Pumps and Reservoirs


5 Gallon Pail Extruder Pump System

A low-pulse pump design that when used in conjunction with a fluid regulator, makes the system suitable for automatic production dispensing applications. These applications require a constant supply of air-free material.  Air bubbles and material voids, caused by handling or decanting high viscosity fluids, are prevented.

The extruder pump body is fitted with a follower-plate that seals and follows the material as the level drops to wipe the sides of the pail clean limiting waste. The fluid is pressure fed by reinforced hoses to a valve, which is either mounted to a robot or operator held with a gun handle. The valve is actuated by a valve controller.

The EP1305N is designed for a 5 gallon pail of medium to high viscosity fluid. Ideal for silicones and grease. Systems are rated at 15:1 and provide a maximum of 996 psi regulated material pressure.


  • Material delivered air-free
  • Wipe-clean action
  • Air rams to assist pumping of materials
  • Follower-plate 20kg (5 gallons)
  • Adjustable air-ram pressure
  • Electrical extruder motor
  • Simple load mechanism also provides easy cleaning
  • Teflon wetted parts
  • Avoids waste
  • No need to transfer material
  • Easy hook up for automatic systems


EP1305N: Pump electric 20kg (5 gal.) - 15:1 220V
EP1305WP: Follower-plate for 20kg. (5 gal.) (included)
Size base WxDxH 19.68” x 15.74” x 47.24” (500mm x 400mm x 1200mm)
Height adjustment 29.72"min - 47.24"max (755mm min - 1200mm max)
Weight 52.8lbs (24kg)
Power input for sensing 220V 50-60Hz - 20Watts
Air input pressure 30 - 100 psi
Max. output pressure 996 psi (68.6 bar)
Fluid viscosity range 10,000 - 600,000 cps
Ratio 15
Min. volume per stroke 0.01cc/shot
Air consumption 80 l/min
Max. operating Temp. 50°C
Can size 5 gal. (20kg) - I.D. 280mm - height 360mm
Air inlet size 1/4" npt (f)
Fluid outlet size 1/4" npt (f)
Wetted parts 304 & 17-4 pH Stainless Steel, Teflon, Viton, PEEK
Sound pressure level, 100psi 64.12 dB (A) @ 40cpm
Sound power level, 100psi 70.84 dB (A) @ 40cpm

Going from Fisnar.com to Ellsworth.com

If you wish to continue to purchase from Fisnar -simply click on CLOSE THIS WINDOW below.

Fisnar’s e-commerce partner in the United States is Ellsworth Adhesives.

Click the link below to leave the Fisnar site and go to the Ellsworth Adhesives site. For credit card orders only.

Thank you for your interest in Fisnar!

× CLOSE THIS WINDOW   or click the link above.