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Home Pool Supplies Pool Pumps D Series

Commercial Pumps

 


D Series Commercial Pump

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Especially designed for commercial and public swimming pools and spas, aquatic facilities, water parks and fountain applications where high performance and self-priming characteistics are desired. These self-priming, high performance pumps are available in high head and medium head models, providing a complete range of performance characteristics. Motors are open drip-proof, continuous duty rated 3450 RPM.

  • NOTE: ALL PUMP MODELS require external overload protection. 3-phase models, and 5 HP single phase, require a magnetic starter.
  • NOTE: Maximum ambient temperature: 104 F (40 C).
  • NOTE: 200 and 575 volt models availabe.
  • NOTE: Pumps are NSF listed only when installed with hair and lint trap. PUMPS (and performance curves) DO NOT INCLUDE HAIR AND LINTTRAP.
  • 2", 21/2" or 3" suction port and 11/2", 2" or 21/2" discharge port.

Item No Description Freight List Price Price Save  
DMH3-171 D-Series 3 HP Commerical Pool Pump 230/460 3 Phase FREE $1,676.93 $1,117.95 $558.98
DMJ3-172 D-Series 5 HP Commerical Pool Pump 230/460 3 Phase FREE $1,771.43 $1,180.95 $590.48
DMH-171 D-Series 3 HP Commerical Pool Pump 230 V FREE CALL FOR PRICE
DMJ-172 D-Series 5 HP Commerical Pool Pump 230 V FREE $2,189.93 $1,459.95 $729.98

D series Ordering
 
D-Series Dimensions
 
D Series

 

D-series Curve

 

ENGINEERING SPECIFICATIONS

Recirculating pump shall be Sta-Rite model no. _______ self-priming
centrifugal pump, ____ phase, 60 Hz.


General Notes

• Install pump in a cool, dry, well vented location away from pool
heaters and chemical storage.

• Pump should be firmly mounted with pipe supported, to prevent vibration
and undue operational noise.

• Allow 12" minimum clearance behind motor for servicing.

• Motor overheating may be caused by a voltage drop or excessive voltage.
Be sure that wire size and voltage input is properly regulated.

Specifications

• The recirculating pump shall be a self-priming centrifugal design with
a hair and lint strainer as shown in the plans.

• The pump body and seal plate shall be constructed of close-grained
gray iron and close-coupled to an electric motor by means of an
adaptor of the same material. The pump body shall have a single
suction port with a four-bolt flange connection to the hair and lint
strainer. A centerline discharge port of ____" NPT and a winterizing
drain port of 1/4" NPT shall be a part of the design.

• The pump shall be a back pull-out design to allow servicing without
disturbing piping. The pump shall have a cast iron diffuser to aid in
priming and it shall contain a replaceable bronze wear ring for
the impeller. The impeller shall be of the closed type and cast in red
brass, non-overloading at any point on the performance curve. The
mechanical shaft seal shall be a John Crane® type 2 or equivalent and
constructed of ceramic and carbon seal faces, with stainless steel,
brass and Buna N materials in the spring bellows portion. The
impeller shall be secured to the motor shaft by means of a stainless
steel key and locking screw into the end of the motor shaft. There
shall be a shaft slinger made of neoprene to protect motor bearings
from any seal leakage. The pump shall be capable of operating at up
to 75 psi, 200°F continuous water temperature and within a pH range
of 4 to 9.

Home Pool Supplies Pool Pumps D Series
 

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$25.01 - $100.00 $9.99
Over $100.00 $10.99
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D Series - Commercial Swimming Pool Pump