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BLACKMER PISTON AIR VALVE  

960333 

Page 1 of 8

 

INSTRUCTIONS 
AND PARTS LIST 
NO.  201-G00 

INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS WITH PARTS LIST 

For Piston Air Valve Style AVC 

and Discontinued Style AVB 

Section 

Effective 

Replaces 

201 
Sept 2009 
July 2009 

 

 

 

 

 

TABLE OF CONTENTS    

Page

SAFETY DATA

.......................................................... 1-2

 

VALVE DATA

............................................................... 2

 

Air Valve Technical Data............................................ 2

 

Initial Air Valve Settings ............................................. 2

 

INSTALLATION

........................................................... 2

 Pre-Installation Cleaning ............................................ 2
 Mounting 

the 

Air Valve ............................................... 3

 

Air Valve Adjustment.................................................. 3

 

TANK TRUCK FUEL OIL DELIVERY OPERATION

 

.... 4

 Air 

Systems................................................................ 4

 

Electric / Hydraulic Systems....................................... 4

 

MAINTENANCE

........................................................... 5

 

Maintenance and Inspection Schedules..................... 5

 

Air Valve Removal and Disassembly ......................... 5

 Air 

Valve 

Assembly .................................................... 6

 

PARTS LIST

.........................................................

7

 

 
 
 
 

NOTICE: 

Keep this document with the appropriate Blackmer pump 
installation, operation and maintenance instruction 
manual. 

 

NOTICE: 

Review and follow all hazard warnings provided in the 
appropriate Blackmer pump installation, operation and 
maintenance instruction manual. 

 

Blackmer pump manuals and parts lists may be obtained from 
Blackmer’s website (www.blackmer.com) or by contacting 
Blackmer Customer Service 

 
 

NOTE: Numbers in parentheses after individual parts indicate 
reference numbers on Blackmer Parts List 

 

NOTE: A pump with a standard relief valve may be converted 
to use the Piston Air Valve with the installation of a Piston Air 
Valve Kit.  See the Parts List, Table 3 for applicable pump 
models.

 

 
 

 

SAFETY DATA 

 

 

This is a SAFETY ALERT SYMBOL. 

When you see this symbol on the product, or in the 

manual, look for one of the following signal words and be 

alert to the potential for personal injury, death or major 

property damage 

 

Warns of hazards that WILL cause serious personal injury, 

death or major property damage. 

 

Warns of hazards that CAN cause serious personal injury, 

death or major property damage. 

 

Warns of hazards that CAN cause personal injury 

or property damage. 

NOTICE: 

Indicates special instructions which are very 

important and must be followed. 

 

NOTICE: 

 
Blackmer Air Valves MUST only be installed in systems 
which have been designed by qualified engineering 
personnel.  The system MUST conform to all applicable 
local and national regulations and safety standards. 
 
This manual is intended to assist in the installation and 
operation of the Blackmer Air Valves, and MUST be kept 
with the pump. 
 
Blackmer Air Valve service shall be performed by 
qualified technicians ONLY.  Service shall conform to all 
applicable local and national regulations and safety 
standards. 
 
Thoroughly review the pump manual and all Air Valve 
instructions and hazard warnings, BEFORE performing 
any work on the Blackmer Air Valves. 
 
Maintain ALL system and Blackmer air valve pump 
operation and hazard warning decals.

 

 

Summary of Contents for AVC

Page 1: ...converted to use the Piston Air Valve with the installation of a Piston Air Valve Kit See the Parts List Table 3 for applicable pump models SAFETY DATA This is a SAFETY ALERT SYMBOL When you see this symbol on the product or in the manual look for one of the following signal words and be alert to the potential for personal injury death or major property damage Warns of hazards that WILL cause seri...

Page 2: ...gs as presented in this manual and the appropriate pump installation operation and maintenance instructions VALVE DATA AIR VALVE TECHNICAL DATA Maximum Pump Pressure 125 psi 8 6 Bar Maximum Air Pressure 125 psi 8 6 Bar Minimum Air Pressure 70 psi 4 8 Bar Maximum Operational Temperature 240 F 115 C Minimum Operational Temperature 20 F 29 C INITIAL AIR VALVE SETTINGS Pump Operating Pressure ________...

Page 3: ...5 5 55 85 3 8 5 9 70 125 4 8 8 6 80 125 5 5 8 6 High 125 8 6 Maximum Do Not Exceed Peak 15 25 1 0 1 7 above normal operating pressure Table 2 Blackmer Piston Air Valve Settings LOW PRESSURE ADJUSTMENT The air valve low pressure adjustment MUST be set first NOTICE The air valve low pressure setting regulates the delivery hose pressure when the nozzle is closed Adjust the air valve only high enough ...

Page 4: ...ilure to provide full flow discharge piping a properly grounded system and system components will cause static electricity incendiary sparks and ignition of explosive liquids Hazardous fluids can cause fire serious personal injury or property damage Failure to mount the 3 way pneumatic valve away from heat flame sparks or outside the engine compartment can cause fire personal injury or property da...

Page 5: ...ous pressure can cause serious personal injury or property damage Failure to relieve system pressure prior to performing pump service or maintenance can cause personal injury or property damage AIR VALVE MAINTENANCE AND INSPECTION SCHEDULES Valve Assembly Part Inspection Schedule Action Required Breather Vent 6A Weekly If leakage is present IMMEDIATE valve service is required Air Valve Assembly An...

Page 6: ...tall a new gasket 10 and insert the four capscrews 5 5C with washers 5A 5B into the air valve assembly 6 With a new O ring 88 installed attach the air valve cap 1 securely 7 Adjust the new valve as provided in the Air Valve Adjustment section of this manual Table 3 PARTS LIST for PISTON AIR VALVE STYLE AVC 1 Ref No Part Name Parts Per Valve Pumps TXD2 5 TXD1225 TXH3 Part No 1 Pumps TXD3 TXD1230 Pa...

Page 7: ...Figure 3 PARTS ILLUSTRATION ...

Page 8: ...NOTES 1809 Century Avenue Grand Rapids Michigan 49503 1530 U S A Telephone 616 241 1611 Fax 616 241 3752 E mail blackmer blackmer com Internet Address www blackmer com ...

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