Motor Two-pole induction motor (n-2900 rpm) Insulation Class B Protection IP44 Structures Features Cast iron pump body Stainless steel mechanical shaft seal (graphite to ceramic) Twin brass impeller with centrifugal radial flow type Superior steel or stainless steel shaft With thermal protector for all single phase motor Installation and Application These pumps are centrifugal two back to back impellers pumps which are special designed for high head values but it is hard to reach with single impeller centrifugal pumps, it is suitable for domestic, agricultural and industrial use to pump clean water and chemically non-aggressive liquid. Those pumps should be installed in a covered area, protected against the weather. Technical Data at n=2850Pump Model | Power | Inlet/ | m3/h | 0 | 1.2 | 1.8 | 2.4 | 3 | 3.6 | 4.2 | 4.8 | 5.4 | 6 | 7.2 | 8.4 | kW | Hp | Outlet | l/min | 0 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | 120 | 140 | 2HCP25-130 | 0.75 | 1 | 1 1/4"X1" | Head (m) | 43 | 39 | 36 | 33 | 30 | 26 | 22 | 17 | - | - | - | - | 2HCP25-140M | 1.1 | 1.5 | 1 1/2"X1" | 45 | 44 | 43 | 42 | 41 | 40 | 39 | 38 | 35 | 33 | 29 | 21 | 2HCP25-160 | 1.5 | 2 | 1 1/4"X1" | 66 | 64 | 62 | 60 | 57 | 53 | 49 | 44 | 39 | 35 | 25 | - | 2HCP25-160B | 1.5 | 2 | 1 1/2"X1" | 57 | 56 | 55 | 54 | 53 | 52 | 50 | 48 | 46 | 44 | 39 | 32 | 2HCP25-160A | 2.2 | 3 | 1 1/2"X1" | 68 | 66 | 65 | 64 | 63 | 62 | 60 | 58 | 56 | 54 | 48 | 41 | 2HCP32-200C | 3 | 4 | 1 1/2"X11/4" | 69 | - | - | 66 | 65 | 64 | 63 | 61 | 59 | 57 | 55 | 50 |
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