By-pass Pump Liverani EP MIDEX 1"1/4 DIN40 3840L/h 220V
EAN: 20000000537500
Brand:
Unit: pc
Stock qty: Pre-order
Delivery time within Estonia for stock items approx. 3-5 working days. NOTE! Due to the rapid price increase, prices for non-stock items may change without prior notice! Standard prices with 24% VAT.
Pump Liverani EP MIDEX (with bypass valve)
Technical specifications
- Flow rate: 3840 L/h
- Voltage: 230V / single-phase
- Power: 0.56kW / 0.75HP
- Speed: 900 RPM
- Standard connection: DIN 11851 / Tri-Clamp
- Body material: AISI 316
- Shaft seal: Ceramic/Graphite/NBR
- Max temperature: 95°C
- Max pressure: 3 bar
- Working pH range: 5–9 (NBR)
- IP protection: IP55
- Suction depth: 6 m
- Max viscosity: 50 000 cP
- Cable: 2m (SCHUKO)
- Weight: 15 kg
- Certifications: CE, FDA
Features
- Fully reversible — operates in both directions
- Self-priming — dry start from up to 6 m depth
- Food contact approved — CE, FDA certified (EPDM impeller)
- Built-in bypass valve with overflow protection — protects pump if outlet is closed
- Flow rate specified for water (1 cP). Actual output decreases with higher viscosity — up to 40% less at 1000 cP.
Applications
Medium-volume pumping of juice, wine, beer and food industry liquids.
Available on request
- Alternative impeller material: NR (natural rubber), CR (neoprene), NBR (nitrile), VMQ (silicone)
- SiC/SiC/Viton shaft seal for aggressive liquids (pH < 5 or > 9)
- Alternative connections: Garolla 40/60/80, Tri-Clamp, BSP
- ON/OFF/REVERSE switch — direct cable control
- Speed variator (0–100% flow control)
- ATEX — explosion-proof version
Frequently asked questions about this product
How does the Liverani EP MIDEX prime itself, and what does the 6 m suction depth mean in practice?
The flexible food-grade (EPDM) impeller seals against the housing and creates a vacuum as it turns, so the pump draws the liquid up on its own without being filled first. In practice it can start dry and lift liquid from a tank or pit up to about 6 m below the pump. Avoid running it dry for long once primed, as the impeller relies on the liquid for lubrication and cooling.
What does the built-in bypass valve add compared with a plain pump?
The bypass valve gives the liquid a path to recirculate if the outlet is closed or blocked, so pressure can't build up and damage the pump or burst a hose. This makes it safer to leave running against a temporarily shut valve and helps protect the seal during start-up. It does not change the rated 3840 L/h, which is still measured on water.
Will I get the full 3840 L/h when pumping thick liquids such as syrup or lees?
The 3840 L/h figure is measured with water (1 cP). Thicker liquids move more slowly through the pump, so real output drops as viscosity rises — roughly up to 40% less around 1000 cP. When you plan to move dense juice, lees or syrup, choose a model with throughput to spare rather than one rated exactly at your target.
How do I keep the impeller and shaft seal in good condition, and which liquids suit the standard seal?
Flush the pump with clean water after each use and don't leave the impeller compressed and dry in storage for long periods, as that shortens its life. The standard EPDM impeller with ceramic/graphite/NBR seal is intended for food liquids in the pH 5–9 range up to 95°C; for more aggressive media, Liverani offers alternative impeller materials such as nitrile, neoprene or silicone and a SiC/Viton seal.
| lumav_meta_description_de | Die Liverani EP MIDEX Bypass-Pumpe läuft mit 230V einphasig, liefert 3840 L/h und wird mit 2m SCHUKO-Kabel geliefert. |
| lumav_meta_description_en | Liverani EP MIDEX pump with bypass valve runs on a single-phase 230V supply, delivering 3840 L/h with a 2m SCHUKO cable. |
| lumav_meta_description_et | Liverani EP MIDEX pump bypass-klapiga töötab 230V ühefaasilisel toitel, jõudlus 3840 L/h, SCHUKO 2m toitejuhtmega. |
| lumav_meta_description_fi | Liverani EP MIDEX -pumppu bypass-venttiilillä toimii 230V yksivaihevirralla, tuotto 3840 l/h, 2m SCHUKO-kaapeli. |
| lumav_meta_description_lt | Liverani EP MIDEX apėjimo siurblys veikia su 230V vienfaze srove, našumas 3840 l/h, su 2m SCHUKO kabeliu. |
| lumav_meta_description_lv | Liverani EP MIDEX apvedceļa sūknis darbojas ar 230V vienfāzes strāvu, ražība 3840 L/h, ar 2m SCHUKO kabeli. |
| lumav_meta_description_sv | Liverani EP MIDEX bypasspump drivs med 230V enfas, levererar 3840 L/h och har 2m SCHUKO-kabel. |
| lumav_meta_keywords_de | Liverani Pumpe, Bypass-Pumpe, MIDEX Pumpe, einphasige Pumpe, Weinpumpe |
| lumav_meta_keywords_en | Liverani pump, bypass pump, MIDEX pump, single-phase pump, wine pump |
| lumav_meta_keywords_et | Liverani pump, bypass pump, MIDEX pump, ühefaasiline pump, veinipump |
| lumav_meta_keywords_fi | Liverani pumppu, bypass-pumppu, MIDEX-pumppu, yksivaihepumppu, viinipumppu |
| lumav_meta_keywords_lt | Liverani siurblys, apėjimo siurblys, MIDEX siurblys, vienfazis siurblys, vyno siurblys |
| lumav_meta_keywords_lv | Liverani sūknis, apvedceļa sūknis, MIDEX sūknis, vienfāzes sūknis, vīna sūknis |
| lumav_meta_keywords_sv | Liverani pump, bypasspump, MIDEX-pump, enfaspump, vinpump |
| lumav_meta_title_de | Liverani MIDEX Bypass-Pumpe 3840L/h 220V |
| lumav_meta_title_en | Liverani MIDEX Bypass Pump 3840L/h 220V |
| lumav_meta_title_et | Pump Liverani MIDEX Bypass 3840L/h 220V |
| lumav_meta_title_fi | Liverani MIDEX Bypass-pumppu 3840L/h 220V |
| lumav_meta_title_lt | Liverani MIDEX Bypass siurblys 3840L/h 220V |
| lumav_meta_title_lv | Liverani MIDEX Bypass sūknis 3840L/h 220V |
| lumav_meta_title_sv | Liverani MIDEX Bypasspump 3840L/h 220V |
| Weight (kg) | 15.0 |
| High (m) | 0.6 |
| Width (m) | 0.8 |
| Length (m) | 1.2 |






















