Steimel

In addition to the listed products, we are specialized in developing and production of custom solutions.

As machine and plant builders, we plan, build and deliver individual plants so that we can find an optimal solution for your application.

1. Pumps

Gear pumps Type T

With our gear pump series type T we offer a program with several variants and designs for the transport of almost all pumpable media.

Key data

• Pump capacity 15 - 1,800 cm³ / rev.
  
• Allowed pressure up to 16 bar
  
• (higher pressures on request)
  
• Viscosity range up to about 80,000 mm²/s
  

Various types of the gear pumps type T

• Type T
  
• • pulsation-free pumping delivery 
  • independent of sense of rotation 
  • sturdy construction 
  • easy mounting 
  • wide selection of materials 
  • several sealing variants 
  • for packings with suction bore

• Type TM
  
• • fully enclosed heater jackets
  • heatable with thermal oil, water or steam; 
  • heating temperature up to 320 °C; 
  • pressure up to 8 bar max.
  • DIN flange connection or screw thread

• Type TE
  
• • electric heating of end cover plate
  • heatable via four cartridge-type heaters 
  • controlled by a system thermostat 
  • adjustable from 0 to 300 °C
• Type TA / TMA
  
• • gearing outside the pump
  • fully sealed anti-friction bearings
  • highly wear-resistant rotary shaft seal
• Type TAZ / TMAZ
  
• • pumps abrasive and pigment-containing media
  • no metal contact between conveying gear wheels
  • oil bath gearing
  • largely safe to run dry
  • gentle, pulsation-free pumping
  • antifriction bearings placed outside the pump

Gear pumps type TF

Special design: TF-Pump with electrical cover-heating and temperature sensor

These lubrication- and feeding pumps are particularly suitable for pumping all media which guarantee a minimum lubricity but do not contain any solids.

The sense of rotation in TF pumps is normally clockwise as seen from the pump shaft. Upon request the pumps can be supplied with counter-clockwise rotation or with clockwise and counter-clockwise rotation with alternating direction of delivery flow. 

The nominal bores of suction and pressure ports are optimally dimensioned in order to limit the oil speeds to about 5 m/s max. at the standard rotational speed.

Key data

• Pump capacity 80 - 1,000 cm³ / rev.
  
• Allowed pressure up to 25 bar
  
• (depending on size)
  
• Viscosity range up to about 50,000 mm²/s
  

Gear pumps type SF

These lubrication- and feeding pumps are particularly suitable for pumping media which do not contain any solids, guarantee a minimum lubricity and are chemically compatible.

Key data

• Pump capacity 2 - 1,000 cm³ / rev.
  
• Inlet pressure -0.4 to 10 bar
  
• Differential pressure up to 25 bar
  
• Viscosity range 5 to 50,000 mm²/s
  

Features

The standard design of the gear pumps series SF is supplied with a "clockwiset" sense of rotation. It is possible to alter the direction of rotation -even subsequently-, simply by rotating the end cover plate by 180 degrees. The direction of delivery flow will change at the same time. 

Upon request we supply the gear pumps with a built-in, adjustable pressure relief valve in the pump body. 

With adequate flow-cross sections the valves are suitable as safety valves for short-time circulation of the entire throughput within the pump. 

Gear pumps type GMB

Gerotor engine-block pumps are suitable for pumping liquid media which exhibit a little lubricity and do not contain any solid impurities. Non-lubricating liquids can only be pumped to a limited extent.

Key data

• Pump capacity 3 - 20 cm³ / rev.
  
• Allowed pressure up to 25 bar
  
• (depending on size)
  
• Viscosity range up to about 5,000 mm²/s
  

Features

The compact modular design, without any coupling or lantern, results in considerable savings with regard to conventional designs. 

In the automotive industry the gerotor gearing system has gained general worldwide acceptance as lubricant pump. The pumps can be supplied with three-phase or AC electric motors. 

In order to protect the electric motor from overloading, the pump is always fitted with an integrated bypass valve with an opening pressure of 1-15 bar. Non-lubricating fluids can only be fed conditionally.

Gear pumps Type B:  On request still available - please contact us!

Rotary-lobe pumps type SKK

The rotary-lobe pumps of the series SKK are particularly for gentle transport of products with a viscosity ranging from liquid to high-viscous and pasty.

