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MRC Global Belgium | Lutz Pompen
Family business since 1954
frederick.lippens@mrcglobal.com
+32 3 633 96 13

Double diaphragm pump DMP model 1" non-metallic explosion-proof

for industrial applications as well as for drum, IBC and tank emptying

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  • 5231-110
  • is suitable for hazardous areas
Description: The double diaphragm pump 1" PVDF explosion-proof is suitable for industrial...more
Product information "Double diaphragm pump DMP model 1" non-metallic explosion-proof"

Material: Polyvinylidene fluoride carbon fiber reinforced (PVDF)
Diaphragm / valve ball / seal material: TPV (EPDM-PP) + TFM (PTFE) / PTFE / PTFE
Center block material: Polypropylene carbon fiber reinforced (PP)

Material declaration: EPDM = ethylene propylene diene rubber, FPM = fluorine rubber, 
NBR = acrylonitrile butadiene rubber, PP = POLYPROPYLENE = polypropylene, PTFE = POLYTETRAFLUOROETHYLENE = polytetrafluoroethylene, 
TPC-ET + TFM (PTFE) = Thermoplastic polyester elastomer + modified polytetrafluoroethylene, 
TPV (EPDM-PP) = EPDM/PP compound


Description:

The double diaphragm pump 1" PVDF explosion-proof is suitable for industrial applications as well as for emptying drums, IBCs and tanks.

  • typical applications: Transfer from drums and containers, transfer of corrosive solutions and chemicals
  • integrated silencer up to model size DMP 1"
  • highly resistant TFM (PTFE) diaphragms (modified PTFE)

Features & benefits

  • high hydraulic performance
  • maintenance-optimized design and easy installation
  • self-priming (even when dry)
  • absolutely oil-free
  • blockage-free operation
  • Pumps explosion-proof in accordance with ATEX directive (explosion protection)
Technische Produktdaten
▼ WERKSTOFFE | MATERIAL | MATERIAAL ▼
Double diaphragm pumps (material): non - metallic
Housing (material): Polyvinylidene fluoride carbon fibre reinforced (PVDF)
Centre block (material): Polypropylene carbon fibre reinforced (PP)
Diaphragms (material): TPV (EPDM-PP) + TFM (PTFE) (EPDM/PP-Compound + Modifiziertes Polytetrafluorethylen)
Valve ball (material): PTFE (Polytetrafluorethylen)
Seals (material): PTFE (polyvinylidene fluoride)
Valve seat (material): PVDF (polyvinylidene fluoride)
▼ FÖRDERDATEN | OPERATING DATA | SPECIFICATIES ▼
Delivery rate (up to max. l/min)*: 175
Delivery head (up to max. mWS)*: 80
Solids (max. ø mm): 6,0
Fluid temperature (max °C): 90
Viscosity (up to mPas): 10000
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): 220
Displacement per chamber (in cm³): 440
▼ PUMPE | PUMP | POMP ▼
Size: 1"
Air inlet (inch) inside: 3/8"
Pressure joint (inch) inside: 1"
Suction joint (inch) inside: 1"
▼ EIGENSCHAFTEN | PROPERTIES | EIGENSCHAPPEN ▼
Explosion protection: Yes
Connection: Gewinde
Certification: ATEX Richtlinie (ATEX Richtlinie 2014/34/EU)
Type: DMP 1" KNTC Ex PVDF/PTFE

* 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

Ex-protection
Metal
Aluminium
Double diaphragm pump AODD model 1” metal Double diaphragm pump AODD model 1” metal
for drum, IBC and tank emptying
Foodstuffs
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Stainless steel
Double diaphragm pump AODD model 1” PURE Double diaphragm pump AODD model 1” PURE
for the food and pharmaceutical sector
Service & Support

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