PRODUCT SHEET

DVD650The DV650 is a highly effective, versatile true dual that is a natural choice
as evaporator for chiller- and heat pump applications. DV650 offer
maximum performance for applications targeting medium to hightemperature approach. The true dual design means excellent
performance at both full and partial load. The product is approved forpressures of up to 61 bar (885 psi), so it can be used with the majority ofcurrent high-pressure refrigerants, enabling our customers to use thecompressor’s whole envelope.
The DV650 is a highly effective, versatile true dual that is a natural choice as evaporator forchiller- and heat pump applications. DV650 offer maximum performance for applications
targeting medium to high temperature approach. The true dual design means excellent
performance at both full and partial load. The product is approved for pressures of up to 49
bar (710 psi), so it can be used with the majority of current high-pressure refrigerants,
enabling our customers to use the compressor’s whole envelope.

Basic specifications
Maximum number of plates (NoP)346

Max flow

140 m³/h (616.40 gpm)

Channel volume0.496/0.585 dm³ (0.0175/0.0207 ft³)

Material

316/316L stainless steel plates, copper brazing

Weight excl. connections

14.59+(0.939*NoP) kg
32.16+(2.070*NoP) lb

Max Particle Size (mm)1Standard dimensions
#MMIN

A

744.6029.31

B365.60

14.39

C

324

12.76

D269

10.59

F

14,00+2,43*(NoP)

0.55+0.1*(NoP)

G

20.08

I

295

11.61

M595

23.43

O

60.24

S

337

13.27

E_1

54

2.13

www.swep.net | Product No. 100001254, DVD650H/1P-SC-M | This PDF was generated 2024.09.27

Available connectionsThreaded Connection Victaulic Connection

Solder Connection

Flange Connection

Weld Connection*For specific dimensions, or information about other types of connections, please contact your SWEP sales representative.

PED Pressure / Temperature

Product Concept
The Brazed Plate Heat Exchanger (BPHE) is constructed as a plate packageof corrugated channel plates with a filler material between each plate.
During the vacuum brazing process, the filler material forms a brazed joint at
every contact point between the plates, creating complex channels. TheBPHE allows media at different temperatures to come into close proximity,
separated only by channel plates that enable heat from one media to betransferred to the other with very high efficiency. The concept is similar toother plate and frame technology, but without the gaskets and frame parts.

3rd party Approvals

UL Pressure / Temperature

Most SWEP products are approved by below listed certification
organizations: Europe, Pressure Equipment Directive (PED) America,
Underwriters Laboratories Inc (UL) Japan, Kouatsu-Gas Hoan Kyoukai (KHK)
Additionally SWEP holds approvals from a vast variety of other certification
organizations. For more details please contact your local SWEP
representative. SWEP reserves the right to make changes without priornotice.

Find product solution - SSP
With SWEP’s unique SSP, the SWEP Software Package, you can doadvanced heat transfer calculations yourself. It’s also easy to choose
connections and generate drawings of the complete product. If you would
like advice, SWEP offers all the service and support you need. Several
SWEP accessories are also available to fulfill additional needs.

Disclaimer
The information and recommendations in regards to the products arepresented in good faith, however, SWEP makes no representations orwarranties as to the completeness or accuracy of the information.
Information is supplied upon the condition that the purchasers will maketheir own determination as to the products’ suitability for their purposes prior
to use. Purchasers should note that the properties of the products are both
application and material selection dependent and that products containing
stainless steel are still object to corrosion if used in unsuitable environments.
Standard data is presented, product variants with different data may exist.
Contact your SWEP sales representative for more details. SWEP maychange any data without notice.
Product has crossflow circuits, see Instruction Manual on swep.net.

.www.swep.net | Product No. 100001254, DVD650H/1P-SC-M | This PDF was generated 2024.09.27