The SEALITAL HYDRAULIC GREASE GUN is needed for high-pressure applications. Benefits include operating ease and smooth efficiency. Usable in any position, this gun is rugged, long lasting, precision manufactured and is recommended for high temperature and harsh environmental conditions such as steam, hot oil, hot compressed gas and offshore sites.
Special lubricants in stick or bulk can be applied with the SEALITAL HYDRAULIC GREASE GUN. Highly viscous lubricants, packing, sealants and cleaners can be pumped with ease. This gun is adaptable for pumping liquids and can be used for hydraulic testing.

OTHER MODELS INCLUDING HOSE ASSEMBLY OPTIONS ARE AVAILABLE

Uses for the SEALITAL HYDRAULIC GREASE GUN include lubricating Pumps and Ball & Plug Valves.

COMMON INDUSTRY APPLICATIONS:

• Pipelines, Conveying Chemicals, Crude / Refined Oil, Natural Gas, LPG, Hydro-Carbons & Other Fuels.
• Gas Lifts, Pumping and Compressor Stations, Refineries & Chemical Plants.
• Steel Mills, Lumber & Paper Mills.
• Gas & Oil, Drilling Fields.
• Asphalt, Rubber, Water & Sewage Plants.
• Heavy Equipment & Manufacturing.
• Mining, Marine Utilities.

FEATURES:

• Safety devices include latch and tamper proof internal relief valve.
• Detachable handle with 1 oz calibrations also used as a push rod to return barrel piston.
• Superior pumping performance with lubricants, packing, sealants & cleaners.
• Easily refilled.
• Greater pressures are achievable with less effort than screw type lever guns.
• Heavy-duty, steel construction.
• Sure - grip surfaces.
• Easily charged with hydraulic fluid.
• Easily serviceable and parts available.

Specifications:
Net weight 13-1/2 lbs - 20-1/2" X 6" X 3-3/4" - Capacity "J" size stick, 9-1/2 oz or 17 cu. in. Outlet ¼" NPT(f) - Delivery 1 oz / 55 strokes - Self-priming with SEALITAL HYDRAULIC FLUID.

THIS PRODUCT IS REPAIRABLE AND RECYCLABLE.

 
REFILLING THE SEALITAL GUN

Use the following procedure when refilling the Sealital Gun with Hydraulic Fluid and purging the system of air:

The Gun should be refilled with SEALITAL Hydraulic Fluid and purged of air only when the Piston (41) is at the bottom of Grease Barrel (46) and flush against Body (2).

The procedure to move the Piston (41) to the bottom of the Grease Barrel (46) is as follows:

• Unscrew handle (48) from the fulcrum assembly (26).
• With a ¼" pipe nipple or other fitting screwed into the Grease Barrel Cap (47), remove the cap with handle (48) by placing the side hole of the handle over the pin in cap (47) and unscrew the cap by applying leverage against the grease barrel fitting.
• Open By-Pass valve (19) one turn.
• Use handle (48) to push piston (41) to bottom of grease barrel (46) so it will be flush against body (2).
• Screw handle (48) into fulcrum assembly (26)
• Hold the gun vertically, in a vice if available, with fluid bag end up.
• Remove fluid bag barrel cap (22).
• Use wrench to remove hex socket head cap screw on the end of fluid bag / bleeder assembly (24).
• Using a spouted can, slowly fill bag (24) with SEALITAL Hydraulic Fluid. Do not contaminate or use any other fluid. Allow 30 minutes or the appropriate time for the gun to purge itself of air. Add fluid if necessary and replace cap screw, wrench tight.
• Replace barrel cap (22)

IMPORTANT: Warranty will be voided if the By-Pass Valve (12), Cylinder (3), Plunger (8), Piston (41) is removed from the gun or if the gun is disassembled or altered.

PLEASE contact SEALITAL for other operation, repair, or rebuilding procedures.

 
HYDRAULIC GREASE GUN PARTS LIST:

Illustration No	Description	Illustration No	Description
1	Body assembly	27	Link assembly
2	Body	28	Link
3*	Cylinder	29	Stripper bolt
4*	O Ring	30	Lock Nut
5*	O Ring	31	Latch assembly
6*	O Ring	32	Stem & knob assembly
7*	O Ring	33	Latch Screw
8*	Plunger	34	Latch Spring internal
9*	O Ring	35	Retainer Ring
10*	Internal Relief Valve	36	Latch arm
11*	Filter assembly	37	Latch sleeve
12*	Check valve assembly	38	Cap Screw
13	Check valve screw	39	Piston assembly
14	Gasket	40*	Leather cup
15	Filter Screen	41	Piston
16	Spring	42	O Ring
17	Ball	43	Washer Nut
18*	O Ring	44*	Gasket
19	By-Pass valve	45	Cap screw
20	Stem retainer	46	Grease barrel
21	Cap screw	47	Grease barrel cap
22	Fluid bag barrel cap	48	Handle
23	Fluid bag barrel	49	Latch spring internal
24*	Fluid bag bleeder assembly	50	Filter Screen
25	Fluid bag seal ring		Repair Kit
26	Fulcrum assembly		Protective plug

