201455 - 4030-280-ZK-71-140 gear flange pump by Scherzinger
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The Scherzinger 201455 - 4030-280-ZK-71-140 gear flange pump delivers an intake volume of 2.8 cm3 per revolution with a preferred counter-clockwise direction of rotation viewed from the pump shaft. It features G 1/2 inch DIN ISO 228 connections and operates within an inlet pressure range of -0.92 to 88 bar, with a permitted differential pressure of 12 bar depending on fluid viscosity. The unit handles operating temperatures from -20 to 130°C. Constructed with a 1.4404 housing, modified PEEK gears and bearings, 1.4571 shaft, PTFE static seals, and a magnetic coupling utilizing Sm2Co17 magnets encapsulated in 1.4404 with a maximum torque of 2 Nm. Designed for mounting on an IEC motor size 71, engine design IMB34, complying with standard IEC 72-1, it includes a motor-side magnetic coupling bell, a 140 mm flange diameter, and a 14x30 motor shaft. The pump is unsuited for particulate or magnetic media, requiring a fluid purity class of at least 19/17/14 per ISO 4406 and a 50 micrometer coarse filter installed upstream.
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Characteristics
| Manufacturer | Scherzinger |
|---|---|
| Part number | 201455 - 4030-280-ZK-71-140 |
| Inner Code | 4505035 |
| Custom Code | 84136039 |
Technical specification
| Product type | gear flange pump |
|---|---|
| Preferred direction of rotation | left (ccw), view of the pump shaft |
| Intake volume | 2.8 cm3/U |
| Connections | DIN ISO 228, G 1/2 inch |
| Permitted Inlet pressure | -0.92... 88 bar |
| Permitted differential pressure | 12 bar (depending on viscosity) |
| Operating temperature range | -20... 130°C |
| Housing material | 1.4404 |
| Gear material | PEEK mod. |
| Shaft material | 1.4571 |
| Bearing material | PEEK mod. |
| Stat. Seal material | PTFE |
| Shaft seal | magnetic coupling, max.2 Nm Sm2Co17 magnets, encapsulated in 1.4404 |
| Standard | IEC 72-1 |
| Engine size | 71 |
| Engine design | IMB34 |
| Flange diameter | 140 mm |
| Motor shaft | 14x30 |