Trident Foamate 2.1 User manual

Class B ATP Foam System

FOAMATE™2 .1

Technical Manual

Trident Emergency Products, LLC

2940 Turnpike Drive | Suite #9 | Hatboro, PA 19040 USA

FOAMATE™ 2.1 ATP Foam System

FOAMATE™

Foamate 2.1 General Information

Trident’s FOAMATE™ 2.1 ATP is an around-the-pump foam proportioning system that adds fast and easy to operate Class B

foam capabilities to any re apparatus. The system utilizes a brass eductor installed on the discharge side of the re pump

to send a small volume of water back to the suction side of the re pump. The venturi action of the eductor creates a vacuum

at the foam concentrate inlet allowing foam to be pulled through the metering valve, into the water stream. The foam solution

is discharged back to the suction side of the re pump and sent through all the discharge piping – allowing foam solution to

be available for each discharge outlet. The brass metering valve allows for injection rates of 1%, 3% and 6% at variable ow

rates and pressures. Units are available in either GPM or LPM ow designations and are congured with either Victaulic™ or

FNPT connections. NOTE: Throughout this document, Victaulic ends are referred to as VIC.

Contents

Maximum System Flow Rates:��2

Foamate 2�1 General Information��2

Performance and Operating Parameters ��2

Installation Instructions ��3

Foam System Operating Procedures from On-Board Foam Tank ��4

Foam System Operating Procedures from External Auxiliary Foam Concentrate Source��4

General Operating Tips for ATP Foam Systems��4

Foam System Shutdown Instructions ��4

Foam System Flushing Instructions ��4

Schematic/Instruction Plate Template��5

Metering Valve/Dial Template ��5

Piping Schematic ��6

Benets of an External Pickup Tube - Enhancing Your Foam System��7

Model Numbers and Parts Listing��8

Metering Valve Details ��9

Foam System Maintenance��10

Foamate 2�1 Rebuild Kit��10

Installation Notes��11

Operating Notes ��11

Other Foam System Products��12

Maximum System Flow Rates:

1% Injection: 2000 GPM [8000 LPM]

3% Injection: 2000 GPM [8000 LPM]

6% Injection: 1000 GPM [4000 LPM]

Performance and Operating Parameters

Eductor: All brass construction. 11⁄2" [38 mm] water inlet, 2"

[50 mm] foam concentrate inlet, 2" [50 mm] foam solution

outlet. All connections are pipe groove Victaulic.

Eductor Flow: 85 GPM [320 LPM] at 125 PSI [8.5 Bar].

System Operating Pressure: 125 – 250 PSI [8.5 – 17 Bar].

Flow Rates: Variable ow rates to multiple discharge outlets

up to the maximum foam system capacity.

Factory calibrated. Meets NFPA Standards.

Metering Valve: All brass construction. 2" [50 mm] pipe

groove Victaulic or FNPT foam concentrate inlet and outlet.

All discharge outlets provide foam solution at the same time.

No back pressure restriction from hose lengths or elevation.

Compatible with any type of foam concentrate and foam

making nozzle.

Fire pump operations do not change.

Maximum re pump inlet pressure: 5 PSI [0.35 Bar].

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Technical Manual

Class B Foam System

Installation Instructions

Eductor (Please refer to the Plumbing Diagram, Figure 4 on Page 6)

Mount the eductor in a 2" [50 mm] diameter line from the discharge side of the re pump with a 2" [50 mm] ball shut-off valve upstream

of the eductor. The discharge side of the eductor is plumbed with 2" [50 mm] piping back to the suction side of the re pump. Observe

the ow direction arrow on the eductor for proper placement.

