JSV SERIES PUMPS

Blue industrial water pump with pipes and motor components, labeled 'Thompson Pump'.

The JSV series centrifugal pumps provide automatic self-priming and large solids handling.

The durable construction and highly efficient designs provide longer life, economical operations and lower fuel costs.

Thompson Pump’s exclusive OVT (oil-less vacuum technology) dry priming pump provides 97 cfm for rapid priming and includes the exclusive Enviroprime System® that eliminates product blow-by. The OVT is a multi-purpose pump that can be used on most construction sites. The centrifugal pump end is designed with efficiency in mind for improved fuel economy and the ductile iron components add a longer life.

WORKING PRINCIPLE

As the claws of the oil-less vacuum pump rotate, the vacuum produced draws air from the centrifugal pump and suction line to automatically prime the centrifugal pump. The Enviroprime System® chamber connected to the suction of the pump directs the air to the oil-less vacuum pump and prevents any fluid from entering the oil-less vacuum pump or discharging onto the ground.

Product Selector >

How to Buy >

Aftermarket Support >

BENEFITS

Flows up to 10,500 gpm
Discharge heads up to 340 feet
Suction lift up to 28 feet
Solids handling up to 4 inches
Uses exclusive Enviroprime System® offering fully automatic priming and re-priming and eliminates blow-by during operation
Oil-less vacuum technology (OVT) offers 97 cfm
Abrasive resistant tungsten carbide vs. silicon carbide run dry mechanical seal with Viton elastomers
No-contact rotors in vacuum pump eliminates premature wear for long life and performance
Enclosed impeller for improved efficiency (self-cleaning open impeller option available)
CD4MCu stainless steel option available
12-month limited warranty covers manufacturing defects in materials and workmanship

PERFORMANCE CURVES

Consult factory for other versions & options.

  
    
  
      Unit Model
      Size
      Impeller (In.)
      Max. Flow (GPM)
      Max. TDH (Ft.)
      Max HP
    


  
      4JSVM
      4x4s1
      8.25
      1240
      140
      60
    

      6JSVE
      6x6s1
      12
      2600
      195
      74
    

      6JSVEE
      6x6s2
      9.5
      2450
      135
      48.3
    

      8JSVE
      6x6s1
      14
      2900
      222
      130
    

      12JSVJ
      12x12s1
      12.88x27
      7550
      110
      173
    

      18JSVK
      16x16s1
      17.5
      10500
      129
      375
    


  
  

OPTIONS

Recon Telemetry System
Pump is operated and monitored through cellular, satellite and Wi-Fi, allowing access to pump metrics, the ability to pull reports, and to set alarms through a digital dashboard.

Silent Knight®
Sound-attenuated canopy reduces pump sound levels to or below 69 dBA. Fully insulated, weather-proof and lockable, the Arctic Night® variation is ideal for extremely cold temperatures.

Self-Cleaning Impeller
Serrated wear plate shreds apart stringy materials, preventing ragging and reducing pump clogging. Significantly decreases pump maintenance time. Ideal for sewer bypass.g