Rotary Gear Pumps

Simple, Safe & Reliable Rotary Gear Pumps

Versatility

Eclipse Rotary Gear Pumps are suitable for both transfer and metering applications in water treatment and chemical processing, NSF/ANSI 61 Eclipse sealless gear pumps can handle a wide range of volume flows, connection sizes, fluid viscosities and temperatures.

eclipse rotary gear pumps metallic and non-metallic

Non-metallic Eclipse certified to NSF 61

Chemical Compatibility

Available in PVDF or 316-SS, Eclipse gear pumps ensure corrosion resistance against a wide range of chemicals, making Eclipse chemical gear pumps ideally suited to handle acids, caustics, polymers, flocculants, resins, solvents & scale inhibitors.

Safety

Exposure to harsh chemicals from a leaking pump can cause respiratory issues for employees. Magnetically driven sealless gear pumps offer fewer points of failure. Zero leaks prevent harsh chemicals from damaging the pump, plant personnel or other equipment.

Simple Maintenance

With just a few moving parts, Eclipse’s rotary pumps patented front pull out design is reliable and easy to maintain. Easy access to the inner workings enables the pump to be maintained in place with a minimum number of tools – minimizing downtime and eliminating the need to move the pump to a repair shop. Pulsafeeder’s KOP (Keep-on-Pumping) kits provide all of the spare parts required to return the pump to as-new condition. For warranty information click here.

eclipse rotary gear pump cut away

Performance

Eclipse, Rotary Gear Pump was specifically designed to handle harsh chemicals, making it a viable alternative to other types of pumps. Eclipse offers:

  • Greater efficiency, reliability and lower cost-of-ownership than centrifugal pumps operating below B.E.P
  • Less maintenance and greater reliability than peristaltic pumps
  • Eclipse is ideal for applications where +/- 2% metering accuracy will suffice and accuracies of 1% or better are achievable with a closed loop system, making Eclipse is an affordable alternative to diaphragm pumps.

Pulsafeeder, Inc., Eclipse pump's compact design and pulse-free dosing results in a smaller footprint and reduced piping sizes.

Eclipse Rotary Gear Pump

Tri-Clamp Sanitary Connections

ECO and ISOChem pumps with tri-clamp (sanitary) fittings are often required on botanical extraction equipment used to produce products such as “Essential Oils” or other plant extracts. They provide easy pump disconnect for cleaning and maintenance and the smooth flow-through ports minimize the amount of crevices and cavities where product can be trapped.

FEATURES

  • Short port-to-port dimensions optimize space
  • Integrally cast design eliminates the need for multi piece tri-clamp npt adapters
  • Tri-clamp fittings allow for easy pump cleaning and maintenance
ISOChem Tri-Clamp

More Resources:

FIND A REP Product Literature
Eclipse 2 Model
Flow up to:

.45 gpm
(1.7 l/m) 

Pressure* up to:

150 psi
(10.3 bar)

Eclipse 5 Model
Flow up to:

1.6 gpm
(6.1 l/m)     

Pressure* up to:

150 psi
(10.3 bar)

Eclipse 12 Model
Flow up to:

3.5 gpm
(13.2 l/m) 

Pressure* up to:

150 psi
(10.3 bar)

Eclipse 25 Model
Flow up to:

7.4 gpm
(28 l/m)  

Pressure* up to:

150 psi
(10.3 bar)

Eclipse 75 Model
Flow up to:

22 gpm
(83.3 l/m) 

Pressure* up to:

150 psi
(10.3 bar)

Eclipse 125 Model
Flow up to:

33 gpm
(125 l/m) 

Pressure* up to:

150 psi
(10.3 bar)

*Pressures shown are differential. MAWP is 200 PSI / 13.8 Bar

ECO and ISOCHEM Series Pumps:

ECO GA2
Flow up to:

1.5 gpm
(6.8 l/m)

Pressure* up to:

175 Psig
(12 bar)

ECO GA4
Flow up to:

3 gpm
(13.6 l/m)  

Pressure* up to:

140 Psig
(9.6 bar)

ECO GA6
Flow up to:

10 gpm
(45.5 l/m) 

Pressure* up to:

100 Psig
(6.9 bar)

ECO GH6
Flow up to:

10 Gal/Minute
(45.5 L/M)

Pressure* up to:

200 Psig
(13.8 Bar)

ECO GA8
Flow up to:

22 Gal/Minute
(100 L/M)

Pressure* up to:

50 Psig
(3.4 Bar)

ECO GH8
Flow up to:

22 gpm
(100 l/m)  

Pressure* up to:

100 Psig
(6.9 bar)

ECO GA12
Flow up to:

28 gpm
(106 l/m)  

Pressure* up to:

150 Psig
(10.3 bar)

ECO GA16
Flow up to:

55 gpm
(208 l/m) 

Pressure* up to:

150 Psig
(10.3 bar)

ISOCHEM Product Family:

GMC1 Gear
Flow up to:

0.8 gpm
(2.8 lpm)

Pressure* up to:

300 psig
(20.7 bar)

GMC2 Gear
Flow up to:

1.5 gpm
(5.7 lpm)

Pressure* up to:

200 psig
(13.8 bar)

GMC4 Gear
Flow up to:

3.0 gpm
(11.4 lpm)

Pressure* up to:

200 psig
(13.8 bar)

GMC6 Gear
Flow up to:

10 gpm
(45.5 lpm)

Pressure* up to:

100 psig
(6.9 bar)

GMC8 Gear
Flow up to:

22 gpm
(100 lpm)

Pressure* up to:

50 psig
(3.4 bar)

GMH6 Gear
Flow up to:

10 gpm
(45.5 lpm)  

Pressure* up to:

200 psig
(13.8 bar)

GMH8 Gear
Flow up to:

22 gpm
(100 lpm)

Pressure* up to:

100 psig
(69 bar)

GM12 Gear
Flow up to:

28 gpm
(6.3 M3/Hr) 

Pressure* up to:

100 psig
100,000 cPs
500,000 ssu

GM16 Gear
Flow up to:

55 gpm
(12.5 M3/Hr)

Pressure* up to:

100 psig
100,000 cPs
500,000 ssu

CMH1 Centrifugal
Flow up to:

84 gpm
(318 lpm)

Pressure* up to:

92 feet
(28 meters)

CMH2 Centrifugal
Flow up to:

84 gpm
(318 lpm) 

Pressure* up to:

165 feet
(50 meters)

CMH3 Centrifugal
Flow up to:

84 gpm
(318 lpm)

Pressure* up to:

235 feet
(71.6 meters)

CMH4 Centrifugal
Flow up to:

84 gpm
(318 lpm) 

Pressure* up to:

297 feet
(90.5 meters)

CMH5 Centrifugal
Flow up to:

84 gpm
(318 lpm)  

Pressure* up to:

365 feet
(111 meters)

*Pressures shown are differential. MAWP is 200 PSI / 13.8 Bar