Entegris Chemlock PFA Guía

MICROCONTAMINATION CONTROL |MANUAL

Chemlock®

PFA Housings

Installation and use manual

CHEMLOCK PFA HOUSINGS

Installation and Use Manual | P/N 91012 Rev. G | Entegris, Inc.

TABLE OF CONTENTS

—

Introduction ................................................................... 2

Safety ............................................................................... 2

Facility Requirements ................................................... 2

Dimensions ..................................................................... 3

Minimum Space Requirements ........................... 4

Cartridge Installation ................................................... 4

Mounting Procedure ............................................. 4

Install the O-ring .................................................... 5

Install the Filter ....................................................... 6

Housing Integrity Testing ..................................... 7

Cartridge Removal ....................................................... 8

Ordering Information .................................................. 9

For More Information .................................................. 9

Terms and Conditions of Sale .................................... 9

Limited Warranty .......................................................... 9

CHEMLOCK PFA HOUSINGS

Installation and Use Manual | P/N 91012 Rev. G | Entegris, Inc.

INTRODUCTION

—

Entegris’ Chemlock®PFA housing oers a space-

saving solution like no other cartridge ﬁlter housing

available today. This revolutionary housing locks

the cartridge into the bowl, allowing the bowl and

cartridge to be removed as a single unit.

SAFETY

—

Special considerations and precautions are included

in the manual, as described below. Contact Entegris

with any questions regarding the safe and proper use

of your equipment.

DANGER! Indicates a hazardous situation

that, if not avoided, could result in death

or serious injury.

WARNING: Indicates a potential hazardous

situation that, if not avoided, could result in

death or serious injury as well as irreparable

damage to the equipment.

CAUTION: Indicates a potential hazardous

situation that, if not avoided, could result in

minor to moderate injury as well as minor to

moderate damage to the equipment.

WARNING: Only technically qualiﬁed personnel

should install the housing.

WARNING: CHEMICAL HAZARDS.

DOUBLE-CONTAINMENT is required

when used with toxic and hazardous

chemicals. All ﬁlter housings, ﬁlters

and other pressurized vessels must

be double-contained to prevent serious

personal injury.

SAFETY CLOTHING, eye protection

and safety apparatus appropriate for the liquids in

use must be worn during component changeout

and startup. Perform all operations with standard

liquid handling procedures in accordance with all

local codes for safety and ventilation.

FACILITY REQUIREMENTS

—

Housing should be plumbed with ability to isolate

both upstream and downstream ﬂows as required

for ﬁlter changeout.

CHEMLOCK PFA HOUSINGS

3Installation and Use Manual | P/N 91012 Rev. G | Entegris, Inc.

DIMENSIONS

—

Inlet/outlet Vent/drain

DIMENSIONS

A (11" ﬁlter) A (20" ﬁlter) B

⁄” Flaretek®⁄” Flaretek 434 mm (17.1”) 681 mm (26.8”) 156 mm (6.2”)

1” Flaretek ⁄” Flaretek 434 mm (17.1”) 681 mm (26.8”) 168 mm (6.6”)

⁄” Pipe ⁄” Pipe 416 mm (16.4”) 663 mm (26.1”) 201 mm (7.9”)

⁄” Pipe None 398 mm (15.7”) 644 mm (25.4”) 201 mm (7.9”)

⁄” NPT ⁄” NPT 378 mm (15.0”) 622 mm (24.5”) 134 mm (5.3”)

⁄” Super Type

Pillar®ﬁtting

⁄” Super Type

Pillar ﬁtting

431 mm (17.0”) 683 mm (26.9”) 178 mm (7.0”)

1” Super Type

Pillar ﬁtting

⁄” Super Type

Pillar ﬁtting

431 mm (17.0”) 683 mm (26.9”) 156 mm (6.1”)

⁄” Super 300 Type

Pillar ﬁtting

⁄” Super 300 Type

Pillar ﬁtting

431 mm (17.0”) 678 mm (26.7”) 170 mm (6.7”)

Downstream

outlet/vent Upstream

inlet/vent

CHEMLOCK PFA HOUSINGS

Installation and Use Manual | P/N 91012 Rev. G | Entegris, Inc.

