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Model 207-388 Power Mixer

Series F  Includes items l-43

MATERIAL INLET

213-040 BALL VALVE

MATERIAL INLET

(SEE DETAIL 

33

 

42

REF PART
NO. NO.

“101823

102-207

“102-310

102-410

102556

“102595

102597
102598

150-707

164548

167-124

167-125
167-731
167-743

 167-745
 167-746
 167-747

167-761

 167-762

167-763

 167-764

DESCRIPTION

BALL, sst; 

 dia.; check valve

SETSCREW, 

 hd cup pt; 

thd sz; 

 long

 hex; No. 

 thd sz;

nylon insert
CAPSCREW, 

 hd; No. 6-32 thd

size; 

 long

RIVET
O-RING, PTFE
MOTOR, air; 2800 RPM
CAPSCREW, 

 hd; No. 

 thd

size; 

 long

PLATE, serial
GASKET, copper
NUT, plain knurled; 

 UNEF

thd size

GRIP, hand; lower, nylon
GRIP, hand; upper, nylon

SPRING, helical compression
SEAT, check valve
RETAINER, packing, female gland

V-PACKING, PTFE

SHAFT, mixer drive

NUT, plain round; 

 UNF-2

thd size; packing nut

GUIDE, spring; check valve
BRACKET, mounting
GLAND, packing; male

3

2

3

2
2

2
1

1

2

1

1
1

REF PART

DESCRIPTION

NO. NO,

167-765
167-766

 167-770

170-786
178-747

217561
207-411

Series B

104893
104892

178-746

165-274
165-964

178-745

178-743
165-599

208390

167-767

NUT, plain knurled; 

 thd 

HEAD, power mixer
SPRING, helical compression, check
valve

GASKET, copper; 

 dia.

WASHER, 

 dia.

SOLVENT VALVE LEVER

ACTUATING LEVER

ADAPTER, swivel union, 

 

BALL VALVE

Includes items 32-41
.O-RING, PTFE
.O-RING, PTFE
. WASH ER, acetal homopolymer
. BALL, valve

 adapter, 

 

 thd

.NUT, stem packing

 valve

. SEAT, ball

 valve

BALL VALVE (see 

 for parts)

HOUSING, mixer head

2

3

3

1

2

1
1

*Recommended ‘tool box” spare parts. Keep on hand to

reduce down time.

 

Summary of Contents for Hydra-Cat 207-388 F

Page 1: ...Parts ...

Page 2: ...ffuser If your gun is equipped with one The diffuser breaks up spray and reduces the risk of injection when the tip is not installed Check diffuser operation regular ly Follow the Pressure Relief Procedure below then remove the spray tip Aim the gun into a metal pail holding the gun firmly to the pail Using the lowest possible pressure trigger the gun If the fluid emitted is not diffused into an i...

Page 3: ...E SAFETY y_ y y K High pressure fluid in the hoses can be very dangerous If the hose develops a pinhole leak split or rupture due to any kind of wear damage or misuse the high pressure spray emitted from it can cause an injection injury or other serious bodily in jury or property damage ALL FLUID HOSES MUST HAVE SPRING GUA RDSI The spring guards help protect the hose from kinks or bends at or clos...

Page 4: ... outlet start the mixer motor and open the solvent valve When clean solvent comes form the outlet close and the sol vent valve then stop the mixer motor Let all samples cure or harden completely Examine each one for proper cure Select the sample which cured properly at the lowest air pressure and use that pressure for the mixer air supply Repeat the test if none of the samples cured properly CAUTI...

Page 5: ...ensing for a short time close the mixer material valves and open the solvent flush valve Leave the motor running Point the material outlet into a waste container open the dispensing valve and flush until the solvent is clean Close the solvent valve stop the motor and open the dispensing valve to relieve pressure For longer shutdowns solvent flush as above follow the Pressure Relief Procedure on pa...

Page 6: ...sed or clogged air valves 42 or lines Check Requires 25 to 30 CFM at 106 psi 7 bar for con tinuous operation Open clear Hardened material in mixing chamber Material supply container empty Plugged material inlet or check valve See last section of Service page 7 Observe pot life Refill prime system Clean Refer to Service Air motor 7 malfunction Replace Refill prime system Clean refer to Service Not ...

Page 7: ...sing If the shaft is damaged in any way replace it Check the packing contact area for burrs or scratches which will cause premature packing wear To reassemble install one or two washers 27 between the spline shaft and air motor to obtain a 0 347 to 0 437 in 8 8 to 11 l mm dimension Refer to Detail in Fig 4 Leave the packing nut 19 loose until the mixer is assembled then tighten Replace Packings If...

Page 8: ...mmer to break it loose then pry it off Knock out the mixing shaft if possible and place parts in a pail of compatible solvent If the mixing shaft 204 will not come out and there is no solvent available that will dissolve the material without damaging the parts install a complete new mixing assembly Refer to mixing assembly Completely disassemble the mixer and clean it thoroughly Reassemble using n...

Page 9: ...NER packing female gland V PACKING PTFE SHAFT mixer drive NUT plain round l l 8 12 UNF 2 thd size packing nut GUIDE spring check valve BRACKET mounting GLAND packing male QTY 3 2 3 2 2 1 2 1 1 2 i r 1 1 1 REF PART DESCRIPTION NO NO 167 765 167 766 167 770 168492 170 786 178 747 217561 207 411 213 040 Series B 104893 104892 164 900 178 746 165 274 165 964 178 745 172 094 178 743 165 599 208390 167 ...

Page 10: ...Model 207 390 GASKET copper MIXING SHAFT 2 blade Model 267 389 MIXING SHAFT 3 blade Model 207 390 BEARING end thrust 2 0 5 207494 Model 207 389 Model 207 390 204 BALL VALVE KIT 218 412 Adapts Series E and older power mixers to new style ball valve and actuating lever style If your mixer is Series E or older the material ball valves must be replac ed together and a new lever installed as the old pa...

Page 11: ......

Page 12: ...t substitution of non Grace parts faulty installation or tampering This warranty is conditioned upon the prepaid return of the equipment claimed to be defective for examination by Grace to verify the claimed defect If the claimed defect is verified Grace will repair or replace free of charge any defective parts The equipment will be returned to the original purchaser transportation prepaid If insp...

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