Key data

• Pump capacity 60 - 3,400 cm³ / rev.
  
• Allowed pressure depending on the application up to max. 20 bar
  
• Viscosity range depending on the application up to 100,000 mm²/s
  

Features

The series of the types SKK offers a wide range of different variations and constructions for the transport of nearly all pumpable media.

The pump consists of the gear component with synchronous drive of the two rotary pistons and the part of the pump containing the casing with suction and pressure joint and the two rotary pistons. 

The sturdy bearing is located in the gear component, protected against the pumping liquid by different seals. On the other hand, special seals prevent any leaking of the transmission lubricant out of the gear component.

Hygienic pumps type HKK Rotary-lobe pumps

Features

• EHEDG certificate
  
• CIP and SIP capable
  
• Perfect for drinks and foodstuffs
  
• From low to highly viscous
  
• Hygienic, gentle conveying
  
• Abrasion free
  
• Available completely in stainless steel
  
• Pressure relief valve can be integrated
  
• Aseptic connections according to DIN 11864
  
• Easy replacement of the seals
  
• Independent of rotation direction
  

Centrifugal pumps Typs K + M - Cooling at a high level

Powerful centrifugal pumps for combustion engines

For decades, we have been gathering experience in close cooperation with all well-known manufacturers of Gas and Diesel engines for all types of vehicles including ships.

We adapt the centrifugal pumps according to chemical and physical load of the material, sealing and capability. Our products offer our customers the reliability that they require for smooth and stress-free operation.

Our centrifugal pumps are driven either by belt drive or directly by a drive pinion. The pumps can be supplied with right or left direction of rotation.

Key data

• Pumping capacity cooling water up to 250 m³/h
  
• Pumping capacity motor water up to 250 m³/h
  
• Permissible pressure and rotation speed depending on application. Please contact us.
  

Type K - Coolant pumps

• for sea , lake or brackish water
  
• self-priming via water sealing
  
• Material:
  
• • Housing parts: special bronze
  • Bearing block: grey iron
  • Shaft: stainless steel
  • Bearing: special rolling bearing
  • Sealing: special sliding ring seal and radial shaft seal

Type M - Motor water pump

• for freshwater with corrosion agent and antifreeze
  
• not self-priming
  
• Material:
  
• • Housing parts and bearing block: grey iron or spheroidal graphite iron
  • Shaft: tempered steel
  • Bearing: special rolling bearing
  • Sealing: special sliding ring seal and radial shaft seal

Centrifugal pumps Type KB: On request still available - please contact us!

2. Centrifuges

Industrial-Centrifuges type POLAR C

The centrifuge for de-oiling, drying, rinsing, coating and rust-proofing.

Key data

• max. filling-weight / batch: 30 - 300 kg
  
• max. 10 - 12 batches / hour
  
• drum capacity 13 - 200 Liter
  

Features

• easy operation
  
• automatic sequence of operations
  
• small floor space required
  
• versatile use for de-oiling, drying, oiling or coating etc.
  
• special applications with purpose designed features for difficult work-parts
  
• very low residual moisture values are achievable
  
• high operating safety
  
• short pay-back time
  

Industrial-Centrifuges type POLAR F

The centrifuge for de-oiling, drying, rinsing, coating and rust-proofing.

Key data

• max. filling-weight / batch: 50 - 300 kg
  
• max. 30 batches / hour
  
• drum capacity 25 - 200 Liter
  

Features

• very short cycle time: up to 30 batches/h 
  
• (depending on loading weight/loading volume and application)
  
• very suitable for sensitive parts
  
• individual solutions by specially designed drums and equipment for the parts.
  
• very unsusceptible towards unbalance
  
• clockwise/counter-clockwise rotation
  
• speed control by rotary frequency converter
  
• easy cleaning due to external drive and optimized casing geometry
  
• robust and low-maintenance construction
  
• integrable in the ROBOT-POLAR System
  

Industrial-Centrifuges type POLAR FK

The swiveling centrifuge for de-oiling, drying, rinsing, washing, coating and rust-proofing.

