IMMERSON D 4. 4 BOREHOLE PUMPS 2 pole - 50 Hz APPLICATIONS. AdVANTAGES. Flow rates up to: 24m 3 /h Head up to:

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1 OPerating limits Flow rates up to: 24m 3 /h Head up to: 322 m Max. water temperature: + 3 C Max. sand content : 5 g/m 3 DN output opening : G1 1/4 and G2 Depth max. immersion : 2 m D 4 4 BOREHOLE PUMPS 2 pole - 5 Hz APPLICATIONS Water collection from 4 bore holes (DN1), lakes, rivers, etc Drinking water supply in urban and rural areas. Industrial water supply. Drainage and drawdown on construction sites. Fire prevention (except sprinklers). Water boosting. Water jet equipment supply. Cooling water circulation D3 D4 IC 6-8 2,6 24 Qm 3 /h 13 AdVANTAGES D 4 Hydraulics equipped with floating impellers that guarantee a reduced wear in presence of sand. Pumping at significant depths. Corrosion-resistant components (34 stainless steel envelope, noryl wheels and diffusers). Installation possible in vertical and horizontal position. Operating safety: totally sealed and electrical isolation of the motor. Motor : factory sealed in water + antifreeze for a better lubrication and cooling of the bearings. Immerson D4 PAP ready to pump D 4 QC N.T. No 132-1/ENG. - Ed. 5/11-1 1

2 D 4 DESIGN Hydraulic part - Centrifugal,multi-stage with radial impellers. - Upper and intermediate bearings made from elastomer / chromium providing an excellent sand resistance. - Optimised cells (wheels and diffusers with wear ring) for improved hydraulic output. - Floating hydraulics. - Discharge casing, external jacket, strainer and jacket between stages in stainless steel. - Integrated check valve. - Strainer integrated to the suction casing to improving the pump / motor alignment. IDENTIFICATION Submersible pump code for 4 bore-hole Flow in m 3 /h with optimum output Number of stages MP : 23V single-phase motor with permanent capacitor start-up T4 : 4V three-phase motor PAP version (details on page 6) D4-4-9-MP-PAP-QC-C Motor - NEMA connection. - Factory sealed in water + anti-freeze for the life span of the motor. - Stator impregnated in vacuum conditions and immersed in resin providing a high level of thermal dissipation. - Sealed by double lip joint and anti-sand protection. Speed : 29 rpm Winding : 1~ 23 V 3~ 4 V Frequency : 5 Hz Insulation category : 13 B Protection index : IP 68 Cooling flow speed :,8m/s mini Starts per hour : 2 max. Quick Connect version(details on page 6) Generation C INSTALLATION DIAGRAM YN Coffret Control YN box Network réseau ou or standard construction Main parts Material Discharge casing Inox 34 (1.431) Impellers External jacket - Strainer Diffusers With wear ring Pump's bearings Jacket under bearings Pump shaft Noryl Stainless steel 34 (1.431) Noryl Stainless steel 34 (1.431) Elastomer Chromium-plated stainless steel Stainless steel 43 (1.414) Motor shaft Stainless steel (1.435) Static Niveau level statique (inactive (pompe à pump) l'arrêt) Upper Electrode electrode haute Lower electrode Electrode basse (stop pump) (arrêt pompe) Dynamic niveau dynamique level (active pump) (pompe en marche) Ground Electrode electrode masse Min. submergence mini. 1m with bladder tank avec réservoir à vessie.3,3 à at 1 m according to application selon application 2

