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APT – Series 9100EX

CPP Product Details

Weight Operated Leak Detector

The Weight Operated Leak Detector is engineered to capture and manage fluid leaking past stuffing box packing, helping operators prevent spills and protect pumping equipment. Unlike float-operated systems, this unit activates based on the accumulated weight of fluid collected in the stainless steel reservoir. Once the preset weight threshold is reached, the electrical switch automatically shuts down the pumping unit to prevent overflow and environmental contamination.

Available in explosion-proof or non-explosion-proof configurations, the detector features an adjustable spring mechanism that allows operators to customize the activation point to meet specific operating requirements. Built with durable stainless steel components and designed for demanding oilfield environments, this leak detector delivers reliable leak containment and equipment protection.

Key Benefits

  • Captures and contains fluid leaking past stuffing box packing
  • Automatic pumping unit shutdown based on fluid weight
  • Adjustable activation point for operational flexibility
  • Available in explosion-proof and non-explosion-proof configurations
  • Suitable for electric and gas applications
  • Durable stainless steel construction
  • Helps prevent spills and environmental contamination
  • Designed for reliable performance in harsh oilfield conditions
  • Made in the USA

Specifications

Electrical Switch

  • Opened & Closed Contacts; SPDT
  • Electric or Gas Applications
  • Explosion-Proof Configuration Available
  • 120 VDC, 60Hz, 4A Maximum
  • Class I, Division I, Groups A, B, C, D
  • Class II, Division I, Groups E, F, G
  • Temperature Rating: -50°C to +105°C

Construction Features

  • Stainless Steel Reservoir
  • 1-Gallon Capacity
  • Stainless Steel Fittings
  • Adjustable Weight Activation
  • Durable, Corrosion-Resistant Design
  • Made in the USA

 

SWITCH CONFIGURATION
SPDT; Opened & Closed Contacts

SWITCH RATING
120 VDC, 60Hz, 3A (max.)
CERTIFICATION
Class I, Division I, Groups A,B,C,D
Class II, Division I, Groups E,F,G
TEMPERATURE
-25 to +109 Celsius
SWITCH MATERIAL
Solid Tungsten Bar and Plate

Applications

Ideal for:

  • Oil and gas production operations
  • Stuffing box leak containment
  • Pumping unit protection
  • Wellhead equipment
  • Hazardous location installations
  • Environmental spill prevention programs

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