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Type series booklet Amaline 50 Hz

Type series booklet Amaline 50 Hz

Product catalog summary

Product Overview

The Amaline series consists of submersible motor recirculation pumps equipped with Ever Clean Blade (ECB) propellers. These pumps are designed primarily for activated sludge recirculation in wastewater treatment, stormwater pumping, surface water management, and flow creation in impounded water bodies. They operate at 50 Hz with nominal speeds between 395 and 501 rpm and propeller diameters of 300, 500, and 800 mm.

Design and Construction

The pumps feature a horizontal, wet-installed propeller design with a submersible motor either directly coupled (DN 300) or connected via spur gear (DN 500/800). The ECB propeller has three fixed fiber-rejecting blades to ensure clog-free operation. The pump casing is robust, available in galvanized steel or stainless steel (1.4571), while propellers come in JL 1040 or stainless steel (1.4517) depending on the variant.

Mechanical features include two independent silicon-carbide mechanical seals with a shared flushing liquid for extended life and double safety. Motor casing and bearing brackets are made from JL 1040 cast iron; shafts are stainless steel or C45 + N steel depending on size.

Motor and Drive Specifications

The pumps use three-phase asynchronous motors rated up to 16 kW, with 4-, 6-, or 8-pole configurations. Voltage options include standard 400 V and variants at 230 V, 500 V, and 690 V. Flameproof versions (EEx d IIB T3 or T4) are available. Cooling is by ambient medium, designed for immersion depths up to 30 m. Cable entries are fully watertight with multiple moisture protection layers.

Operating Parameters

Maximum head: up to 2.0 m
Maximum capacity: up to 1.5 m³/s
Maximum pumped liquid temperature: 40 °C
Nominal diameters: DN 300, 500, 800
Enclosure rating: IP 68 (EN 60529 / IEC 529)

Installation Guidelines

Stationary installation requires a joining pipe embedded in concrete (minimum strength B25) to absorb forces and weight. The pump is guided into position via a square rail guide piece mounted on the tank wall. Accurate vertical alignment and positioning of the joining pipe and guide piece are critical. Installation accessories include lifting clamps, guide pieces, and support structures.

Material Variants and Components

G: Standard version with cast iron components and galvanized steel casing.
G1: Similar to G but with stainless steel 1.4571 pump casing.
GC: Like G1 but with stainless steel 1.4517 propeller.

Fasteners contacting the medium are stainless steel (A4/1.4571). Mechanical seals use silicon carbide with FPM or NBR O-rings. Installation parts such as guide pipes and lifting clamps are galvanized steel or stainless steel.

Performance and Selection

Performance curves and selection charts cover various pump sizes and speeds, showing flow rates, head, and power input. Frequency converters allow precise design point adjustment. Operating speeds range from 395 to 950 rpm, with power ratings from 1.3 kW to 16 kW. Motor utilization peaks around 85%, ensuring power reserves.

Product Advantages and Safety Features

Environmentally safe flushing liquid (white oil) prevents ecological harm in case of leaks.
Temperature sensors protect motors from overheating; flameproof versions have dual safety circuits.
Fully watertight cable entry with multiple moisture protection layers.
Flow-favorable pump inlet design reduces clogging and improves hydraulic efficiency.
Robust hydraulics cast in one piece with thick walls for abrasion resistance.
Double mechanical seals extend service life and operational safety.
All medium-contact fasteners are stainless steel for corrosion resistance and maintenance ease.
Optional leakage sensors provide early maintenance warnings.

Testing and Standards

Hydraulic performance is guaranteed per DIN 1944/III or ISO 2548C standards, though acceptance tests are optional. Pumps comply with IP 68 enclosure standards and are designed for safe operation in flameproof environments where applicable.

Detailed Performance Specifications

The pumps feature free passage sizes of 60 mm, 100 mm, and 160 mm depending on the model, enabling efficient handling of fluids with solids. Flow rates range from approximately 40 l/s up to 4400 m³/h. Total Dynamic Head (TDH) ranges from 0 to 2.4 m for smaller models and up to 1.2 m for larger ones. Motor power ranges from 1.3 kW to 16 kW, with operating speeds between 174 and 945 min⁻¹.

Motor and Drive Details

Motors include UMG, YMG, and XMG series with power from 1.3 kW to 16 kW, often coupled with gear units. Transmission ratios and effective power outputs are specified for each combination.

Dimensional Data and Installation Accessories

Dimensions for DN 300, 500, and 800 pumps include length, diameter, height, and minimum clearances. Weight estimates are provided. Installation accessories such as joining pipes, guide pieces, and lifting clamps are described with dimensions, materials (galvanized steel or stainless steel 1.4571), and ordering numbers. Guidance on suspension points ensures proper pump orientation and descent angle (~5°).