MINIMUM SPACE REQUIREMENTS

A minimum installation clearance of dimension

“A” plus an additional 50.8 mm (2.0") is required for

removal and installation of Chemlock cartridges.

CARTRIDGE INSTALLATION

—

MOUNTING PROCEDURE

Components are double-wrapped for cleanroom use.

Handle components according to your cleanroom

procedures.

Suggested Mounting Method #1:

Customer-supplied Mounting Plate

1. Use supplied screws and nuts to secure the housing

head to your equipment or facility mounting

bracket (Figure 1).

2. The Chemlock housing can be installed either bowl

UP or bowl DOWN.

Mounting Bracket Template

Use Figure 2 as a guide for drilling holes into

a customer-supplied mounting plate, when

mounting the Chemlock head.

Figure 1.

Figure 2. Not shown to scale.

See Chemlock

dimension

drawing “A”

50.8 mm (2”)

Shown assembled with customer-

supplied mounting plate. If the

mounting bracket is >12.7 mm (0.5”)

thick, longer screws must be used.

Mounting plate

(NOT supplied)

<12.7 mm (0.5”)

thick for use with

supplied screws

34.93 mm

(1.38”)

4X clearance holes

for ⁄” screws

Ø 12.70 mm (0.50”)

87.63 mm

(3.45”)

2 places

31.75 mm

(1.25”)

69.85 mm

(2.75”)

2 places

Ø 38.10 mm

(1.50”)

thru 2 places

12.07 mm

(0.48”)

CHEMLOCK PFA HOUSINGS

5Installation and Use Manual | P/N 91012 Rev. G | Entegris, Inc.

Suggested Mounting Method #2:

L-Bracket Mounting

1. Use supplied screws and nuts to secure the housing

head to the L-Bracket #YY46 10 190, available from

Entegris. The Chemlock housing can be installed

either bowl UP or bowl DOWN.

INSTALL THE O-RING

CAUTION: Replace the o-ring every time the

housing is opened.

1. Verify that the o-ring is installed in the housing.

If not, properly seat an o-ring into the housing

bowl, as described below.

2. Prewet the housing o-ring with a ﬂuid compatible

with your process chemical (such as DI water, IPA,

etc.) to aid in installation and ensure a proper seal.

3. For best results, heat the o-ring to 60°C prior to

installation. Heat the o-ring by immersing in hot

water for 2 minutes, or by placing the o-ring 25 mm

(1") below a 250-watt heat lamp for 1 minute. Install

the o-ring while it is still warm.

4. For all housings, handle the o-ring with care. Insert

the o-ring into the groove and push the o-ring

securely and evenly in place. DO NOT roll or twist

the o-ring.

Install the o-ring onto the Chemlock housing using clean

gloves to minimize the possibility of contamination.

4X Ø 10.36 mm

(0.41")

50.80 mm (2.00”)

188.72 mm (7.43")

101.60 mm

(4.00")

31.75 mm (1.25”)

4X supplied

PVDF bolts,

⁄”-16 × 2⁄”

L-mounting

bracket

Supplied

PVDF nuts, ⁄”-16

Supplied

PVDF nuts,

⁄”-16

CHEMLOCK PFA HOUSINGS

Installation and Use Manual | P/N 91012 Rev. G | Entegris, Inc.

5. To remove the old o-ring, slide the hook end of

the housing wrench tool under the o-ring, then

slide the tool around the bowl.

O-ring removal from Chemlock housing using the

hook on the housing wrench.

CAUTION: Use caution when removing the

o-ring. Contacting the o-ring seal areas with the

removal tool can damage the sealing surface.

To view a video showing correct procedures for

o-ring replacement and housing installation, go to

https://youtu.be/S-44aPfOWpQ.

