Украина

Описания Циркуляционных насосов

Aquatica
AquaticaLeo
Armstrong
Aruna
Atem
Biral
Calpeda
DAB Pumps
Delfin
EBARA
Euroaqua
Forwater
GRANDFAR
Gidrotech
Gross
Grundfos
SOLAR 25-60-180 UPS 25-30-180 ALPHA2 25-80-130 MAGNA3 40-100 F MAGNA1 80-120 F UPS 25-80-180 ALPHA3 15-60-130 MAGNA3 100-120 F MAGNA3 D 40-120 F UPS 25-120-180 MAGNA3 65-120 F COMFORT 15-14 BA PM TP 50-240/2 MAGNA1 50-100 F ALPHA2 15-60-130 ALPHA3 32-40-180 UPS 32-100-180 UPA 15-90-160 MAGNA3 50-40 F MAGNA1 80-80 F UPS 50-120 F MAGNA1 32-100 F MAGNA1 32-100-180 UP 15/14 BA PM MAGNA3 40-120 F MAGNA1 80-100 F UPS 25-70-180 ALPHA3 15-40-130 MAGNA3 100-100 F MAGNA3 D 32-120 F UPS 25-60N-180 ALPHA SOLAR 15/75-130 SOLAR 25-40-180 UP 20-14 BXUT ALPHA SOLAR 25/145-180 TP 32-320/2 MAGNA1 50-80 F MAGNA3 65-100 F MAGNA3 40-180 F MAGNA1 D 32-120 F UPS 40-185 F MAGNA1 32-80 F ALPHA3 25-80-180 UPS 25-55-180 COMFORT 15-14 BDT PM UP 15/14 B UPA 15-120 ALPHA2 32-40-180 MAGNA1 80-60 F UP 15/14 B PM ALPHA1 L 25-60N-180 MAGNA3 100-80 F UPSD 32-100 F UPS 25-80N-180 ALPHA SOLAR 25/75-130 MAGNA1 32-80-180 ALPHA1 L 15-60 130 TP 32-250/2 MAGNA1 50-60 F ALPHA1 L 25-40-130 MAGNA3 65-80 F UPS 50-185 F3 UPS 40-180 F ALPHA3 25-80-130 UPS 32-55-180 MAGNA3 40-150 F MAGNA1 D 32-100 F ALPHA2 32-60-180 MAGNA1 65-150 F UPS 25-40-130 MAGNA3 100-60 F UPS 32-120 F3 MAGNA3 32-100N-180 MAGNA1 32-60-180 UPS 32-40-180 ALPHA1 L 15-40-130 UPS 50-60/2 F3 MAGNA1 40-180 F MAGNA3 65-60 F UPS 32-80N-180 UPS 40-60/2 F3 UPS 40-120 F UP 20-45 N ALPHA3 25-60-180 UPS 20-60-130 MAGNA3 32-40 F MAGNA1 D 32-80 F UP 20-14 BX PM UPS 25-60-130 MAGNA3 100-40 F UPSD 32-50-180 MAGNA3 32-100-180 MAGNA 32-100-180 MAGNA1 32-40-180 ALPHA2 25-60-130 ALPHA2 L 32-40-180 MAGNA1 65-100 F MAGNA1 40-150 F MAGNA3 65-40 F UPS 32-100N-180 MAGNA3 25-120-180 MAGNA1 65-120 F UPS 40-50 F N 250 UPS 65-60/2 F3 ALPHA3 25-40-130 UPS 40-30 F UP 20-30 N ALPHA3 25-60-130 UPS 20-40-130 MAGNA3 32-60 F MAGNA1 D 32-60 F UPS 40-60/2 F MAGNA3 80-120 F MAGNA3 32-80N-180 MAGNA1 25-120-180 ALPHA2 15-40-130 ALPHA2 L 25-60-180 MAGNA1 65-80 F UPS 32-60-180 MAGNA3 50-180 F MAGNA3 25-100-180 UPS 65-60/2 F MAGNA1 40-120 F MAGNA3 32-120-180 UP 20-07 N ALPHA3 25-40-180 UPS 15-40-130 MAGNA3 32-80 F MAGNA1 D 32-40 F ALPHA2 32-80-180 NB 32-160.1/172 UPS 40-185 F3 UPS 32-120 F ALPHA1 L 25-40N-180 