- Hydraulics - Pneumatics
- Pump
- Double-diaphragm pump
- Lutz Pumpen GmbH | Lutz-Jesco GmbH
Double-diaphragm pump Evora LDE 2000waterfor chemicalsair-driven
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Characteristics
- Technology
- double-diaphragm
- Fluid
- water, for chemicals
- Operation
- air-driven
- Priming
- self-priming
- Mobility
- stationary
- Material
- PTFE, thermoplastic, PVDF
- Fluid specification
- for aggressive media, for corrosive fluids
- Protection level
- chemical-resistant, ATEX
- Flow
Min.: 24 m³/h
(847.552 ft³/h)Max.: 42.9 m³/h
(1,514.9992 ft³/h)- Pressure
Min.: 0 bar
(0 psi)Max.: 8 bar
(116.03 psi)- Head
Min.: 0 m
(0'00" )Max.: 80 m
(262'05" )- Fluid temperature
Min.: 0 °C
(32 °F)Max.: 90 °C
(194 °F)- Input diameter
50 mm
(1.969 in)- Output diameter
50 mm
(1.969 in)- Length
595 mm
(23 in)- Width
390 mm
(15.35 in)- Height
735 mm
(28.94 in)- Weight
40 kg
(88.18 lb)
Description
Product overview
The LDE 2000 PVDF-TPV/PTFE is the premium model in the Evora series, engineered for highly aggressive, oxidising and corrosive liquids. The PVDF housing delivers excellent chemical stability while TPV/PTFE diaphragms ensure contamination‑free pumping. The pump is intended for process chemistry and cleanroom environments where tightness and media purity are critical. Dry‑run protection, self‑priming capability and long service life support reliable operation under demanding conditions.
Key advantages
Technical data (excerpt)
Liquid connection (double‑diaphragm pump): 2" BSP male (DN 50)
Air connection (double‑diaphragm pump): 3/4" BSP
Max. air pressure: 8 bar
Operating point (typical): 400 l/min
Max. flow rate (test): 715 l/min
Delivery head (up to max.): 80 m wc
Diaphragm: TPV + PTFE
Ball / Seal: PTFE
Displacement volume: 1,910 cm³
Max. solid size: 9 mm
Max. liquid temperature: 90 °C
Max. suction height: 9 mWS (wet) / 4.5 mWS (dry)
Max. viscosity: 30,000 mPas
Explosion protection: No (ATEX option available)
Notes / additional product details
Illustration may differ from actual product. Product number: 5251-310. Weight: 40 kg. Dimensions (H x W x L): 735 mm x 390 mm x 595 mm. Release date: 2026-06-11. Matchcode: LDE-2000-00-PPA-MDPDGRR-00.
Technical specifications
The LDE 2000 PVDF-TPV/PTFE is the premium model in the Evora series, engineered for highly aggressive, oxidising and corrosive liquids. The PVDF housing delivers excellent chemical stability while TPV/PTFE diaphragms ensure contamination‑free pumping. The pump is intended for process chemistry and cleanroom environments where tightness and media purity are critical. Dry‑run protection, self‑priming capability and long service life support reliable operation under demanding conditions.
Key advantages
- Premium construction for highly aggressive media
- High chemical resistance: PVDF housing
- Contamination‑free diaphragms: TPV + PTFE
- Self‑priming and dry‑run capable
- ATEX option available depending on configuration
Technical data (excerpt)
Liquid connection (double‑diaphragm pump): 2" BSP male (DN 50)
Air connection (double‑diaphragm pump): 3/4" BSP
Max. air pressure: 8 bar
Operating point (typical): 400 l/min
Max. flow rate (test): 715 l/min
Delivery head (up to max.): 80 m wc
Diaphragm: TPV + PTFE
Ball / Seal: PTFE
Displacement volume: 1,910 cm³
Max. solid size: 9 mm
Max. liquid temperature: 90 °C
Max. suction height: 9 mWS (wet) / 4.5 mWS (dry)
Max. viscosity: 30,000 mPas
Explosion protection: No (ATEX option available)
Notes / additional product details
Illustration may differ from actual product. Product number: 5251-310. Weight: 40 kg. Dimensions (H x W x L): 735 mm x 390 mm x 595 mm. Release date: 2026-06-11. Matchcode: LDE-2000-00-PPA-MDPDGRR-00.
Technical specifications
- Model: Evora LDE 2000
- Housing material: PVDF + CF
- Diaphragms: TPV + PTFE
- Ball / Seal material: PTFE
- Fluid connection: 2" BSP male (DN 50)
- Air connection: 3/4" BSP
- Max. air pressure: 8 bar
- Max. flow rate (test): 715 l/min
- Recommended operating point: 400 l/min
- Delivery head (max): 80 m wc
- Max. liquid temperature: 90 °C
- Max. solid size: 9 mm
- Max. suction height: 9 mWS (wet) / 4.5 mWS (dry)
- Max. viscosity: 30,000 mPas
- Explosion protection: No (ATEX available for some variants)
- Weight: 40 kg
- Dimensions (H x W x L): 735 x 390 x 595 mm
- Product number (SKU): 5251-310
- Matchcode (DMP): LDE-2000-00-PPA-MDPDGRR-00
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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