Foam Concentrate Metering Valve

A 2" metering valve can be mounted to an enclosed pump panel or directly into the piping with access to the pump operator. If mounted

to an enclosed pump panel, piping connections to the valve must be properly supported – see valve mounting hole pattern

Figure 3 on Page 5. Supply the inlet side of the metering valve with 2" [50 mm] plumbing from the foam concentrate tank. This line

must include a 2" [50 mm] foam tank ball shut-off valve. 2" [50 mm] plumbing connects the discharge side of the metering valve to the

eductor. Details of the metering valve internals are shown Figure 5 on Page 9. This Line Must Include a 2" [50 mm] Check Valve (supplied

with the kit) to prevent back ow of water to the foam concentrate tank.

NOTE: The swing check valve must be mounted in a horizontal position and in the correct direction for proper operation.

External Foam Concentrate Connection

A 2" [50 mm] valved hose connection can be provided at the pump panel to allow an external foam concentrate supply from drums, pails,

etc. See Page 7 for optional auxiliary foam concentrate pickup hose and pickup tubes.

Flushing Piping

Piping of 2" [50 mm] diameter is to be installed between the water inlet connection of

the eductor and foam concentrate inlet of the metering valve as a means to ush both

the metering valve and eductor after each use. This plumbing must include a 2" [50

mm] ball shut-off valve.

Schematic/Instruction Chart

A backing plate is supplied for the schematic/instruction plate and must be mounted in

close proximity to the foam metering valve.

Refer to Figure 2 on Page 5 for the mounting hole dimensions.

Plumbing Requirements

NOTE: The design of the Metering Valve and Eductor are not intended to support

the weight of the 2" [50 mm] plumbing. Piping to and from the Eductor and Foam

Metering Valve must be properly supported.

Foam metering valve and all of the 2" [50 mm] ball shut-off valves in the system

must be accessible to the pump operator.

Refer to Figure 3 on Page 5 for the mounting hole dimensions for the Metering

Valve Backing Plate.

Observe that the cast in arrows in the red rectangles in Figure 1 on the Check

Valve and Eductor are installed in the manner as shown in the plumbing diagram

Figure 4 on Page 6.

The eductor features two (2) 1⁄4" NPT pipe plugs shown in the red circles in Figure

1for use as drain points based on the orientation of the eductor. All other plumbing

connections on the eductor are VIC pipe grooved ends.

Plumbing Recommendations (Also Refer to top of Page 7)

Install a valved direct water tank ll line to keep the on-board water tank lled

from hydrant or nurse tanker. With this feature the foam system can be used

continuously from the on-board water tank greatly simplifying the 5 PSI inlet pump

pressure restriction.

Install a valved external auxiliary foam inlet connection at the pump panel to

supplement the on-board foam tank. With this feature, using a pick-up tube, a different type of foam concentrate can be used from

that of the on-board tank. It also eliminates the need to ll the on board foam cell during an extended operation by supplying foam

concentrate directly from containers on the ground. Also, with this auxiliary foam inlet and pick-up tube, foam system training

can be done simply utilizing a container on the ground lled with water; operators can see how the system draws water based on

different metering valve settings.

▲Figure 1▼

2" FNPT

[50 mm]

2" VIC

[50 mm]

11⁄2" VIC

[38 mm]

1⁄4" NPT

[ 7.1m m]

2" FNPT

[50 mm]

Trident Emergency Products, LLC

2940 Turnpike Drive | Suite #9 | Hatboro, PA 19040 USA

FOAMATE™ 2.1 ATP Foam System

FOAMATE™

Foam System Operating Procedures from On-Board Foam Tank

1. Engage re pump and establish water ow based on standard apparatus operating procedures.

2. Open 2" [50 mm] water supply valve to eductor.

3. Determine discharge GPM/LPM ow rate and open the foam metering valve to desired setting per the ow/injection dial.

4. Open 2" [50 mm] foam concentrate tank supply valve to metering valve.

5. The 2" [50 mm] system ush valve must be closed.

6. If an external auxiliary foam concentrate connection is provided, the inlet valve from this connection must be closed.

NOTE: The foam system will work properly from draft or the on-board water tank. If operating from a pressurized water source (hydrant

or relay pumper) maximum re pump inlet pressure cannot exceed 5 PSI [0.35 BAR] for proper foam system operation. In the event of

high re pump inlet pressure, install a direct water tank ll connection and operate the foam system using the on-board water tank.