MAGNA3 32-80-180 MAGNA1 25-100-180 ALPHA2 L 25-40-180 MAGNA1 65-60 F UPS 25-60-180 MAGNA3 80-100 F MAGNA3 50-150 F UPS 32-70-180 MAGNA3 25-80-180 UPS 65-180 F3 MAGNA1 40-100 F ALPHA1 L 32-60-180 COMFORT 15-14 BXDT PM UPS 15-50-130 MAGNA3 32-100 F MAGNA1 100-100 F ALPHA2 25-80N-180 NB 32-125.1/139 UPS 40-180 F3 UPS 32-60 F UPS 32-100 F MAGNA1 25-80-180 TP 80-210/2 MAGNA1 65-40 F UPS 32-50-180 UPS 25-40-180 MAGNA3 80-80 F MAGNA3 32-60-180 UPS 32-80-180 ALPHA2 25-60N-180 MAGNA3 25-60-180 UPS 65-120 F3 MAGNA1 40-80 F ALPHA1 L 32-40-180 MAGNA3 50-120 F MAGNA3 32-120 F MAGNA1 100-80 F ALPHA2 25-80-180 UPS 40-120 F3 UPS 32-30 F UP 20-14 BXA UPA 15-90 N ALPHA1 L 25-60-130 TP 65-340/2 MAGNA1 50-180 F SOLAR 25-120-180 ALPHA2 25-60-180 MAGNA3 80-60 F MAGNA3 32-40-180 UPS 50-60/2 F COMFORT 15-14 B PM MAGNA1 25-60-180 ALPHA2 25-40N-180 MAGNA3 25-40-180 UPS 65-120 F MAGNA1 40-60 F ALPHA1 L 25-60-180 MAGNA3 50-100 F UPS 32-60 F3 UPS 32-30-180 UPS 25-50-130 UPA 15-90 MAGNA3 40-60 F MAGNA1 100-60 F TP 65-180/2 MAGNA1 50-150 F ALPHA2 25-40-180 MAGNA3 80-40 F MAGNA3 25-60N-180 UPS 50-180 F COMFORT 15-14 BXA PM MAGNA1 25-40-180 UPS 50-180 F3 MAGNA1 40-40 F ALPHA1 L 25-40-180 ALPHA3 32-80-180 MAGNA3 50-80 F UPA 120 AUTO UPSD 32-80-180 SOLAR 15-80-130 UPS 25-50-180 UPS 25-40N-180 MAGNA3 40-80 F MAGNA1 100-40 F UPS 25-100-180 ALPHA3 15-80-130 ALPHA2 25-40-130 MAGNA3 65-150 F MAGNA3 25-40N-180 UPS 25-125-180 COMFORT 15-14 BX PM UPS 25-20-180 TP 50-290/2 MAGNA1 50-120 F MAGNA1 32-120 F MAGNA1 32-120-180 ALPHA3 32-60-180 UPA 15-120-200 MAGNA3 50-60 F UPS 50-120 F3
Halm
Hi-Therm
Hunter
IMP Pumps
KOER
Katran
LFP
Lukon
Mytec
Nasosy plus
Nowa
Optima
PowerCraft
Pumpman
Rudes
SD Forte
Saer
Shimge
Speroni
Sprut
TAIFU
TERMOJET
Tekk Haus
Termowater
Thermo Alliance
VODOMET
Vitals
Volks
Watomo
Wetron
Wilo
CronoLine IL-50/120-2.2/2 TOP-Z 25/10 380V TOP-S 40/4 EM TOP-S 25/13 DM Star-Z NOVA A Stratos MAXO 30/0.5-10 PN10 Stratos MAXO 30/0.5-8 PN10 Atmos PICO 30/1-8 CronoLine IL-80/120-4/2 Stratos 30/1-6 Star-STG 30/7 VeroLine IPL-50/185-7.5/2 TOP-SD 40/10 DM TOP-SD 30/5 EM Stratos-Z 30/1-8 TOP-Z 80/10 DM PN6 RG CronoLine IL-40/140-0.25/4 Yonos MAXO 50/0.5-9 TOP-D 40 TOP-S 25/10 EM Stratos PICO 25/1-6-180 CronoLine IL-65/150-5.5/2 Star-RS 25/2 Stratos PICO 25/0.5-4 Yonos PICO 25/1-6-130 Yonos MAXO-D 