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CD

Product catalog summary

Overview: The CD Series End Suction Pumps by Davey are cast iron single-stage centrifugal pumps designed for applications requiring total heads up to 55 meters and flow rates up to 1100 liters per minute. These pumps are suitable for clean, non-aggressive liquids and are ideal for water supply, agricultural, and industrial applications.

Applications:

Water supply and transfer
Hosing down in dairies and factory floors
Tank filling
Irrigation

Key Features:

End suction single-stage centrifugal design for compactness and ease of installation
Durable cast iron construction for long service life and abrasion resistance
High efficiency design for lower operating costs and quiet operation
Mechanical shaft seal with carbon vs ceramic components for easy replacement and low cost

Standards and Certifications:

ISO 14001 for environmental management
ISO 9001 for quality management

Materials of Construction:

Impellers and pump casing made of Cast iron G25
Seal rings made of ceramic and carbon
Elastomers and O-rings made of nitrile rubber
Pump shaft made of 304 stainless steel

Operating Limits:

Capacities up to 1100 lpm (66m³/hr)
Pressure heads up to 55m
Temperature range from 1ºC to 90ºC
Inlet size: 65mm, Outlet size: 40mm
Maximum casing pressure: 100m
Power supply: 400V ± 10%, IP55 protection, Insulation class F

Electrical Data:

Supply voltage: 380-415V, Three-phase, 50Hz
Full load current varies by model (9.4A to 22A)
Output power ranges from 4.0kW to 11kW

Installation and Priming:

Requires a good quality foot valve for installations with suction lift
Priming involves filling the pump body and suction line through the priming plug hole

Hydraulic Performance: The document includes performance graphs showing the relationship between total head, flow rate, and NPSH for different models.

Catalog excerpts

Commercial Pumps APPLICATIONS Pumping of clean, non-aggressive liquids, free of fibres in suspension, suitable for water supply, agricultural and industrial applications. • Water supply • Water transfer • Hosing down - dairies, factory floors etc. • Tank filling • Irrigation Why choose thE DAVEY CD Series Pumps? End suction single stage centrifugal pump • Close coupled • Compact design • Ease of installation Cast iron hydraulics • Long service life • Resistant to abrasion Casing flanges • Conform to Din 2532 • BSP threaded counter flanges High efficiency design • Lower operating costs • Centre line mount • Back pullout • Quiet smooth operation End Suction Pumps Model Numbers: CD40-40, CD40-55, CD40-75& CD50-110 Cast iron single stage centrifugal pumps. For total heads to 55m and flow to 1100 lpm. Mechanical shaft seal • Carbon vs Ceramic

Open the catalog to page 1

OPERATING LIMITS • Installations with suction lift require a good quality foot valve to avoid loss of prime. • To prime, fill pump body and suction line through priming plug hole located above suction inlet and replace plug. Mounting Holes Diameter davey.com.au | daveynz.co.nz This literature is not a complete guide to product usage. Further information is available from your Davey Dealer, Davey Support Centre and from the relevant product Installation and Operating Instructions. Must be read in conjunction with the relevant product Installation and Operating Instructions and all applicable statutory...

Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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