External Oil FilterHigh Pressure

Externally-mounted oil filter assemblymakes it possible to change oil filtercartridges withoutshutting the machine down.

Features and benefits:• Built-in mounting bracket

facilitates installation

• Integral crossover valve

• No need for isolation valves

• Becomes a part of thecompressor lube system

• Fast cartridge replacementwhile the machine is running

• Uninterrupted oil flow

• No need to open machine

• Reduces frequency of complete oil changes

• Helps protect the environment

Preventive Maintenance

External Oil Filter Assembly for high pressure centrifugal machines…Lowers maintenance costs while avoiding unnecessary machine shutdowns.

19EB Machine

19XL Machine

Replacement Components Division • © Carrier Corporation Rev A 03/01Manufacturer reserves the right to make changes to products and specifications Literature Number 570-581

ConvenienceThe External Oil Filter Assembly provides additional conve-nience and labor savings when changing oil filters on high pressure centrifugal and screw machines.

The dual housing arrangement makes it possible to replace a cartridge without interrupting the flow of oil to the compressor.

Lower maintenance costFilter cartridges can be changed without shutting the machinedown and opening it to the atmosphere. Not having to open thechiller minimizes the frequency of complete oil changes andalso prevents unnecessary releases of refrigerant which couldbe harmful to the environment.

ConstructionIt features a duplex housing and two all-metal sumps equippedwith a common head and zero leakage changeover valve.

The assembly is installed on the machine near the oil pumpand becomes an integral part of the compressor lube system.

Specifications

Assembly Part Number 19XR660-023 19EX660-004 23XL660-020*Includes:

Filter Cartridges 17S40-001 17S40-001 KH39MB-003Quantity 2 4 2

Maximum Operating 450 PSIG @ 250°F 450 PSIG @ 250°F 450 PSIG @ 250°FPressure and Temperature

Connection Sizes 3/4" FPT 3/4" FPT 3/4" FPT(Inlet and Outlet)

Used on: 19XL, XT, XR, XRT 17/19EX, FA 23XL19EA, EB, EF Frame 5 Comp.17/19EX, FA Frame 4 Comp.

*Two (2) filter adapters included.

For more informationCall your local Carrier office or servicing agent.