
Datasheet summary
2-K
PDF datasheet mirror for 2-K (DAB Pumps). Verify with OEM before design.
Summary
Product identification
The document describes booster sets equipped with two twin impeller centrifugal K pumps. Each set includes a base, suction and delivery manifolds, and two membrane vessels.
Available models and their codes:
- 2 K35/40 M: 500124020
- 2 K35/40 T: 500124520
- 2 K45/50 M: 500124040
- 2 K45/50 T: 500124540
- 2 K55/50 M: 500124060
- 2 K55/50 T: 500124560
- 2 K55/100 T: 500124620
- 2 K66/100 T: 500124640
- 2 K90/100 T: 500124660
Electrical
The electrical panel features an automatic inverter for exchanging the pump starting order at each start-up, along with a main switch. Protection against operation without water can be achieved by inserting a float or pressure switch. The low voltage auxiliary circuit is complete with a transformer and fuse. The units are supplied with tanks and an air feeder connection.
Electrical Data:
| MODEL | MAX PRESSURE OBTAINABLE BAR | PRESSURE SWITCH SETTING IN BAR | VOLTAGE 50 Hz | P2 NOMINAL kW X 2 | HP X 2 | In A |
|---|---|---|---|---|---|---|
| 2 K35/40 M | 4.2 | 2.2÷3.3 | 1 X 230 V ~ | 0.75 | 1 | 2x5.5 |
| 2 K35/40 T | 4.2 | 2.2÷3.3 | 3 X 400 V ~ | 0.75 | 1 | 2x3.5 |
| 2 K45/50 M | 5.2 | 2.9÷4.6 | 1 X 230 V ~ | 1.1 | 1.5 | 2x8.3 |
| 2 K45/50 T | 5.2 | 2.9÷4.6 | 3 X 400 V ~ | 1.1 | 1.5 | 2x3.6 |
| 2 K55/50 M | 6.2 | 3.4÷5.3 | 1 X 230 V ~ | 1.85 | 2.5 | 2x12.8 |
| 2 K55/50 T | 6.2 | 3.4÷5.3 | 3 X 400 V ~ | 1.85 | 2.5 | 2x4.8 |
| 2 K55/100 T | 6.2 | 3.5÷5.5 | 3 X 400 V ~ | 2.2 | 3 | 2x6.7 |
| 2 K66/100 T | 7.3 | 4.3÷6.5 | 3 X 400 V ~ | 3 | 4 | 2x8.4 |
| 2 K90/100 T | 8.4 | 5.5÷8 | 3 X 400 V ~ | 4 | 5.5 | 2x9.7 |
Mechanical / hydraulic
The booster sets are supplied with 2 twin impeller centrifugal K pumps, complete with base, suction and delivery manifold, and 2 membrane vessels.
Dimensions and Weights: (Units for A, B, C, D, E, H, H1, H2 are not specified in the extracted text.)
| MODEL | A | B | C | D | E | H | H1 | H2 | Ø MANIFOLD SUCTION | Ø MANIFOLD DELIVERY | WEIGHT Kg. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 K 35/40 M | 700 | 540 | 500 | 555 | 400 | 910 | 457 | 150 | 2” | 1 1/2” | 69 |
| 2 K 45/40 M | 700 | 540 | 500 | 555 | 400 | 910 | 480 | 205 | 2” | 1 1/2” | 85 |
| 2 K 55/40 M | 700 | 540 | 500 | 555 | 400 | 910 | 480 | 205 | 2” | 1 1/2” | 92 |
| 2 K 35/40 T | 700 | 540 | 500 | 555 | 400 | 910 | 457 | 150 | 2” | 1 1/2” | 73 |
| 2 K 45/40 T | 700 | 540 | 500 | 555 | 400 | 910 | 480 | 205 | 2” | 1 1/2” | 89 |
| 2 K 55/40 T | 700 | 540 | 500 | 555 | 400 | 910 | 480 | 205 | 2” | 1 1/2” | 92 |
| 2 K 55/100 T | 900 | 580 | 500 | 555 | 400 | 1120 | 570 | 220 | 2 1/2” | 2 1/2” | 155 |
| 2 K 66/100 T | 900 | 580 | 500 | 555 | 400 | 1120 | 570 | 220 | 2 1/2” | 2 1/2” | 160 |
| 2 K 90/100 T | 900 | 580 | 500 | 555 | 400 | 1120 | 570 | 220 | 2 1/2” | 2 1/2” | 167 |
Disclaimer: This summary is based solely on the provided text extract. It may not include all figures, footnotes, or the latest revisions present in the official OEM PDF datasheet. Contractual data for any project must always match the specific OEM PDF revision used for that project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.