Goulds Submersible Sewage Pump
Model No. 3872
TEII - Wastewater Depot - Catalog Index - Goulds Pump 3872

Goulds Model No. 3872
FEATURES
  • Impeller: Thermoplastic Full-Vortex design with pump out vanes for mechanical seal protection.
  • Casing and Base: Rugged thermoplastic design provides superior strength and corrosion resistance.
  • Motor Housing: Cast iron for efficient heat transfer, strength, and durability.
  • Motor Cover: Thermoplastic cover with integral handle and float switch attachment points.
  • Power Cable: Sever duty rated oil and water resistant.
  • 0-ring: Provides positive sealing. Easily replaced during maintenance.
  • Stainless steel fasteners.
    •
APPLICATIONS
Specifically designed for the following uses:
  • Residential sewage systems
  • Dewatering
  • Water transfer
  • Anywhere waste or drainage must be disposed of quickly, quietly and efficiently.
    •
SPECIFICATIONS
Pump:
Solids handling capability: 2" maximum.
Capabilities: up to 70 GPM.
Total heads: up to 18 feet.
Discharge size: 2" NPT.
Mechanical seal: carbon-rotary/ceramic-stationary, BUNA-N elastomers.
Temperature: 104O F (40OC) continuous 140O F (60OC) intermittent.
Fasteners: 300 series stainless steel.
Capable of running dry without damage to components.
Motor:
Single phase: 1/2 HP, 115 or 230 V, 60 Hz, 1550 RPM, built in overload with automatic reset.
Power cord: 10 foot standard length, 16/3 SJTO with three prong grounding plug.
Optional 20 foot length, 16/2 SJTW with three prong grounding plug.
Fully submerged in high grade turbine oil for lubrication and efficient heat transfer.
*Available for automatic and manual operation. Automatic models include Mercury Float Switch assembled and preset at the factory.

 

Model No. 3872 Specification PicturePARTS

Item No.

 Description

1

 Impeller

2

 Rugged thermoplastic base

3

 Rugged thermoplastic pump casing

4

 Mechanical seal

5

 Ball bearings

6

 0-rings

7

 Power cord

8

 Oil filled motor

9

 Cast iron motor housing/stator assembly

Performance Curve

Line

DIMENSIONS
(All dimensions are in inches. Do not use for construction purposes)

Model No 3772 Specification A

Model No. 3872 Specification B

 

Order No. HP Volts Phase Max. Amps RPM Solids
Handling		 Power Cord Length Wts. (lbs.)
WW0511 1/2 115

1

 13.0 1550

2"

 10’ 22
WW0512 230 6.5 10’ 22
WW0511A 115 13.0 10’ 23
WW0511F* 115 13.0 20’ 22
WW0512F* 230 6.5 20’ 22
WW0511AC* 115 13.0 20’ 23

"A" denotes automatic operation. Pump includes float switch.
"F" denotes 20 foot power cord.
"AC" denotes automatic operation, CSA listed with 20 foot power and switch cord.
* CSA listed units.

PERFOMANCE RATINGS

Total Head
(ft. of water)

Gallons Per Minute

10

63

12

49

14

31

16

14

18

0

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