{"id":13546,"date":"2024-11-14T10:53:27","date_gmt":"2024-11-14T09:53:27","guid":{"rendered":"http:\/\/www.keyfrost.it\/home-keyfrost\/keyblock\/kbf-r290\/"},"modified":"2026-06-24T08:50:53","modified_gmt":"2026-06-24T06:50:53","slug":"kbf-r290","status":"publish","type":"page","link":"https:\/\/www.keyfrost.it\/fr\/home-keyfrost-2\/keyblock\/kbf-r290\/","title":{"rendered":"KBF R290"},"content":{"rendered":"

<\/span><\/div><\/div><\/div>

Pour t\u00e9l\u00e9charger des fichiers, vous devez vous inscrire<\/span><\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div>

<\/i>Return<\/span><\/a><\/div><\/div><\/div><\/div><\/div>

<\/i><\/i><\/span>La l\u00e9gislation de l'UE<\/span><\/a><\/h4><\/div>
\n

La sensibilit\u00e9 environnementale Keyfrost<\/strong>
\nLa r\u00e9glementation europ\u00e9enne 517\/2014 \u00e9tablit les normes relatives \u00e0 la commercialisation des \u00e9quipements et produits contenant des HFC. Les machines frigorifiques monoblocs rel\u00e8vent du point 12 et peuvent utiliser des gaz r\u00e9frig\u00e9rants dont le PRG est inf\u00e9rieur \u00e0 2500. Keyfrost produit des gammes de monoblocs utilisant diff\u00e9rents r\u00e9frig\u00e9rants tels que R449A, R290, R455A etc.
\nCompte tenu des r\u00e9glementations toujours plus strictes et de la disponibilit\u00e9 technologique, Keyfrost a voulu d\u00e9velopper et soutenir surtout l\u2019\u00e9largissement de la gamme de monoblocs en utilisant le r\u00e9frig\u00e9rant R455A. Lorsque cela est possible, il est recommand\u00e9 d\u2019utiliser des monoblocs \u00e0 R455A et\/ou R290. Les machines R455A ont un impact environnemental, d\u00fb \u00e0 la charge de r\u00e9frig\u00e9rant, en termes de CO2eq inf\u00e9rieur de 90%.<\/p>\n<\/div><\/div><\/div>

<\/i><\/i><\/span>Gaz r\u00e9frig\u00e9rant<\/span><\/a><\/h4><\/div>
\n

Utilisation de r\u00e9frig\u00e9rants \u00e0 tr\u00e8s faible GWP<\/strong>
\nLa nouvelle gamme des monoblocs Keyfrost pr\u00e9voit l\u2019utilisation de r\u00e9frig\u00e9rants naturels \u00e0 tr\u00e8s faible GWP. Avec un GWP de seulement 3, le R290 se pr\u00e9sente comme une solution d\u2019avenir pour la r\u00e9frig\u00e9ration commerciale de petite taille \u00e0 basse et moyenne temp\u00e9rature.
\nNos tests ont \u00e9galement d\u00e9montr\u00e9 un avantage significatif en termes de TEWI qui d\u00e9pend du GWP mais aussi de toutes les solutions de conception adopt\u00e9es.
\nCharge limite inf\u00e9rieure de 150g:<\/strong>
\nLe R290 est class\u00e9 A3 c\u2019est-\u00e0-dire qu\u2019il n\u2019est pas toxique mais est hautement
\ninflammable. En fonction de l\u2019application et du volume disponible, il est possible de calculer une charge maximale de r\u00e9frig\u00e9rant qui prot\u00e8ge la machine contre d\u2019\u00e9ventuels accidents li\u00e9s \u00e0 l\u2019inflammabilit\u00e9 du fluide.
\nEn dessous de 150g de charge de r\u00e9frig\u00e9rant, il y a des limites d\u2019application car les 150g ne sont jamais suffisants pour cr\u00e9er une atmosph\u00e8re potentiellement dangereuse.
\nLes monoblocs Keyfrost R290 sont tous charg\u00e9s avec 150g
\nou non \u00e0 circuit frigorifique.<\/p>\n<\/div><\/div><\/div>

