1. Identification Code
eg: GRS40/5F
GRS: Screwed-end pump
40/: Connection size
8: Rated shut-off head [m]
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 switch
Fluid temperature range: -10oC ~ +110oC
Max. working pressure: 10bar
Ambient Temperature
Permissible up to:
40oC
Power
Mains power: 1 ~ 230v, 50Hz
Motor
Degree of protection: lp54
Insulation class: F
Construction Materials
Pump body: Cast iron
Impeller: GF - PP
Shaft: Ceramic
Bearings: Ceramic
3. Motor Data
| Pump Model |
Power |
Max. Flow
L/Min |
Max. Head
M |
Inlet/Outlet
(MM)(IN) |
GW
Kg |
| W |
HP |
| GRS40/8F(High) |
245 |
0.33 |
170 |
8 |
40X40 (1.5'') |
8.1 |
| GRS40/8F(Middle) |
220 |
0.29 |
95 |
7 |
40X40 (1.5'') |
8.1 |
| GRS40/8F(Low) |
145 |
0.19 |
25 |
5 |
40X40 (1.5'') |
8.1 |
Non-overloading motor - No external overlaod control required
Aways refer to name plate data!
4. Pump Equipment
Thread flange or jointing flange
Manual 3-speed control
Non-overloading single phase motor |
| GRS |
Rp |
G |
L1 |
L2 |
L3 |
H4 |
H2 |
H3 |
B1 |
B2 |
B3 |
Weight |
| mm |
ca.kg |
| GRS40/8F |
1.5'' |
1.5''M |
180 |
120 |
135 |
70 |
135 |
75 |
90 |
65 |
90 |
7.5 |
|
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