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Parts List
| NP-2250-ALS-SA | Air Lubrication System For Davenport® Model B |
| NP-A-2835 | Straight Tubing Adapter Body |
| NP-B-3841 | Low Pressure Gauge (0-30 PSI) |
| NP-B-4582 | High Pressure Gauge (0-100 PSI) |
| NP-B-5768 | 15" Long Flex Line |
| NP-E-7-1 | Oil Hole Seal |
| NP-E31 | Flashing Light |
| NP-E32 | Horn |
| NP-E33 | Horn Gasket |
| NP-E36-4 | Female Reducer |
| NP-E37-4 | Sealing Fitting |
| NP-E38 | LTSR Connector |
| NP-M10-8 | HexFlange Screw (1/4-20 X 1) Replaces NP 2250-180 |
| NP-5C-25-CP | 5/32" Copper Tubing |
| NP-MH-100-ALSA | Front Box (Air Lube) |
| NP-2098-ALS-SA | Std. (9/16") Outer Spindle w/ Front Box (Air Lube) |
| NP-2102-ALS-SA | Over Size Outer Spindle w/ Front Box (Air Lube) |
| NP-834-10-14 | 1/4-24 x 7/8" Fillister Head Screw |
| NP-2446-156104CU-29 | Low Pressure Copper Tube (29" Length) |
| NP-2446-32 | Sleeve |
| NP-2446-33 | Nut |
| NP-2446-34 | Bushing |
| NP-2446-35 | Seal Plug |
| NP-2446-36 | Adapter |
| NP-2250-10 | Air Box-Casting |
| NP-2250-20 | Bolt Circle End Cap |
| NP-2250-30 | Front End Cap |
| NP-2250-40 | Filter Element |
| NP-2250-50-U | Filter Assembly Universal |
| NP-2250-70 | Fill Neck |
| NP-2250-80 | Fill Cap |
| NP-2250-80-PG | Fill Cap Pressure Gage |
| NP-2250-90 | Fill Cap O-Ring Seal |
| NP-2250-100 | Ball Valve |
| NP-2250-110 | O-Ring (Seal Filter And Base of Fill Neck) |
| NP-2250-120 | Plastic Face |
| NP-2250-120-PP | Plastic Face PP |
| NP-2250-130 | Bracket Set |
| NP-2250-140 | Lube Block Air Box |
| NP-2250-150 | Lube Block Belt Housing |
| NP-2250-160 | Lube Block Revolving Head |
| NP-2250-170 | Lube Block Interconnector |
| NP-2250-190 | 10-32 x 3/8" Button Head Screw |
| NP-2250-210 | Top Cover |
| NP-2250-215 | Top Cover Seal |
| NP-2250-220 | Back Cover Long |
| NP-2250-225 | Back Cover Short |
| NP-2250-230 | Optional Filter |
| NP-2250-240 | 4-40 x 1/2" Button Head Cap Screw |
| NP-2250-250 | Valve Clevis |
| NP-2250-270 | Rear Control Unit |
| NP-2250-280 | Front Control Unit |
| NP-2250-290 | Terminal Strip (Air Box) |
| NP-2250-300 | 10-32 x 1/4" Button Head Cap Screw |
| NP-2250-305 | Solenoid Valve (component of NP-2250-330) |
| NP-2250-306 | Coil (component of NP-2250-310 and or NP-330) |
| NP-2250-310 | Solenoid Valve W/ Coil Complete (main air off) |
| NP-2250-320 | Solenoid Valve (component of NP-2250-310) |
| NP-2250-330 | Solenoid Valve W/ Coil Complete (cyclic high pressure lubrication on) |
| NP-2250-340 | Solenoid Valve Bracket |
| NP-2250-350 | Tag |
| NP-2250-355 | Tag - Psi- Set |
| NP-2250-360 | 1/8" MPT x 1/8" FPT Street Elbow |
| NP-2250-370 | 1/8" MPT x 3/4" Close Nipple |
| NP-2250-375 | Hose Barb 90 DEG Elbow |
| NP-2250-380 | Pressure Switch |
| NP-2250-390 | 1/8" FPT Brass Tee |
| NP-2250-395 | Low Pressure Switch |
| NP-2250-410- | 1/4" Poly Flow Tubing |
| NP-2250-420 | 1/8" MPT X 1/4 Tube 90 DEG Elbow |
| NP-2250-430 | 1/8 MPT X 1/4 Tube Connector |
| NP-2250-440 | Pressure Regulator Air |
| NP-2250-445 | Pressure Regulator Oil |
| NP-2250-460 | Mounting Bracket Air Regulator |
| NP-2250-470 | Aluminum Panel Nut |
| NP-2250-480 | Float Switch (Three Per Assembly) |
| NP-2250-520 | Mounting Bolt Insert |
| NP-2250-525 | Mounting Bolt Insert O-Ring |
| NP-2250-530 | Replacement Filter (Optional Filter) |
| NP-2250-600 | Wall Mounting Bracket (Optional Filter) |
| NP-2250-710 | Solid State Timer (OFF - ON Recycling) |
| NP-2250-720 | Solid State Relay (Normally Closed) |
| NP-2250-730 | Air Lube Wiring (AC) Diagram |
| NP-2250-800 | Cable (10' length) |
| NP-2250-810 | Soft Shell Cab Receptacle |
| NP-2250-820 | Soft Shell Cab Socket |
| NP-2250-830 | Soft Shell Box Plug |
| NP-2250-840 | Soft Shell Box Pin |
| NP-2250-850 | Cable Assembly (Air Box) |
| NP-2250-860 | Cabinet Cable Assembly |
| NP-2250-870 | Terminal Strip (Control Cabinet) |
| NP-2250-880 | Plastic Sleeve |
