Regulations / Standards / Directives; Technical Data - Cosmo DN 25 Instructions For Use Manual

U N M I X E D P U M P G R O U P - D N 2 5 / D N 3 2
4 R E G U L A T I O N S /
S T A N D A R D S / D I R E C T I V E S
The pump group may only be used in heating circuits taking into consideration the technical
limit values indicated in these instructions. The pump group must not be used in drinking
water applications. Improper usage of the pump group excludes any liability claims.
The wrapping materials are made of recyclable materials and can be disposed of with
recyclable materials.
5 T E C H N I C A L D A T A
D I M E N S I O N S
Centre distance
Width insulation
Height insulation
Installation length
C O N N E C T I O N S
Consumer (flow / return)
Heat generator (flow / return)
H Y D R A U L I C S
Max. pressure
Max. temperature
K value [m /h]
3
VS
M A T E R I A L S
Valves and fittings
Gaskets
Insulation
E N E R G Y E F F I C I E N C Y I N D E X
COSMO CPH 2.0 6-25 or 6-32
Grundfos ALPHA2.1 25-60 or 32-60
Wilo-Stratos PICO 25/1-6 or 30/1-6
D N 2 5 D N 3 2
125 mm 125 mm
250 mm 250 mm
385 mm 443 mm
340 mm 398 mm
1" int. thread 1¼" int. thread
1½" ext. thread 1½" ext. thread
6 bars
110 °C
6.6 11.5
Brass / steel
EPDM
EPP
< 0.18
< 0.17
< 0.20
2 1