MOD PUMP,3W CYCLE SPOOL (FOR CO2)

Description

Haskel Model DSF-25 1.5HP Air-Driven Liquid Pump

Catalog literature: Liquid Pump Catalog.pdf 

With a nominal pressure ratio of 25:1, the Haskel model DSF-25 1.5HP air-driven liquid pump utilizes a single air head to boost liquid pressures to a maximum of 4000 PSIG.

Features & Benefits:

• Safe pneumatic operation – no heat, flame or spark risk
• Infinitely variable cycling speed
• Stall at pre-determined pressure to hold that pressure without consuming power
• Problem-free stop/start applications
• Easily automated – many modification and control options
• Suitable for most liquids and liquefied gases
• Alternative gas drive options available, such as sour gas, natural gas, boil off gases, or nitrogen
• Robust, reliable, compact and easy to maintain proven design
• No need for air line lubrication – saves costs and prevents contamination
• Unbalanced cycling spool provides immediate response to pressure changes
• Can be manufactured to ATEX, CE and NACE

Technical Data:

• Power: 1.5HP
• Air Head: single
• Max Air Pressure: 150 PSIG
• Max cycles: 80/min.
• Nominal ratio (“dash number”): 25:1
• Actual area ratio: 29:1
• Max outlet pressure (continuous): 4000 PSIG
• Max outlet pressure (intermittent): 4000 PSIG
• Displacement / cycle: 1.62 cu. in.
• Max flow: 486 cu. in./min.

Typical Performance Characteristics (@100 PSIG air supply pressure):

• 403 in3/min @ 1000 psig
• 195 in3/min @ 2500 psig

Materials of Construction:

• Pump section: Separation – All SS
• Plunger: 440C SS hard-chrome plated
• Non-metallics: UHMWPE, Viton, PTFE, Ryton

Applications:

• Service Code 1: Petroleum-based oils, kerosene, ethylene glycol, water with 5% soluble oil.
• Service Code 2: Plain water, diesel fuel
• Service Code 3: Most phosphate ester-based fire-resistant hydraulic fluids (e.g. Pydraul, Lindol, Cellulube, Fyrquel and Houghtosafe 1120) and petroleum-based solvents compatible with UHMWPE (Ultra-high Molecular Weight Polyethylene) dynamic seals and Viton static seals.
• Service Code 4: N/R
• Service Code 5: Skydrol and Aerosafe hydraulic fluid; acetone and some alcohols (ethyl, methyl, and isopropyl).
• Service Code 6: De-ionized water; demineralized water

Repair kit information:

• Fluid section seal kit P/N: 51533-25
• Air drive seal kit P/N: 16772
• Air valve seal kit P/N: 16771
• Distance piece seal kit P/N: 17327
• Optional tools: 28584 (Sleeve removal tool); 53220-25 (Seal insertion tool, “F” seal); 29370 (for installing ring on 1/2″ check valve); T-17386-25 S (to align distance piece spacer with piston rod)
• Notes: Seal installation tool is included in fluid section kit.
• Installation documents: SKIS-001  SKIS-002

Product documents available for download:
performancecurve (3).pdf
27408 (1).pdf