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Parts

311391F

7

*

Included in Piston Repair Kits (see manual 312348).

Included in Seal Repair Kits (see manual 312348).

Ref. Part

Description

Qty.

201

296640 O-RING; fluoroelastomer

2

202

296641 RING, backup; PTFE

2

205

111279 BALL, valve, outlet; 7/16 in. (11 

mm) diameter

1

206

100133 WASHER, packing support

4

207

108195 O-RING; fluoroelastomer

2

208

100721 PLUG, pipe, flush seal; 1/4 npt

2

209

106292 NUT, hex; 3/8-24

4

210

103610 O-RING; fluoroelastomer

2

211

107167 BALL, valve, inlet; 1 in. (25 mm) 

diameter

1

212

295225 PLUG, 1/4 in. pipe, flush

2

213

108103 O-RING; fluoroelastomer

1

214

295229 FITTING, grease; 1/4-28

1

215

CYLINDER; see Table 2 for part 

nos.

1

216

296647 SEAT, ball, inlet

1

217

295095 SEAL, seat, inlet

1

218*

KIT, seal, piston; see Table 2 for 

part nos.; includes items 

218a-218d

1

218a*

. RING, wiper, piston seal

1

218b*

. RING, wear

1

218c*

. SUPPORT, piston seal

1

218d*

. SEAL, piston

1

219†

KIT, seal, cylinder; see Table 2 for 

part nos.; includes items 219a, 

219c, 219d

1

219a†

. SEAL, cylinder

1

219b†

. BUSHING, grease; used on 

B-side pumps only

1

219c†

. GASKET

1

219d†

. BEARING; used on A-side pumps 

only

1

221

CLEVIS, pump; see Table 2 for part 

nos.

1

222

296793 RETAINER, valve, outlet

1

223

295099 SEAT, valve, outlet

1

224

296794 SEAL, valve, outlet

1

225

110141 SCREW, cap, socket hd; 3/8-16 x 

1-1/2 in. (38 mm)

4

226

WASHER, piston support; see 

Table 2 for part nos.

1

228

295226 SPRING

1

232

295139 STOP, ball, inlet

1

233

295140 TUBE, crossover

1

234

295141 ROD, tie

4

235

FLANGE, outlet; see Table 2 for 

part nos.

1

236

296804 BASE, pump, lower

1

237

296805 BASE, pump, upper

1

238

FLANGE, retainer; see Table 2 for 

part nos.

1

239

ROD, piston; see Table 2 for part 

nos.

1

241

RING, flange, adapter; used on 

A-side pumps only; see Table 2 for 

part nos.

1

Ref. Part

Description

Qty.

Summary of Contents for 295043 B

Page 1: ...aco H 25 and H XP2 Hydraulic Proportioners See page 2 for model information including maximum working pressure Important Safety Instructions Read all warnings and instructions in this manual and in yo...

Page 2: ...0 240 295043 B 30 B Side 3500 24 0 240 295044 B 40 B Side 3500 24 0 240 295045 B 48 B Side 3500 24 0 240 297675 B 60 A Side 3500 24 0 240 296799 B 60 B Side 3500 24 0 240 296807 B 80 A Side 3500 24 0...

Page 3: ...ble and clean the proportioning pumps annually Inspect the pistons and cylinder for marks or scratches which may cause leak age and damage to packings Replace all packings o rings expanders and packin...

Page 4: ...Install the inlet seal 217 and seat 216 by threading the seat 216 into the lower base 236 by hand until the seal bottoms in the base Using a torque wrench on the ball seat removal tool tighten the sea...

Page 5: ...e piston body into the piston shaft and torque according to Table 1 on page 6 2 Install the cylinder seal kit parts 219 into the out let flange 235 as shown in the Parts drawing On A side pumps only i...

Page 6: ...38 214 234 236 206 209 201 215 201 A Side Pumps 219a 219b 219c 219a 219d 219c B Side Pumps 212 TI7729b TI8047b TI8048b Piston Assembly alternate 239 218d 218c 239 Ref Table 1 Torque Specifications Pum...

Page 7: ...218a 218d 1 218a RING wiper piston seal 1 218b RING wear 1 218c SUPPORT piston seal 1 218d SEAL piston 1 219 KIT seal cylinder see Table 2 for part nos includes items 219a 219c 219d 1 219a SEAL cylind...

Page 8: ...1730 261733 not used 297871 261754 not used 298010 219 B side not used 261725 261728 261731 261734 not used not used 261755 not used 261735 221 295296 295296 295296 296789 296789 296789 296789 296789...

Page 9: ...orp Category Data Maximum working pressure 3500 psi 24 0 MPa 240 bar Maximum fluid temperature 190 F 88 C Viscosity range 250 1500 centipoise Maximum material inlet pressure 400 psi 2 7 MPa 27 bar Wet...

Page 10: ...ion prepaid If inspection of the equipment does notdisclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and tra...

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