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Ama-Drainer 301 Ama-Drainer 303

Pump Catalogue Booklet

2331.51-10 Ama-Drainer

Submersible Waste Water Pumps

Fields of Application Automatic drainage of pits, shafts, yards and cellars subject

to a flooding risk Lowering the surface water level Drainage of underground passages Extraction of water from rivers and reservoirs Drainage

Medium HandledAma-Drainer - standard design for waste waterSlightly contaminated water, also containing solid particles witha particle size of up to 10 mm.

Ama-Drainer C - variant for aggressive water Transport of seawater or water containing salt Transport of swimming pool and brackish water

Operating DataQ up to 14 m3 /h, 3.9 l/sH up to 12 m

t up to 35 °C 1)1) up to 3 minutes for waste water from wash at the boil of washing ma-

chines and dish-washers for non-industrial use.

For pumps with capacities of up to 130 m3 /h or heads of up to26 m, please refer to 2331.52-10, 2331.53-10 and 2331.54-10.

Designation Ama-Drainer 301 .1 S N E / CType seriesCode numberIndexS = with float switchN = without float switchE = single-phase a.c. motorC = plastic version with

chrome nickel molybdenum steel internals

Design / VariantsVertical, fully floodable submersible motor pumps in close-coupled design, IP 68, single-stage, with integrated swingcheck valve.Pump control via float switch.External control is possible with 10 m motor cable.Max. immersion depth 2 m.

Bearings Ama-Drainer 301 deep-groove ball bearings/plain bearings Ama-Drainer 303 deep-groove ball bearings

Shaft Seals

Ama-Drainer Impeller end Motor end

301/303 2 shaft seal rings 1 shaft seal ring

An oil chamber is fitted in-between the two seals.

DriveAma-Drainer 301/303 SE: jacket-cooled single-phase a.c.motor, with integrated temperature switch, cable and shock-proof plug.

Materials Ama-Drainer Standard design Variant C

Pump casingVolute casing/ suction coverFootMotor housing

Shaft

Impeller

Casing coverFloat switch (float)

PolypropylenePolyphenylene oxide

PolypropyleneChrome nickel steel (1.4301)

Chrome steel

Polypropylene (301.1)Polyphenylene oxide (303.1)PolyacetalPolypropylene

PolypropylenePolyphenylene oxide

PolypropyleneChrome nickel molybdenum steel(1.4571)Chrome nickel molybdenum steel(1.4571)Polypropylene (301.1)Polyphenylene oxide (303.1)PolyacetalPolypropylene

General certification by the construction supervision authority

Z-53.3-307 *)

*) in standard design

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Ama-Drainer

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Ama-Drainer 301, 303n = 2800 1/min

Performance tolerance to ISO 2548, Class C(water under normal conditions)

Ama-Drainer - Standard Design for Waste Water

Ama-Drainer ISO 7/IRp

Particle

size

P1 P2 50 Hz Power supply cableH 07 RN-F.G.

Ident. No.

max. 1~230 V net

mm kW kW ≈ A m mm2 ≈ kg301.1 SE301.1 SE/NE 2)

1 1 / 4 10 0.3 0.15 1.403*)10

3 x 0.75 1)3 x 1.0

40 981 75240 981 773

3.95.0

303.1 SE303.1 SE/NE 2)

1 1 / 4 10 0.8 0.4 3.603*)10

3 x 0.75 1)3 x 1.0

40 981 75440 981 965

5.66.6

Ama-Drainer C - Variant for Aggressive Water

301.1 SE/C / NE/C 2) 1 1 / 4 10 0.3 0.15 1.4 10 3 x 1.0 40 981 774 5.0

303.1 SE/C / NE/C 2) 1 1 / 4 10 0.8 0.4 3.6 10 3 x 1.0 40 981 793 6.6

1) Power supply cable H 05 RN-F.G.2) Attention! For external control or duplex pump sets the float switch must be replaced by the locking disc supplied.

*) Acc. to EN 60 335-2-41, submersible motor pumps used outdoors must have a power supply cable of at least 10 m length.

