Spec Sheet

ManualsBrandsMyers ManualsSewage1/2 HP Cast Iron High Temp Effluent Pump (Control Box Req.)

HIGHCAPACITY SUBMERSIBLE SUMP PUMPS

MYERS

S50HT SERIES

APPLICATIONS

The Myers

S50HT series

high-flow pump is designed for

dependability in demanding

environments. All cast iron

construction and special features

to protect the motor make this

a pump for the long haul. The

S50HT in a boiler blow-down

application can withstand liquid

temperatures up to 200°F. The

non-clogging, semi-open impeller

ensures unimpeded flow for

high-capacity sump operation.

Capacities – 100 GPM (378 LPM)

Shut-off Head – 50’ (15.2 m)

Max. Spherical Solids – 3/4” (19 mm)

Liquids Handling – Domestic effluent and

drain water

Max. Liquid Temperature – 200°F (93°C)

Motor/Electrical Data – 1/2 HP, 3450

RPM, PSC with thermal overload, 115V,

12 FLA, 1Ø, 60Hz

Acceptable pH Range – 5-9

Specific Gravity – .9-1.1

Viscosity – 28-35 SSU

Discharge, NPT – 2” (50 mm)

Housing – Cast iron

Minimum Sump Diameter –

Simplex: 24” (61 cm)

Duplex: 36” (91.4 cm)

Power Cord – 20’, 16/4, SOOW, SOOW-A

Shaft Seal – Durable silicon carbide

SPECIFICATIONS

Tough Against Corrosion

Cast iron housing, volute case and

impeller resist the most extreme

environments

Stainless Steel Protection

Stainless steel motor shaft, impeller

lock nut and external hardware

Built-in Overload Protection

Heat sensor overload protection with

automatic reset when motor cools to a

safe operating temperature

Smooth Running

Semi-open impeller is designed to

resist clogging

Cool-running

Oil-filled motor provides continuous

bearing lubrication and maximizes

heat dissipation

Extended Service

Fully lubricated ball bearings and

shaft seal for longer service life

High-flow Discharge

2” (50 mm) NPT discharge

Height Adjustable

Legs are drilled and tapped with 1/2”

NPT threads to allow pump height

adjustment

FEATURES

ORDERING INFORMATION

Approx.

Catalog Phase/ Discharge Switch Cord Wt.

Number HP Volts Cycles Amps Size Type Length Lbs.

S50HTPC1

1/2 115 1/60 12 2"

Tethered

20’ 64

Automatic*

PW217-280 S50HT control box with high temperature float switch

High-capacity sump, effluent, boiler

blow-down

*Control box is required for operation. Not included with pump - order seperately.

PW217-280 Control

Panel Required

(sold separately)

Summary of content (2 pages)

PAGE 1
HIGH-CAPACITY SUBMERSIBLE SUMP PUMPS MYERS S50HT SERIES ® The Myers® S50HT series high-flow pump is designed for dependability in demanding environments. All cast iron construction and special features to protect the motor make this a pump for the long haul. The S50HT in a boiler blow-down application can withstand liquid temperatures up to 200°F. The non-clogging, semi-open impeller ensures unimpeded flow for high-capacity sump operation.
PAGE 2
HIGH-CAPACITY SUBMERSIBLE SUMP PUMPS MYERS S50HT SERIES ® DIMENSIONS PUMP PERFORMANCE Capacity liters per minute ø14.09 0 50 100 150 200 250 300 350 60 16 8.62 50 .61 6.08 11.85 2.38 2.77 (3) 1/2" NPT 3.12 1.34 40 S50 HT – 1/2 HP PERFORMANCE @70°F WATER TEMPERATURE 12 30 8 S50 HT – 1/2 HP PERFORMANCE @200°F WATER TEMPERATURE 20 5.25 15.75 3.38 Total head in feet 1.34 .71 .