Model 8SFD2-224 Liquid Pump

Description

Haskel Model 8SFD2-224 8HP Air-Driven Liquid Pump

Catalog literature: Liquid Pump Catalog.pdf

With a nominal ratio of 224:1, the Haskel model 8SFD2-224 8HP air-driven liquid pump utilizes a single to boost liquid pressures to a maximum of 25,000 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 meet ATEX, CE and NACE requirements

Technical Data:

• Power: 8HP
• Air Head: single
• Max Air Pressure: 125 PSIG
• Max cycles: 50/min.
• Nominal ratio (“dash number”): 224:1
• Actual area ratio: 225:1
• Max outlet pressure (continuous): 25,000 PSIG
• Max outlet pressure (intermittent): 25,000 PSIG
• Displacement / cycle: 3.53 cu. in.
• Max flow: 476 cu. in./min.

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

• 315 in3/min @ 10,000 psig
• 140 in3/min @ 18,500 psig

Materials of Construction:

• Pump section: All SS & Bronze
• Plunger: Hard chrome-plated 15-5PH SS
• Non-metallics: PTFE, Viton, UHMWPE

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: N/R
• Service Code 4: N/R
• Service Code 5: N/R
• Service Code 6: De-ionized water; de-mineralized water

Repair kit information:

• Fluid section seal kit P/N: 87463 (2 req’d)
• Air drive seal kit P/N: 87462
• Air valve seal kit P/N: 50881-2
• Optional tools: 28584 (Sleeve removal tool)
• Notes: Models manufactured before July 1999 and between January 2000 and September 2001 are equipped with the 50000 Cycling Valve and use Air Valve Seal Kit 51396-2. Models manufactured between July 1999 and December 1999 are equipped with the 50899-1 Cycling Valve and use Air Valve Seal Kit 50881, however, please contact factory to determine whether sleeves need to be updated. Models manufactured after September 2001 are equipped with the 50899-2 Cycling Valve and use Air Valve Seal Kit 50881-2.
• Installation documents: SKIS-001