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Ama-Drainer

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Chemical Resistance Chart

Medium handled Ama-Drainer

Standarddesign

Variant C

Antifreeze x

Antifrogen-water mixture x

Beer x

Butter milk x

Calcium acetate x

Calcium hydroxide x

Castor oil x

Cider x

Coconut oil x

Condensed milk x

Corn oil x

Deionized water x Edible oil x

Edible vinegar x

Ethylene glycol x

Glycerine x

Glycol x

Grisiron x

Lemonades x

Liquid fertilizer x

Milk x

Peanut oil x

Polyglycol x

Potassium carbonate x

Potassium hydroxide x

Rape oil x

Silage percolating juice x

Silicon oil x

Sodium carbonate x

Sodium chloride up to3 % concentration

x

Sodium hydrogen phosphate(turbid)

x

Sodium nitrate x

Sodium perborate x

Sodium sulphate x

Soy-bean oil x

Spirits x

Medium handled Ama-Drainer

Standarddesign

Variant C

Trisodium phosphate x

Uric acid x

Vaseline x

Vinegar x

Washing machine lye x

Whey x

Water:

Boiler water x

Condensate x

Cooling water x Drainage water x

Fire-extinguishing water x

Fully desalinated water x

Heating water x

Lime water x

Partly desalinated water x

Pure water x

Raw water x

Salt water x

Sea water x

Swimming pool water x

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Product Features To Our Customers’ Benefit

Cable with plug-type connector

Your benefit:Easy and fast replacement

Integrated swing check valve

Your benefit:Prevents the discharge line fromrunning empty

Triple shaft seal with sealingliquid lubrication

Your benefit: Safely isolates the motor from

water Lubricates the seal faces under

dry-running conditions

High-quality plastic casingwith stable handle

Your benefit: Low weight Corrosion-resistant

Shock-resistant Abrasion-resistant Low-noise operation

Solenoid float switch(European patent)

Your benefit

Wear-resistant and reliable No casing passage,therefore absolutely tight

Variable level controlsettings and anti-overwind-ing device

Easy adjustment to externalcontrol system by means of locking disc

Jacket cooling of motor

Your benefit:Permits operation even whennot submerged

Broad range of submersiblemotor pumps

Your benefit: Optimum adjustment to the

actual requirements taking intoaccount economic aspects

Design is matched to themedium pumped (for wastewater or aggressive water)

Ama-Drainer 303 SE

Vertical discharge nozzle

Your benefit: Easy installation Low space requirement No need for additional

components such as elbows

Integrated motor protection

Your benefit:Prevents motor overloads

Optimised hydraulicsystems and motors

Your benefit:

Large pump output at highefficiency Economic operation

Ama-Drainer

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Ama-Drainer

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Ama-Drainer 301 SE Ama-Drainer 303 SE

1) Residual water level

autom.manually

autom.manually

Duplex Pumping Station with Ama-Drainer 301 NE, 303 NE

E 5

E 12

P13

P11

E 14/3

E 14/2

E 14

P 18 P 18

E 5/2

P 11 Gate valveP 13 Y-pipeP 18 Cover plate

E 5 Alarm switchgear AS 5E 5/2 HornE 12 SwitchgearE 14 Float switch, normal water levelE 14/2 Float switch, high water levelE 14/3 Alarm contactorR Backwash level

mm

Ama-Drainer A B D1 D2

301 275 320 1060 (x 500) 400303 275 320 1060 (x 500) 500

For accessories see page 6.

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Pump Accessories

Ama-Drainer

≈ kg

P 10 Swing check valve RK, Rp 1 1 / 4 / Rp 1 1 /

4plastic, PN 4,with internal/internal thread ISO 7/1with full port and drain plug,conformity mark Z-53.4-401

X X 01 009 771 0.90

0

P 11 Socket gate valve, CuZn Rp 1 1 / 4 / Rp 11 / 4

with internal/internal threadwith full port, PN 16

X X 01 014 219 0.50

P 13 Y-pipe for duplex pump sets, R 1 1 / 4with external thread, galvanized steel

X X 18 040 311 4.300

P 18 Steel cover plate, treadproof, split, R 1 1 / 4with profile joint and angle iron mountingframe form A 560 for 500 x 500 mm pits(Duplex pump sets with P 13 Y-pipe have2 cover plates next to each other.)

