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Lutz Pumpen | Deutschland
Familienbetrieb seit 1954
info@lutz-pumpen.de
+49 9342 879-0
Explosion protection
Metal
Aluminium
Double diaphragm pump DMP model 2" metal
Double diaphragm pump DMP model 2" metal
   

Double diaphragm pump DMP model 2" metal

for plant feeders and large-scale industry

Material:

Werkstoffe: Membranen / Ventilkugeln / Dichtungen:

Preis anfragen

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  • 5252-240
  • A 594 | B 688 | C 345
  • In deviation from the illustration, the outlet nozzle is supplied rotated by 180
Description: The double diaphragm pump is suitable for large-scale industry and plant...more
Product information "Double diaphragm pump DMP model 2" metal"

Material: aluminum
Material of diaphragm / valve balls / seals: NBR/ NBR / NBR
Material of center block: aluminum

Material explanation: EPDM = ethylene propylene diene rubber, FPM = Fluorine rubber, 
NBR = acrylonitrile butadiene rubber, PP = polypropylene, PTFE = polytetrafluoroethylene, 
TPC-ET + TFM (PTFE) = Thermoplastic polyester elastomer + Modified polytetrafluoroethylene, 
TPV (EPDM-PP) = EPDM/PP compound


Description:

The double diaphragm pump is suitable for large-scale industry and plant feeding, as well as for large flow rates and higher viscosities.

  • typical applications: Transfer from drums and vessels, transfer of corrosive solutions and chemicals
  • integrated silencer up to model size DMP 1"
  • also available in Pure version (5254-410)

Features & Benefits

  • high hydraulic performance
  • maintenance optimized design and easy installation
  • self-priming (even in dry condition)
  • absolutely oil-free
  • blockage-free operation
  • Pumps explosion-proof according to ATEX directive (explosion protection)
Technical data
▼ WERKSTOFFE | MATERIAL | MATERIAAL ▼
Double diaphragm pumps (material): Metall
Housing Material: Alu (Aluminum)
Centre block (material): Aluminium
Diaphragm (material): NBR (Acrylnitril-Butadien-Kautschuk)
Valve ball (material): NBR (Nitrile Butadiene Rubber)
Seals (material): NBR (nitrile butadiene rubber)
Valve seat (material): Aluminium
▼ FÖRDERDATEN | OPERATING DATA | SPECIFICATIES ▼
Flow rate (up to l/min.): 715
Delivery head (up to m wc): 50
Solids handling (max. ø mm): 9
Temperature of medium (up to °C): 100
Viscosity (up to mPas): 30000
Suction head dry (up to max. mwc*): 4,5
Air pressure (max. bar): 8
Air pressure start-up (min. bar): 2
Sound pressure level dB(A): 80
Displacement per chamber (in cm³): 1910
Displacement per chamber (in cm³): 3820
▼ PUMPE | PUMP | POMP ▼
Size: 2"
Air inlet (inch) inside: 3/4"
Druckstutzen (DN): 50
Saugstutzen (DN) : 50
▼ EIGENSCHAFTEN | PROPERTIES | EIGENSCHAPPEN ▼
Explosion protection: Yes
Connection: Flansch
Certification: ATEX Richtlinie (ATEX Richtlinie 2014/34/EU)
Type: DMP 2" ALB Alu/NBR

* The maximum flow rate is a value determined by means of a test bench and measured with water at a medium temperature of approx. 20 °C. The measurement is carried out at the pressure joint of the pump, without hose, nozzle or flow meter. The achievable flow rate in use is lower and depends on the individual application, the liquid properties and the configuration of the pump. The max. delivery head also depends on the pump design, motor and fluid. The viscosity values are determined with oil.

** Test assembly: Medium water / diesel, flow in preferred direction, settling section 0.2 m upstream and downstream of flow meter

Plastic
PP
Compressed air
Double diaphragm pump DMP model 2" plastic Double diaphragm pump DMP model 2" plastic
for plant feeders and large-scale industry
Food
Metal
Stainless steel
Double diaphragm pump DMP model 2" PURE Double diaphragm pump DMP model 2" PURE
for the food and pharmaceutical sector
Service & Support
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