FLUSHING RIGS

The Flushing Rigs help achieve the required flushing velocities as per BISRA and industry regulations. Designed for portability and efficiency, these units ensure effective system flushing while protecting your pumps and other equipment.


TECHNICAL DOCUMENTS

Product Description

Masterflow has developed a range of mobile Flushing Rigs designed to assist contractors in achieving the minimum flushing velocities as dictated by BISRA and other industry standards.

• These rigs come with built-in instruments, making flushing and testing seamless on-site.
• Available for hire or purchase, these units help preserve the integrity of your pumps and major system components.

Key Benefits

  • Heavy-duty castors for easy movement and portability

  • Quick filter replacement for minimal downtime

  • Available in single and three-phase configurations

  • Protects your permanent pumps from debris and contaminants

  • Enables simultaneous water treatment

  • Flow measurement instruments included for correct velocity tracking

Features

  • Rigs designed with powder-coated mild steel enclosures (IP44 rated)
  • Thermostat-controlled fan for forced ventilation
  • Circuit breaker protection for safety
  • Variable Speed Drive (VSD) control with a potentiometer
  • Automatic phase rotation fault detection (on 415V units)
  • Single-phase models include a 15-amp plug; Three-phase models include a 4-pin plug

RANGE

RIG CODE PHASE AMPS FLOW (L/S) HOSE⌀* DOSING METHOD SYS PIPE ⌀
RIG1 240 1 8.2 2-4 50 Manual – Open. Sock on Hose Up to 50
RIG1 3 8.7 5-9.5 50 Manual – Open. Sock on Hose Up to 80
RIG1A240 1 8.2 2-4 50 Bag Filter * Up to 50
RIG1A415 3 8.7 5-9.5 50 Bag Filter * Up to 80
RIG2 3 13.9 10-20 100 Dosing Pot & Filter Sock in Y Strainer 100-125
RIG2H 3 20.4 10-20 100 Dosing Pot & Filter Sock in Y Strainer 100-125
RIG3 3 27.7 20-39 150 Dosing Pot & Filter Sock in Y Strainer 150-200
RIG3.5 3 27.7 20-39 150 Dosing Pot & Filter Sock in Y Strainer 150-200
RIG4 3 34.7 40-75 150 Dosing Pot & Filter Sock in Y Strainer 250
*Chemical dosing can be done using the bag filter or an existing dosing pot already installed in the system.

Frequently asked Questions

Relevant Resources for FLUSHING RIGS

Flushing Rig Brochure

GET BETTER PERFORMANCE WITH MASTERFLOW’S RANGE OF FLUSHING RIGS

Over the decades, we’ve built ourselves on our ability to provide innovative engineering solutions that work. We pride ourselves on long-term client relationships due to exceptional service. Contact us today to see how we can support you on your next project.