Foam System Operating Procedures from External Auxiliary Foam Concentrate Source

1. Engage re pump and establish water ow based on standard apparatus operating procedures.

2. Open 2" [50 mm] water supply valve to eductor.

3. Determine discharge GPM/LPM ow rate and open the foam metering valve to desired setting per the ow/injection dial.

4. If apparatus is equipped with an on-board foam tank, the supply valve must be closed.

5. The 2" [50 mm] system ush valve must be closed.

6. Open 2" [50 mm] external auxiliary foam concentrate inlet valve.

NOTE: The foam system will work properly from draft or the on-board water tank. If operating from a pressurized water source (hydrant

or relay pumper) maximum re pump inlet pressure cannot exceed 5 PSI [0.35 BAR] for proper foam system operation. In the event of

high re pump inlet pressure, install a direct water tank ll connection and operate the foam system using the on-board water tank.

General Operating Tips for ATP Foam Systems

While operating this system, if at any time the discharge ow is changed, the metering valve must be changed accordingly.

While operating this system, if all discharges are closed, the foam concentrate valve must be closed immediately. Otherwise foam

concentrate will continue to be introduced into the water pump.

Foam System Shutdown Instructions

1. Close 2" [50 mm] foam concentrate supply valve from either the on-board tank or external foam source to the metering valve.

2. Close 2" [50 mm] water supply valve to eductor.

Foam System Flushing Instructions

1. Close 2" [50 mm] foam concentrate supply valve from either the on-board tank or external foam source.

2. Engage re pump and establish water ow based on standard apparatus operating procedures.

3. Operate the re pump at low pressure and clean out the foam pickup tube and pickup hose.

4. Open 2" [50 mm] water supply valve to eductor.

5. Open 2" [50 mm] ushing valve.

6. Open foam metering valve to ush position (handle will be on the right side of the dial).

7. Flush system until clear water is observed from each discharge outlet.

NOTE: Foam system controls should be labeled in accordance to the NFPA Color Standards.

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Technical Manual

Class B Foam System

OPERATING INSTRUCTIONS

CLASS B FOAMATE ATP

Use Class B Foam

Water Pressure: 125-250 PSIG [8.5 - 17 BAR]

Maximum Suction Pressure: 5 PSIG [0.35 BAR]

Refer to Foamate 2.1 Manual for further instruction.

Operation

1. Start and Prime Water Pump

2. Open Eductor Supply Valve

3. Set Metering Valve Per Chart

4. Open Foam Shutoff Valve

5. Open Discharge and Operate

After Operation

1. Close Foam Shutoff Valve

2. Open Flush Valve for Clear Water

Water

Tank

Foam

Tank

Pressurized

Water Supply

Throttle Below 5 PSIG [0.35 BAR]

Check Valve

(Not Supplied)

Check Valve

Foam Solution to

Discharge Outlets

Foam Flush

Valve

Metering Valve

Foam Shutoff

Valve

Eductor Eductor

Supply Valve

FOAMATE 2.1 System Components

See Page 8 for Kit Part Numbers and Component Details

Item Description Quantity

1 2" Foam Concentrate Metering Valve 1

2 11⁄2"x 2" Eductor 1

3 2" Brass Swing Type Check Valve 1

4Schematic/Instruction Plate 1

5 Backing Plate 1

FOAMATE 2.1 System Components With Ball Valves

See Page 8 for Kit Part Numbers and Component Details

Item Description Quantity

1 2" Foam Concentrate Metering Valve 1

2 11⁄2" x 2" Eductor 1

3 2" Brass Swing Type Check Valve 1

4Schematic/Instruction Plate 1

5 Backing Plate 1

6 2" Brass Ball Type Shut Off Valve 3

.250"

[6.35mm]

4.563"

[115.9mm]

5.063"

[128.6mm]

3.000"

[76.2mm]

