Amarex NS
Amarex NS
Vertical single-stage submersible motor pump for wet installation, with cutter (S), stationary or transportable version. Amarex N pumps are floodable, single-stage, single-entry close-coupled pump sets which are not self-priming. ATEX-compliant version available.
Vertical single-stage submersible motor pump for wet installation, with cutter (S), stationary or transportable version. Amarex N pumps are floodable, single-stage, single-entry close-coupled pump sets which are not self-priming. ATEX-compliant version available.
Key Technical Information
Max. flow rate
60 m3/h
Max. head
38 m
Maximum allowable fluid temperature
33 °C
Applications
- Irrigation for small-scale agricultural businesses
- Water supply, e.g. for gardens, greenhouses
- Water supply for domestic applications, e.g. in buildings and apartments
- Waste water management
- Drainage systems
- Waste water treatment plants
- Sludge disposal
- Drainage of rooms and areas at risk of flooding on municipal, commercial and industrial premises
- The products are supplied in several wide voltage ranges in order to meet customer requirements.
- Available with an extended shaft for customised applications.
- Available with star rating and ISI certification.
- Motor made of cast iron and aluminium
- Sturdy design for reliable operation over an extended period of time, also under tough operating conditions
- Efficient motor design for durability: The pump set is designed for reliable performance with minimal risk of failures or malfunctions.
- Compact design, easy to install: The pump set is compact and self-contained, making it easy to install and use in a wide variety of applications.
- Easy and fast installation/removal with polarised, absolutely watertight cable entry and KSB plug-type connection ensuring correct installation
- Motor absolutely watertight, also in the event of damage to the cable sheath and core insulation, with individually stripped, tinned and resin-sealed conductors
- High operating reliability with optimum motor selection for duty type S1, thermal class F, explosion-proof variant in "ATEX T4, FM/CSA Ex Class I, Division 1, Groups C & D, T4"
- Long service life with shaft made of corrosion-resistant stainless steel
- Zero maintenance, ideal for continuous duty, with long-life bearings sealed on both sides, grease-packed for life
- Environmentally friendly, non-toxic, food-approved oil fill for lubricating the mechanical seal (liquid reservoir)
- Energy-saving design with optimised hydraulic system and high efficiency
- Reliable and non-clogging design with optimised cutter (S impeller)
- Close-coupled pump design prevents risk of leakage (pump volute casing and motor housing cast as a single piece)
- Stationary pump sets easy to install and remove with automatic, bolt-free connection; leakage prevented by elastic sealing elements
- Ease of service with wetted hexagon socket head cap screws made of stainless steel which are easy to undo even after years of operation
- Double safety by two bi-directional mechanical seals with oil reservoir filled with environmentally friendly oil
- Well suited for mechanical seal with covered spring for abrasive and aggressive fluids
- Only one set of spare parts for all pump sizes thanks to modular design system
1.
Function
Pump
2.
Drive concept
With electric actuator
3.
Max. flow rate
60 m3/h
4.
Min. flow rate
4 m3/h
5.
Max. head
38 m
6.
Min. head
6 m
7.
Mains frequency
50 Hz
8.
Drive concept
With electric actuator
9.
Mains voltage
220 V,
240 V,
380 V,
415 V
10.
Suction behaviour
Non-self-priming
11.
Maximum allowable fluid temperature
33 °C
| 1. | Function | Pump |
| 2. | Connection type | Flange |
| 3. | Drive concept | With electric actuator |
| 4. | Max. flow rate | 190 m3/h |
| 5. | Min. flow rate | 0.1 m3/h |
| 6. | Max. head | 49 m |
| 7. | Min. head | 0.1 m |
| 8. | Mains frequency | 50 Hz, 60 Hz |
| 9. | Mains voltage | 400 V, 460 V, 3000 V |
| 10. | Casing material | EN-GJL-250 |
| 11. | Nominal pressure | PN 16 |
| 12. | Max. allowed working pressure | 16 bar |
| 13. | Suction behaviour | Non-self-priming |
| 14. | Maximum allowable fluid temperature | 40 °C |
| 15. | Minimum allowable fluid temperature | 0 °C |