Ordering Information

Leakage sensor option in motor chamber
Paint coating: standard RAL 5002 blue or 250 μm 2-component epoxy resin (black)
Power cable length: standard 10 m or custom
Starting mode: direct or star-delta (Y/Δ)
Propeller material: JL 1040 or stainless steel 1.4517
Pump casing material: galvanized steel or stainless steel 1.4571
Specification of pumped medium and temperature
Required capacity (Q) and head (H)

Recommendations and Notes

Calculate and consider plant losses (pipework, valves, outlet) when selecting pump performance.
Dimensions and weights are subject to technical modifications.
Ordering guide pieces and joining pipes requires precise dimensional data and material choice.
Fastening equipment includes composite anchor bolts (M12x160) with specific ordering numbers.

Summary of Key Parameters

Model	Free Passage (mm)	Flow Range (m³/h)	Head (m)	Motor Power (kW)	Speed (min⁻¹)	Propeller Diameter (mm)
Amaline P ...-301 to -303	60	up to ~1200 m³/h	up to 2.4	3.5 to 6.0	700 to 945	480
Amaline P ...-501 to -503	100	up to ~2000 m³/h	up to 1.4	1.3 to 16	260 to 465	480
Amaline P ...-801 to -802	160	up to ~4400 m³/h	up to 1.2	3.15 to 16	174 to 277	780

Conclusion

The Amaline pump series provides a versatile range of submersible recirculation pumps with varying capacities, free passage sizes, and motor configurations. Designed for reliable fluid handling including solids passage, these pumps are suitable for industrial wastewater and water management applications. The document offers comprehensive technical data, installation instructions, and ordering options to facilitate correct pump selection and integration.

Catalog excerpts

Nominal speed of propeller [1/min] 501 502 503 Amaline P 400-500 / 74 UM G Pump type Propeller Nominal propeller diameter [mm] Nominal propeller diameter with vane inlet angle Motor rating Number of poles of motor Motor variant UM = Temperature of pumped liquid max. 40 oC YM/XM = flameproof Material variant G = Pump casing in galvanised steel, Propeller in JL 1040 G1 = Pump casing in 1.4571, Propeller in JL 1040 GC = Pump casing in 1.4571, Propeller in 1.4517 Amaline Type series booklet 1594.5/5--10 Submersible motor recirculation pump with ECB propeller 50 Hz Applications Recirculation of activated sludge from nitrification stages into denitrification stages of aeration tanks. Economic pumping of storm, river and surface water at low heads and in land reclamation. Creation of flow in impounded water, e. g. leisure parks. Pump design Wet installed, horizontal propeller pump with submersible motor, driven via direct drive (DN 300) or spur gear (DN500/800). ECB propellerwith 3 fixed fibre rejecting blades. Automatic boltfree connection to the discharge pipe. Drive Three-phase asynchronous motor, additional flameproof versions EEx d IIB T3 or T4, 400 V (Var.: 230 V, 500 V, 690 V) Operating data Head: H up to 2.0 m Capacity: Q up to 1.5 m3/s Motor power: P2 up to 16 kW Temperature of pumped liquid: t up to 40 oC Nominal diameters: DN 300, 500, 800 Operating voltage: U = 400 V, 50 Hz, 3~ Enclosure typ: IP 68 to EN 60 529 / IEC 529 Designation

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Amaline 2 List of Contents Page Product Introduction 1--5 Installation Drawing 6 Technical Data -- Standard Programme / (Standard Variants) 7--8 Design 9--11 Curves 12--19 Dimension Table 20--22 Fastening Equipment, Technical Data, Scope of Supply 23 Order data 24, 25, last page

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Amaline 4 Product advantages Example: Amaline 300 (direct) Flushing liquid is white oil Your benefit: Any oil escaping into the environment is ecologically harmless. Your benefit: The motor cannot be damaged through overheating. Temperature sensors prevent excessive heat in the motor winding. Flameproof equipment has two independent safety circuits. Cable entry completely watertight over its entire length. Multiple safety by: 1. Long rubber gland 2. Cable sleeve additionally cast in resin 3. Individual cores are insulated, tinned and cast in resin. (Design X) Your benefit: Even in the event of...

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Amaline 5 Product advantages Example: Amaline 500/800 (with gear unit) Three-vane propeller with ECB (Ever Clean Blade) sewage hydraulic Your benefit: Fibres are automatically rejected by the propeller. Constant clean hydraulic guarantees operating safety and high efficiency. Flow-favourable pump inlet without inserts likely to get choked Your benefit: Operational safety due to optimum inlet conditions as well as support for ECB hydraulics. Cable entry completely watertight over its entire length. Multiple safety by: 1. Long rubber gland 2. Cable sleeve additionally cast in resin 3. Individual...

