Skip to content Skip to navigation menu
Live Chat

JABSCO
Smooth-Flow Water Pump Controller, 31777-0000

$99.99

Extended Product Protection with PLUS Plan!

Model # 8719080 | Mfg # 31777-0000
Ships directly from the vendor

Provides smooth quiet water flow without pulsation

Converts Conventional Water System Pumps to Variable Speed Drive. Variable Speed Drive (VSD) converts everyday pumps into sensor-controlled pumps that automatically adjust in real time to changes in pressure. As more or less flow is required the pump adjusts the voltage to your existing pump motor providing smooth and pulsation-free water flow.

  • Adjusts for multiple fixtures
  • Eliminates temperature variation
  • Eliminates need for space consuming accumulator tank
  • Works with most multi-chamber diaphragm water pressure pumps
  • Easy-to-install
  • Simple in-line installation
  • Runs on 12 or 24 VDC input
  • Not compatible with Flojet 4405 and Jabsco 31295⁄31395 series pumps

Smooth-Flow Water Pump Controller, 31777-0000

Activation Method Automatic
Diameter Multiple
Dimensions 2 15/16" Height x 3 13/32" Width x 4 5/8" Length
Features Pump Sensor/Controller
Voltage 12/24 Volts DC
Warranty Details One Year Limited

West Advisor

The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.