57343
Haskel OEM service component for this equipment configuration.
View product→
HASKEL 4B-25 | 0.75 HP | Air Driven Liquid Pump
HASKEL 4B-25 | 0.75 HP | Air Driven Liquid Pump
A field-proven Haskel air-driven liquid pump designed for reliable pressure generation, serviceable construction and industrial duty. Review the Haskel-specified service items first, then continue to the detailed product data below.
Manufacturer: HaskelModel: 4B-25Product Type: Air-Driven Liquid Pump
Priority Service Items
Seal kits and installation tools
Haskel identifies the following OEM service items for the 4B-25. Confirm serial number, materials and service history before ordering.
57340
Haskel OEM service component for this equipment configuration.
View product→28584
Haskel OEM service component for this equipment configuration.
View product→Service components should be selected and installed by qualified personnel. Contact HTS Supply when configuration or manufacturing-date verification is required.
Product Overview
Industrial pressure equipment built for serviceability
Review the operating data and configuration details before ordering. HTS Supply can assist with model verification, compatible seal kits and formal submittals.
Ordering guidance
- Provide the complete model and serial number.
- Confirm the operating fluid or gas and service conditions.
- Identify oxygen-clean, special-material or legacy configurations.
Worldwide support
HTS Supply supports domestic and international requirements for Haskel pumps, boosters, OEM seal kits, tools and replacement parts.
Technical Data
Product specifications and configuration
Technical information from the existing Haskel product listing is retained below for engineering and purchasing review.
.75 HP (.56 KW) Series Pump Model
- 1" stroke .75 hp pump series (bottom inlet only)
- Bottom inlet
Model Number: 4B-25
Nominal Ratio: 25
Technical Specifications:
| Horsepower | 0.75 |
| Actual Ratio | 29 |
| Displacement (cu) | 0.5 |
| Displacement (ml) | 8.2 |
| Service Code 1 | YES |
| Service Code 2 | YES |
| Service Code 6 | YES |
| Max Rated Continuous Output Pressure (psi) | 2700 |
| Max Rated Continuous Output Pressure (bar) | 186 |
| Max Rated Intermittent Output Pressure (psi) | 2700 |
| Max Rated Intermittent Output Pressure (bar) | 186 |
Optional Modifications
|
Number | Description 56564 Extreme cycling service for drive section56594 External air pilot 57639 Low air pressure drive 57960 Single acting drive 58475 1/8 NPT port on drive for recycle valve connection 59354 Noise reduction modification 59888 Cycle timer installed 80637 SAE outlet fitting for ratio 37 to 100 82104 Viton air drive 82500 ATEX Modification 86337 Ext. life air drive C-14 Air Controls |
Need pricing, availability or service-kit confirmation?
Send the model, serial number, quantity, destination and application details. Our team can prepare a formal quote and help verify the correct Haskel configuration.
