Category: Homa

For two generations, the culture of HOMA as a family company has been grounded in clear goals and structures.

Submersible Mixers

Characteristics:

Application

Sludge homogenisation, Suspension of sediments or swimming covers, Fish farming, Ice prevention, Flow generation, Cooling basins, Storm water tanks.

Materials

Propeller (Stainless steel 1.4306) Motor- /Propellershaft (Stainless steel 1.4104) Gear case (Grey cast iron EN-GJL-250) Motor housing (Grey cast iron EN-GJL-250) Motor bearing cover (Grey cast iron EN-GJL-250) Bolts (Stainless steel) Elastomeres (Nitrile Rubber) Installation system (Stainless steel 1.4571) Mechanical seal (SiC / SiC) Lip seals (Nitrile Rubber) Motor bearing (Deep Groove Ball Bearing / Double row angular ball bearing) Gear shaft bearings (Two taper roller bearing)

Motor

Electric motors, with 4-pole motor speed. Insulation class H, degree of protection IP 68. Thermal sensors embedded in the stator winding protect the motor from overheating. PTC sensors on request. With seal probe in oil chamber.

Seals

The shaft seal with two mechanical seals (back to back) made from corrosion-resistant SiC/SiC, combined with two additional radial shaft sealing rings, which run on the carbon coated propeller hub, guarantee Optimum protection against the ingress of media and solids.

Construction Type

The robust design of HOMA submersible mixers guarantees long-life trouble-free operation even under most demanding conditions. The hydraulically optimized design of all propellers, transmission and motor drive results in outstanding efficiencies and excellent mixing performance with minimum flow losses.

Installation

Installation system with drain device for individual positioning of the unit. The motor mounts for the 8- and 12-pole agitators are manufactured using the stainless steel investment casting process. The plastic guide rolls have solid metal cores.

Pumped Liquid

Max. medium temperature:40 °C, short term up to 60 °C.

Shaft/Bearing

Robust, maintenance-free, permanently lubricated deep groove ball bearings/double row angular contact ball bearings.

Propeller

Hydraulically optimized, 2-blade propeller, self-cleaning design, stainless steel

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Submersible Mixers

Characteristics:

Application

Mixing, Agitating, Dissolving, Sludge homogenisation, Storm water tanks, Suspension of sediments or swimming covers also in pump pits, Mixing of chemicals and high, viscosity liquids, Fish farming, Flow generation, Cooling basins.

Materials

Propeller (Stainless steel 1.4436) Motor- /Propellershaft (Stainless steel 1.4462) Motor housing (Stainless steel 1.4436) Motor bearing cover (Stainless steel 1.4436) Bolts (Stainless steel) Elastomeres (Viton) Cable jacket (Polyolefine) Installation system (Stainless steel 1.4571) Mechanical seal on medium side (SiC / SiC) Mechanical seal on motor side (SiC / SiC) Upper Bearing (Deep Groove Ball Bearing) Lower Bearing (Double row angular ball bearing)

Motor

Electric motors, with 4-6 pole motor speed. Insulation class H, degree of protection IP 68.Thermal sensors embedded in the stator winding protect the motor from overheating. PTC sensors on request. With seal probe in oil chamber.

Seals

The shaft seal with two mechanical seals (back to back) made from corrosion-resistant SiC/SiC, combined with two additional radial shaft sealing rings, which run on the carbon coated propeller hub, guarantee Optimum protection against the ingress of media and solids

Features

Robust stainless steel mixer made entirely of stainless steel cast and thus particularly suitable for use in corrosive liquids. Compact design by direct drive for installation in buildings with small space available. Suitable for installation on the basin floor due to small propeller diameters. Further mounting possibilities via system dependent lowering device in pump shafts and at basin walls. The production from high-quality components as well as standard monitoring devices within the stainless steel mixer ensure long service life and a high process reliability.

Installation

Installation and lifting device for individual mixer positioning and vertically adjustable.

Pumped Liquid

Max. medium temperature: 40 °C, short term up to 60 °C.

Shaft/Bearing

Robust, maintenance-free, permanently lubricated deep groove ball bearings/double row angular contact ball bearings.

Propeller

2-blade propeller, self-cleaning design, stainless steel

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Submersible Mixers

Characteristics:

Application

Mixing, Agitating, Dissolving, Sludge homogenisation, Storm water tanks, Suspension of sediments or swimming covers also in pump pits, Mixing of chemicals and high, viscosity liquids, Fish farming, Flow generation, Cooling basins.

Materials

Propeller (Stainless steel 1.4436) Motor- /Propeller shaft (Stainless steel 1.4104) Motor housing (Grey cast iron EN-GJL-250) Motor bearing cover (Grey cast iron EN-GJL-250) Bolts (Stainless steel) Elastomeres (Nitrile Rubber) Installation system (Stainless steel 1.4571) Mechanical seal on medium side (SiC / SiC) Mechanical seal on motor side (SiC / SiC) Upper Bearing (Deep Groove Ball Bearing) Lower Bearing (Double row angular ball bearing)

Motor

Electric motors, with 4-12 pole motor speed. Insulation class H, degree of protection IP 68.Thermal sensors embedded in the stator winding protect the motor from overheating. PTC sensors on request. With seal probe in oil chamber.

Seals

The shaft seal with two mechanical seals (back to back) made from corrosion-resistant SiC/SiC, combined with two additional radial shaft sealing rings, which run on the carbon coated propeller hub, guarantee Optimum protection against the ingress of media and solids.

Features

Compact design by direct drive for installation in buildings with small space available. Installation on the basin floor because of small propeller diameter possible. Other mounting options via system dependent lowering device in pump shafts and on basin walls. Standard and optional Monitoring equipment ensures operational safety.

