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
The Part number is different
The minimum pressure these pumps require is 2 meter's, if you do not have 2 meter’s differential from water level to discharge point,or a minimum of 14 meter's horizontal run, then use a 1" bore discharge hose or your motor will burn out
What is the lowest head pressure
Part numbers have changed to harmonise along with design changes. The part number stated is the current one in use, there are different numbers for OEM products also, if you have any doubts please advise the part number and we will confirm.
Discounts
Further quantity discounts are available for this product range, call the office for details 0161 428 0133
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.