*Designates Items In Repair Kit

Hydraulic Fluid:
A 4 oz can is furnished as a standard accessory with each SEALITAL grease gun.
A 1 pint can be furnished with each repair kit. There is also a 1-gallon can available on request.

There are also various hose assemblies available:
1. - 22" Overall Length
2. - 26" Overall Length

Please always consult operation instructions as follows:

DESCRIPTION & OPERATION INSTRUCTIONS

The SEALITAL Hydraulic Grease Gun is a high-pressure tool that should be used with caution and according to these instructions.

IMPORTANT: This gun is 10,000 psi rated. Do NOT exceed 10,000 psi.

One end of the SEALITAL gun is the fluid bag barrel (23) housing the fluid bag (24). Herein, the hydraulic fluid is contained. The other end of the gun is the grease barrel (46). The barrels are separated by the gun body (2), which is equipped with a check valve (12), plunger (8) and other components.

During operation, action of the handle (48) causes the plunger (8) to move out of the cylinder (3) with the hydraulic fluid flowing. As he plunger (8) goes into the cylinder (3) it forces the hydraulic fluid into the space behind the piston (41) located in the grease barrel (46). This piston (41) pushes the material out through the grease barrel cap (47). Numerous options are available for the grease barrel cap (47) attachments to transmit material to the desired pump, valve, or other equipment.

The handle (48) has a side hole near the threaded end, which will fit over the pin in the grease barrel cap (47). Using the handle in this manner makes it a convenient tool to loosen and tighten the cap (47). The handle is marked with approximate 1-ounce graduators for measuring material. The handle can be used for pushing the piston (41) to bottom of grease barrel (46).

To ensure the SEALITAL Hydraulic Grease Gun will perform and operate properly use after use, keep the gun out of the weather, clean and maintained.

 
LOADING:

Each new SEALITAL gun is ready to use, following this procedure.

1. Unscrew grease barrel cap (47)
2. Make sure piston assembly (39) is all the way at the bottom of grease barrel (46) against body (2)
3. Load the barrel (46) with material (lubricant, packing, sealant, cleaner).
4. Replace grease barrel cap
5. Tighten cap with handle (48) (using handle for this purpose)

Be sure to have the appropriate material transmission apparatus or hose assembly firmly attached to the grease barrel cap (47) before gun operation.

The SEALITAL gun will need reloading if there is a sudden increase in resistance while operating the handle (48). This is an indication that the piston (41) has reached the barrel cap (47). Do not continue to pump piston (41) when it reaches the barrel cap (47). Use the following reloading procedure.

1. Open By-pass valve (19) to relieve pressure. One turn of the valve is sufficient.
2. Remove grease barrel cap (47) with handle (48) as previously described.
3. Using handle (48) push position to bottom of grease barrel (46) so it will be flush against body (2)
4. Close By-pass valve (19). Hand tight is sufficient.
5. Using either bulk, pre-packaged, or "J" size stick material, reload grease barrel (46)
6. Replace grease barrel cap (47) and tighten with handle (48)
7. Replace handle (48) into fulcrum assembly (26) and the gun is ready to operate.

IMPORTANT - Always make sure the grease barrel cap (47) is firmly attached to the grease barrel (46) and be sure there is full thread engagement between these two parts before gun operation.

Some variations of the SEALITAL gun are equipped with a latch assembly (31), which is to keep the handle (48) in place when the gun is not in use. The gun must not be carried by the handle (48), as this could cause the plunger (8) to break.

An optional hand assembly is available as is an optional carrying strap.

MAINTENANCE:

Any repair or servicing that requires disassembly of the SEALITAL gun must be performed in a dirt free environment by a qualified technician. Dispose of parts and fluids properly.

HYDRAULIC FLUID:

The SEALITAL gun comes filled with hydraulic fluid. Fluid should be added or replaced as necessary using only SEALITAL hydraulic fluid. Do not contaminate or use any other fluid. Included, as standard accessory with each new SEALITAL gun is a 4 oz container of hydraulic fluid, which must be used for topping up when necessary. The fluid is also available in other size containers. Fluid bag (24) capacity, excluding internal relief valve, is 12 ozs.