Key data

• max. filling-weight / batch: 50 - 300 kg
  
• drum capacity 12 - 70 Liter
  
• housing tilts up to 55°
  

Features

• easy operation
  
• automatic sequence of operations
  
• gentle and effective treatment of the parts by frequency-controlled speed control
  
• suitable for liquid-added parts
  
• individual solutions by specially designed drums and equipment for the parts
  
• adaptive system by easily programmable procedure
  
• several operations in a single machine
  
• easy cleaning due to external drive and optimized casing geometry
  
• optional suitable for solvent based liquids
  
• integrable in the ROBOT-POLAR System
  

Zinc-Centrifuges type POLAR C4Z

The compact special centrifuge for spinning off galvanized parts.

Key data

• max. filling-weight / batch: 50 kg
  
• max. 10 batches / hour
  
• drum capacity 45 Liter
  
• larger drum volumes and charge weights on request
  

Features

• easy operation
  
• automatic sequence of operations
  
• optimum cleaning conditions
  
• construction unsusceptible to failure
  
• little space required
  

Industrial-Centrifuges type PERMOLEX-POLAR

The continously operating swarfcentrifuge for the recovery of coolants when swarf and grinding sludge are processed.

Key data

• throughput capacity: 0,2 - 10 m³/h
  
• (depending on the swarf type)
  

Features

• suitable for swarf of all common metall classes and grinding sludge
  
• very low residual moisture achievable
  
• high wear resistance due to manganese lining
  
• continuous and fully automatic operation
  
• low maintenance and service cost
  
• very high operational reliability
  
• short payback period
  

Industrial-Centrifuges type HYDRO-POLAR E

The automatic batch centrifuge

Key data

• max. filling-weight / batch: bis 300 kg
  
• max. 10 batches / hour
  
• drum capacity up to 120 Liter
  

Features

• Safe and approved construction by constant development and long lasting experience.
  
• Versatile use due to different sizes and designs in connection with extensive accessories.
  
• Stainless energy-saving and fast drying by combining centrifugal forces and heating.
  
• High recovery rate of coolants due to high centrifugal force.
  
• Staff saving operation due to automatic operational processes.
  

Industrial-Centrifuges type HYDRO-POLAR ZST

Centrifuge for charge operation to spin off grinding sludge with hydraulically operating and forced discharge including hydraulic aggregate.

Key data

• max. filling-weight / batch: up to 40 Liter
  
• max. 6 batches / hour
  

Features

• little residual moisture after drying the sludg
  
• low maintenance and service costs
  
• low overall height
  
• flexible programming of the operating cycles by plc control
  
• solid reliable construction
  

Industrial-Centrifuges type KIPP-POLAR ZAU

The tumble dryer: A batch-type dryer for de-oiling, drying, washing or coating of ladling parts.

Key data

• max. filling-weight / batch: up to 100 Liter
  
• max. 6 batch / hour
  

Features

• optimum treatment results for liquid retaining parts
  
• variable spinning off speed up to 400 rpm
  
• gentle circulation of the material at 20 rpm up to an inclined position of 55 degrees
  
• heating selectable within temperature range, effective for vertical and inclined drum position
  
• individual solutions by specially designed drums and equipment for the parts
  

Coating-Centrifuges type CAPA-POLAR ZBL

This centrifuge is designed for the coating of bulk material. Due to its construction it is possible to immerse, spin off and dry the bulk material in one machine without additional transport.

Key data

• max. filling-weight / batch: up to 50 Liter / 150 kg
  
• max. speed: 400 rpm
  

Features of the CAPA-POLAR ZBL Coating-Centrifuges

• little consumption of coating fluid since only the storage tank, the drum and the material in the drum get into contact with the coating material
  
• little standstill since the color is quickly changed by simply exchanging the storage tank
  
• maintenance of the coating fluid and cleaning of the storage tank outside the system
  
• the sequence of immersion, circulation and centrifuging is freely programmable
  
• the storage tank can be designed according to the requirements of the coating fluid
  
• no transport between immersion, spinning off and circulation - no material dispersion
  
• adaptable system, can be integrated in any Robot-Polar System
  

The ROBOT-POLAR system

ROBOT-POLAR - the universally applicable system by many combination possibilities. Several machines of different types are placed in a row. The material containers are automatically transferred by the "transportation facility".