40/0.5-12 Yonos PICO-STG 25/1-7.5 VeroLine IPL-40/90-0.37/2 Stratos-D 50/1-12 Stratos Pico 30/0.5-8 Stratos MAXO-Z 25/0.5-12 VeroLine IPL-32/175-4/2 CronoLine IL-80/210-3/4 Star-ST 25/7 Stratos 40/1-16 Stratos MAXO 30/0.5-14 PN16 VeroLine IPL-100/145-1.5/4 Star-STG 15/11 TOP-SD 65/13 DM VeroLine IPL-30/90-0.25/2 CronoLine IL-50/220-2.2/4 TOP-S 65/10 DM TOP-S 80/10 DM PN6 TOP-Z 25/10 220V TOP-S 40/4 DM TOP-SD 80/20 DM PN10 Stratos MAXO 30/0.5-4 PN10 Atmos PICO 25/1-8 CronoLine IL-65/270-5.5/4 Stratos Pico 30/0.5-6 Stratos 30/1-4 Star-STG 25/7 VeroLine IPL-50/175-5.5/2 CronoBloc BL-50/270-5.5/4 TOP-SD 40/10 EM CronoLine IL-50/110-1.5/2 Stratos-D 80/1-12 PN10 CronoLine IL-32/170-4/2 Yonos MAXO 50/0.5-8 TOP-D 30 TOP-S 25/7 DM CronoLine IL 65/160-2.2/4 Stratos PICO 25/1-4-130 CronoLine IL-65/150-0.75/4 Yonos PICO 25/1-6 Yonos MAXO-D 32/0.5-7 Yonos PICO-STG 15/1-13 VeroLine IPL-40/175-5.5/2 Stratos-D 50/1-9 CronoBloc BL-40/170-7.5/2 Stratos-Z 25/1-8 Star-ST 25/6 Stratos 40/1-12 Stratos MAXO 25/0.5-12 PN16 VeroLine IPL-100/135-1.1/4 Star-STG 15/9 TOP-SD 65/10 DM Yonos PICO 1.0 25/1-4-130 VeroLine IPL-30/85-0.18/2 CronoLine IL-50/200-1.5/4 TOP-S 65/7 EM TOP-Z 50/7 DM RG Stratos MAXO-Z 25/0.5-8 CronoLine IL-80/170-2.2/4 Stratos MAXO 30/0.5-6 PN10 Atmos PICO 30/1-6 CronoLine IL-65/270-4/4 Stratos Pico 30/0.5-4 Stratos 25/1-12 VeroLine IPL-50/165-5.5/2 TOP-SD 40/7 DM Star-RS 25/6-130 CronoLine IL-40/220-1.5/4 TOP-Z 20/4 380V TOP-S 30/10 DM TOP-SD 80/15 DM PN10 TOP-S 25/7 EM CronoLine IL 65/160-7.5/2 Stratos PICO 25/1-4-180 CronoLine IL-65/140-5.5/2 Yonos PICO 25/1-4-130 Yonos PICO-STG 15/1-13-130 VeroLine IPL-40/165-4/2 Stratos-D 50/1-8 Yonos PICO 1.0 15/1-6-130 CronoBloc BL-40/150-0.55/4 Stratos 65/1-16 Stratos MAXO 40/0.5-16 PN16 Stratos 100/1-12 PN10 CronoLine IL-32/170-3/2 Yonos MAXO 40/0.5-12 VeroLine IPL-80/145-5.5/2 Star-STG 15/6.5 TOP-SD 65/10 EM VeroLine IPL-30/80-0.12/2 CronoLine IL-80/110-3/2 CronoLine IL-50/170-5.5/2 TOP-S 50/15 DM TOP-Z 40/7 EM GG Stratos MAXO-Z 25/0.5-6 CronoLine IL-80/170-11/2 Star-ST 25/4 Stratos 40/1-10 Stratos MAXO 25/0.5-10 PN16 Stratos Pico 15/0.5-8 Stratos 25/1-10 VeroLine IPL-50/160-0.55/4 TOP-SD 40/7 EM TOP-S 40/15 DM Yonos MAXO 65/0.5-16 CronoLine IL-40/210-1.1/4 TOP-Z 20/4 220V TOP-S 30/10 EM TOP-SD 80/20 DM PN6 Stratos MAXO 