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CAT

A wide-range of unloaders is available from CAT Pumps, and feature color-coded springs for easy identification. Convert one model to another model by simply substituting the spring.

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  1. Cat 7450 Unloader
    $149.00
    Designed for applications such as heavy equipment cleaning, exterior building cleaning, & sidewalk/driveway cleaning, this Unloader boasts up 10.5 GPM performance. Learn More
  2. Stainless Steel Pressure Sensitive Unloader
    $599.00
    With 316SS construction for compatibility and corrosion resistance, the 7501 Unloader provides system pressure setting and protection with up to 6.0 GPM performance. Learn More
  3. Stainless Steel Dual Gun Unloader
    $599.00
    Designed for use with multiple guns, this Stainless Steel Unloader will work with single or multiple pump, weep or multi-nozzle systems with up to 21 GPM performance. Learn More
  4. Stainless Steel Dual Gun Unloader
    $753.99
    Designed for use with multiple guns, this Stainless Steel Unloader will work with single or multiple pump, weep or multi-nozzle systems with up to 21 GPM performance. Learn More
  5. Stainless Steel Dual Gun Unloader
    $599.00
    Designed for use with multiple guns, this Stainless Steel Unloader will work with single or multiple pump, weep or multi-nozzle systems with up to 21 GPM performance. Learn More
  6. Dual Gun Unloader
    $209.00
    Designed for use with multiple guns, this Unloader will work with single or multiple pump, weep or multi-nozzle systems with up to 21 GPM performance. Learn More
  7. Gauge Port Unloader
    $1,299.00
    Designed for applications such as cement cleaning, ship hull cleaning, & off shore platform cleaning, this Unloader boasts up 21 GPM performance. Learn More
  8. Pressure Sensitive Unloader
    $90.00
    The compact 7580 provides system pressure setting & protection for single gun non-weep & single pump installation while delivering up to 6.5 GPM performance. Learn More
  9. Pressure Sensitive Unloader
    $75.99
    The compact 7581 provides system pressure setting & protection for single gun non-weep & single pump installation while delivering up to 6.5 GPM performance. Learn More
  10. Pressure Sensitive Multiple Gun Unloader
    $499.00
    The compact 7590 delivers minimum pressure fluctuations with alternating use of multiple guns while boasting up to 52 GPM performance. Learn More
  11. Pressure Sensitive Unloader
    $209.00
    Designed for use with CAT's 2SF & 4SF Series of Pumps, this ultra-compact unloader maintains system pressure yet unloads to near zero in by-pass. Learn More
  12. Unloader with Auxiliary Port
    $119.00
    The compact 7620 provides system pressure setting & protection for single gun non-weep & single pump installation while delivering up to 7.8 GPM performance. Learn More

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CAT. A wide-range of unloaders is available from CAT Pumps, and feature color-coded springs for easy identification. Convert one model to another model by simply substituting the spring.

Starting at: $75.99