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
2
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
4
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
W
a
t
e
r
P
u
m
p
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
6
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
W
a
t
e
r
P
u
m
p
◆
◆
◆
◆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
W
a
t
e
r
P
u
m
p
◆
◆
◆
◆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.

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8
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
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
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500
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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
17
12a
12b
10
11 9
18
5
6
6
2
8
5
2
15
4
1b
1a
7
3
13
14
16
8

Trident Emergency Products, LLC
2940 Turnpike Drive | Suite #9 | Hatboro, PA 19040 USA
10
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.

( 215-293-0700 7 215-293-0701
[email protected] 11
Technical Manual
Class B Foam System
Installation Notes
Record details of the installation on your Fire Truck
Operating Notes
Training notes on operation of the foam system on your Fire Truck.

World Class
Fire Industry
Products
Revised November 13, 2019
Foamate™ is a trademark of
Trident Emergency Products, LLC
FOAMATE 1.0 ATP Class A Foam System
Document: 99.014.1
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GP Series™ Foam Pumps
Other Foam System Products
Model U
Universal Mount
Model H
Hydraulic Mount
Model M
Bell Housing Mount
Contact Us For Details On These And Other Foam System Products
FOAMATE 2.1 Installed
Trident Emergency Products, LLC
2940 Turnpike Drive | Suite #9 | Hatboro, PA 19040 USA
215-293-0700 Phone
215-293-0701 Fax
sales@tridentdirect�com Email
TridentDirect.com
FOAM PUMPS
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