25/0.5-12 PN10 Atmos PICO 15/1-6 CronoLine IL 65/220-3/4 Star-Z NOVA C CronoLine IL-65/130-5.5/2 Yonos PICO 25/1-4 Yonos MAXO-D 32/0.5-11 Yonos PICO-STG 15/1-7.5-130 TOP-S 40/15 EM VeroLine IPL-40/160-4/2 Stratos-D 40/1-12 Yonos PICO 1.0 25/1-4 CronoBloc BL-40/130-3/2 Stratos 65/1-12 Stratos MAXO 50/0.5-6 PN16 Stratos 80/1-12 PN10 CronoLine IL-32/170-0.55/4 Yonos MAXO 40/0.5-8 TOP-S 25/5 DM Stratos PICO 15/1-6-130 TOP-SD 50/15 DM Yonos PICO 1.0 30/1-8 VeroLine IPL-30/70-0.12/2 VeroLine IPL-40/130-2.2/2 CronoLine IL-50/170-1.1/4 TOP-S 50/10 EM TOP-Z 40/7 DM RG Stratos MAXO 40/0.5-16 PN 6/10 CronoLine IL-80/170-15/2 Star-ST 15/11 Stratos 40/1-8 Stratos MAXO 30/0.5-8 PN16 Star-Z 25/2 DM VeroLine IPL-80/115-2.2/2 Star-STG 15/6 VeroLine IPL-50/155-4/2 TOP-SD 40/3 DM TOP-S 100/10 DM PN10 Yonos MAXO 65/0.5-12 CronoLine IL-40/170-5.5/2 TOP-D 125 PN10 TOP-S 30/7 EM TOP-SD 80/15 DM PN6 Stratos MAXO 25/0.5-10 PN10 Atmos PICO 25/1-4 CronoLine IL-65/250-4/4 Stratos Pico 15/0.5-6 Stratos 25/1-8 Yonos PICO 15/1-6 Yonos MAXO-D 40/0.5-8 Stratos MAXO-Z 40/0.5-12 VeroLine IPL-40/160-0.37/4 Stratos-D 40/1-8 CronoBloc BL-32/160-0.55/4 Stratos 65/1-9 Stratos MAXO 40/0.5-8 PN16 Stratos 100/1-12 PN6 CronoLine IL-32/160-3/2 Yonos MAXO 40/0.5-4 TOP-S 25/5 EM Stratos PICO 15/1-4-130 Star-Z 25/6 EM CronoLine IL-65/130-4/2 VeroLine IPL-25/90-0.25/2 CronoLine IL-50/160-5.5/2 TOP-S 50/7 EM TOP-Z 30/7 EM RG Stratos MAXO 32/0.5-16 PN 6/10 CronoLine IL-80/160-1.5/4 Star-ST 15/9 Stratos 40/1-4 Stratos MAXO 30/0.5-6 PN16 Star-Z 20/1 EM VeroLine IPL-65/175-7.5/2 Star-STG 15/4 TOP-SD 50/10 DM Yonos PICO 1.0 30/1-6 TOP-SD 40/3 EM Stratos-Z 50/1-9 TOP-S 80/10 DM PN10 Stratos 80/1-12 PN6 CronoLine IL-40/170-0.75/4 TOP-D 125 PN6 TOP-S 30/7 DM TOP-Z 65/10 DM GG Stratos MAXO 25/0.5-8 PN10 CronoLine IL-65/250-3/4 Stratos Pico 15/0.5-4 Stratos 25/1-6 VeroLine IPL-50/150-4/2 TOP-S 50/7 DM Stratos MAXO-Z 40/0.5-8 VeroLine IPL-40/150-3/2 Stratos-D 32/1-12 CronoBloc BL-32/150-3/2 Stratos 50/1-16 Stratos MAXO 40/0.5-12 PN16 Yonos MAXO-D 50/0.5-9 Star-Z 25/2 EM CronoLine IL-32/160-2.2/2 Yonos MAXO 30/0.5-12 Star-RS 15/4 TOP-RL 30/7.5 Star-Z 20/7 EM CronoLine IL-65/120-4/2 Yonos PICO 15/1-4 Yonos PICO 1.0 25/1-8 TOP-S 50/4 EM TOP-Z 30/7 DM RG Stratos MAXO 32/0.5-12 PN 6/10 CronoLine IL-80/160-11/2 Star-ST 15/7 