape
"C" Shape
CHARACTERISTICS

Standard Roll Bond Process

Standard

Cross Section - Single Side Inflated

Cross Single
W
(mm)		 H
(mm)		 T
(mm(		 X
(mm)		 Y
(mm)		 Z
(mm)
9.0 3.0 1.5 0.6 0.9 0.4
10.0
11.0

Table and Design Limitation (mm)

  W
(mm)		 L
(mm)		 W1
(mm)		 L1
(mm)
Inflated 780 3440 730 3340
Stamped 780 3000 730 -
Painted 780 2200 730 -

Mechanical Properties

Aluminum alloy Tension Resistance
(Kg/mm²)		 Expansion
(%)		 Yeild Strength
(Kg/mm²)
1100(ASTM)* 7.7 - 10.9 35 2.1 - 3.6
*Alternative alloy: 3003 (ASTM)

Painting Specifications

  Single Side Painted Both sides Painted
Painted Type Epoxy - Poliester Powder
Thickness 30 - 60 µ
Hardness HB Pencil
Color Painted Side:
Appliace White
Unpainted Side:
Flash coatin of painteing		 Appliance White

Cross Section -Two Side Inflated

Cross Double

T (mm) H (mm) W (mm)
1.1/1.2 3.8 6.0
8.0
4.0 9.0
10.0
1.3 3.8 6.0
8.0
4.0 9.0
10.0
1.4 4.0 9.0
10.0
4.6 11.0
1.5 4.6 9.0
10.0
11.0

 
Custom design specifications are available upon request. Please contact the sales department.

 

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Bundy Refrigeration S.r.l. - Società a socio unico, soggetta a direzione e coordinamento della: Bundy Refrigeration International Holding B.V. Capitale sociale Euro 4.000.000 Int. versato P.I. 02107230068 C.F. 02107230068
Sede Sociale e Stabilimento: Via G. Ponassi, 11 - Località La Palazzina 15060 Borghetto Borbera (AL) - Phone: (+39) 01-43-63-86-11 - Fax: (+39) 01-43-63-86-53 - P.O. Box 9 - ISO 9001:2008