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Merrill Pressure Air Pump Adjustable Differential Review

3

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Average

Revainrating 3.5 out of 5  
Rating 
3.5
🌀 Pressure & Vacuum, 🔍 Test, Measure & Inspect

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Description of Merrill Pressure Air Pump Adjustable Differential

Standard water well pump replacement switch designed for use of electrically driven water well pumps of all types (Jets, Submersible, Reciprocating etc). Cut-In Pressure 40 PSI - Cut-Off Pressure 60 PSI - Adjustable. Large silver contacts for longer service life. Horsepower Rating (1-Phase) 2HP-115VAC – 3HP-230VAC. 1/4" Female NPT - Individaully Boxed - OEM Replacement Part.

Reviews

Global ratings 3
  • 5
    0
  • 4
    2
  • 3
    1
  • 2
    0
  • 1
    0

Type of review

Revainrating 3 out of 5

Underwhelming pump for pressure systems

Based on our own experience, this pump did not live up to expectations. While the adjustable differential feature was convenient, the overall performance was lackluster. The pump struggled to build and maintain pressure in our system and was noticeably loud.

Pros
  • Adjustable differential setting
Cons
  • Poor pressure performance, noisy operation.

Revainrating 4 out of 5

good price: pressure sensors

Works well, last one only lasted 8 months (brand not sure). This is probably my 5th or 6th pressure sensor in the last 26 years and I hope this sensor lasts longer than the previous one.

Pros
  • Inspires confidence
Cons
  • Not trendy

Revainrating 4 out of 5

Works great

Easy installation, other replacement issues, everything straightens out and the water pressure is better than ever!

Pros
  • Probes and pressure sensors
Cons
  • Minor issues