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Solar Controller
Temp. Differencial Circulation Pump
INTRODUCTIONVISION VDP model pump is a kind of circulation pump with simple differential temperature controller integrated; and automatically start circulation pump when set temperature difference is detected.APPLICATIONS1. Circulation betw
INTRODUCTIONVISION VDP model pump is a kind of circulation pump with simple differential temperature controller integrated; and automatically start circulation pump when set temperature difference is detected.
APPLICATIONS
1. Circulation between solar collector and storage tank
2. Circulation between storage tank and room radiators
3. Circulation between storage tank and hot water taps
SPECIFICATION
Input voltage: AC 100V~240V, 50Hz ~ 60Hz
Power consumption: ≤ 0.5W
Accuracy of temp. measuring: ±1°C
Range of temp. measuring: 0 ~ 99°C
Input signals:
T1- Silicon cable ≤ 280°C
T2- PVC cable ≤ 105°C
Range of environment temp.: -10 ~ 50°C
Water protection grade: IP40
|
Model |
Power Supply (V) |
Output Power (W) |
Lift Height (M) |
Max. Flow (T/h) |
Connection Size (MM) |
|
VDP-15/6 |
220/ 110 |
37/ 22/ 16 |
6/ 5/ 3 |
2.5/ 2.5/ 1.5 |
DN 15 |
|
VDP-25/6 |
220/ 110 |
37/ 22/ 16 |
6/ 5/ 3 |
2.5/ 2.5/ 1.5 |
DN 25 |
|
VDP-25/8 |
220/ 110 |
151/ 113/ 81 |
7.8/ 6.8/ 4.8 |
6/ 4/ 2.5 |
DN 25 |
|
VDP-20/11 |
220/ 110 |
165/ 115/ 75 |
11 |
2.1 |
DN 25 |