X X 18 075 627 13.00

P 21 Drain hose set A 25 B R 1 1 / 4consisting of rigid coupling with external thread,6 m plastic hose DN 25, rapid-action hose coupling 1 1 / 4(free passage of 21 mm)

X X 18 079 719 1.70

P 24 Storz rigid coupling, C-G 1 1 / 2with internal thread to ISO 228/1,aluminium alloy,for required piping parts see P 32

X X 01 002 463 0.30

P 26 Storz aluminium alloy DIN 14321 C 52hose coupling

(X) (X) 00 524 551 0.30

P 28 DN 40 plastic hose DIN 14811 C 52 05 mwith built-in C couplings C 52 10 m

C 52 20 m

X X X

X X X

01 062 59201 062 59301 062 594

1.702.805.00

DN 50 plastic hose DIN 14811 C 52 05 mwith built-in C couplings C 52 10 m

C 52 20 m

(X)(X)(X)

(X)(X)(X)

00 522 26200 522 26300 522 264

2.304.205.70

P 31 Suction bell to drain residual water (down to 5 mm) X 00 106 756 0.20

P 32 Pipe extension, PVC rigid,internal/external thread Rp 1 1 / 4 / R 1

1 / 2 x 170acc. to DIN 2999/1

X X 11 035 587 0.20

X Pump model/standard nominal diameter combination(X) For off-standard nominal diameters; additional parts (see P 32) are required

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Electrical Accessories

Ama-Drainer

≈ kg

E 2 Alarm switchgear AS 0, 230 V~/

mains-dependent, 12 V =with circuit-breaker, with piezoceramic 1.2 VAsignal transmitter, 85 dB(A) at a distanceof 1 m and 4.1 kHz.

Plastic housing IP 20,140 x 80 x 57 mm

Use float switch (item E 14) or humidity sensor F 1 (item E 8)as contactor.

X X 29 128 400 0.5

E 4 Alarm switchgear AS 4, 230 V~/ mains-independent, 12 V =with circuit-breaker, with piezoceramic 1.2 VAsignal transmitter, 85 dB(A) at a distanceof 1 m and 4.1 kHz, green equipment-on lamp,volt-free contact for hook-up to a control room,with self-charging power supply unit for 5 hours’ operationin case of a mains failure.

Plastic housing IP 20,

140 x 80 x 57 mmUse float switch (item E 14) or humidity sensor F 1 (item E 8)as contactor.

X X 29 128 440 1.2

E 5 Alarm switchgear AS 5, 230 V~/ mains-independent, 12 V =with self-charging power supply unit 5 VAfor 10 hours’ operation in case of a mains failure,mains pilot LED, fault indicator lamp,horn-off push button, volt-free contact forhook-up to a control room, ready to be plugged in,with 1.8 m cable and plug.

ISO housing IP 41,190 x 165 x 75 mm

Use float switch (item E 14) as contactor.

X X 00 530 561 1.7

E 5/2 Internal horn, 12 V = 92 dB(A), 1.2 Wtype of enclosure IP 32

X X 00 534 211 0.25

E 61) Motor protection switchgear MSE, IP 54,with integrated motor protection relay,motor contactor, manual-0-automatic selector switch,indicator lamps for operation and fault.

Dimensions (W x H x D)100 x 170 x 112 mm back-up fuse max.

04 A MSE 016.110 A MSE 040.1

X X

19 070 13519 070 137

1.01.0

E 7 Alarm switchgear AS 2, 230 V~/ mains-dependent, 12 V =with circuit-breaker, with piezoceramic 1.2 VAsignal transmitter, 85 dB(A) at a distanceof 1 m and 4.1 kHz, green equipment-on lamp,volt-free contact for hook-up to a control room.

Plastic housing IP 20,140 x 80 x 57 mm

Use float switch (item E 14) or humidity sensor F 1 (item E 8)

as contactor.

X X 29 128 420 0.5

E 8 Humidity sensor F1,as contactor for alarm switchgears AS 0, AS 2 or AS 4,with 3 m connection cable, max. 40 °C,not suitable for steam and condensate.Possible applications for alarm transmission:1. ”High-water” alarm by suspending the humidity sensor into a

(pump) pit above the start-up level of the pump.2. Water alarm signal at a water level of only 1 mm (!) by placing

the contactor on the floor in the danger zone of the cellar ornext to the washing machine in kitchen or bathroom.

