1.Identification
eg:TRS20/11
TRS Screwed-end pump
20/Connection size
2.Technical Data
Suitable fluids
Heating water to VD12035
Water/glycol mixtures max.mixing ratio 1:1
Hydraulic corrections required for mixing ratio above 20%
Performance
Single-speed Automatic swith
Fluid temperature range -10℃~+110℃
Max.working pressure 10bar
Ambient Temperature
permissible up to 40℃
Power
Mains power 1-230v,50HZ
Motor
Denree of proection lp54
Insulation class F
Construction Materials
Pump body cast iron
Impeller GF-PP
Shaft stainless steel
Bearings graphite |
3.Motor Data
| PUMP |
Power |
MAX.FLOW
L/Min |
MAX.HEAD
M |
INLET/OUTLET
(mm)(in) |
GW
kg |
| W |
HP |
| RS20/11(Hight) |
165 |
0.22 |
32 |
11 |
25x25(1") |
4.2 |
| RS20/11(Middle) |
115 |
0.15 |
20 |
7 |
25x25(1") |
4.2 |
| RS20/11(Low) |
75 |
0.1 |
12 |
3.4 |
25x25(1") |
4.2 |
Non-overloading motor-No external overload control required
Always refer to name plate data!
4.Accessories
Union connector fittings,thermal in sulation
5.Mounting Positions
Pump shaft in the horizontal plane,terminal box optionally 3.6.9.or 12 o'clock
6.Pump Equipment
Screwed end single head pump
Manual 3-speed control
Non-overloading single phase motor |