<\/i><\/i><\/span>Utilisations pr\u00e9vues<\/span><\/a><\/h4><\/div>
\n

Destinations d\u2019utilisation, utilisation pr\u00e9vue et non pr\u00e9vue<\/strong>
\nLes \u00e9quipements frigorifiques Keyfrost sont des machines agroalimentaires (DIRECTIVE MACHINES 2006\/42\/CE ), destin\u00e9es au traitement
\ndes produits alimentaires.
\nLa machine est destin\u00e9e \u00e0 la conservation de denr\u00e9es et\/ou produits \u00ab\u00a0frais\u00a0\u00bb aux temp\u00e9ratures indiqu\u00e9es dans les annexes.
\nIl a \u00e9t\u00e9 con\u00e7u pour fonctionner \u00e0 une temp\u00e9rature ambiante de +16 \u00b0C \u00e0 +43 \u00b0C (classe T).
\nIl est con\u00e7u pour maintenir une certaine temp\u00e9rature dans une chambre froide pr\u00e9dispos\u00e9e \u00e0 cet usage.
\nLa machine n\u2019est pas destin\u00e9e \u00e0 \u00eatre install\u00e9e et utilis\u00e9e dans des cellules situ\u00e9es \u00e0 l\u2019ext\u00e9rieur.
\nLa machine n\u2019est pas con\u00e7ue pour \u00eatre install\u00e9e et utilis\u00e9e dans une atmosph\u00e8re \u00e0 risque d\u2019explosion.
\nToute utilisation en dehors de celles autoris\u00e9es est consid\u00e9r\u00e9e comme une \u00ab\u00a0mauvaise utilisation\u00a0\u00bb et le fabricant d\u00e9cline donc toute responsabilit\u00e9.
\nL\u2019unit\u00e9 n\u2019est pas destin\u00e9e \u00e0 \u00eatre utilis\u00e9e pour le stockage de produits qui d\u00e9veloppent des substances corrosives.<\/p>\n<\/div><\/div><\/div>

<\/i><\/i><\/span>Caract\u00e9ristiques techniques<\/span><\/a><\/h4><\/div>
\n

\u2022 compressori ermetici
\n\u2022 condensazione ad aria o acqua
\n\u2022 espansione del refrigerante a valvola termostatica o tubo capillare
\n\u2022 evaporazione dell’acqua di sbrinamento per mezzo di una vasca di evaporazione con un tubo a gas caldo anticorrosione
\n\u2022 controllo dell’impianto frigorifero tramite centrale elettronica
\n\u2022 illuminazione della cella
\n\u2022 cavo di collegamento resistenza porta (versioni BT)
\n\u2022 Pressostato ad alta pressione con calibrazione fissa e riarmo manuale (sui modelli: vedi allegati)
\n\u2022 pressostato basso (sui modelli: vedi allegati)
\n\u2022 controllo della condensa On\/Off tramite sonde regolabili
\n\u2022 preparazione per microport
\n\u2022 Carrozzeria esterna in lamiera d’acciaio zincata, epossidica a 200\u00b0C
\n\u2022 carrozzeria interna in alluminio satinato al magnesio
\n\u2022 interruttore manuale luce cella
\n\u2022 interruttore manuale di accensione\/spegnimento del sistema
\n\u2022 motori elettrici protetti da termistori
\n\u2022 porta di collegamento ai sistemi MODBUS per controllo gestionale e HACCP<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>

<\/div>\n<\/div><\/div><\/div><\/div><\/div>
<\/div><\/div><\/div><\/div><\/div><\/div>

KBF R290 NE 50Hz<\/strong><\/h1>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n
Code<\/th>\nMod\u00e8le<\/th>\nAlimentation<\/th>\nRendement en watts<\/th>\nFiche technique
\n(Inscrivez-vous pour t\u00e9l\u00e9charger)<\/a><\/th>\n<\/tr>\n<\/thead>\n
111104630<\/td>\nKBF 08 NE<\/td>\n230\/1\/50<\/td>\n736<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104631<\/td>\nKBF 10 NE<\/td>\n230\/1\/50<\/td>\n991<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104632<\/td>\nKBF 13 NE<\/td>\n230\/1\/50<\/td>\n1357<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104633<\/td>\nKBF 15 NE<\/td>\n230\/1\/50<\/td>\n1672<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104633<\/td>\nKBF 21 NE<\/td>\n230\/1\/50<\/td>\n2221<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104635<\/td>\nKBF 28 NE<\/td>\n230\/1\/50<\/td>\n2713<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104636<\/td>\nKBF 42 NE<\/td>\n230\/1\/50<\/td>\n5016<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

RENDU<\/strong>
\nTe=-10\u00b0C;Tcond=+40\u00b0C<\/p>\n

VOLUME<\/strong>
\nVol. A = Isolation de la cellule\u00a0: Toutes les surfaces
\nVol. B = Isolation de la cellule : Toutes les parois sauf le plancher (conditions de calcul du volume)<\/em><\/a>
\nTemp\u00e9rature de la cellule= 0 \u00b0C
\nTemp\u00e9rature ambiante= 32\u00b0C<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

<\/div>\n<\/div><\/div><\/div><\/div><\/div>
<\/div><\/div><\/div><\/div><\/div><\/div>

KBF R290 BE 50Hz<\/strong><\/h1>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n
Code<\/th>\nMod\u00e8le<\/th>\nAlimentation<\/th>\nRendement en watts<\/th>\nFiche technique
\n(Inscrivez-vous pour t\u00e9l\u00e9charger)<\/a><\/th>\n<\/tr>\n<\/thead>\n
111104650<\/td>\nKBF 08 BE<\/td>\n230\/1\/50<\/td>\n667<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104651<\/td>\nKBF 11 BE<\/td>\n230\/1\/50<\/td>\n862<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104652<\/td>\nKBF 13 BE<\/td>\n230\/1\/50<\/td>\n1101<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104653<\/td>\nKBF 21 BE<\/td>\n230\/1\/50<\/td>\n2201<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104654<\/td>\nKBF 31 BE<\/td>\n230\/1\/50<\/td>\n3302<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

