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Pump tube HC

Product information "Pump tube HC"

Description:

The Lutz pumping station (HC) is suitable for low-viscosity, flammable and highly corrosive chemicals. Depending on the application, various motors are available which can be combined with the pumping station at any time. This gives you flexibility at all times and saves important resources.

  • Also available in special immersion depths from 200 - 2500 mm
  • Pumping unit equipped with Lutz original handwheel
  • Used in the areas of fire and disaster control

Features & advantages

  • Optionally with electric or compressed air drive
  • No lubricants and therefore no contamination of the pumped medium by lubricants
  • Approved in accordance with ATEX Directive 2014/34/EU, category 1/2
  • Highly resistant carbon and ETFE shaft bearings
  • Maintenance without special tools
  • Sealing modules of the sealless (DL) pump can be replaced
Bearings (Material): ETFE / carbon
Certification: ATEX Directive (ATEX Directive 2014/34/EU)
Delivery head (up to max. m wc)*.: 26
Density (up to kg/dm³): 1,9
Drive shaft (Material): HC-22 (2.4602)
Explosion protection: Yes
Flow rate (up to max. l/min)*.: 123
Immersion depth (mm): 1000
Immersion tube diameter (max. mm): 42
Impeller (Material): ETFE (ethylene tetrafluoroethylene copolymer)
Liquid temperature (max °C): 120
Pump tube material (Material): HC (Hastelloy C)
Static seal (Material): FPM (fluororubber)
Thread (inch) outside: 1 1/4"
Type: HC 42-L-DL Ex
Type of impeller / Drive type: Impeller (radial impeller)
Type of seal: Sealless (DL)
Viscosity (up to max. mPas)*.: 750

When selecting a Pump tube, the correct seal type depends primarily on the properties of the pumped medium. The decisive factor is whether the medium is prone to deposits, crystallisation, sticking or hardening.

Pump tube with mechanical seal (GLRD)

Pump tubes with mechanical seals are the preferred choice when pumping media that are prone to crystallisation, sticking, hardening or spoilage. The mechanical seal prevents the pumped medium from entering the shaft guide tube. This reduces the risk of deposits and prevents the Drive shaft from seizing.

A further advantage is the simplified cleaning and flushing of the pump tube, particularly with demanding or changing media.

During operation, a thin lubricating film formed from the pumped medium develops between the sliding surfaces of the Mechanical seal. For this reason, dry running must be avoided at all costs, as this can lead to rapid wear or damage to the seal.

Recommended for:

  • crystallising media
  • sticky or hardening liquids
  • perishable pumped media
  • applications with increased cleaning and flushing requirements

Seal-less pump tube (DL)

Seal-less Pump tubes are suitable for all applications where the pumped medium does not cause critical deposits or scaling. As there is no mechanical seal, these pump tubes have a simpler design and are less sensitive to brief periods of dry running.

Brief dry running does not usually cause immediate damage to the pump tube. Nevertheless, dry running should always be avoided to prevent unnecessary wear and to maximise the Pump’s service life. Operation should therefore always be supervised.

Recommended for:

  • non-critical, clean or low-viscosity media
  • Applications with no tendency to form deposits
  • Applications with the possibility of short-term dry running

Conclusion:

If the pumped medium is prone to crystallisation, sticking, hardening or spoilage, a pump tube with a mechanical seal should generally be used. In all other standard pumping applications, a seal-less pump tube is usually the appropriate choice.

