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H 125 Wear resistant submersible drainage pump for clear water and drainage water. Application HOMA H 125 is wear resistant submersible drainage pump. This is the ideal solution to pump clear water or drainage water with abrasive sand or slurry. This is used to pump surface water from sumps, subway and building sites, for supply of industrial water, applications on board ships etc. Installation: Transportable or permanent. Model with float switch control for automatic pump operation, depending on liquid level in the sump. Pumped liquid: Clear water or drainage water with abrasive (eg. sand) solids. Max. liquid temperature: 35° C, short term up to 60° C. Design Fully submersible, compact integrated motor-pump unit consisting of: Pump: Single stage centrifugal pump with horizontal discharge Impeller: Open multi-channel impeller, spherical clearance 10 mm. The distance between the impeller and casing can be readjusted to maintain maximum performance. Motor: Fully submersible, pressure tight electric motor, oil-filled. Insulation class F. Degree of protection IP 68. Cable connection chamber totally isolated from motor housing. Cable: H 07 RN-F 4 G 1,5 Shaft/Bearing: Large diameter stainless steel rotor shaft, pre-lubricated bearings. Seals: Combination of 2 mechanical seals in a separate oil chamber. Oil inspection from outside. Electrical seal control optional, also available with 3 lip seals. Performance Technical Data Pump type Motor- Motor- Voltage Discharge Nominal Spherical Weight input output 50 Hz current clearance (kg) P 1 (kW) P 2 (kW) (V) (A) (mm) H 125 D (A) 3,5 2,8 400 -415/ 3Ph BSP2 1 /2“M 7,4 10 36 Speed: 2900 rpm Cable length: 20 m 36 H (m) Materials: Pump housing Aluminium rubberized Suction sieve, elbow, motor bearing housing, motor housing, motor housing cover Aluminium Impeller Cast iron bottom plate GG 25/EN-GJL-250 Rotor shaft, screws Stainless steel Mechanical seals Silicon-carbide, Carbon-graphite/ chrome steel Seal kit Perbonane 30 24 18 12 6 0 0 10 20 30 40 (l/s) 50 Q 0 30 60 90 120 150 180 (m 3 /h) Model A: With automatic level control HOMA-Nivomatik Equipment supplied Model D (400-415 V/3 Ph): Control box D32; DT32(33) fitted with overload protection, on-off-switch, 20 m of cable and phase inverter. Pump with 90° or 45° elbow (please confirm selection with order), STORZfixed coupling: Size B Model A: With additional automatic level control, AS-float switch, with 20 m of cable, manual-auto switch and control box DA20/32(33). 24
J C c1 f1 E L A P U M P T E C H N O L O G Y Dimensions M M 45° 3 f1 E F A Ø G Ø G B B b1 b1 H J C c1 D K Pump type A B b1 C c1 D E F f1 G H J K L M H 125... 558 217 108 230 105 330 69 213 106 210 50 61 336 199 BSP 2 1 ⁄ 2”F all dimensions in mm Accessories Part Description Dimension Part-No. Part Description Dimension Part-No. 5 4 3 10 1 2 6 9 8 7 90° elbow BSP 21⁄ 2“ M Equipment BSP 41⁄ 2“ M supplied 45° elbow BSP 21⁄ 2“ M Equipment BSP 41⁄ 2“ M supplied STORZ- B-BSP 21⁄ 2“ M Equipment fixed coupling A-BSP 41⁄ 2“ M supplied Synthetic pressure hose with rubber lining and couplings B- 75 mm Ø 10 m 2611210 15 m 2611215 20 m 2611220 30 m 2611230 A- 110 mm Ø 10 m 2611110 15 m 2611115 20 m 2611120 30 m 2611130 STORZ-hose coup- B- 75 mm dia. 2013502 ling with spigot A- 110 mm dia. 2013801 Reinforced hose, 75 mm dia. 2632075 per m 110 mm dia. 2632110 Hose band 85/20 2308520 114/20 2311520 STORZ-twin A-2B 2016612 inlet with nonreturn valve STORZ-reducer A-B 2015612 Coupling A,B,C 2016002 spanner 90° elbow BSP 4“ M 6000830 Screwed DN100/BSP4“ F 2215100 flange Flanged DN100 2152201 discharge pipe with gasket and fixing bolts, per m Discharge pipe, DN 100 2150100 per additional m Flanged swing DN 100 2212809 check valve with gasket and fixing bolts 90° flanged DN 100 2153303 elbow HOMA- Nivomatik float switch level control conversion kit AZD 10/20 1925452 Control panel On request single or twin pump stations for automatic operation 25
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Dimensions and Installations Free s
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P U M P T E C H N O L O G Y Dimensi
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P U M P T E C H N O L O G Y Install
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P U M P T E C H N O L O G Y Perform
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P U M P T E C H N O L O G Y Perform
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P U M P T E C H N O L O G Y Technic
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P U M P T E C H N O L O G Y Equipme
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P U M P T E C H N O L O G Y Pump ty
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P U M P T E C H N O L O G Y Control
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P U M P T E C H N O L O G Y Technic
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P U M P T E C H N O L O G Y Equipme
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WT/D T Control Box Application Cont
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P U M P T E C H N O L O G Y Control
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AZW/AZD Control Box Application Lev
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BX For one or two pumps DOL, level
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C/CPS Control panels for one or two
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HSK Modular control panels Applicat
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Extensions Description Part No. +m
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P U M P T E C H N O L O G Y Accesso
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P U M P T E C H N O L O G Y 12 129
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