Installation Sheet

180, 190 Series
Features
The Flow-Mate series of submersible pumps is designed for use in residential or
light commercial dewatering applications and can be used to transfer
groundwater or effluent. These durable cast iron pumps include a powder
coated epoxy finish to prevent corrosion, and are designed to provide great heat
dissipation from the motor, ensuring a long service life. As with every Zoeller
®
pump, each one is 100% pressure-tested, submerged and run to ensure quality
and reliability for years of trouble-free performance!
Automatic models include a float-operated, 2-pole mechanical switch, a
stainless steel float guard and switch arm, and a buoyant polystyrene float.
Nonautomatic units are ideal for use in septic systems, low pressure pipe
(LPP), and enhanced flow STEP systems.
For nonautomatic pumps, variable level control systems and containers of
various sizes are available for longer cycles.
Double seal models are available to prevent leaks and damage to seals or
bearings during dry run conditions as well as improve bearing lubrication.
Includes a stainless steel handle for easy installation and removal.
All models are hermetically sealed to be watertight, dust-tight, and completely
submersible.
Reserve Powered Design: For unusual conditions, a reserve safety factor is
engineered into the design of every pump.
Specifications
Motor Characteristics
Motor 1 - 2 HP
Voltage 200 - 575 V
Phase 1 or 3 Ph
Hertz 60 Hz
RPM 3450 RPM
Type Permanent split capacitor or 3 Ph
Insulation Class B/185 & 4185, Class F/186-191 & 4186-
4189
Amps 3.3 - 20.5 Amps
Pump Characteristics
Operation Automatic or nonautomatic
Auto On/ Off Points 15-3/4" (400 mm) / 5-1/4" (133 mm)
Discharge Size 1-1/2" NPT (optional 2" or 3" flange)
Solids Handling 180/4180: 3/4" (19 mm), 191: 5/8" (15 mm)
spherical solids
Cord Length 20' (6 m) standard
Cord Type UL listed, 3-wire neoprene cord and plug (1
Ph) or 4-wire cord with no plug (3 Ph)
Max Head 137' (42 m)
Max Flow Rate 145 GPM (549 LPM)
Max Operating Temp 130 °F (54 °C), (model WD189 120 °F [49 °C])
Cooling Oil filled
Motor Protection Auto reset thermal overload (1 Ph)
Materials Characteristics
Cap Cast iron
Motor Housing Cast iron
Pump Housing Cast iron
Base Cast iron
Upper Bearing Ball bearing
Lower Bearing Ball bearing
Mechanical Seals Carbon and ceramic
Impeller Type Non-clogging vortex
Impeller Bronze
Hardware Stainless steel
Motor Shaft 1117 carbon steel or 416 stainless steel*
Gasket Neoprene
FM0659_Ea

Summary of content (3 pages)