Hand Grease Pumps: Complete Buying Guide
Hand grease pumps and manual grease pumps are the same lever-and-piston family: the operator strokes a handle to build pressure, with no motor or air line. This category lists our own manufactured manual grease pumps for buckets, pails and fixed installations.
A hand grease pump puts lubricant exactly where a machine needs it without power, air lines, or setup — one lever stroke, one metered push of grease. For low point counts, intermittent duty, and workshops without compressed air, it is still the most economical tool in the lubrication cabinet.
This category holds the manual side of the IsoHiTech range: a 0.8 kg 145 bar hand pump for cartridge-scale work, the Bijur #25057 manual pump, L-type lever pumps for intermittent oil circuits, and 5-gallon pail units with follower plates for workshop-scale greasing. The comparison below matches each to its job.
Choosing a Hand Grease Pump
| Selection factor | What to check |
|---|---|
| Pressure | 145 bar on the 0.8 kg class is enough for most bearings; seized or long-line points need the leverage of a pail-mounted lever unit. |
| Container | Cartridge and 0.8 kg scale for portability; 25–50 lb pails with a follower plate for workshop stations — the follower plate keeps air out of the grease as the level drops. |
| Lubricant | Most hand pumps are built for NLGI 2 grease; the L-type lever pumps are oil-service units for intermittent centralized oil circuits. |
| Duty | A few points a shift: portable hand pump. Continuous workshop greasing: pail unit saves effort per stroke. |
Models Compared
| Model | Type | Scale | Notes |
|---|---|---|---|
| 0.8 kg Hand Grease Pump | Portable hand pump | 0.8 kg, 145 bar | Aluminum alloy body, tight-spot access |
| Bijur #25057 Manual Pump | Manual grease pump | Bench / machine mount | Bijur Delimon item as cataloged |
| L-Type Lever Pump | Hand piston pump | Oil service | Intermittent centralized oil circuits, suction filter |
| 5-Gallon Pail Pump | Pail unit with follower plate | 25–50 lb pails | Workshop and fleet greasing station |
Hand Grease Pump FAQs
How much pressure does a hand grease pump develop?
The 0.8 kg class reaches 145 bar (about 2,100 PSI) per stroke — enough to feed tight-clearance bearings through a standard coupler. Pail-mounted lever units trade portability for leverage and sustain pressure longer on long hose runs.
Can a hand pump push NLGI 2 grease?
Yes — NLGI 2 is the design lubricant for most manual pumps. In cold workshops, thickened grease resists flow, so shorter hoses and room-temperature pails keep stroke effort reasonable.
Hand pump or 5-gallon pail unit — which do I need?
Point count decides: a handful of points per shift suits the portable 0.8 kg pump; continuous greasing of fleets or production machinery suits the pail station, where the follower plate delivers the whole 25–50 lb pail without air pockets. More pail-side options sit in the 5-gallon bucket pump category.
Can a hand pump feed a centralized lubrication system?
Intermittently, yes — the L-type lever pump exists exactly for small oil circuits, driving oil through metering fittings on machines without power. Grease-side centralized systems need motor drive; those live in the heavy-duty pump category and the wider grease pump hub.
Which pump survives workshop abuse?
Aluminum-alloy bodies on the portable units resist corrosion and knocks; pail units are built around a steel lever and plate. All three styles here are service tools, not disposable ones — replacement seals and couplers are standard parts.
Tell us your container size and point count — IsoHiTech will match the hand pump and quote.