52 x 21 x 20 mm

X X 19 070 212 0.9

1) Designed for 1 ~ 230 V. In case of other voltages and frequencies please contact KSB.

Operation with mini control systems

- On Ama-Drainer 301.1 SE/NE, 303.1 SE/NE with 10 m power supply cablethe locking disc supplied must be mounted (see operating instructions)instead of the float. Here, too, separate float switches are required for op-eration with mini control systems.

Twin operation with two level control switches at different levels

- If two pumps are used in one place of operation, operation via switchgearDDW is recommended. This allows automatic alternate, peak load andstandby switching.

Connection to the control room- Each switchgear (except for MSE) allows transmission of the operation and fault

messages to the control room via volt-free contacts.

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2 3 3 1 . 1

5 1 - 1 0

/ 1 . 5 . 2

0 0 2

S u b j e c t t o t e c h n i c a l m o d i f i c a t i o n s .

3 0 1 .

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Ama-Drainer

Electrical Accessories

Ama-Drainer

≈ kg

E 9 Alarm switchgear AS 1, 230 V~/

in ISO plug housing, IP 30, 9 V =mains-independent, with self-charging power supply 1.5 VAunit for 5 hours’ operation in case of a mains failure,acoustic signal 70 dB(A) with circuit-breaker andadd-on signal transmitter with 3 m connection cable, max. 60 °C,not suitable for steam and condensate;2 possible applications for alarm transmission:1. ”High-water” alarm by suspending the humidity sensor into a

(pump) pit above the start-up level of the pump.2. Water alarm signal at a water level of only 1 mm (!) by placing

the contactor on the floor in the danger zone of the cellar ornext to the washing machine in kitchen or bathroom.

X X 00 533 740 0.9

E 111)2) Switchgear for single pump set, IP 54 EDW 100.1with manual-0-automatic selector switch and motor contactor,indicator lamps and volt-free contacts for operation and fault,with add-on socket, with integral connection terminals forexternal connections.

270 x 220 x 125 mmPlease note the instructions on page 7!

X X 19 070 187 2.0

E 121) Switchgear for duplex pump set, IP 54 DDW 100.1with automatic alternate, standby and peak load switching.Integrated fuse elements, manual-0-automatic selector switch,motor contactor, indicator lamps for operation pump 1,operation pump 2 and fault. Volt-free contacts for operation andfault per pump.Connections for temperature/float switch on terminal strip,with add-on socket.

300 x 400 x 150 mmPlease note the instructions on page 7!

X X 19 070 151 9.3

E 14 Float switch, polypropylene housing,(pumped medium temperature max. 70 °C)cable without plug, 230 V AC or 03 m(NO contact) 24 V AC 05 mCircuit closed when max. 8 A 10 mswitch floats on top min. 20 mA 15 mPower supply cable not for DC 20 m(H 07 RN-F3G1) 25 m

30 m

X X X X X X X

X X X X X X X

11 037 74211 037 74311 037 74411 037 74511 037 74611 037 74711 037 748

0.50.81.41.82.62.93.4

cable without plug, 05 m(NC contact) 10 mCircuit open when 20 mswitch floats on top (H 07 RN-F3G1)

X X X

X X X

11 037 75611 037 75711 037 758

0.81.42.6

with shockproof 230 V AC 03 madapter plug 2 ) 50 Hz 05 m(NO contact) max. 8 A 10 mCircuit closed when 20 mswitch floats on top (H 07 RN-F3G1)

X X X X

X X X X

11 037 74911 037 75011 037 75111 037 752

0.60.91.52.7

with shockproof 03 madapter plug 2 ) 05 m(NC contact) 10 mCircuit open when 20 mswitch floats on top (H 07 RN-F3G1)

X X X X

X X X X

11 037 75911 037 76011 037 76111 037 762

0.60.91.52.7

E 15 STECKMAT safety switch 230 V~/ Fast shutdown in approx. 0.03 seconds 10 Aeven in the event of slight,harmless leakage currents ofapprox. 0.03 A and above.

X X 00 534 217 0.4

1) Designed for 1 ~ 230 V. In case of other voltages and frequencies please contact KSB.2) Required only if volt-free signals have to be transmitted to the control room.

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