Installation

Mounting system with drain device for individual positioning of the unit and adjustable.

Pumped Liquid

Max. medium temperature: 40 °C, short term up to 60 °C.

Shaft/Bearing

Robust, maintenance-free, permanently lubricated deep groove ball bearings/double row angular contact ball bearings.

Propeller

2-blade propeller, self-cleaning design, stainless steel

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Drainage Pumps

Submersible Drainage Pumps Jacket Cooled for Abrasive Drainage Water – HBP501-HBP555

 

Design

Fully submersible drainage pump consisting of:

  • Pump: Single stage centrifugal pump with the discharge on top.
  • Impeller: open multi-channel impeller
  • Motor: pressure tight, jacket cooled motor, insulation class F, Motor protection IP 68. Cable connection chamber totally isolated from motor housing. With thermal sensor embedded in motor winding. Connection cable: HBP501-507: H07RN8-F4G1 HBP512: H07RN8-F4G1.5 HBP522-555: H07RN8-F4G2.5
  • Shaft/Bearing: generously-proportioned chromium steel motor shaft, permanently-lubricated roller bearing.
  • Seals: Shaft seal combined with a double action mechanical seal in oil bath.
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Submersible Pumps

Stainless Steel Submersible Pumps for Waste Water Containing Solids. Spherical Clearance 35-65 mm – TPM/TPV

 

Design

Fully submersible, compact integrated motor-pump unit consisting of:

  • Pump: Single stage centrifugal pump with horizontal discharge.
  • Impeller: Model TCV with vortex impeller for liquids containing a high level of impurities or fibrous matter and containing gas. Spherical clearance 35 up to 65 mm. Model TCM with open single channel impeller for liquids containing impurities and sludge with solid particles. Spherical clearance 65 mm.
  • Motor: Fully submersible, pressure tight electric motor. Insulation class F. Motor protection IP 68. Single phase motors 230-240 V with thermal sensors embedded in the winding. Cable: TCV408-519W(A): H07RN-F3G1 TCM616W(A): H07RN-F3G1.5 TCV513-620D: H07RN-F4G1.5 TCM616-622D: H07RN-F4G1.5
  • Shaft/Bearing: Large diameter stainless steel rotor shaft, pre-lubricated bearings.
  • Seals: Combination of mechanical seal and lip seal in a separate oil chamber.TCV408: Combination of 2x lip seal and SIC-mechanical seal.
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Submersible Pumps

Electric Submersible Pumps for Waste Water Containing Solids. Spherical Clearance 30 and 42 mm – TP35

 

Design

Fully submersible, compact integrated motor-pump unit consisting of:

  • Pump: Single stage centrifugal pump with horizontal discharge BSP 2“M.
  • Impeller: M = Open single channel impeller for liquids containing impurities and sludge with solid particles. V = Vortex impeller for liquids containing a high level of impurities or fibrous matter and containing gas.
  • Motor: Fully submersible, pressure tight electric motor, oil filled. Insulation class H. Degree of protection IP 68. Thermal sensors embedded in the winding on request (standard with model Ex). Cable: H07 RN – F4 G 1.5 Model Ex: H07 RN – FPlus6 G 1.5
  • Shaft/Bearing: Large diameter stainless rotor shaft, pre-lubricated bearings.
  • Seals: Combination of mechanical seals (silicon-carbide/silicon-carbide) and lip seals in a separate oil chamber. Explosion protection: All models available with explosion proof motors according to II 2 G Ex c d II B T4(T3)
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Submersible Pumps

Electric Submersible Pumps for Waste Water Containing Solids. Spherical Clearance 30 and 42 mm – TP30

 

Design

Fully submersible, compact integrated motor-pump unit consisting of:

  • Pump: Single stage centrifugal pump with horizontal discharge BSP 2“M.
  • Impeller: M = Open single channel impeller for liquids containing impurities and sludge with solid particles. V = Vortex impeller for liquids containing a high level of impurities or fibrous matter and containing gas.
  • Motor: Fully submersible, pressure tight electric motor, oil filled. Insulation class H. Degree of protection IP 68. Thermal sensors embedded in the winding on request (standard with model Ex). Cable: H07 RN – F4 G 1.5 Model Ex: H07 RN – FPlus6 G 1.5
  • Shaft/Bearing: Large diameter stainless rotor shaft, pre-lubricated bearings.
  • Seals: Combination of mechanical seals (silicon-carbide/silicon-carbide) and lip seals in a separate oil chamber. Explosion protection: All models available with explosion proof motors according to II 2 G Ex c d II B T4(T3)
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Submersible Pumps

Submersible Pumps for Domestic Waste Water Containing Solids. Spherical Clearance 28 mm – TP28

 

Construction

Fully submersible pump, consisting of:

  • Pump: Single stage centrifugal pump with horizontal pressure connection.
  • Impeller: M= Open single channel impeller for liquids containing impurities and sludge with solid particles. V = Vortex impeller for liquids containing a high level of impurities or fibrous matter and containing gas.
  • Motor: Fully immersible motor, sealed against pressurised water, oil-filled. Insulation class H, protection rating IP 68. W (A)-Models with thermal sensor embedded in the winding. Electrical compartment is separate from motor. Connection cable: H07RN-F 4G1,5 TP28V W(A): H07RN-F 3G1,0
  • Shaft/Bearing: Generously-proportioned chromium steel motor shaft, permanently-lubricated roller bearing.
  • Seals: Combination of mechanical seal (silicon carbide/silicon carbide) and radial seal that is independent of the direction of rotation.
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EcoTech is located in UAE and Saudi Arabia. Our head office is located in Hamriyah Free Zone in UAE.

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Submersible Aerators

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