background image

111-G00     Page 8/16 

MAINTENANCE:  

Torque Table 1

 

 

 

 

Pump Size 

 

10, 15 

20, 30,  

40, 50 

Ft-Lbs 16.2 

30.0 

Head / Casing/ Seal 
Cover Cap Screws 

N-m 22 

40.5 

Ft/Lbs 

4.50 

38.00 

Rotor Capscrews 

N/m 

6.10 

51.53 

Ft-Lbs 3.4 

13.1 

Bearing Adjuster 
Set Screw (189) 

N-m 4.7 

17.8 

Ft-Lbs 3.1 

3.1 

Ball Bearing Set 
Screws (24C) 

N-m 4.2 

4.2 

 

Suggested Tool List

 

Allen Wrenches: 5/32”,1/4”, 2mm - 4mm 
Combination Wrenches: 10mm - 12mm, 23mm 
Pliers: Standard & Long Nose 
Spanner Wrench 
Strap Wrench 
Ball Peen Hammer: 8oz. 
Ratchet & Socket Set: 10mm - 12mm, 23mm 
Mallet: shot loaded rubber 
Self indicating torque tool: PN 165811

 

 
SCHEDULED MAINTENANCE 

 

LUBRICATION 

The Blackmer ProVane pumps are equipped with ball 
bearings that require no additional lubrication. 

 

STRAINERS 

Strainers must be cleaned regularly to avoid pump starvation.  
Schedule will depend upon the application and conditions.

  

 
 
 

VANE REPLACEMENT 

NOTICE: 

Maintenance shall be performed by qualified technicians 
following the appropriate procedures and warnings as 
presented in this manual. 

 
See the table on page 1 of this manual to determine your 
pump model. 
 

 

Figure 6 – Vane Replacement 

 

1.  Flush the pump per instructions in this manual. Drain and 

relieve pressure from the pump and system as required.  

2.  Remove the head cap screws (21). Gently remove the 

head from the casing. The head O-ring should come off 
with the head assembly. 

3.  Turn the shaft by hand until a worn vane comes to the top 

(12 o'clock) position of the rotor. Remove the vane. 

4.  Install a new vane, ensuring that the rounded edge is UP, 

and the relief grooves are facing towards the direction of 
rotation. See Figure 6. 

5.  Repeat steps 3 and 4 until all vanes have been replaced. 

This method of vane installation ensures the push rods do 
not fall out of their rotor slots. 

6.  Carefully install the head (23) into the casing.  If equipped 

with optional relief valve, to insure proper orientation see 
Figures 4 and 5 in "Optional Pump Relief Valve"

 

section.  

Install and tighten four head cap screws (21).  Torque per 
Table 1 shown at the beginning of the maintenance 
section. 

 

 

Содержание 111-G01

Страница 1: ...ckmer s website www blackmer com or by contacting Blackmer Customer Service Numbers in parentheses following individual parts indicate reference numbers on Blackmer Part Lists SAFETY DATA This is a SA...

Страница 2: ...ervice or maintenance can cause personal injury or property damage PUMP DATA PUMP IDENTIFICATION A pump Identification tag containing the pump serial number I D number and model designation is attache...

Страница 3: ...nd installation of the piping system review the following suggestions 1 Locate the pump as near as possible to the source of supply to avoid excessive inlet pipe friction 2 The inlet line should be at...

Страница 4: ...and checking the reading through one complete revolution Maximum offset should be less than 005 127 mm 2 Angular alignment Insert a feeler gauge between the coupling halves Check the spacing at 90 inc...

Страница 5: ...valves are fully open and that the drain valves and other auxiliary valves are closed 4 Install inlet and discharge pressure gauges on the pump in the threaded connections provided These can be used...

Страница 6: ...ations OPTIONAL PUMP RELIEF VALVE Hazardous pressure can cause personal injury or property damage An external bypass valve and or an internal relief valve MUST be installed in the system to protect th...

Страница 7: ...place as required Reattach R V cap O ring and RV cap Refer to the individual Blackmer pump parts lists for various spring pressure ranges Unless specified otherwise pumps are supplied from the factory...

Страница 8: ...ns following the appropriate procedures and warnings as presented in this manual See the table on page 1 of this manual to determine your pump model Figure 6 Vane Replacement 1 Flush the pump per inst...

Страница 9: ...casing 7 The mechanical seal spring assembly should come out with the shaft The stationary seat and stationary seal ring need to be removed from the seal cover 126 a To remove the seal cover remove th...

Страница 10: ...n and prevent bearing damage coat the bearing 24 with grease and place it on the face of the bearing housing 57 c Using an arbor press press the bearing 24 into the housing 57 until it is flush with t...

Страница 11: ...oosely assembled rotor and shaft on to the piece of steel in one of the vane slots completely filling the entire vane slot c Hold the assembly securely without damaging the OD of the rotor or shaft d...

Страница 12: ...3 Secure the ball bearing 24C to the shaft by uniformly tightening the setscrews on the ball bearing Bearing MUST be tightened with allen wrench per Torque Table 1 or by using the special self indicat...

Страница 13: ...ating properly causing the rotor and shaft to bind or turn hard Use a tissue paper alcohol to clean the seal faces NOTE Apply a light oil or suitable lubricant to bronze seal faces only OTHER POSSIBLE...

Страница 14: ...e Air leaks in the suction line Restriction in the suction line Damaged or worn pump parts Too much lift for the vapor pressure of the fluid A dirty or clogged strainer Worn vanes Suction Valve Closed...

Страница 15: ...111 G00 Page 15 16 NOTES...

Страница 16: ...rine Magnetic Drive Pumps Stainless Steel 14 to 215 GPM Abaque Peristaltic Hose Pumps 0 1 to 210 GPM High Lift Solids Abrasives Reciprocating Gas Compressors Liquefied Gas Transfer Boosting Vapor Reco...

Отзывы: