Hydronic P720 Installation, Use And Maintenance Manual Download Page 11

Hydronic Air Driven Pumps & Intensifiers 

P720 Installation, Use and Maintenance Booklet               08-21-09 

Page 11 

Air/Manual operated pressure release valve spare parts and seal kits 
 

Item 

 

Code 

Description 

Qty 

22 

 

3.076.0011 

Ball 

22/1 

 

3.076.0012 

Ball 

22/2 

 

3.076.0013 

Ball 

24 

3.052.0003 

Washer 

37 

 

3.070.0032 

Elbow 

38 

 

5.090.0001 

Air Pipe 

39 

 

3.094.0202 

Screw 

40 

 

4.091.0001 

Valve 

41 

 

3.070.0002 

Connector 

42 

 

3.094.0016 

Screw 

43 

3.052.0006 

Washer 

44 

 

5.065.0008 

Plate 

45 

 

3.072.0101 

Washer 

46 

 

3.072.0001 

Washer 

47 

 

3.070.0057 

Silencer 

48 

 

3.094.0402 

Screw 

49 

 

3.095.0001 

Handwheel 

50 

 

5.008.0027 

Cam 

51 

3.051.0074 

O-Ring 

52 

 

5.094.0305 

Coupling 

53 

 

5.090.0002 

Pipe 

54 

 

5.066.0009 

Pivot 

56 

 

5.094.0306 

Coupling 

57 

 

5.034.0098 

Head 

59 

 

5.011.0001 

Pivot 

60 

5.050.0002 

Air Diaphragm 

61 

 

5.008.0010 

Disk 

62 

 

5.008.0011 

Washer 

63 

 

3.031.0051 

Nut 

64 

 

5.064.0027 

Spring 

64/1 

 

5.064.0003 

Spring 

65 

 

5.033.0001 

Disk 

66 

 

5.086.0005 

Head 

67 

 

3.094.0008 

Screw 

68 

 

3.031.0004 

Nut 

70 

3.005.0024 

Seal Ring 

71 

3.051.0198 

O-Ring 

72 

 

5.014.0049 

Bushing 

73 

 

3.006.0023 

Snap Ring 

74 

 

5.008.0012 

Washer 

75 

 

3.094.0404 

Screw 

104 

 

5.033.0009 

Ball Seat 

106 

 

5.034.0013 

Screw 

108 

 

5.034.0032 

Pivot 

109 

 

5.034.0034 

Coupling 

 
Seal Kits for Air Operated Release Valve 

P720A-10 

 

3.054.0023 

P720A-20 

 

3.054.0024 

P720A-40 

 

3.054.0025 

P720A-70 

 

3.054.0026 

P720A-100 

 

3.054.0027 

Manual Release 
All Ratios 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
Automatic Release for 10:1 / 20:1 / 40:1 / 70:1 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Automatic Release for 100:1 

Summary of Contents for P720

Page 1: ...troduction Guarantee and Identification Plate Description Air Operated Pressure Release Valve Startup Procedures Description of Working Parts Storage and Disposal Fault Finding Maintenance and Weights Spare Parts Hydronic Corporation 2034 Fruit St Algonac MI 48001 United States of America 810 794 4935 www hydroniccorp com ...

Page 2: ...p model and serial number this will help us to respond quickly and effectively Guarantee Hydronic pumps are guaranteed both for the quality of materials used and for overall design The warranty runs for six months of normal use at eight hours per day and five days per week The warranty itself does not cover seals or defects arising out of operating with unsuitable fluids or at pressures above the ...

Page 3: ...gulator unit having minimum flow capacity of 30 scfm plus a pressure gauge in order to ensure the pump has sufficient air energy to work correctly and provide the hydraulic performance you expect Hydraulic System Valves pipes hoses and accessories should all correspond to maximum working pressure of the pump used and be of a size that will fulfill flow requirements Bear in mind the minimum of bore...

Page 4: ...nk with oil and try the pump out to ensure that it working properly This operation must be carried out by qualified personnel Disposal If the pump is to be scrapped treat as a special type of waste Dismantle it and divide it into materials of the same type and dispose of them in accordance with the local laws and regulations in your state Description of the standard pump components A Air inlet 1 8...

Page 5: ...atic valve will be used to direct regulated air pressure either to the pump or to the pressure release valve In this way the pump is started with the system intact and stopped with the oil pressure vented safely to tank Varieties of pneumatic valve may be used including solenoid and lever allowing the power unit to be situated away from the operator The adjustment C1 may be needed when the pilot a...

Page 6: ...ntil primed and oil comes through to the output port Now shut off the air supply to the pump and securely connect the hydraulic circuit Switch on the air supply again and allow the pump to run in order to bleed any air out of the hydraulic circuit Fault Finding Chart Fault Cause Remedy 1 Pump does not 1 1 Low pressure in 1 1 Clear any blockage or cycle or runs slowly compressed air line restrictio...

Page 7: ...epair work can only be made when pneumatic and hydraulic pressure has been released and you are sure that no pressure remains in the circuit Delivery of the pump Transport All the material shipped including the detached parts has been thoroughly checked before being consigned to the forwarding agent The pump is shipped in double corrugated cardboard packaging which assures protection of the produc...

Page 8: ...s orders must always be accompanied by the following information A The pump model B The pump serial number C Year of construction all this data is given on the nameplate D The part numbers E The quantity required F The name of the part All this data is given in the parts list A clear and correct statement of this data will allow our after sales service to respond quickly and appropriately Every sp...

Page 9: ...ING 1 12 5 064 0025 SPRING 1 13 3 094 0006 SCREW 2 14 5 064 0026 SPRING 1 15 5 093 0001 SILENCER 1 16 5 018 0029 JACKET 1 17 5 045 0014 RING NUT RATIO 1 100 1 17 5 045 0015 RING NUT RATIO 1 70 1 17 5 034 0005 RING NUT RATIO 1 40 1 17 5 045 0016 RING NUT RATIO 1 20 1 17 5 034 0047 RING NUT RATIO 1 10 1 18 5 014 0011 BUSHING RATIO 1 100 1 18 5 014 0012 BUSHING RATIO 1 70 1 18 5 014 0013 BUSHING RATI...

Page 10: ... 5 046 0002 CENTERING 1 30 5 064 0023 SPRING 1 31 3 076 0010 BALL 1 32 3 052 0005 WASHER 1 33 5 071 0003 SUCTION CONNECTOR 1 36 3 051 0002 O RING 1 52 5 094 0305 COUPLING 1 52 1 3 094 0403 SCREW 1 80 3 094 0009 SCREW 1 81 3 051 0072 O RING 1 82 3 051 0039 O RING 2 83 3 094 0007 SCREW 1 84 5 041 0005 FILTER 1 85 3 072 0103 WASHER 6 107 5 034 0054 CONNECTOR 1 Seal Kits Ratio Code S720 10 N SK 1 10 3...

Page 11: ... 094 0305 Coupling 1 53 5 090 0002 Pipe 1 54 5 066 0009 Pivot 1 56 5 094 0306 Coupling 1 57 5 034 0098 Head 1 59 5 011 0001 Pivot 1 60 5 050 0002 Air Diaphragm 1 61 5 008 0010 Disk 1 62 5 008 0011 Washer 1 63 3 031 0051 Nut 1 64 5 064 0027 Spring 1 64 1 5 064 0003 Spring 1 65 5 033 0001 Disk 1 66 5 086 0005 Head 1 67 3 094 0008 Screw 6 68 3 031 0004 Nut 1 70 3 005 0024 Seal Ring 1 71 3 051 0198 O ...

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