Haskel 86921 Oxygen Booster

Haskel 86921 Oxygen Gas Booster

NOTE: this is a version of the model 4AG-25 Gas Booster modified for OXYGEN service.

Features & Benefits:

• Reliable, easy to maintain, compact and robust
• No heat, flame or spark risk
• Infinitely variable cycling speed and output
• Pneumatic driven units do not require electrical connections
• Easy to apply automatic controls
• No limit or adverse affect to continuous stop/start applications
• Seal systems designed for long working life
• No air line lubricator required
• Hydrocarbon free – separation between air and gas sections
• Built-in cooling (most models)
• Suitable for most gases
• Ability to stall at any predetermined pressure and hold the fixed pressure without consuming power or generating heat

Technical Data:

• Ratio: 25:1
• Min GAS supply pressure: 25 psi
• Max GAS supply pressure: 4500 psi
• Max rated GAS outlet pressure: 4500 psi
• Static outlet stall pressure formula: 25 Pa (Pa = airdrive pressure)
• Min AIR drive pressure: 20 psi
• Max AIR drive pressure: 150 psig

Sample Performance Characteristics:

• Boost 0.2 SCFM Gas from 500 psi to 2250 psi while using 2 SCFM Air @ 90 psig supply pressure
• Boost 0.5 SCFM Gas from 1000 psi to 2250 psi while using 2 SCFM Air @ 90 psig supply pressure
• Boost 0.6 SCFM Gas from 1500 psi to 2250 psi while using 2 SCFM Air @ 90 psig supply pressure
• Boost 0.75 SCFM Gas from 2000 psi to 2250 psi while using 2 SCFM Air @ 90 psig supply pressure

Physical Characteristics:

• Unit weight: 12 lbs.
• Displacement / cycle: 1.23 cu. in.
• Max cycles: 60/min.
• GAS inlet/outlet connections: 3/8″ SAE
• AIR drive inlet port: 1/2″ FNPT

Haskel 86921 Oxygen Gas Booster Repair kit information:

• Gas section seal kit P/N: 86796
• Air drive section seal kit P/N: 86797
• Air valve seal kit P/N: N/A
• Check valves seal kit P/N: 86798
• Distance piece kit P/N: N/A
• Optional tools: 28584 (Sleeve removal tool)
• Notes: P/N 86796 kit includes piston seals only. P/N 86798 kit includes check valve seals only.

Optional Modifications:

• C or C-8: Air filter, regulator with gauge, and manual start/stop
• 17860: Electrical stroke counter
• 25721: Mechanical stroke counter
• 28881: External pilot modification
• 29376: Three-way cycling spool
• 29702: Single-stroke modification
• 50341: Low permeability seals for CO2 gas service
• 51050: Extreme service cycling modification
• 54827: Level II cleaning and certification of gas sections
• 56611: Vent purge with 15 psi relief (single end models)
• 56611-2: Vent purge with 15 psi relief
• 57875: Panel with regulator for mounting remote APS
• 59888: Cycle timer
• 80862: Viton air drive seals
• 82500: ATEX modification
• 86337: Extended life air drive seals

To add any modifications to this Gas Booster or for assistance in selecting the right gas booster for your application, please contact our Sales Department for assistance.

  Product Catalog: Gas Booster Catalog

  Installation Documents: SKIS-001  SKIS-002  SKIS-005  SKIS-006  SKIS-008  SKIS-014