1.250"

[31.75mm]

1.500"

[38.1mm]

4 Holes

.266"∅ Thru [6.76mm]

R.125"

[3.175mm]

Instruction Plate

Outline

1.250"

[31.75mm]

Schematic/Instruction Plate Template

Ø 6-3/4"

[171.45mm]

Bolt Circle

Ø 9/32"

[7.14mm]

(4-Places)

Ø 1-9/32"

[32.54mm]

90°

45°

FOAMATE 2.1 Panel Mounting Hole Pattern

Figure 3

Metering Valve/Dial Template

FOAMATE 2.1 ATP Part Numbers

Part # 2" Metering Valve Dial Plate Valves

31.014.2 Victaulic Ends GPM No

31.014.3 Victaulic Ends [LPM] No

31.014.4 Victaulic Ends GPM Yes

31.014.5 Victaulic Ends [LPM] Yes

31.014.12 FNPT Ends GPM No

31.014.13 FNPT Ends [LPM] No

31.014.14 FNPT Ends GPM Yes

31.014.15 FNPT Ends [LPM] Yes

Figure 2

Trident Emergency Products, LLC

2940 Turnpike Drive | Suite #9 | Hatboro, PA 19040 USA

FOAMATE™ 2.1 ATP Foam System

FOAMATE™

2" PVC Pickup Tube

2" x 10-Foot Pickup Hose

With Camlock Couplings

Standard Foam Tote

275-Gallon [1,000 Liter]

Auxiliary Foam Concentrate Supplies

Auxiliary Foam

Connection Piping

to Terminate with

2" MNPT Thread

2" Camlock Cap

for Pump Panel

Connection

(Supplied With Pick-up Kit) Standard Foam Drum

55-Gallon [208 Liter]

2" Male Camlock Plug

with 2" FNPT Thread

for Connection to

System Piping

(Supplied With Pick-up Kit)

Water From a Pressurized Source

Must Not Exceed 5 PSI (0.35 Bar)

2" FNPT Swing

Check Valve

(Supplied With Kit)

Foamate™ 2.1

ATP Eductor

(Supplied With Kit)

Apparatus

On-Board

Water Tank

Apparatus

On-Board

Foam Tank

All Foamate 2.1 Piping

to be a Minimum of 2" ID.

All Piping To Be Supplied

By System Installer.

Foamate 2.1 ATP

2" Metering Valve

(Panel Mounted, Supplied With Kit)

Pump Panel

◆

◆Three 2" Ball Valves

Provided with Kits

that include valves.

2" Ball Valve

available for

Auxiliary Foam Inlet

(P/N 30.058.0)

2" PVC Pickup Tube

With Ball Shut-off

46"

(1160 mm)

35"

(890 mm)

Piping Schematic

FOAMATE 2.1 Piping Schematic

Shown below is the typical installation of the FOAMATE 2.1 ATP Foam Proportioning System.

Three (3) Ball Valves are Provided with Kits that Include Valves

Figure 4

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Technical Manual

Class B Foam System

2" PVC Pickup Tube

2" x 10-Foot Pickup Hose

With Camlock Couplings

Standard Foam Tote

275-Gallon [1,000 Liter]

Auxiliary Foam Concentrate Supplies

Auxiliary Foam

Connection Piping

to Terminate with

2" MNPT Thread

2" Camlock Cap

for Pump Panel

Connection

(Supplied With Pick-up Kit) Standard Foam Drum

55-Gallon [208 Liter]

2" Male Camlock Plug

with 2" FNPT Thread

for Connection to

System Piping

(Supplied With Pick-up Kit)

Water From a Pressurized Source

Must Not Exceed 5 PSI (0.35 Bar)

2" FNPT Swing

Check Valve

(Supplied With Kit)

Foamate™ 2.1

ATP Eductor

(Supplied With Kit)

Apparatus

On-Board

Water Tank

Apparatus

On-Board

Foam Tank

All Foamate 2.1 Piping

to be a Minimum of 2" ID.

