Negative Pressure | High Vacuum | Stop Leaks

Negative Pressure Unit

Model TR-300-3 shown. Image shown is typical. Actual unit appearance will vary according specifications and options.

Negative Pressure | High Vacuum | Stop Leaks

TR-300-3

This unit converts positive pressure from your temperature control unit or central chiller to negative pressure within the cooling channels of the mold. Negative pressure allows air to enter the cooling channel which prevents water or coolant from leaking out. The air is then vented from the unit through the air separator. When adjusted properly the Trooper is guaranteed to stop leaks.

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15 GPMFlow
  • Specifications
  • Features
  • Support Documents

Specifications

Pump
HP: 2026-03-04
Flow
GPM: 15
Maximum Return Pressure
PSI: 40
Unit Amperage @ 3ø/60hz
230/3/60: 3.5
460/3/60: 1.8
Connection Size
To & From Process: ¾"
Type: NPT
Unit Dimensions
Height: 33"
Width: 24"
Depth: 14"
Weight
Shipping: 120 LBS
Specification Notes:
  1. Since product innovation and improvement is our constant goal, all features and specifications are subject to change without notice or liability. Selection of certain optional features may change listed specifications.
  2. Dimensions are approximate and should be confirmed with the factory prior to construction planning.

Features

Frame & Cabinetry

  • Powder coated finish
  • Easy access service panels
  • Small footprint – compact
  • Castors – for portability

Electrical

  • IEC motor starter
  • Master on/off switch
  • Fused transformer
  • Power entry terminal block
  • Motor overload protection

Pressure Gauges

  • To mold pressure
  • From mold pressure
  • Supply pressure
  • Return pressure

Coolant Circuit

  • Bronze pressure reducing valve (TR models)
  • Water inlet strainer
  • All copper and bronze piping
  • Automatic air purge
  • Standard NPT process fittings

Limits

    3.2 Square foot brazed plate heat exchanger
  • Low watt density heater

Warranty

Support Documents

Literature
Literature PDF for TR-300-3
Download
Updated on February 2023
Manual
Operating Manual for TR-300-3
Download
Updated on November 2013