Stratos 32/1-12 Stratos MAXO 30/0.5-4 PN16 Star-Z 15 TT VeroLine IPL-65/175-5.5/2 Star-STG 25/6.5 TOP-SD 50/10 EM Yonos PICO 1.0 30/1-4 VeroLine IPL-25/85-0.18/2 CronoLine IL-50/160-0.75/4 CronoLine IL-40/160-4/2 TOP-D 100 PN6 TOP-S 30/5 EM TOP-Z 50/7 DM GG Star-Z NOVA Stratos MAXO 25/0.5-6 PN10 CronoLine IL-65/210-2.2/4 Stratos PICO 25/0.5-8-130 Stratos 25/1-4 Yonos PICO 30/1-8 VeroLine IPL-50/140-3/2 TOP-SD 32/10 DM Yonos PARA RS 25/6 130 RKA Stratos PICO-Z 25/1-6 Stratos-Z 40/1-12 Smart 25/6 Stratos 50/1-12 Stratos MAXO 32/0.5-8 PN16 Stratos-D 80/1-12 PN6 Star-RS 25/8 CronoLine IL-32/150-2.2/2 Yonos MAXO 30/0.5-10 TOP-RL 30/4 Star-Z 20/5 EM CronoLine IL-65/120-3/2 TOP-S 80/7 DM PN10 Smart 30/4 TOP-RL 30/6.5 Stratos MAXO-Z 32/0.5-12 VeroLine IPL-40/130-0.25/4 Stratos-D 32/1-8 CronoBloc BL-32/150-0.37/4 Stratos MAXO 32/0.5-10 PN 6/10 CronoLine IL-80/150-7.5/2 Star-ST 15/4 Stratos 32/1-10 Stratos MAXO 25/0.5-8 PN16 Star-RS 15/2 VeroLine IPL-65/165-5.5/2 Star-STG 25/4 TOP-SD 50/7 DM VeroLine IPL-25/80-0.12/2 CronoLine IL-50/150-0.55/4 Yonos PICO 1.0 25/1-6 TOP-Z 30/10 380V TOP-S 40/10 DM TOP-D 100 PN10 TOP-S 30/5 DM TOP-Z 40/7 DM GG Stratos PICO 30/1-6-180 Stratos MAXO 25/0.5-4 PN10 CronoLine IL-65/170-1.5/4 Stratos PICO 25/0.5-8 Yonos PICO 30/1-6 VeroLine IPL-50/130-2.2/2 Stratos-D 65/1-16 TOP-SD 32/10 EM Yonos PARA RS 25/6 180 RKA Stratos PICO-Z 25/1-4 Stratos-Z 40/1-8 Smart 25/6-130 Yonos ECO 25/1-5 BMS CronoLine IL-40/160-0.55/4 Yonos MAXO 50/0.5-16 Smart 30/6 Star-RS 25/4-130 CronoLine IL-32/140-1.5/2 Yonos MAXO 30/0.5-7 TOP-RL 25/7.5 Star-Z 20/4 EM CronoLine IL-65/120-0.55/4 TOP-S 80/7 EM Smart 25/6-RG Star-ST 15/6 Stratos MAXO-Z 32/0.5-8 VeroLine IPL-40/120-1.5/2 Stratos 50/1-10 Stratos MAXO 32/0.5-12 PN16 Stratos 30/1-12 Stratos MAXO 25/0.5-6 PN16 Varios PICO 25/1-7-180 Star-RS 30/8 VeroLine IPL-65/155-5.5/2 Star-STG 25/6 TOP-SD 50/7 EM VeroLine IPL-25/70-0.12/2 CronoLine IL-50/140-4/2 TOP-Z 30/10 220V TOP-S 40/10 EM Stratos MAXO 32/0.5-8 PN 6/10 CronoLine IL-80/150-1.1/4 Stratos PICO 30/1-4-180 CronoLine IL-65/170-1.1/4 Star-RS 25/7 Stratos PICO 25/0.5-4-130 Yonos PICO 30/1-4 VeroLine IPL-50/130-0.37/4 Stratos-D 50/1-16 TOP-SD 32/7 DM Stratos PICO-Z 20/1-6 Stratos-Z 40/1-8 GG TOP-Z 80/10 DM PN10 RG CronoLine IL-40/150-3/2 TOP-D 80 TOP-S 30/4 DM TOP-SD 