Pump with open impeller

We offer you a range of high quality open impeller pumps, this type of pump is specially designed for pumping clean liquid, seawater, salt water or slightly contaminated water.

Each of the pumps in our range is distinguished by its characteristics (admissible granulometry, power, flow rate, feed...).

Horizontal multistage pump
Vertical multistage pump
Liquid ring self priming pumps
Flexible impeller pumps
Centrifugal pump
Pump with open impeller
JET pump
Semi rotary pumps
Barrel pumps for acid and acid base
Diaphragm pneumatic pump
Marine pump
Swimming-pool pump
Pompe auto-amorçante spéciale eau de mer A 50-EDM
2 to 4 days
Pump with open impeller
A-EDM (DN50) self-priming pump special for sea water
€1,423.33

€1,423.33 tax excl.

Delivery 2 to 4 days

Pumping of clean liquid, sea water, dirty water or water slightly loaded with impurities (10mm max), self-priming pump with open impeller. DN50 (2") suction and delivery, max flow rate 33 m3/h.
CALPEDA A40-EDM self-priming seawater pump 230-400V
2 to 4 days
Marine pump
CALPEDA A40-EDM self-priming seawater pump 230-400V
€1,025.00

€1,025.00 tax excl.

Delivery 2 to 4 days

Specially designed for pumping seawater. Self-priming centrifugal pump with open impeller. Discharge port nominal diameter 40mm (DN40). Power rate from 0.55 to 0.75kw. Models in single-phase and three-phase.
Pompe eaux chargées avec moteur hydraulique KTH Pompe eaux chargées avec moteur hydraulique KTH 2
  • New
1 to 2 weeks
Loaded water engine driven pump
Loaded water pump with hydraulic motor KTH
225332
€1,996.67

€1,996.67 tax excl.

Delivery 1 to 2 weeks

Self-priming pump driven by a hydraulic motor coupled to the pump, 3" diameter suction and delivery, for liquids loaded with sand, mud, soil, sewage, emptying of septic tanks, lifting station pumping.
Pompe auto-amorçante pour liquides chargées ORA (0.75 Kw - 1.50 Kw)
2 to 4 days
Pump with open impeller
Self-priming pump for loaded liquids ORA (02-03)
€1,225.00

€1,225.00 tax excl.

Delivery 2 to 4 days

Thanks to its open impeller, the ORA pump is able to pump slightly loaded liquids, solid particles 19 or 20 or 24 mm (max). Max suction head 7m. Available in 2.20 Kw, 4.00 Kw and 5.50 Kw, three-phase.
Pompe auto-amorçante pour liquides chargées ORA (04)
2 to 4 days
Pump with open impeller
Self-priming pump for loaded liquids ORA (04)
€6,355.00

€6,355.00 tax excl.

Delivery 2 to 4 days

Thanks to its open impeller, the ORA pump is able to pump loaded liquids, solid particles of 34 or 39 mm (max). Max suction head 7m. Available in 11.00 Kw and 15.00 Kw, three-phase.
Pompe auto-amorçante pour liquides chargées ORA
2 to 4 days
Pump with open impeller
Self-priming pump for slightly loaded liquids ORA (01)
€660.00

€660.00 tax excl.

Delivery 2 to 4 days

Thanks to its open impeller, the ORA pump is able to pump slightly loaded liquids, solid particles 8mm (max). Max suction head 7m. Available in 0.45 Kw, single-phase or three-phase.
Pompe auto-amorçante pour liquides légèrement chargées ORA (0.75 Kw - 1.50 Kw)
2 to 4 days
Pump with open impeller
Self-priming pump for slightly loaded liquids ORA (02)
€896.67

€896.67 tax excl.

Delivery 2 to 4 days

Thanks to its open impeller, the ORA pump is able to pump slightly loaded liquids, solid particles 9 or 14mm (max). Max suction head 7m. Available in 0.75 Kw and 1.50 Kw, single-phase or three-phase.
Pompe autoamorçante spéciale eau de mer A-EDM (DN65)
2 to 4 days
Pump with open impeller
Self-priming special sea water pump A-EDM (DN65)
€2,025.83

€2,025.83 tax excl.

Delivery 2 to 4 days

Pumping of clean liquid, sea water, dirty water or water slightly loaded with impurities (15mm max), self-priming pump with open impeller. DN65 (2" 1/2) suction and delivery, max flow rate 57 m3/h.
Pompe autoamorçante spéciale eau de mer A-EDM (DN80)
2 to 4 days
Pump with open impeller
Self-priming special sea water pump A-EDM (DN80)
€3,225.00

€3,225.00 tax excl.

Delivery 2 to 4 days

Pumping of clean liquid, sea water, dirty water or water slightly loaded with impurities (15mm max), self-priming pump with open impeller. DN80 (3") suction and delivery, max flow rate 69 m3/h.
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Practical information

Need advice? Our team is available (Monday - Friday: 8:30-12:00 and 13:00-16:30).

Contact us

Delivery

  • Same-day dispatch for orders placed before 12 noon, in most cases.
  • Colissimo without signature in mainland France, delivery within 2 to 3 days.
  • Chronopost on request.
  • DB SCHENKER transport for oversized parcels: delivery to your freight forwarder in France, with guaranteed tracking.
Delivery terms

Advice and guides

Go to our guides

Open impeller pump for loaded liquids

An open impeller lets suspended particles through without clogging as easily as a closed impeller. The pumps in this category are self-priming and designed for clean water, slightly loaded water, loaded liquids or seawater.

Which model for which liquid?

  • Clean or slightly loaded water: type A or small ORA models.
  • Loaded liquids: larger ORA models, chosen according to particle size.
  • Seawater: special A-EDM models.

Frequently asked questions: Open impeller pumps

Why choose an open impeller?

It tolerates impurities (sand, fine debris) better than a closed impeller, at the cost of often lower efficiency. Check the permitted particle size on the product page.

Are these pumps self-priming?

Yes, they draw by themselves after a first filling of the pump body. Respect the maximum suction lift stated on the product page.

Can very thick or heavily loaded liquids be pumped?

Not necessarily. Viscosity and the nature of the solids limit use. Check the pump's limits on the product page and ask for advice if in doubt.

Do you need advice before buying?

Our team helps you choose the right equipment for your installation: call +33 3 44 25 91 01 Monday to Friday, 8:30 am to 12:00 pm and 1:00 pm to 4:30 pm (French time), or email contact@pompes-h2o.com. Public bodies can pay by administrative order (mandat administratif), with invoicing through Chorus Pro.