Goulds Submersible Sewage Pump
Model No. 3888D3
TEII - Wastewater Depot - Catalog Index - Goulds Pump LDL

Goulds Pump LDL
FEATURES
  • Impeller: AISI type 304 stainless steel construction; single vane non-clog design for maximum pumping efficiency.
  • Casing: Heavy wall, cast iron non-clog volute design with polybutadienic coating baked on at 180oC.
  • Wear Ring: Suction wear ring for maximum efficiency over pumping life and wear protection, constructed of Nitrile rubber.
  • Mechanical Seal: Carbon/ceramic faces; all metal components of AISI type 300 stainless steel running in protected oil chamber.
  • Pump Support Feel: Motor Shell and Lifting Handle: Constructed of AISI type 300 series stainless steel.
  • Shaft: AISI type 303 stainless steel high strength pump shaft with keyed and locking cap screw impeller fastening.
  • Discharge Nozzle: 2" NPT for vertical-up connection to rigid, flexible or slide rail piping connection. NOTE: See accessory section slide rail systems, type A10-20 for simplex or duplex system.
APPLICATIONS
Non-clogging submersible sewage pumps for simplex and duplex installations in small lift stations, drainage systems or raw water applications requiring solids handling capability to 2" diameter made specifically for:
  • Homes and farms
  • Mobile home parks and motels
  • Schools and hospitals
  • Municipal package systems
  • Industrial treatment systems
  • Dewatering applications
SPECIFICATIONS
Pump
2" NPT discharge and open suction.
Solids handling capability: to 2" (50 mm) diameter.
Capacities: to 180 U.S. GPM (41 m3/h).
Total heads: to 73 feet TDH (20 m).
Temperature:
104OF (40OC) continuous
140OF (60OC) intermittent.
Maximum submergence: to 17 feet (5m).
Heavy wall, non-clogging cast iron casing.
Replaceable suction wear ring.
All 304 SS single vane impeller.
Continuous duty rated, non-overloading motor.
Capable of running dry without damage.
Motor:
Single Phase: 1-1/2, 3450 RPM. 230V, 60 Hz, maximum input kw 1.7, PSC.
Three Phase: 1 1/2 - 2 HP, 3450 RPM, 230 and 460V, 60 Hz, maximum input kw 2.35.
Oil-filled: for efficient cooling and bearing lubrication.
Non-overloading
Class F insulation.
Thermal overload protection: built-in with automatic reset on single phase, 230V models and three phase, 460V models.
Three phase: 1 1/2 and 2 HP, 230V requires external overload in panel.
Power cord: 20 foot long with BARE leads for control panel connection. Single phase - 16/4 SJTO Three phase - 16/4 STO NOTE: See accessory section for separate control panels.
Float controls: optional, see accessory section for simplex or duplex system requirements.

Performance Curves

LDL Specification A

 (All dimensions are in inches and weights in lbs. Do not use for construction purposes.)

Order No. HP Impeller Diameter (inches) Phase Volts Max. Amps. WT. (lbs)
LDL1512 1 ½ 3 5/8 1 230 8.2 61
LDL1532 3 230 5.4 58
LDL1534 460 2.7 58
LDL2032 2 3 15/16 3 230 6.8 58
LDL2034 460 3.4 58

 

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