About FIS DA35 1 Gallon Small Pail Pump

The FIS DA35 Small Pail Pump is a bulk material feed system suitable for silicones, pastes and greases. This dispensing pump extrudes medium to high viscosity material under pressure directly from a pre-filled pail or can in quantities of 1kg (1 quart) or 3kg (1 gallon). It is suitable for automatic and semi-automatic controlled dispensing applications, which require a constant supply of air-free material. By using this extrusion pump, air bubbles and material voids that are caused by handling or decanting viscous material are prevented.

The pail is prepared by cutting off its top, the extruder pump body is lifted and the can placed in position. 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, for example the VC300 Two-Way Dispensing Valve Controller.

Contact our product specialists to discuss whether your can is suitable for this dispenser.

Features & Benefits

  • Material is dispensed free of air and material voids
  • Can walls are wiped clean to reduce waste
  • Suitable for 1kg (1 quart) or 3kg (1 gallon) pre-filled pails
  • Adjustable air ram pressure
  • Low noise electric extruder motor
  • Simple load mechanism provides easy cleaning
  • No need for material transfer, saving downtime
  • Easy to integrate into an automated system to improve productivity and ROI


Size base (mm) 215 x 440
Height adjustment 550mm min – 720mm max
Weight 12.73kg
Power input for sensing 110-220V 50-60Hz
Air input pressure 243-700 kPa, 35 – 100 psi (2.4 – 7.0 bar)
Max. output pressure 6.0 Mpa, 850 psi (60 bar)
Fluid viscosity range 30,000 – 300,000 cps
Ratio 8.5 : 1
Volume per stroke 5.0ml
Pump speed for continuous operation 40cpm
Max. pump speed 60cpm
Stroke Length 19mm
Max. operating temperature 50°C
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

Ordering Information

Part number Description
FISDA35 Dispensing pump for pre-filled pails
FISDA35-1KG Follower-plate for 1kg (1 qt) can
FISDA35-3KG Follower-plate for 3kg (1 gallon) can

Contact our product specialists to discuss whether your can is suitable for this dispenser.


Let’s start by talking about your application

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  • Last updated: November 2022
  • Version: 1.2

Statements, technical information and recommendations contained herein are based on tests we believe to be reliable but they are not to be construed in any manner as warrantees expressed or implied. The user shall determine the suitability of the product for his intended use and the user assumes all risk and liability whatsoever in connection therewith.