Product Manual

ManualsBrandsIPT Pumps ManualsEngine Driven High Pressure PumpsIPT Self-Priming Single-Stage High-Pressure Fire/Ag Water Pump — 11,000 GPH, 100 PSI, 2 1/2in., 390cc Honda GX390 Engine

25FP-250-00

07/2012

Specifications Information and Repair Parts Manual 25FP Series

Please read and save this Repair Parts Manual. Read this manual and the General Operating Instructions carefully before attempting to assemble,

install, operate or maintain the product described. Protect yourself and others by observing all safety information. The Safety Instructions are contained

in the General Operating Instructions. Failure to comply with the safety instructions accompanying this product could result in personal injury and/or

property damage! Retain instructions for future reference. AMT reserves the right to discontinue any model or change specifications at any time without

incurring any obligation.

Periodic maintenance and inspection is required on all pumps to insure proper operation. Unit must be clear of debris and sediment. Inspect for leaks and loose bolts. Failure

to do so voids warranty.

25FP Fire Pump Series

Refer to pump manual 1808-633-00 for General Operating and Safety Instructions.

DESCRIPTION

This is a single-stage centrifugal pump designed for agriculture or firefighting service. It is close coupled to an internal combustion engine air cooled

engine and protected by a roll frame equipped with four carry handles. The pump is compact and light weight designed for portability. Pump construction

is rugged and allows for easy maintenance.

Units are designed to handle clean water or water containing small (1/16” maximum spherical diameter) solids. Suction and discharge ports are 2-1/2”

NPT threaded. Discharge includes a built in bronze check valve to allow use of an exhaust or hand operated priming system.

Liquid temperature range is 40°F to 180° (4°C to 82°C). Maximum casing pressure is 180 psi (1240 kPa). For use with nonflammable liquids that are

chemically compatible with pump component materials.

SPECIFICATIONS

Suction inlet…………………………………………….2-1/2” NPT Female

Discharge outlet……………………………………….2-1/2” NPT Female

Dimensions overall (Length x Width x Height)

25FP13AR & 25FP13HR..…………………………….….(32” x 32” x 25”)

25FP23AR………………………………………….………(41” x 32” x 25”)

Engine and fuel tank size

25FP13AR……………………………..…..B&S Vanguard 13hp, 8 quarts

25FP13HR……………………………….…...…Honda GX390, 6.9 quarts

25FP23AR............................................B&S Vanguard 23hp, 10 gallons

BASIC CONSTRUCTION

Pump is constructed of cast aluminum. Engine shaft is sealed with a

self-lubricating mechanical seal that consists of a silicon carbide

stationary ring, carbon rotating head, stainless steel spring and Viton®

elastomer. Discharge flange gasket and casing O-ring are Viton®.

UNPACKING

Refer to repair parts illustration and parts list to aid in identifying parts.

Unpack and separate all pump components from shipping/packaging

materials, making sure all parts are accounted for. Retain all manuals

for future reference.

Package should contain:

 Pump/engine completely assembled and mounted in roll

frame.

 Rubber feet with fasteners bag.

 Frame handle parts bag.

 Frame panel and parts bag.

 Engine owner’s manual

 Pump general safety manual,

 Specifications information and repair parts manual.

ASSEMBLY

Roll Frame Handle Assembly:

1. Install pivot bearing (A6) in frame hole. Ends of bearing must

be flush with outside of frame rail.

2. Hold handle (A3) perpendicular to frame tube.

3. Slide handle end ears over frame tube until handle tube end

contacts frame.

4. Align handle ear hole with bearing in frame.

5. Install pivot pin (A5) and pin end cotter (A7).

6. Install lock pin (A4) in other handle ear hole. Secure with

cotter (A7).

7. Handle can be locked in the up or down position with lock

pin.

8. Repeat procedure for [3] three remaining handles.

Roll Frame Panel Assembly:

1. Slide panel mounting brackets (A10) over frame tube where

panel will be positioned.

2. Align slots in end of panel (A9) with holes in mounting

brackets.

3. Fasten panel to brackets with bolts (A11) and nuts (A12)

provided.

Rubber Feet Assembly:

1. Install bolt (20) through rubber foot (A19) center hole.

2. Slide bolt through hole provided in lower tube of roll frame.

3. Fix in position with nut (21).

4. Repeat for [3] three remaining feet.

Battery Tray Assembly:

1. Locate battery tray (A14) on frame rail.

2. Install mounting bolts (A15) with washers (A16), and nuts

(A17).

3. Install “J” bolts in tray slots.

4. Install hold down angle on “J” bolt threaded ends, fix with

wing nuts.

