DWC
Surface
CLOSED IMPELLER CENTRIFUGAL ELECTRIC PUMPS
in AISI 304 stainless steel
APPLICATIONS
• Cooling, air-conditioning and heating systems
• Chiller
• Washing systems
• Provisioning of civil and industrial water
TECHNICAL DETAILS
• Available in two different versions: with threaded (DWC-N) and Victaulic connections (DWC-V)
• Insulation as per standard for the Victaulic version (DWC-V)
PUMP TECHNICAL DATA
• Maximum working pressure: 8 bar
• Temperature of the liquid:
-15°C ÷ +90°C
-15°C ÷ +110°C for H-HS-HW-HSW versions
• Suction and discharge connection: G2 for DWC-N
• Suction and discharge connection: Ø2” (60,3 mm) for DWC-V
• MEI > 0,1
For further information please see our Data Book
MOTOR TECHNICAL DATA
• High efficiency IE2 motors starting from 0,75kW
• Self-ventilated 2 poles asynchronous motor
• Class of insulation F
• IP55 Protection rating
• 230/400V ±10%, 50Hz three phase voltage
• Protection under user's responsibility for the three phase version
MATERIALS
• Pump casing, casing cover, impeller and shaft (part in contact with the liquid) in AISI 304
• Bracket and motor frame in aluminium
• Mechanical seal in:
- Ceramic/Carbon/EPDM (standard)
- Ceramic/Carbon/FPM (H version)
- SiC/SiC/FPM (HS version)
- Tungsten Carbide/Tungsten Carbide/FPM (HW version)
- SiC/Tungsten Carbide/FPM (HSW version)
Are these suitable for suction lifts
Yes due to being closed impeller.
What is the differance between DWO and DWC
This differance is that O stands for open impeller. C stands for closed impeller.
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.
