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Evora LDE 0250 (1/4") air-operated double diaphragm pump

Product information "Evora LDE 0250 (1/4") air-operated double diaphragm pump"

Premium plastic version for aggressive chemicals and heavily contaminated process media.

The LDE 0250 DMP 1/4" KNT is the high-performance plastic version for demanding chemical applications. The PVDF housing offers very high chemical resistance, while the TPV/PTFE diaphragm in combination with PTFE balls/seals provides additional safety when pumping aggressive chemicals, alcohols, solvents and many chemically contaminated process media.

This version is the right choice when standard plastics reach their limits. It is particularly suitable for chemically contaminated waste water, process chemicals, surface technology and other applications where a small Air-operated diaphragm pump with high media compatibility is required.

Brief advantages:

  • PVDF housing design for high chemical loads
  • PTFE components for demanding media
  • Ideal for extremely aggressive chemicals and process fluids
Air connection (Ø mm): 4
Air pressure (max. bar): 8
Ball/Seal: PTFE
Betriebspunkt (l/min): 15
Connection (double-diaphragm pump): 1/4" BSP female thread
Delivery head (up to max. m wc)*.: 80
Diaphragm (double-diaphragm pump): TPV + PTFE
Explosion protection: No
Flow rate (up to max. g/min)*.: 5.55
Gehäuse/Kugelsitz: PVDF + CF
Liquid temperature (max. °C): 90 (194,0 °F)
Matchcode (DMP): LDE-0250-00-PVN-LTKTGRR-00
Max. Feststoffgröße (mm): 3
Max. Saughöhe: 9 mWS nass (4 mWS trocken)
Verdrängungsvolumen (in cm³): 35
Viscosity (up to max. mPas)*.: 3500