Agricultural Injection Metering Pumps

Jaeco AgriFram 1™ Hydraulically Actuated Diaphragm Chemigation Injection Pumps

Features/Benefits

• Specially designed for accurate, completely leak-proof metering of difficult-to-handle liquids.
• Separate chambers for hydraulic fluid and gear lubricant make possible the use of the best medium for hydraulic diaphragm pulsing and the best medium for gear lubrication. The results are better pump performance and longer pump life.
• Pumps can run dry without pump failure.
• Patented, heavy-duty gear reducer system for superior performance.
• Hydraulically actuated diaphragm minimizes diaphragm fatigue.
• Built-in hydraulic relief valve protects the pump.
• Rate of injection is manually adjustable while pump is running or idle.
• Rate of injection is adjustable for a turn-down ratio of 10:1.
• Accuracy of ± .5% at steady state.
• Easy-to-read stroke length adjustment dial.
• No plunger seals to leak or replace.
• Single ball check valve, standard on both suction and discharge side of the pump, provides accurate metering and fast response.
• Available with or without motor.
• All units come epoxy painted, completely assembled on a base plate and have been fully tested.

Materials of Construction

Diaphragm: PTFE - Standard
Liquid End: 316 Stainless Steel - Standard
PVC, Alloy 20 or Hastelloy-C - Optional

Sulfuric Acid/Infuric Applications

For those special applications of applying Sulfuric Acid or Infuric, the recommended materials of construction are Alloy 20 or PVC.

Accessories

• Safety relief valves
• Calibration columns
• Back pressure valves
• Pulsation dampeners

Direction of rotation can be reversed at start-up or during use with no effect on performance making them the perfect pumps for pivot systems.

Motor Options

• One or Three Phase
• 12V DC
• Variable Speed Motor Drive
• V-Belt
• Gasoline