RENDU<\/strong>
\nTe=-30\u00b0C;Tcond=+40\u00b0C<\/p>\n

VOLUME<\/strong>
\nVol. A = Isolation de la cellule\u00a0: Toutes les surfaces
\nVol. B = Isolation de la cellule\u00a0: Toutes les parois sauf le plancher \u00a0(conditions de calcul du volume)<\/em><\/a>
\nTemp\u00e9rature de la cellule= -20 \u00b0C
\nTemp\u00e9rature ambiante= 32\u00b0C<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

<\/div>\n<\/div><\/div><\/div><\/div><\/div>
<\/div><\/div><\/div><\/div><\/div><\/div>

KBF R290 NE-W 50Hz<\/strong><\/h1>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n
Code<\/th>\nMod\u00e8le<\/th>\nAlimentation<\/th>\nRendement en watts<\/th>\nFiche technique
\n(Inscrivez-vous pour t\u00e9l\u00e9charger)<\/a><\/th>\n<\/tr>\n<\/thead>\n
111104640<\/td>\nKBF 08 NE-W<\/td>\n230\/1\/50<\/td>\n736<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104641<\/td>\nKBF 10 NE-W<\/td>\n230\/1\/50<\/td>\n991<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104642<\/td>\nKBF 13 NE-W<\/td>\n230\/1\/50<\/td>\n1357<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104643<\/td>\nKBF 15 NE-W<\/td>\n230\/1\/50<\/td>\n1672<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104645<\/td>\nKBF 28 NE-W<\/td>\n230\/1\/50<\/td>\n2713<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104646<\/td>\nKBF 42 NE-W<\/td>\n230\/1\/50<\/td>\n5016<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

RENDU<\/strong>
\nTe=-10\u00b0C;Tcond=+40\u00b0C<\/p>\n

VOLUME<\/strong>
\nVol. A = Isolation de la cellule\u00a0: Toutes les surfaces
\nVol. B = Isolation de la cellule\u00a0: Toutes les parois sauf le plancher (conditions de calcul du volume)<\/em><\/a>
\nTemp\u00e9rature de la cellule= 0 \u00b0C
\nTemp\u00e9rature ambiante= 32\u00b0C<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

<\/div>\n<\/div><\/div><\/div><\/div><\/div>
<\/div><\/div><\/div><\/div><\/div><\/div>

KBF R290 BE-W 50Hz<\/strong><\/h1>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n
Code<\/th>\nMod\u00e8le<\/th>\nAlimentation<\/th>\nRendement en watts<\/th>\nFiche technique
\n(Inscrivez-vous pour t\u00e9l\u00e9charger)<\/a><\/th>\n<\/tr>\n<\/thead>\n
111104660<\/td>\nKBF 08 BE-W<\/td>\n230\/1\/50<\/td>\n667<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104661<\/td>\nKBF 11 BE-W<\/td>\n230\/1\/50<\/td>\n862<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104662<\/td>\nKBF 13 BE-W<\/td>\n230\/1\/50<\/td>\n1101<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104664<\/td>\nKBF 21 BE-W<\/td>\n230\/1\/50<\/td>\n2201<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n
111104665<\/td>\nKBF 31 BE-W<\/td>\n230\/1\/50<\/td>\n3302<\/td>\n
\n \n \n\n
\n <\/div>\n
\n \n <\/g><\/svg>\n Download<\/span>\n <\/a>\n <\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

RENDU<\/strong>
\nTe=-30\u00b0C;Tcond=+40\u00b0C<\/p>\n

VOLUME<\/strong>
\nVol. A = Isolation de la cellule\u00a0: Toutes les surfaces
\nVol. B = Isolation de la cellule\u00a0: Toutes les parois sauf le plancher (conditions de calcul du volume)<\/em><\/a>
\nTemp\u00e9rature de la cellule= -20 \u00b0C
\nTemp\u00e9rature ambiante= 32\u00b0C<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":13508,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"footnotes":""},"class_list":["post-13546","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.keyfrost.it\/fr\/wp-json\/wp\/v2\/pages\/13546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.keyfrost.it\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.keyfrost.it\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.keyfrost.it\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.keyfrost.it\/fr\/wp-json\/wp\/v2\/comments?post=13546"}],"version-history":[{"count":5,"href":"https:\/\/www.keyfrost.it\/fr\/wp-json\/wp\/v2\/pages\/13546\/revisions"}],"predecessor-version":[{"id":16051,"href":"https:\/\/www.keyfrost.it\/fr\/wp-json\/wp\/v2\/pages\/13546\/revisions\/16051"}],"up":[{"embeddable":true,"href":"https:\/\/www.keyfrost.it\/fr\/wp-json\/wp\/v2\/pages\/13508"}],"wp:attachment":[{"href":"https:\/\/www.keyfrost.it\/fr\/wp-json\/wp\/v2\/media?parent=13546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}