3 D 4 HYDRAULIC PRE-SELECTION RANGES Imp.gpm POLES - 5 Hz D 42 D 44 D 48 4 D416 2 Qm 3 /h , Ql/min Ql/s,3,

4 D 4 HYDRAULIC, ELECTRICAL DATA AND DIMENSIONS Imp. gpm D POLES - 5 Hz Imp. gpm D 44 2 POLES - 5 Hz ,5 1 1,5 2 2,5,2,4,6 6 % 4 η % Ql/s ,4,8 1,2 1,,6 % 6 4 η % Ql/s 2 2,5 1 1,5 2 2, Ø 98 max H2 H H1 DNR MOTEUR MOTOR POMPE PUMP Alimentation Electric P2 I(A) I DNR Stage nbre H H1 H2 Weight masse électrique Supply kw (A) number étages mm mm mm kg D 4-27-C 1~23V, 5 Hz,37 3,4 G1 1/ ,6 D 4-27-C 3~4V, 5Hz,37 1,2 G1 1/ ,6 D 4-21-C 1~23V, 5 Hz,55 4,4 G1 1/ ,4 D 4-21-C 3~4V, 5Hz,55 1,7 G1 1/ ,3 D C 1~23V, 5 Hz,75 5,9 G1 1/ ,2 D C 3~4V, 5Hz,75 2,2 G1 1/ ,2 D 4-22-C 1~23V, 5 Hz 1,1 7,8 G1 1/ ,1 D 4-22-C 3~4V, 5Hz 1,1 3 G1 1/ ,8 MOTEUR MOTOR POMPE PUMP Alimentation Electric P2 I(A) I DNR Stage nbre H H1 H2 Weight masse électrique Supply kw (A) number étages mm mm mm kg D 4-45-C 1~23V, 5 Hz,37 3,4 G1 1/ ,5 D 4-45-C 3~4V, 5Hz,37 1,2 G1 1/ ,5 D 4-47-C 1~23V, 5 Hz,55 4,4 G1 1/ ,1 D 4-47-C 3~4V, 5Hz,55 1,7 G1 1/ D 4-49-C 1~23V, 5 Hz,75 5,9 G1 1/ ,9 D 4-49-C 3~4V, 5Hz,75 2,2 G1 1/ ,6 D C 1~23V, 5 Hz 1,1 7,8 G1 1/ ,3 D C 3~4V, 5Hz 1,1 3 G1 1/ D C 1~23V, 5 Hz 1,5 1,2 G1 1/ ,7 D C 3~4V, 5Hz 1,5 4 G1 1/ ,1 D C 1~23V, 5 Hz 2,2 15 G1 1/ ,6 D C 3~4V, 5Hz 2,2 5,6 G1 1/ ,4 D C 3~4V, 5Hz 3 7,5 G1 1/ ,2 D C 3~4V, 5Hz 4 1,1 G1 1/ ,7 D C 3~4V, 5Hz 4 1,1 G1 1/ ,3 4

5 D 4 HYDRAULIC, ELECTRICAL DATA AND DIMENSIONS Imp. gpm D 48 2 POLES - 5 Hz Imp. gpm D POLES - 5 Hz ,5 1 1,5 2 2,5 3 3,5Ql/s % 6 4 η % % 6 4 η % Ql/s Ø 98 max H2 H H1 DNR MOTEUR MOTOR POMPE PUMP Alimentation Electric P2 I(A) I DNR Stage nbre H H1 H2 Weight masse électrique Supply kw (A) number étages mm mm mm kg D 4-84-C 1~23V, 5 Hz,75 5,9 G ,4 D 4-84-C 3~4V, 5Hz,75 2,2 G ,1 D 4-86-C 1~23V, 5 Hz 1,1 7,8 G ,6 D 4-86-C 3~4V, 5Hz 1,1 3 G ,3 D 4-88-C 1~23V, 5 Hz 1,5 1,2 G D 4-88-C 3~4V, 5Hz 1,5 4 G ,4 D C 1~23V, 5 Hz 2,2 15 G ,9 D C 3~4V, 5Hz 2,2 5,6 G ,7 D C 3~4V, 5Hz 3 7,5 G ,9 D C 3~4V, 5Hz 4 1,1 G ,2 D C 3~4V, 5Hz 4 1,1 G ,8 D C 3~4V, 5Hz 5,5 13,6 G ,4 MOTEUR MOTOR POMPE PUMP Alimentation Electric P2 I(A) I DNR Stage nbre H H1 H2 Weight masse électrique Supply kw (A) number étages mm mm mm kg D ~23V, 5 Hz 2,2 15, G ,7 D ~4V, 5Hz 2,2 5,6 G ,5 D ~4V, 5Hz 3, 7,5 G ,4 D ~4V, 5Hz 4, 1,1 G ,7 D ~4V, 5Hz 4, 1,1 G ,9 D ~4V, 5Hz 5,5 13,6 G ,9 5

6 D 4 D4 QUICK CONNECT version - Quick and easy installation due to a simple connection. - Easy connection to pump cable. D4 Quick Connect The Immerson D4 QC contains: Immerson D4 pump. Quick Connect connection cable, length 1.5m, equipped with a QC female connector on the motor side and a QC male connector on the power supply side to be connected to one of the following Quick Connect cable kits listed below. The Quick Connect cable kit can be ordered separately depending on the length you need: Quick Connect cable kit QC connector pump side, open-wire conductors on box side Type Longueur Length Réf. Item article ref. 4x1,5mm x1,5mm x1,5mm x1,5mm x1,5mm x1,5mm x2,5mm x2,5mm x2,5mm D4 PAP version - Complete all-in-one range providing all the necessary standard fixing components. - Simple to order and grouped delivery including accessories. The Ready-to- Pump Immerson D4 contains: Immerson D4 pump (only single-phase models) with 4m of ACS round cable, cable tie. MP box with permanent capacitor. 41 m stainless steel lifeline 316L. 8 clamp collars to attach the electric cable to the upward piping. 6