Fuel Tank Frame Assembly: [25FP23AR]

1. Position fuel tank frame (A32) on roll frame.

2. Align holes in tank frame ears with holes in roll frame tubes

and cross member.

3. Install mounting bolts (A33 & A34) and nuts (A35) securing

tank frame to roll frame.

4. Install fuel line from bottom of tank to fuel pump on engine

with hose clamp provided.

5. Install purge line from top of tank to engine purge line with

connector and hose clamp.

Summary of content (12 pages)

PAGE 1
25FP Series Specifications Information and Repair Parts Manual x Please read and save this Repair Parts Manual. Read this manual and the General Operating Instructions carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. The Safety Instructions are contained in the General Operating Instructions.
PAGE 2
5FP Series Specifications Information and Repair Parts Manual x 25FP Fire Pump Series INSTALLATION Suction Lines The suction line must be as short and direct as possible. When operating pump under a suction lift condition:  To avoid air pockets which could affect pump priming, the line must always slope upward to the pump from the liquid source. If the line slopes down at any point along the suction run air pockets will be created.  Hose or pipe size must match pump suction size.
PAGE 3
25FP Series Specifications Information and Repair Parts Manual x 25FP Fire Pump Series If a vortex is noticed at suction line end submerge end deeper. the pump to rupture or explode. If overheating occurs, stop the pump and allow it to completely cool before servicing it. Refill the pump casing with cool liquid. OPERATION Review all SAFETY information in pump general safety manual. Do not remove plates, covers, gauges, pipe plugs, or fittings from an overheated pump.
PAGE 4
25FP Series Specifications Information and Repair Parts Manual x 25FP Fire Pump Series  Discharge check valve/gasket (excessive wear)…SEMIANNUALLY  Engine lubrication – See Engine manufacturer’s service manual. Inspect, clean, and replace components as needed. PUMP & SEAL DISASSEMBLY & REASSEMBLY Review all SAFETY information provided in this manual and pump general safety manual. Follow the instructions on all tags, labels, and decals attached to the pump. This pump requires little service.
PAGE 5
25FP Series Specifications Information and Repair Parts Manual x 25FP Fire Pump Series check ball seat bushing (C18) to inspect and/or replace check ball (C16). PUMP REASSEMBLY Seal Reassembly and Installation: The seal is not normally reused because wear patterns on the finished faces cannot be realigned during reassembly. This could result in premature failure. Reuse an old seal only in an emergency situation. Never mix old and new seal parts. Always replace the shaft seal as a complete unit.
PAGE 6
25FP Series Specifications Information and Repair Parts Manual x For Repair Parts contact dealer where pump was purchased.
PAGE 7
25FP Series Specifications Information and Repair Parts Manual x Repair Parts List - Complete Unit Explosion (Reference Figure A) Ref. No. A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 25FP-250-00 Part Number of Model Description 25FP23AR 25FP13AR 25FP13HR Roll Frame C404-100-00 C404-100-00 C404-100-00 Handle Kit C404-120-90 C404-120-90 C404-120-90 (includes Ref. Nos.
PAGE 8
25FP Series Specifications Information and Repair Parts Manual x For Repair Parts contact dealer where pump was purchased.
PAGE 9
25FP Series Specifications Information and Repair Parts Manual x Repair Parts List - Pump/Engine Explosion (Reference Figure B) Ref. No. B1 B1 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B18-2 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 25FP-250-00 Description 25FP23AR 23HP Vanguard Engine 1639-062-00 13HP Vanguard Engine N/A GX390 Honda Engine N/A Intermediate Kit 25FP-031-96 (includes Ref. Nos. B3 to B6 – 25FP23AR) (includes Ref. Nos.
PAGE 10
25FP Series Specifications Information and Repair Parts Manual x For Repair Parts contact dealer where pump was purchased.
PAGE 11
25FP Series Specifications Information and Repair Parts Manual x Repair Parts List – Hand & Exhaust Primer Explosion (Reference Figure C) Ref. No. C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 25FP-250-00 Description Exhaust Primer Assembly (includes Ref. Nos. C2 to C9 – 25FP23AR) (includes Ref. Nos.
PAGE 12
25FP Series Specifications Information and Repair Parts Manual x For Repair Parts contact dealer where pump was purchased. Please provide following information: -Model Number -Serial Number (if any) Part description and number as shown in parts list Fuel Tank Explosion – Figure D Repair Parts List – Fuel Tank Explosion (Reference Figure D) Ref. No. D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 25FP-250-00 Description Fuel Tank Fuel Cap Tank Mount Hardware Kit (includes Ref. Nos.