Key data

• max. filling-weight / batch: 500 kg
  
• max. 6-10 batches / hour
  
• drum capacity max. 500 Liter
  

Typical applications for the ROBOT-POLAR System

• Swarf-processing (authentic)
  

   - separating swarf from coolant 

   - drying swarf

• Workpart treatment (material transport in drums or work bins)
  

   - separating parts from coolants

   - washing and rinsing parts

   - drying parts

   - coating parts

SCHOKO-POLAR Especially for processing REWORK:

The chocolate-centrifuge

is an industrial centrifuge for the separation solids, such as nuts, biscuits, raisins etc. and chocolate masses.

Advantages

• compact construction in three sizes
  
• technically perfected with high efficiency and best operation security
  
• simple cleaning
  
• drum construction according to customer‘s wishes
  
• automatic sequence of operations
  

3. Swarf crushers

Swarf crusher type RS

Crushing of large swarf is a prerequisite for automatic swarf processing and cost-efficient transport.

Key data

• max. 8 t / hour (depending on swarf type)
  
• option "E" for solid part release system
  

Features of the Swarf crusher type RS

• high crushing performance with low energy requirement
  
• low noise crushing
  
• good accessibility of crushing chamber
  
• can be integrated in any swarf processing system
  
• long service life of low wear crusher tools
  
• low maintenance cost due to quick replacement of wearing parts
  
• no special foundations required (B25 sufficient for dowel fixing)
  

Swarf crusher type RS 300 K

The compact swarf crusher for crushing long swarf as prerequisite for the automatic swarf processing and for cost-effiecient transport.

Key data

• max. 500 Liter / hour (depending on swarf type)
  

Features of the Swarf crusher type RS 300 K

• low overall height
  
• easy mounting
  
• continuous operation
  
• processing of swarf tufts possible
  
• low maintenance cost due to quick replacement of wearing parts
  
• long service life of crusher tools
  

Swarf crusher type RS 300 T

For connection to the emulsion channel in which the swarf is flushed from the machine.

The crushed swarf is suitable for the transport via pumps or via a pneumatic system.

Key data

• max. 200 Liter / hour (depending on swarf type))
  
• option "E" for solid part release system
  

Features of the Swarf crusher type RS 300 T

• low overall height
  
• easy mounting
  
• continuous operation
  
• processing of swarf tufts possible
  
• can be combined with a solid part release system
  
• low maintenance cost due to quick replacement of wearing parts
  
• long service life of crusher tools
  

4. Swarf conveyors

Scraper conveyor type KF - Swarf conveyor

Scraper conveyors for the transport of swarf

Key data

• max. 8,000 Liter/hour conveying capacity
  
• (depending on form and type of swarf and on the gradient angle of the conveyor)
  
• max. 75° gradient angle
  

Features of the Scraper conveyor KF

• for short, conveyable swarf of dry and wet processing (e.g. stainless steel, steel, brass, aluminium, cast, etc.)
  
• within the limits of the particular conveying dimensions tufted swarf can also be conveyed
  
• extremely low-maintenance overall construction
  
• can be mounted as single or interlinked conveyor
  
• design with or without liquid tank available 
  
• reverse motion in case of blocking
  
• adjustable conveying speed
  
• overload protection through sliding clutch and standstill monitoring
  
• the sliding clutch is self-adjustable within its wear time and therefore keeps its preselected torque
  
• high wear resistance due to sandwich bottom
  
• high stability due to special design of the conveying tub
  

Hinged belt conveyors type SF

Hinged belt conveyors for the transport of tufted swarf

Key data

• max. 9.000 Liter/hour conveying capacity
  
• (depending on form and type of swarf and on the gradient angle of the conveyor)
  
• max. 60°gradient angle
  

Features of the Hinged belt conveyors SF

• for tufted swarf of dry and wet processing (e.g. stainless steel, steel, brass, aluminium, cast, etc.)
  
• within the limits of the particular conveying dimensions solid parts or parts within the swarf can also be conveyed
  
• extremely low-maintenance overall construction
  
• can be mounted as single or interlinked conveyor
  
• design with or without liquid tank available
  
• reverse motion in case of blocking
  
• adjustable conveying speed
  
• overload protection through sliding clutch and standstill monitoring
  
• the sliding clutch is self-adjustable within its wear time and therefore keeps its preselected torque
  
• high wear resistance due to robust hinge plates
  
• high stability due to special design of the conveying tub