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Accessory Items

Explosion protection
Impeller
Hose integration
Hose integration
for flammable chemicals
Description: The hose connection ensures a good conductive transition between the hose and the pumping station. The use of conductive hoses is mandatory in potentially explosive atmospheres. The ohmic resistance between the fittings must be less than106 ohms. For drum and container pumps Properties & advantages Made of stainless steel (1.4571) For mineral oil hoses DN 19 / DN 25 / DN 32
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IBC Traverse Fasspumpen
IBC traverse
for flammable chemicals
Description: The IBC lifting beam is used to safely remove and install the pumping units or the double diaphragm pump. Suitable for drum pumps, B70 progressive cavity pumps and diaphragm pumps Includes transport straps for lifting vehicles and tensioning hooks for fixing to the container Features & advantages Compatible with all standard IBC containers Material: stainless steel Clamping hook: galvanised steel for drum pumps / B70 version, guide sleeve with Ø 55 mm made of plastic
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Flow meters TS Type UN10 Ex
Flow meters TS Type UN10 Ex
for flammable chemicals
Description: The first flow meter with touchscreen display and backlighting impresses with its simple, needs-based display and operability, multilingual interface and compact design. Thanks to the rotating swash plate and a magnet, it enables precise measurement of the volume flow and measures solvents, acids, alkalis, highly flammable liquids, oils and neutral media precisely, quickly and, above all, efficiently. Optionally, the desired quantity can be preselected with the quantity preselection (relay module) so that the pump or system switches off automatically after the selected quantity. This further simplifies and secures the operation of the systems. Optionally with volume preselection (relay module) Media examples: Methanol, petrol, isopropanol, paraffin, formic acid, acetic acid, acetone, styrene, xylene, toluene, etc. Mobile on a drum pump or with nozzle connection or stationary in plant construction Features & advantages Measurement according to the wobble disc principle High measuring accuracy Variable display orientation Touchscreen display with self-explanatory, multilingual user interface Measuring range from 10 l/min- 100 l/min approved according to ATEX directive 2014/34/EU, category 2
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Brass petrol nozzle
Brass petrol nozzle
for flammable chemicals
Description: For dispensing and transferring solvents and neutral liquids. The housing and the valve plug of the dispensing nozzle are made of brass and are equipped with a swivel coupling and a protective bracket.The dispensing nozzle is sealed with a PTFE seal. Connection: external thread G 1 1/4" Features & advantages Safe filling or decanting of the respective liquid Easy to operate Swivel coupling ensures tightness at high pressure For pumping in potentially explosive environments
Explosion protection
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Hose connection
Hose connection
for flammable chemicals
Description: The hose connection connects the delivery hoses to the pumping station, the double diaphragm pumps or the dispensing nozzle. When using a double diaphragm pump, a suitable reducing nipple must be used in addition to the hose connection Special connections are available on request Features & advantages Nominal sizes: DN 13 / DN 19 / DN 25 / DN 32 Materials PP / PVDF / aluminium / stainless steel / HC
Explosion protection
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Solvent hose
Solvent hose
for flammable chemicals
Description: The hose is suitable for a wide range of commercially available solvents. The hose is electrically conductive so that it can also be used in potentially explosive environments. Also available in special lengths on request Nominal width: DN 13 / DN 19 / DN 25 / DN 32 / DN 38 / DN 50 Electrically conductive Features & advantages Operating pressure up to max. 16 bar Colour coding: blue fulfils EU regulations 10/2011 and 1935/2004 Underpressure max 0.9 bar
Explosion protection
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Potential equalisation cable
Potential equalisation cable
for flammable chemicals
Description: The potential equalisation cable is used for the electrically conductive connection between the explosion-protected pump and the container and has the function of earthing and potential equalisation. 2 m with fastening clip Features & advantages Earthing and potential equalisation function
Explosion protection
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Flow meters TS Type LM10 Ex
Flow meters TS Type LM10 Ex
for flammable chemicals
Description: The first flow meter with touchscreen display and backlighting impresses with its simple, needs-based display and operability, multilingual interface and compact design. Thanks to the rotating swash plate and a magnet, it enables precise measurement of the volume flow and measures solvents and highly flammable liquids, oils and neutral media precisely, quickly and, above all, efficiently. Optionally, the desired volume can be preselected with the volume preselection (relay module) so that the pump or system switches off automatically after the selected volume. This further simplifies and secures the operation of the systems. Optionally with volume preselection (relay module) Media examples: Methanol, petrol, isopropanol, paraffin, formic acid, acetic acid, acetone, styrene, xylene, toluene, etc. Mobile on a drum pump or with nozzle connection or stationary in plant construction Features & advantages Measurement according to the wobble disc principle High measuring accuracy Variable display orientation Touchscreen display with self-explanatory, multilingual user interface Measuring range from 10 l/min- 100 l/min approved according to ATEX directive 2014/34/EU, category 2
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Flow meters TS Type VA10 Ex
Flow meters TS Type VA10 Ex
for flammable chemicals
Description: The first flow meter with touchscreen display and backlighting impresses with its simple, needs-based display and operability, multilingual interface and compact design. Thanks to the rotating swash plate and a magnet, it enables precise measurement of the volume flow and measures solvents, acids, alkalis, highly flammable liquids, oils and neutral media precisely, quickly and, above all, efficiently. Optionally, the desired quantity can be preselected with the quantity preselection (relay module) so that the pump or system switches off automatically after the selected quantity. This further simplifies and secures the operation of the systems. Optionally with volume preselection (relay module) Media examples: Methanol, petrol, isopropanol, paraffin, formic acid, acetic acid, acetone, styrene, xylene, toluene, etc. Mobile on a drum pump or with nozzle connection or stationary in plant construction Features & advantages Measurement according to the wobble disc principle High measuring accuracy Variable display orientation Touchscreen display with self-explanatory, multilingual user interface Measuring range from 10 l/min- 100 l/min approved according to ATEX directive 2014/34/EU, category 2
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Dispensing nozzle Niro
Dispensing nozzle Niro
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Description: For filling and transferring liquids in the food and pharmaceutical industries as well as flammable and highly flammable liquids. The body and valve plug of the dispensing nozzle are made of stainless steel (1.4571) and are equipped with a protective bracket and a swivel coupling. EPDM seal available on request at an extra charge Connection: external thread G 1 1/4" Features & advantages For pumping in potentially explosive environments Simple adjustment of the volume flow Easy to operate Safe filling or transferring of the respective liquid Rotary coupling ensures tightness at high pressure
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Universal chemical hose
Universal chemical hose
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Description: The hose is suitable for pure chemicals, cosmetics, photographic chemicals, paints and adhesives, detergents and cleaning agents, hygiene products, as well as food and luxury foods. It is FDA and USP Class VI compliant and is electrically conductive so that it can also be used in potentially explosive environments. Also available in special lengths on request Nominal width: DN 13 / DN 19 / DN 25 / DN 32 / DN 38 / DN 50 Features & advantages Operating pressure up to max. 16 bar Colour coding: "blue/white/blue". Complies with EU regulations 10/2011 and 1935/2004 Underpressure max 0.9 bar
Skip product gallery

Accessory Items

Explosion protection
Impeller
Pump tube HC
Pump tube HC
for flammable chemicals
Description: The Lutz pumping station (HC) is suitable for low-viscosity, flammable and highly corrosive chemicals. Depending on the application, various motors are available which can be combined with the pumping station at any time. This gives you flexibility at all times and saves important resources. Also available in special immersion depths from 200 - 2500 mm Pumping unit equipped with Lutz original handwheel Used in the areas of fire and disaster control Features & advantages Optionally with electric or compressed air drive No lubricants and therefore no contamination of the pumped medium by lubricants Approved in accordance with ATEX Directive 2014/34/EU, category 1/2 Highly resistant carbon and ETFE shaft bearings Maintenance without special tools Sealing modules of the sealless (DL) pump can be replaced