All Piping To Be Supplied

By System Installer.

Foamate 2.1 ATP

2" Metering Valve

(Panel Mounted, Supplied With Kit)

Pump Panel

◆

◆Three 2" Ball Valves

Provided with Kits

that include valves.

2" Ball Valve

available for

Auxiliary Foam Inlet

(P/N 30.058.0)

2" PVC Pickup Tube

With Ball Shut-off

46"

(1160 mm)

35"

(890 mm)

FOAMATE Model 2.1 Class B ATP Foam Proportioner

Available Optional Auxiliary Foam Concentrate Pickup Tube Assemblies

Figure 4

FOAMATE 2.1 ATP Auxiliary Foam Pickup Kits

Part # Description

10.010.1 2" x 10' Pickup Hose and Pickup Tube Without Ball Valve

10.010.2 2" x 10' Pickup Hose and Pickup Tube With Ball Valve

Benets of an External Pickup Tube - Enhancing Your Foam System

With a pick-up tube, the system can use either Class A or Class B foam; that is a huge advantage in operation

capabilities!

With a pick-up tube, there is no need to ll the on board tank while operating during an incident; this enhances

safety by keeping members off of the top of the truck and improves efciency and suppression capability.

With a pick-up tube, training with water in place of foam makes your drills with the foam system very easy,

convenient and inexpensive. Your on-board tank foam supply remains intact and your cleanup / back in service

time is diminished. Also, there are no environmental issues while training with water.

Trident Emergency Products, LLC

2940 Turnpike Drive | Suite #9 | Hatboro, PA 19040 USA

FOAMATE™ 2.1 ATP Foam System

FOAMATE™

Model Numbers and Parts Listing

GPM/LPM Units Without Ball Valves GPM/LPM Units With Ball Valves

31.014.2 Foamate 2.1 ATP System, VIC Ends, GPM Flow Rates,

Without Ball Valves

Part Number Description Qty.

30.043.4 2" Metering Valve, VIC Ends 1

31.005.0 11⁄2" x 2" Eductor, VIC Ends 1

02.028.1 Label, Foamate 2.1 GPM Flow Rates 1

02.023.1 Label, Foamate 2.1 Instruction 1

02.023.2 Backing Plate, Label 1

30.064.0 2" FNPT Check Valve 1

31.014.3 Foamate 2.1 ATP System, VIC Ends, LPM Flow Rates,

Without Ball Valves

Part Number Description Qty.

30.043.4 2" Metering Valve, VIC Ends 1

31.005.0 11⁄2" x 2" Eductor, VIC Ends 1

02.028.2 Label, Foamate 2.1 LPM Flow Rates 1

02.023.1 Label, Foamate 2.1 Instruction 1

02.023.2 Backing Plate, Label 1

30.064.0 2" FNPT Check Valve 1

31.014 .12 Foamate 2.1 ATP System, FNPT Ends, GPM Flow Rates,

Without Ball Valves

Part Number Description Qty.

30.043.5 2" Metering Valve, FNPT Ends 1

31.005.0 11⁄2" x 2" Eductor, VIC Ends 1

02.028.1 Label, Foamate 2.1 GPM Flow Rates 1

02.023.1 Label, Foamate 2.1 Instruction 1

02.023.2 Backing Plate, Label 1

30.064.0 2" FNPT Check Valve 1

31.014 .13 Foamate 2.1 ATP System, FNPT Ends, LPM Flow Rates,

Without Ball Valves

Part Number Description Qty.

30.043.5 2" Metering Valve, FNPT Ends 1

31.005.0 11⁄2" x 2" Eductor, VIC Ends 1

02.028.2 Label, Foamate 2.1 LPM Flow Rates 1

02.023.1 Label, Foamate 2.1 Instruction 1

02.023.2 Backing Plate, Label 1

30.064.0 2" FNPT Check Valve 1

31.014.4 Foamate 2.1 ATP System, VIC Ends, GPM Flow Rates,

With Ball Valves

Part Number Description Qty.