INSTALL THE FILTER

Install a ﬁlter in the housing bowl and tighten the

bowl to the housing head:

1. Cut open the bottom of the bag only.

2. To ensure cleanliness, hold the cartridge by the bag,

and insert it into the housing bowl.

3. Using the end of the bag, the two ﬁnger tabs on the

key can be used to turn the cartridge ⁄ turn; then

lock the cartridge in place.

NOTE: Lock the cartridge in place by turning it clockwise.

4. Attach and tighten the bowl to the housing head.

The housing can be mounted in either a bowl UP

or bowl DOWN position.

CHEMLOCK PFA HOUSINGS

7Installation and Use Manual | P/N 91012 Rev. G | Entegris, Inc.

5. Adjust the torque setting to 45 N•m if using an

E-FKM o-ring. For other o-ring types, 28.5 N•m.

Once set, twist the lever at the end of the

wrench clockwise to LOCK the setting in place.

6. Tighten the housing ring until the torque wrench

clicks. Stop and retighten until another click

is heard.

7. Wait 5 minutes before continuing. After waiting 5

minutes, retighten the locking ring according to the

previous step (#6.) You may see the locking ring

move again. This is normal.

8. Reset the torque setting to 10 N•m for storage.

HOUSING INTEGRITY TESTING

Prior to usage, the piping system should be tested

to check for leaks. Follow your facility leak checking

protocols.

WARNING: IF SYSTEM IS SHUT DOWN, IT IS

NECESSARY TO RETIGHTEN THE HOUSING (see

previous steps) IN ORDER TO PREVENT LEAKS.

CAUTION: DO NOT tighten or adjust the

plumbing at elevated temperatures (>100°C)

as you may overtighten the ﬁttings and create

excessive stress and leakage either at elevated

temperatures or during changes in system

temperature.

NOTE: Yearly wrench calibration is recommended.

Include periodic seal integrity testing in your system’s

preventive maintenance schedule.

CHEMLOCK PFA HOUSINGS

Installation and Use Manual | P/N 91012 Rev. G | Entegris, Inc.

CARTRIDGE REMOVAL

—

WARNING: Wear chemically resistant garments

and eye protection during cartridge changeout

and startup.

1. Isolate and drain the housing. If necessary,

allow the housing to cool to a workable

temperature.

2. Use the housing wrench to loosen the

housing ring.

3. Remove the bowl from the head.

4. Turn the cartridge key to unlock the cartridge

from the bowl.

5. Lift the cartridge out of the bowl or tip the bowl

to gently slide the cartridge out of the bowl.

To view a video showing correct procedures for

o-ring replacement and housing installation, go to

https://youtu.be/S-44aPfOWpQ.

CHEMLOCK PFA HOUSINGS

9Installation and Use Manual | P/N 91012 Rev. G | Entegris, Inc.

ORDERING INFORMATION

—

Chemlock cartridges are compatible with the

Chemlock PFA and Chemlock PP housings. Car-

tridges can be ordered by adding either a “K” or a “Y”

to the end of a standard cartridge catalog number,

depending on the product family. Standard cartridges

(without the key) are still available under their usual

catalog number.

Any standard 10" Code 0 cartridge can be used

with the universal Chemlock housing. Only Entegris’

Chemlock cartridges can utilize the cartridge locking

mechanism. Use of a Chemlock key or any other key

with a third party cartridge shall void the warranty of

the housing and may infringe one or more of Entegris’

pending or issued U.S. and foreign patents. Such

patents and warranty do not apply to use of third

party cartridge without any key.

Refer to entegris.com for ordering information.

Chemlock bowls are easily retroﬁtted to

Chemgard®housings.

PFA Chemlock bowls are designed to ﬁt with

Entegris T-line PFA Chemgard heads. An installed

Chemgard housing may be retroﬁtted with a

Chemlock bowl and cartridge.

Chemlock

bowl

Chemgard

housing head

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