7 D 4 Cooling jacket If the borehole diameter is much bigger than the pump diameter, if it is used in a civil engineering process or in horizontal position, the fluid will not be able to cool the motor (minimum cooling speed:.8 m/s) a cooling jacket will be then required. To verify if a cooling jacket is required or not,refer to our cooling jacket technical instructions. Cooling jacket made entirely from AISI 316 stainless steel, standard diameter 125mm. Modèle Model Cooling Réf. Article jacket jupe item de refroidissement reference vertical installation installation verticale Cooling Réf. Article jacket jupe item de refroidissement reference horizontal installation installation horizontale D4-27-C D4-21-C D4-214-C D4-22-C D4-45-C D4-47-C D4-49-C D4-414-C D4-418-C D4-427-C D4-435-C D4-444-C D4-448-C D4-84-C D4-86-C D4-88-C D4-813-C D4-817-C D4-821-C D4-823-C D4-832-C D4-168-C D C D C D C D4-162-C Nota NB: for : En the cas PAP de version or PAP QC ou model, modèle the cooling QC, les jacket références item references articles des remain jupes de unchanged. refroidissement restent inchangées. Accessories included in the cooling jacket kit: - 1 cross bar to centre the motor in the cooling jacket - 3 clamp collars - 1 cooling jacket end joint to be fixed between the jacket and the hydraulics - 1 support kit with 2 to 4 attachments depending on the model (motor and hydraulics) only with for horizontal installation. Vertical installation W = 75mm on models D4-435 to D4-449, D4-817 to D4-832 and D to D4-162 Horizontal installation 1 D: = = > 5 = = W 1 5 = = 11 1 x x W = 5mm on all other models > 5 = = W x = = = = Ø125 > 5 = = W W NB: In case of horizontal installation,a cooling jacket is definitely required. 7

8 D 4 ELECTRICAL ACCESSORIES CONTROL DEVICES Yn7 Selection of 23 V or 4 voltage by simply moving a protective fuse. Motor over-current protection by thermal relay V/12V, 5/6 Hz transformer. Pump control by 2 float switches. features a) Electrical - MP : single-phase motor 23 V - 5 Hz with a permanent start-up capacitor. - T4 : three-phase motor 4 V - 5 Hz. NB: single-phase motors are intended to run with a permanent capacitor (MP) supplied in a box with thermal protection. A control device should be provided To forecast for single phase and three phase models, a control panel and protection against dry running with the level electrode as well. ELECTRICAL CABLES AND gaskets 4" motor cable kit 4 x 1.5 mm2 flat motor supply cable with standard connector on motor side and clamp collars. Item ref. Cable length m m m m m m ACS motor round cable Sold by the metre Item ref. mm 2 Section x1, x2, x4, x6, x1, DRY RUNNING PROTECTION KIT : 2 luminous indicators on the front : Dry running : red color Switched on : green color. For submersible single-phase pumps. Includes a box and its electrode level with 3m cable. Max. 23V - 5/6 Hz - 1,5kW. Admissible cable lengths Type of motor cable section in mm 2 current P2 kw 1,5 2, ,25 1 m,37 85 m 144 m SINGLE-,55 64 m 17 m 14 m PHASE 23 V direct,75 49 m 83 m 11 m 165 m start-up 1,1 32 m 54 m 8 m 12 m 195 m 1,5 25 m 35 m 6 m 95 m 153 m 245 m 2,2 17 m 25 m 45 m 65 m 12 m 163 m,37 57 m,55 38 m 61 m, m 47 m 74 m 1,1 24 m 34 m 54 m THREE- 1,5 156 m 26 m 42 m 53 m PHASE 4 V direct 2,2 12 m 17 m 29 m 4 m 6 m start-up 3, 79 m 132 m 23 m 32 m 49 m 3,7 7 m 125 m 2 m 29 m 42 m 68 m 4, 58 m 97 m 18 m 25 m 38 m 56 m 5,5 45 m 75 m 14 m 2 m 3 m 5 m 7,5 3 m 5 m 1 m 145 m 21 m 35 m Cable weight by the m.,2 kg,25 kg,3 kg,4 kg,65 kg,85 kg Heat-retractable junctions Description mm 2 section Item ref. junction 4x1,5 / 4x2, junction 1 4x4 / 4x junction 2 4x1 / 4x junction 3 4x25 / 4x b) Assembly - In a vertical or horizontal position (only with a cooling jacket). - Connect to the installation with rigid threaded steel piping Ø G1 1/4 or Ø G2 depending on the pump model. If the pump is connected with flexible piping, it should be supported with a rope attached to 2 lifting rings located on the discharge casing. c) Packaging - Supplied packed up,with prime cable of polypropylene 1.75m 4x1.5mm 2 (2.5m for D1613 to D162 models) required to bring down the pump into the borehole. d) Maintenance - Standard exchange or maintenance and repair of the hydraulic part and the motor as well. RECOMMENDED ACCESSORIES Isolating valve. Check valve. Bladder tank (or galvanised). Manometer. Water level electrodes. Cooling jacket 8