80/10 DM CronoLine IL-65/110-3/2 TOP-S 65/15 DM Smart 25/4-RG Star-RS 30/7 Stratos MAXO-Z 30/0.5-12 VeroLine IPL-40/115-0.55/2 Atmos PICO 25/1-6 Stratos 50/1-9 Stratos MAXO 32/0.5-10 PN16 Yonos MAXO 40/0.5-16 CronoLine IL-32/150-0.37/4 Yonos MAXO 25/0.5-12 Star-STG 30/8 Star-RS 15/6 VeroLine IPL-65/145-5.5/2 TOP-SD 40/15 DM CronoLine IL-50/140-3/2 TOP-Z 25/6 380V TOP-S 40/7 DM Stratos MAXO 30/0.5-14 PN10 CronoLine IL-80/140-7.5/2 Stratos 30/1-10 Stratos MAXO 25/0.5-4 PN16 Varios PICO 25/1-7-130 Star-RS 30/4 Stratos PICO 25/0.5-6-130 Yonos PICO 25/1-8-130 VeroLine IPL-50/120-1.5/2 Stratos-D 65/1-12 TOP-SD 32/7 EM Stratos PICO-Z 20/1-4 Stratos-Z 30/1-12 GG TOP-Z 65/10 DM RG CronoLine IL-40/150-0.37/4 Yonos MAXO 65/0.5-9 TOP-D 65 TOP-S 30/4 EM Stratos PICO 25/1-6-RG Star-Z NOVA T CronoLine IL-65/160-5.5/2 CronoLine IL-50/270-4/4 TOP-S 65/13 DM Smart 25/4 Star-RS 30/6 Stratos MAXO-Z 30/0.5-8 VeroLine IPL-40/80-0.09/4 Atmos PICO 25/1-6-130 CronoLine IL-80/270-5.5/4 Smart 15/6 Stratos-ZD 40/1-8 Stratos 50/1-8 Stratos MAXO 30/0.5-10 PN16 CronoLine IL-32/140-0.25/4 Yonos MAXO 25/0.5-10 TOP-SD 80/7 EM TOP-SD 40/15 EM TOP-RL 40/4 CronoLine IL-50/130-3/2 TOP-Z 25/6 220V TOP-S 40/7 EM TOP-S 100/10 DM PN6 Stratos MAXO 30/0.5-12 PN10 CronoLine IL-80/130-5.5/2 Stratos 30/1-8 Varios PICO 15/1-7-130 Star-STG 25/8 VeroLine IPL-65/115-1.5/2 Yonos PICO-STG 30/1-7.5 VeroLine IPL-50/120-0.25/4 Stratos-D 40/1-16 TOP-SD 30/5 DM Stratos-Z 30/1-12 CronoLine IL-40/140-2.2/2 Yonos MAXO 50/0.5-12 TOP-D 50 TOP-S 25/10 DM Stratos PICO 25/1-6-130 Star-RS 25/4 CronoLine IL-65/160-1.1/4 Star-RS 30/2 Stratos PICO 25/0.5-6 Yonos PICO 25/1-8 Yonos MAXO-D 40/0.5-16 TOP-S 65/10 EM Smart 25/4-130 Star-RS 25/6 Stratos MAXO-Z 30/0.5-6 VeroLine IPL-40/110-0.12/4 CronoLine IL-80/220-4/4 Smart 15/4 Stratos-ZD 32/1-12 Stratos 50/1-6 Stratos MAXO 30/0.5-12 PN16 VeroLine IPL-100/165-2.2/4 Yonos MAXO 25/0.5-7 TOP-SD 65/15 DM VeroLine IPL-32/165-3/2 CronoLine IL-50/260-3/4
ZEGOR
Подбор по параметрам
Цена
отдо грн.
Производители
Основное назначение
Производительность
Напор
Потребляемая мощность
Функции и возможности
Скоростей работы
Соединение
Диаметр подключения (резьба)
Диаметр подключения (фланец)
Монтажная длина
Принцип действия
Тип ротора
Материал корпуса
Материал рабочего колеса
Страна происхождения