30.043.4 2" Metering Valve, VIC Ends 1

31.005.0 11⁄2" x 2" Eductor, VIC Ends 1

02.028.1 Label, Foamate 2.1 GPM Flow Rates 1

02.023.1 Label, Foamate 2.1 Instruction 1

02.023.2 Backing Plate, Label 1

30.064.0 2" FNPT Check Valve 1

30.058.0 2" FNPT Ball Valve 3

31.014.5 Foamate 2.1 ATP System, VIC Ends, LPM Flow Rates,

With Ball Valves

Part Number Description Qty.

30.043.4 2" Metering Valve, VIC Ends 1

31.005.0 11⁄2" x 2" Eductor, VIC Ends 1

02.028.2 Label, Foamate 2.1 LPM Flow Rates 1

02.023.1 Label, Foamate 2.1 Instruction 1

02.023.2 Backing Plate, Label 1

30.064.0 2" FNPT Check Valve 1

30.058.0 2" FNPT Ball Valve 3

31.014.14 Foamate 2.1 ATP System, FNPT Ends, GPM Flow Rates,

With Ball Valves

Part Number Description Qty.

30.043.5 2" Metering Valve, FNPT Ends 1

31.005.0 11⁄2" x 2" Eductor, VIC Ends 1

02.028.1 Label, Foamate 2.1 GPM Flow Rates 1

02.023.1 Label, Foamate 2.1 Instruction 1

02.023.2 Backing Plate, Label 1

30.064.0 2" FNPT Check Valve 1

30.058.0 2" FNPT Ball Valve 3

31.014 .15 Foamate 2.1 ATP System, FNPT Ends, LPM Flow Rates,

With Ball Valves

Part Number Description Qty.

30.043.5 2" Metering Valve, FNPT Ends 1

31.005.0 11⁄2" x 2" Eductor, VIC Ends 1

02.028.2 Label, Foamate 2.1 LPM Flow Rates 1

02.023.1 Label, Foamate 2.1 Instruction 1

02.023.2 Backing Plate, Label 1

30.064.0 2" FNPT Check Valve 1

30.058.0 2" FNPT Ball Valve 3

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Technical Manual

Class B Foam System

Flow Indicator Bar Detail

See Inner Mounting

Plate Detail

Drive Pin Into Hole

Until Bottomed Out

Pin Flow Indicator Bar (#14)

To Spacer (#13) With 2-Pins (#16).

Pins Must Be Flush or Slightly

Recessed With The Face of The

Flow Indicator Bar.

See Flow Indicator

Bar Detail

FNPT Body

VIC Body

2-Places

LPM

4-Places

2 Places

Inner Mounting Plate - Cylinder - Stop Pins

Viewed From Rear

of Inner Mounting Plate

Inner Mounting Plate Detail

GPM

Pump Panel

Supplied by Others

Refer to

Figure 4 on Page 5

VIC Body

(4.5" FNPT Body)

VIC Body

(FNPT Body 2.88")

.125" Reference Gap for

Pump Panel Material

5.63"

3.75"

Shown In The

"OFF" Position

FOAMATE 2.1 ATP

CLASS B AROUND-THE-PUMP

FOAM PROPORTIONING SYSTEM

NOTE: IF OPERATING FROM A PRESSURIZED

WATERSOURCE PUMP INLET PRESSURE

CANNOT EXCEED 5 PSI

000

FULL OPEN TOFLUSH

400

100

200

300

500

600

700

800

900

1000

1200

1400

1600

1800

2000

100

200

300

400

500

600

700

800

900

1000

1200

1400

1800

2000

100

200

300

400

500

600

700

900

1000

FLOWS ARE IN GALLONS PER MINUTE (GPM)

