Please look at the 3D range that has superseded these pumps
MD-MMD
End suction close coupled
Cast iron monoblock centrifugal pumps conforming to EN 733.
APPLICATIONS
Handling of clean water for civil, agricultural, industrial uses and for
pressurisation units, heating plants and air conditioning plants
Irrigation in farming companies
Sports facilities
Washing plants
TECHNICAL FEATURES
Available with various special sealing systems
PUMP SPECIFICATIONS
Temperature of the liquid:
-5°C ÷ +90°C (MD)
-5°C ÷ +110°C (MD version H-HS-HW-HSW)
-5°C ÷ +120°C (MD version E)
-10°C ÷ +130°C (MMD)
Maximum operating pressure: 10 bar
MEI > 0.1
For further information, please consult our Data Books on the website
www.ebaraeurope.com
MOTOR SPECIFICATIONS
IE2 high energy-efficiency motors starting from 0.75kW
Self-ventilated 2-pole and 4-pole motors
Insulation Class F
Protection rating IP55
Three-phase voltage 230/400V ±10% 50Hz up to 4 kW included,
three-phase voltage 400/690V ±10% 50Hz from 5.5 kW and higher
MD from 7,5 kW and above: available also IE3 motors
MMD rom 7,5 kW and above: IE3 motors available on request
Protection to be arranged by the user for three-phase version
MATERIALS
Cast iron pump body and support
AISI 304 steel shaft - part coming into contact with liquid (MD), made
of AISI 420 steel (MMD)
Mechanical seal made of:
- Carbon/Ceramic/NBR (MD )
- Ceramic/Carbon/FPM (version H)
- SiC/SiC/FPM (version HS)
- Tungsten carbide/Tungsten carbide/FPM (version HW)
- SiC/Tungsten carbide/FPM (version HSW)
- Ceramic/Carbon/EPDM (version E)
- SiC/SiC/NBR (MMD)
Impeller made of:
- AISI 304 steel (MD 32-250, 40-250, 50-250, 65-250)
- cast iron (for the remaining models of the range MD, MMD)
ACCESSORIES (On request)
Galvanized counterfl anges
Why are these pumps obsolete
Due to Erp / Eup efficiency regulations they do not meet the minimum requirements. The 3D pumps have replaced them and have 304 stainless steel wetted parts and a cast iron casing which then brings them into the standards set by the regulation.
Can i stll aquire spare parts
Yes spares are still available
Do the 3D pumps fit into the same pipework dimensions
Yes, as we are using the original MD casing they will interchange into the same pipework
UK Mainland Delivery is normally by next working day courier if order is placed before 1.30pm. ie despatched on Monday for Tuesday delivery. If placed after 1.30pm then the goods will be despatched the next working day. ie Monday for Wednesday delivery. Highlands and offshore deliveries differ.