| NP-2250-890 | Brass Nut (Hex) |
Air
Lubricating System Obsolete Parts
| NP-2250-385 | Boot | |
| NP-2250-610 | Time Delay Relay |
$ 125.00
|
| NP-2250-620 | 8 Pin Relay Socket |
$ 12.00
|
| NP-2250-710 | Solid State Timer (OFF - ON Recycling) |
$ 86.00
|
| NP-2250-711 | Vtp On (Time Minutes) |
$ 24.00
|
| NP-2250-712 | Vtp Off (Time Seconds) |
$ 24.00
|
| NP-2250-50 | Filter Assembly Front Head Boss |
$ 135.00
|
| NP-2250-55 | Filter Assembly Rear Head Boss |
$ 135.00
|
| NP-2250-56 | Filter Assembly Main Machine |
$ 135.00
|
| NP-2250-20-50-56 | Back End Cap (1/8 NPT Pressure Port) |
$ 60.00
|
| NP-2250-20-55 | Back End Cap (5/16 UNS Pressure Port) |
$ 60.00
|
| NP-2250- |
| NP-2250- |
INITIAL INSTALLATION INSTRUCTIONS
1. This machine requires a 1/4 inch diameter air line with dry air from an air dryer. Any moisture in the air can damage the lube system.
2. It may be necessary to provide a coalescing filter if the air dryer does not prove to be efficient enough. (Call Nowak for currently used filter & pricing)
3. Minimum Air Pressure 80 P.S. I. 2-4 Cubic Feet Per Minute Required We used an infrared thermometer Raytek Model ST2 (provided). The distance from the bronze spindle bearing to the nose of the Sensor was approximately 8 inches. Moving the infrared thermometer closer or further away will change the temperature readings. Using the infrared thermometer will allow the operator to determine how rapidly the spindle speed of the machine can be picked up to the max RPM required for the job. We would like to caution you that the spindle break in period of an air lube machine is longer. Initially monitor spindle temperatures and if dramatic increase in a spindle temperature occurs stop the machine and immediately notify Nowak Products Inc. Please be careful because once the damage is done it is difficult to repair.
4. Turn on the disconnect switch on the outside of the main electrical panel. Please wait approximately one minute for the air lube system to come up to pressure, and air bubbles start to show around the front of the Revolving Head Boss (O.D.) To turn off the machine at the end of the day the disconnect must be turned off to shut down the air lube system, or it will pump itself dry of oil.
START UP INSTRUCTIONS FOR ALS-SA & (Optional) CSDP-SA
To start the machine in the morning (Cold Starting)
1. Fill the oil tank with Mobil DTE 26- 20 Weight Oil. ( SHELL Tellus 68 or TEXACO Rando 68)
2. Note: The disconnect switch must be used to shutoff the Air Lube System as well as the Cycle Select Drive. The stop button will not shut off the machine as before.
3. Set cycle select switch to 45 cycle. Run machine for approximately 1 hour, or until machine gets to running temperature. Parts can be made on the machine while it is warming up. 110-120F degrees at 85 degrees room temperature.
4. Use the infrared thermometer Raytek Model RT2. Point the Sensor at the bronze spindle bearings as the machine idexes. Keep the Sensor consistantly 8 inches away. Moving the infrared thermometer closer or further away will change the temperature readings dramatically.
5. Turn the cycle select switch to the correct numbers of cycles for the job.
6. Run the machine, continually checking the spindle temperature to make sure they do not overheat.
7. To refill the air lube tank the machine must be stopped. The tanks cannot be filled while the machine is running. Shutoff the air to the machine by the ball valve. Gently start to open the top of the fill spout (right hand thread). You may feel air rushing past your fingers. Allow the the tank to completely release all the air before filling the tank. Repeat Step # 1.
8. Replace the fill cap do not over tighten O-ring seal.
9. Turn ball valve back on.
10. Machine is ready to run.
The same instructions apply to a machine with a standard main drive motor configuration.
For further lube cycle information see NP-2250-730