DV Series Double Flow Axially Split
DV range is a new generation of D series pumps.
Electrically driven, foot-mounted, between-bearings, in-line, single-stage, double-suction, axially split volute casing, heavy-duty industrial pumps with a basically horizontal shaft. Available with optional vertical mounting (DV-configurations). Accurate positioning of the upper-to-lower casing halves with pins for ease of assembly. The rotor is carried by grease-lubricated or oil-bath lubricated antifriction bearings (in the latter case a cooling system is provided). Shaft sealing: packed glands or API 682 single / double mechanical seals. The pump is designed to be capable of remaining functional in the areas of seismic hazard of magnitude up to 9 (MSK-64 scale). Nozzle flanges are made according to DIN / ANSI /ISO. The pump shaft is completely protected against handled medium.
Impeller material options:
- cast iron;
- steel;
- bronze.
The pump casing is basically made of high-strength cast iron.
| Nos | Pump make | Capacity, m3/h | Head, m | Rotational speed (synchr.), rpm |
|---|---|---|---|---|
| 1 | D(DV) 350-580 | 2500 | 102 | 1500 |
| 2 | D(DV) 350-800 | 2300 | 88 | 1000 |
| 3 | D(DV) 350-725 | 2500 | 160 | 1500 |
| 4 | D(DV) 400-700 | 2300 | 64 | 1000 |
| 5 | D(DV) 400-520 | 2850 | 29 | 1000 |
| 6 | D(DV) 400-660 | 2850 | 56 | 1000 |
| 7 | D(DV) 400-990 | 2850 | 132 | 1000 |
| 8 | D(DV) 500-580 | 4000 | 37 | 1000 |
| 9 | D(DV) 500-735 | 4000 | 70 | 1000 |
| 10 | D(DV) 500-825 | 4000 | 92 | 1000 |
| 11 | D(DV) 500-1050 | 4000 | 158 | 1000 |
| 12 | D(DV) 600-635 | 5300 | 44 | 1000 |
| 13 | D(DV) 600-720 | 5300 | 62 | 1000 |
| 14 | D(DV) 500-875В | 5300 | 110 | 1000 |
| 15 | D(DV) 500-875А | 4000 | 110 | 1000 |
| 16 | D(DV) 500-1070 | 5300 | 155 | 1000 |
| 17 | D(DV) 600-870 | 6500 | 97 | 1000 |
| 18 | D(DV) 600-1135 | 6500 | 174 | 1000 |
| 19 | D(DV) 700-1000В | 8500 | 116 | 1000 |
| 20 | D(DV) 700-1000А | 7400 | 72 | 1000 |
| 21 | D(DV) 700-850В | 8500 | 84 | 1000 |
| 22 | D(DV) 700-850А | 7400 | 44 | 1000 |
