Graco Fire-Ball 425 75:1 Grease Pump, 120 lb Cover-Mount Package #243817
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| Part Number | 243817 |
| Package Type | Fire-Ball 425 75:1 grease pump package — Lube Truck (120 lb) |
| Ratio | 75:1 |
| Pump Part Number | 239729 (Fire-Ball 425 75:1 pump, 120 lb container) |
| Package Working Pressure | 4,000 psi (276 bar) — set by the included 222076 dispense kit |
| Maximum Package Air Pressure | 53 psi (0.37 MPa, 3.7 bar) |
| Dispense Kit | 222076 — rated 4,000 psi (276 bar) |
| Fluid Hose | 3/8 in. × 6 ft (hose 109163) |
| Coupled Air Hose | 205418 (6 ft) |
| Fittings | 155470 / 155494 |
| Air Hose | 1/2 in. × 6 ft |
| Air Inlet / Fluid Outlet | 1/2 in. NPT(F) / 3/8 in. NPT(F) |
| Follower Plate | 223344 |
| Drum Cover | 222060 |
| Hold-Down Kit | 222061 |
| Air Regulator | 104266 (1/2 in.) with gauge 100960 — ordered separately |
| Instruction Manual | 307880 |
| Package Weight (approx., shipped) | 73.3 lb |
| UPC | 633955966260 |
| Pump Maximum Fluid Working Pressure | 7,500 psi (517 bar / 51.7 MPa) |
| Air Motor Effective Diameter | 4.25 in. (108 mm) |
| Free Flow Rate @ 100 psi | 6.5 lb/min (2.9 kg/min) approximate |
| Continuous Duty Flow Rate | 1.95 lb/min (0.88 kg/min) |
| Output per Cycle / Cycles per Pound | 0.71 oz (20 g) / 22.7 |
| Pump Air Operation Range | 40 psi to 100 psi (pump rating) |
| Annual Usage Rating | 20,000+ lb (9,072+ kg) |
| Typical Fluid | Grease up to NLGI #2 |
Graco Fire-Ball 425 75:1 Grease Pump, 120 lb Cover-Mount Package #243817
The Graco #243817 is the Fire-Ball 425 75:1 lube truck package for 120 lb (55 kg) containers — the pressure-dense mobile configuration: pump 239729 seats through the drum cover on follower plate 223344, the hold-down kit 222061 keeps it stable in the truck, and the 222076 dispense kit feeds the meter. One part number, complete system.
The 75:1 ratio trades flow for pressure density: 6.5 lb/min free flow and 1.95 lb/min continuous duty against the 50:1's 9 and 3.35, but 22.7 cycles per pound with a 0.71 oz output per cycle — the profile for long lines and simultaneous points. The pump delivers up to 7,500 psi of fluid working pressure while the package works to the kit 222076's 4,000 psi (276 bar) rating. Note on air: the pump's rated range is 40–100 psi, and the package is held at or below 53 psi — 75:1 × 53 psi holds the kit's 4,000 psi rating, the same package limit Graco states for its other 75:1 Fire-Ball 425 packages.
What the Package Includes
- Fire-Ball 425 75:1 pump 239729 (120 lb container)
- Dispense kit 222076 (4,000 psi): 3/8 in. × 6 ft fluid hose (109163), 6 ft coupled hose (205418), fittings 155470/155494, 1/2 in. × 6 ft air hose
- Follower plate 223344, drum cover 222060, hold-down kit 222061
- Air regulator 104266 and gauge 100960 are specified but must be ordered separately
Not the Right Package If
- You feed from 400 lb (180 kg) drums — the 75:1 400 lb lube truck package is 243818
- You want the 50:1 ratio in a 120 lb lube truck — that is 223107
- You want a STATIONARY cover-mount 75:1 — those packages are 244635 (120 lb) and 244636 (400 lb)
- You dispense from pails — the horizontal 75:1 package is 244648
Questions Shops Ask
My parts sheet calls this a cover-mount package — which is it?
Both descriptions point at the same arrangement: this is a LUBE TRUCK package in Graco's catalog — the pump cover-mounts through the drum on a follower plate, and the hold-down kit 222061 makes it truck-ready. The stationary cover-mount 75:1 packages are a separate pair: 244635 (120 lb) and 244636 (400 lb).
75:1 versus 50:1 — what changes?
Both FB425 ratios top out at 7,500 psi pump pressure. The 75:1 gives more cycles per pound (22.7 vs 15.1) with smaller output per cycle and a 40–100 psi pump air range; the 50:1 moves more grease per minute. Pick by your line lengths and flow needs.
What air supply does it need?
A 1/2 in. NPT(F) inlet. The pump's rated air range is 40–100 psi, and the package is held at or below 53 psi — 75:1 × 53 psi holds the kit's 4,000 psi rating. Order the 104266 regulator with the 100960 gauge separately.
How does it ship?
Multi-box by LTL freight. Call (817) 865-3707 for a freight quote before you order.
Why Buy from Alamo
- We sell the lube-truck package as a working system. Pump, follower plate, drum cover and hold-down confirmed against your container before the order goes in.
- We carry the consumables that follow it. Dispense kits, hoses, fittings, follower plates and seals — for the life of the install.
- Freight handled. Multi-box package — call (817) 865-3707 for a freight quote before you order.
Fitment & Setup
This is the 75:1 lube truck configuration for 120 lb (55 kg) containers (pump 239729, follower 223344, hold-down 222061). Keep the package at or below 53 psi air; the regulator 104266 with gauge 100960 must be ordered separately. For the 400 lb version use 243818; for stationary cover-mount use 244636.
Need help matching the right Graco package to your bulk room? Call Alamo Equipment at (817) 865-3707.
Part numbers: 243817
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