Metering Valve Details

Exploded View of Metering Valve with Part Numbers

Item Qty Part # Description Material

1a 1 07.017.1 Body, 2-Inch Foam Bypass Valve, VIC Brass

1b 1 07.017.2 Body, 2-Inch Foam Bypass Valve, FNPT Brass

2 1 12.005.0 Cylinder, 2-Inch Bypass Valve Brass

3 1 26.119.1 O-Ring, -119 EPDM

4 1 26.125.1 O-Ring, -125 EPDM

5 1 17.003.6 Slotted Spring Pin, 1⁄8"∅x 3⁄4" Long Stainless

6 2 17.003.5 Slotted Spring Pin, 1⁄8"∅x 1⁄2" Long Stainless

7 1 04.046.0 Retaining Ring, Internal, HO-187 Stainless

8 1 18.020.1 Inner Mntg. Plate, Alum, 2-Inch Foam Bypass Valve Powder Coat

9 4 04.116.0 Screw, Machine, Flat Head, SS, 1⁄4-20 x 1" Long Stainless

10 1 02.028.0 Outer Mounting Plate, Flow Indicator Label Stainless

Item Qty Part # Description Material

11 4 04.117.0 Screw, Machine, Button Head, SS, 1⁄4-20 x 3⁄4" Long Stainless

12a 1 02.028.1 Label, Dial Plate, Flow Graduations - GPM Poly

12b 1 02.028.2 Label, Dial Plate, Flow Graduations - LPM Poly

13 1 24.013.0 Brass Spacer 1⁄4", Flow Indicator Bar Brass

14 1 02.028.3 Bar, Flow Rate/Injection Indicator Stainless

15 1 02.028.4 Label, Flow Rate/Injection Indicator Poly

16 2 17.003.8 Slotted Spring Pin, 1⁄8"∅x 1⁄4" Long Stainless

17 1 19.010.0 Handle/Pointer, Chrome Plated Plated Brass

18 2 04.118.0 Screw, Machine, Flat Head, SS, M6-1 x 20mm Long Stainless

1 30.043.4 2" Metering Valve Assembly, VIC Ends Brass

1 30.043.5 2" Metering Valve Assembly, FNPT Ends Brass

Figure 5

12a

12b

11 9

Trident Emergency Products, LLC

2940 Turnpike Drive | Suite #9 | Hatboro, PA 19040 USA

FOAMATE™ 2.1 ATP Foam System

FOAMATE™

*Retaining Ring

VIC Body

FNPT Body

*Small

O-Ring

*Large

O-Ring

* Contained in

#27.007.9 Rebuild Kit

Foamate 2.1 Rebuild Kit - Part #27.007.9

O-Rings and Retaining Ring

Foam System Maintenance

The simplistic design of the Trident FOAMATE 2.1 Around-The-Pump foam system requires very little maintenance. The effects of dried

foam concentrates on valves can hinder proper system operation, so it is strongly recommended that the system be thoroughly ushed

after each use. There is no other routine system maintenance required.

Foamate 2.1 O-Ring Replacement Instructions

1. Carefully read the following instructions and review metering

valve exploded view on Page #9 prior to valve disassembly.

2. Always practice standard lock-out/tag-out procedures when

doing any apparatus service.

3. Foam tank shut-off valve must be closed.

4. Place metering valve in the closed position.

5. Refer to exploded view of metering valve on Page #9 prior

to metering valve disassembly. Make note of all component

positions and match mark all components during disassembly

to maintain correct orientation during reassembly.

6. Remove two (2) screws from metering valve handle and

remove handle and ow indicator bar.

7. Remove four (4) screws from metering valve ow indicator

outer mounting plate.

8. Remove four (4) screws from inner mounting plate/end cap.

9. Remove internal snap ring from metering valve body.

10. Pull cylinder from valve body.

11. Remove and replace both O-Rings, applying a small amount of

lubricant to each O-Ring. Use Parker Super O-Lube or equal.

See sketch above for proper O-Ring placement.

12. Reinstall all components in reverse order of disassembly,

maintaining original orientation.

13. Check system for proper operation.

For a detailed view of all Metering Valve

Components, see Figure 5 on Page 9.

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