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Armfield FT74P - User Manual

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INSTRUCTION MANUAL
FT74P & FT74T
HTST/UHT
Heat Exchanger
Processing Units
FT74P & FT74T
ISSUE 13
MARCH 2002
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Summary

Safety in the Use of Equipment Supplied by Armfield

The COSHH Regulations

Regulations for handling hazardous substances in the workplace.

Water-Borne Infections

Health hazards associated with water systems and microbial growth.

Use of Earth Leakage Circuit Breaker

Explanation of ELCB/RCCB for electrical safety protection.

Introduction

The Process

Receipt of Equipment

Sales in the United Kingdom

Procedures for unpacking and checking equipment upon delivery in the UK.

Sales Overseas

Procedures for unpacking and checking equipment upon delivery internationally.

Description

Process Assembly

Details on how the process components are assembled.

Plate Heat Exchanger Processing Assembly Option (FT74-30)

Description of the three-stage plate heat exchanger option.

Tubular Heat Exchanger Processing Assembly Option (FT74-20)

Description of the dual concentric tube heat exchanger option.

Hot Water System

Cooling Water System

Details on the cooling water flow rate control and connections.

Control Panel

Electrical Tray

Computer Data Logging Option

Information on the optional data logging accessory and its connection.

Homogeniser Plate Option (FT74-12)

Details on the optional homogeniser plate for the heat exchanger.

Installation Requirements

Assembly

Replacing or Exchanging the Heat Exchanger Assemblies

Procedure for swapping plate and tubular heat exchanger modules.

Alternative Holding Tubes

Information on different holding tube options and how to change them.

Connection to Services

Commissioning

Operational Procedures

Mains On;Off

How to power the unit on and off via the main control panel.

Feed Pump Control

Operating instructions for the feed pump speed and control.

Hot Water Control

Procedures for controlling the hot water circulator and heater.

Temperature Control

How to set and adjust the process temperature using the controller.

Cleaning in Place

Water Circulator Temperature Controller

To Set Up the Alarm

Procedure for configuring the low temperature alarm settings.

Temperature Offset

How to correct for minor discrepancies in temperature readings.

Advanced Temperature Controller Set Up Parameters

Recommended controller parameter values and adjustments.

Routine Maintenance

Dismantling and Re-assembly of the Plate Heat Exchanger

Step-by-step guide for disassembling and reassembling the plate heat exchanger.

Replacing Temperature Sensors T1, T2 & T3

Procedure for replacing temperature sensors in the product circuit.

Replacing Temperature Sensor T4 (Hot Water Circuit)

Procedure for replacing the hot water circuit temperature sensor.

Dismantling the Tubular Heat Exchanger Unit for Cleaning

Guidance on cleaning the tubular heat exchanger without full disassembly.

Changing the Stator on the Progressive Cavity Feed Pump

Steps for replacing the stator on the progressive cavity pump.

Inverter Drive Parameters

Information on setting and changing inverter drive parameters for pumps.

Connections to the I;O Data Port

Digital Inputs (TTL Logic Input to the Socket)

Description of digital input signals for external control.

Remote Control Operation

How to operate the unit remotely via computer or PLC.

General Safety Rules

General Instructions and Installation Safety

Adherence to instructions, safe installation practices, and hazard awareness.

Operational and Maintenance Safety

Safe commissioning, operation, and maintenance procedures.

Electrical Safety Precautions

Guidelines for safe use of electricity, RCDs, and water.

Hazard Prevention and Material Handling

Measures to prevent fires, explosions, and safe handling of chemicals.

Personal Protective Equipment

Requirements for eye, ear protection, and appropriate laboratory clothing.

Equipment Safeguards and First Aid

Importance of guards, safety devices, and availability of first aid.

Armfield FT74P Specifications

General IconGeneral
CategoryIndustrial Equipment
ModelFT74P
ManufacturerArmfield
TypePlate Heat Exchanger
Plate MaterialStainless Steel
Connections1/2 inch

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