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Amaline 6 Installation Drawing 0W386473--00 X B Dmin. D1 D2 HÜmin. h Y a2min. Pos. L1 Joining pipe Pos. L3 Lifting clamp Pos. L2 Guide piece Support (if wall strength is not sufficient, or distance to the wall is > 500 mm) Flow direction Stationary installation of the submersible recirculation pump type Amaline requires a joining pipe of DN 300/500/800, depending on the pump size. It is set in concrete into the tank wall, where it absorbs all forces (thrust in opposite flow direction and unit weight). The concrete used shall be of sufficient strength (min. B25) in accordance with DIN 1045 or...

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Amaline 7 Technical Data -- Standard Programme / (Standard variants) Material variant G, G1 EN DIN ASTM equivalent JL 1040 GG-25 A 48 Class 40 B 1.4517 1.4517 A 743 CD 4 MCU 1.4021 1.4021 A 276 Type 420 1.4301 1.4301 A 276 Type 316 1.4306 1.4306 A 276 Type 304 1.4571 1.4571 A 276 Type 316 Ti C 45 + N C 45 N A 576 Gr. 1045 NBR NBR NBR FPM FPM FKM G = standard version -- main components in cast iron (JL 1040) -- pump casing in galvanised steel G1 = like G -- but: -- pump casing in 1.4571 GC = like G1 -- but: -- propeller in 1.4517 Variants ...-300 ./ ... G 1) ...-500 ./ ... G 2) ...-800 ./ ......

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Amaline 8 Technical Data -- Standard Programme / (Standard variants) Material variant G, G1 Pump unit Materials Installation parts Guide pipe galvanised steel / 1.4571 Lifting clamp 1.4301 Lifting rope (if available) 1.4401 Shackle / dowel 1.4401 Motor size 4-pole 014, 024, 034, 54, 74, 114, 164 6-pole 46, 66 8-pole 58 Power rating approx. 1,3 kW up to 16 kW Bearing assembly Motor Rolling element bearings -- sealed for life with grease filling Gear unit Oil-lubricated roller bearings (size 500/800) Motor Version UM Non-flameproof Version XM/YM Flameproof to EEx d II B T3/T4 Switching method up...

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1 2 3 Amaline 9 Design HÜ = covering Hgeo = geodetic discharge head HVtot. = plant losses HVR = pipework losses HVK = valve losses HVA = outlet losses 0W386472--00 HÜmin. Hgeo HVR HVK / HVK Flow direction h Example: Given: Flow rate: Q = 1350 m3/h Geodetic discharge head: Hgeo = 0.3m Preliminary selection Amaline with DN 500 (see fig. 1) Determination of outlet losses (see fig. 2) HVA = v2/2g = 0.15 m Determination of discharge head H = Hgeo+ HVtot. HVtot. = HVR+ HVK + HVA HVR = 0 m (short pipeline) HVK = 0.15 m (data by manufacturer. consider HVK (Q) course) HVA = v2/2g = 0.15 m H = 0.3 m +...

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5 6 Hreq. Amaline 11 Duty point = design point (acc. to fig. 3) The design point can be reached without deviation by using a frequency converter. 1000 2000 4000 US.gpm 6000 8000 1000 2000 4000 IM.gpm 6000 7000 60 100 200 300 l/s 400 500 540 200 400 600 800 1000 m3/h 1400 1600 1800 2000 200 400 600 800 1000 m3/h 1400 1600 1800 2000 Förderstrom/Flow/Débit/Portata/Capaciteit/Caudal 0 2 4 ft 0.0 0.5 1.0 1.4 m Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura 0 10 hp 0 5 10 12 kW Leistungsbedarf Power Input Puiss. abs. Potenza ass. Opgenomen vermogen Potencia nec. n=260 61.9 50 50 54 54 58 58...

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Amaline 14 Amaline P ... -303 Propeller-Ø 300 mm Kugeldurchgang/Free passage/Passage intégral Passaggio libero/Kogeldoorgang/Paso libre 60 mm 60 mm 600 1000 2000 3000 US.gpm 4000 5000 5400 400 1000 2000 IM.gpm 3000 4000 4400 40 100 200 l/s 300 340 100 200 400 600 800 m /h 1000 1200 3 100 200 400 600 800 m /h 1000 1200 3 Förderstrom/Flow/Débit/Portata/Capaciteit/Caudal 0 2 4 6 ft 0.0 0.5 1.0 1.5 2.0 2.4 m Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura 0 10 20 hp 0 10 16 kW Leistungsbedarf Power Input Puiss. abs. Potenza ass. Opgenomen vermogen Potencia nec. n=700 52.8 45 50 50 n=700 n=945...

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