ST & SB Series

 
 

Monarch
Water Systems 4" Deep Well Submersible Pumps - 18 & 25 GPM

The Monarch ST Series is available in 18 and 25 GPM sizes and provides fresh water from 4" diameter drilled wells, to depths of approximately 400 feet. The ST series includes an engineered thermoplastic discharge head and motor bracket to provide abrasion resistance, and hydrolytic stability.

The Monarch SB Series is available in 18 and 25 GPM sizes and provides fresh water from 4" diameter drilled wells, to depths of approximately 600 feet. The SB series includes an rugged cast stainless steel discharge head and cast stainless steel motor bracket to provide maximum strength and durability.

Application

Supplies fresh water to rural homes, farms and cabins from minimum 4" drilled wells.

 

Description

Stainless shell with either stainless steel or thermoplastic discharge head an motor bracket; motors are 115 or 230 volts. 2 wire 3 wire with ground. Available with cable attached in a SubPac. CSA approved.

Model No.
Discharge NPT
Suction NPT
hp
voltage
Performance(flow/head)
ST
1"
1 ¼"
1/3 - 1½
115/230
up to 36US gpm / up to 311 psi
SB
1"
1 ¼"
1/3 - 1½
115/230
up to 36US gpm / up to 311 psi

Features

  • 1 ¼" Discharge Head - Stainless Steel for the SB series; engineered thermoplastic for the ST series.
  • External Check Valve(included with every pump)- Positive sealing with anti-span feature. 1¼" x 1¼" for 18 and 25 GPM.
  • Guide Bearing - intermediate bearings - bottom bearing. Cutless rubber bearing is water oriented fo rhte life of the pump. Stainless steel sleeve results in vibartion-free operation and proper shaft support fo extended pump services.
  • Impellers - High Density reinforced thermoplastic which resists abrasive well conditions.
  • Diffusers - Constructed of high density reinforced thermoplastic with stainless steel wear ring to reduce pump end wear.
  • Polished 304 Series Stainless Steel Housing -Heavy wall, corrosion resistant stainless steel. Threaded at both ends for easy serviceability.
  • Cable Guard - Corrosion resistant guard, shields motor leads from damage. Stainless steel on SB series.
  • Splined 304 Series Stainless Steel Shaft - 6 splines fo rhigh strength and even load distribution.
  • Coupling - Splined 316 stainless steel. Couples to all standard NEMA motors.
  • Intake Screen - Polypropylene screen will not deteriorate. snaps on and off for easy removal or replacement. Stainless steel on SB series.
  • Motor Bracket - Stainless steel for the SB series; engineered thermoplastic for the ST series.
  • Motor - Franklin Electric motors have internal lightning protection and ground wire.
  • Hardware - All screws, washers and nuts are corrosion resistant 304 stainless steel.

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7018 Johnstone Drive, Red Deer, Alberta, Canada T4P 3Y6, Ph: 403-347-9770 Fax: 403-343-7922
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