Double Diaphragm Pumps Self Priming Pumps

13 Results
Beverage Pump -- N5000-130
from Xylem Applied Water Systems

N5000 Gas (C02)/Air Driven Pump. Designed for dispensing Bag-in-Box syrups, juice concentrate (without pulp or particulate), teas, wines, draft beers and liquor. Supplies the following from remote location: four (4) 3.0 oz. valves (Each valve dispenses syrup at 0.5 oz./sec.) or two (2) 4.5 oz. [See More]

  • Pump Type: Double Diaphragm Pump; Positive Displacement Pump
  • Discharge Pressure: 80.0
  • Liquid Flow: 1.9
  • Discharge Size: 0.375
Air Operated Double Diaphragm Pump -- Elima-Matic Pumps - E1
from Versa-Matic Pump Co.

Versa-Matic's E1 1" pump uses the Elima-Matic air valve system to provide non-stalling, lube-free performance. The E1 1" plastic bolted pump comes in optional and standard porting models, and offers a flow rate of 0-35 gpm. Features. is available in either plastic or metal. supplies a... [See More]

  • Pump Type: Double Diaphragm Pump; Positive Displacement Pump
  • Discharge Size: 1.000
  • Liquid Flow: 0.0 to 35.0
  • Power Source: Air or Pneumatic
Chemical Slurry Pump -- Champion SL20
from Trebor International

Engineered specifically for slurry delivery applications, the Champion SL20 will handle even the most aggressive slurries with ease. The Champion air-operated, double diaphragm slurry pump is shaft-less and offers a unique Cross Phase Discharge ™ design, which allows for near pulse-less... [See More]

  • Pump Type: Agitator Pump; Bellows Pump; Diaphragm Pump; Double Diaphragm Pump; Mixing Pump; Positive Displacement Pump; Utility Pump; Water Pump
  • Discharge Pressure: 80.0
  • Liquid Flow: 6.0
  • Discharge Size: 0.750
OptiFlo Double Diaphragm Pump -- OF 15
from Johnson Pump, An SPX Brand

With the new OptiFlo design we have succeeded in reducing the drawbacks of conventional AODD pumps, such as heavy pulsation, stalling air valves, cost of spares, noisy operation, downtime. Thanks to the ingenious frictionless pivoting valve (FPV) and flexible diaphragm suspension (FDS) technologies... [See More]

  • Pump Type: Diaphragm Pump; Double Diaphragm Pump; Positive Displacement Pump; Water Pump
  • Discharge Pressure: 101.5
  • Liquid Flow: 5.3
  • Media Temperature: 185
6” Diaphragm-Primed Trash Pump -- 6TRDD
from Griffin Pump & Equipment, Inc.

MODEL FEATURES. Self-contained, portable, diesel-driven, self-priming, trash pump. Silent operation. Secondary containment of oils and fuels. Operates efficiently at a wide range of conditions. Able to pass 1.8 ” solids. Rugged, quality construction [See More]

  • Pump Type: Double Diaphragm Pump; Trash Pump
  • Power Source: DC; Gasoline or Diesel Engine; 12 VDC
  • Discharge Size: 6.000
  • Media: Gas / Air, Liquids, Liquids with Solids
Air Operated Double Diaphragm Pump -- Elima-Matic Pumps - E2
from Versa-Matic Pump Co.

Versa-Matic's E2 2" pump uses the Elima-Matic air valve system to provide non-stalling, lube-free performance. It is available in a clamped or bolted design, with some models offering a side discharge feature that prevents corrosive fluid from leaking onto the pump's center section. Features. is... [See More]

  • Pump Type: Double Diaphragm Pump; Positive Displacement Pump
  • Discharge Size: 2.000
  • Liquid Flow: 0.0 to 174.0
  • Power Source: Air or Pneumatic
Ultra High Purity Chemical Delivery Pump -- Evolve 55
from Trebor International

The Evolve 55 is an evolutionary design of one our most popular and reliable pumps, the Maxim 50. With the help of our customers, we designed the Evolve 55 with improved performance and reliability in mind. First, we focused on improving the life and performance of the diaphragms by incorporating a... [See More]

  • Pump Type: Diaphragm Pump; Double Diaphragm Pump; Positive Displacement Pump; Utility Pump; Water Pump
  • Discharge Pressure: 100.0
  • Liquid Flow: 15.0
  • Media Temperature: 212
TopAir Double Diaphragm Pump -- TA-5
from Johnson Pump, An SPX Brand

The TopAir-series is one of the most complete lines of Air Operated Double Diaphragm pumps on the market. With eight sizes up to 800 l/min in a wide range of material combinations we can offer pump solutions for all types of applications and industries. TopAir will pump any liquid which flows or... [See More]

  • Pump Type: Diaphragm Pump; Double Diaphragm Pump; Positive Displacement Pump; Water Pump
  • Discharge Pressure: 101.5
  • Liquid Flow: 2.6
  • Media Temperature: 248
Air Operated Double Diaphragm Pump -- Elima-Matic Pumps - E3
from Versa-Matic Pump Co.

Elima-Matic's non-stalling, lube-free air valve system allows the Versa-Matic E3 3" pump to provide reliable performance. Available in clamped or bolted models, with leak-free design that reduces downtime and ensures continuous operation. Features. is available in either plastic or metal. can handle... [See More]

  • Pump Type: Double Diaphragm Pump; Positive Displacement Pump
  • Discharge Size: 3.000
  • Liquid Flow: 0.0 to 260.0
  • Power Source: Air or Pneumatic
Ultra High Purity Chemical Delivery Pump -- Maxim 50
from Trebor International

The Maxim 50 air-operated double-diaphragm pump is ideal for aggressive, high purity applications. Its unique construction contains no metal parts or elastomer O-ring seals and includes a fluid path that consists of all PTFE and PFA materials; providing reliable, contamination- free operation at... [See More]

  • Pump Type: Bellows Pump; Diaphragm Pump; Double Diaphragm Pump; Positive Displacement Pump; Utility Pump; Water Pump
  • Discharge Pressure: 60.0 to 80.0
  • Liquid Flow: 13.0
  • Discharge Size: 0.500 to 1.000
Air Operated Double Diaphragm Pump -- Elima-Matic Pumps - E4
from Versa-Matic Pump Co.

The Elima-Matic air valve system ensures continuous, reliable performance in the E4 1-1/2" pump. Available in both clamped and bolted models with a flow rate of 0-72 gpm, this durable pump can handle infinite variable flows up to 90% solids. Features. is available in either plastic or metal. [See More]

  • Pump Type: Double Diaphragm Pump; Positive Displacement Pump
  • Discharge Size: 1.500
  • Liquid Flow: 0.0 to 72.0
  • Power Source: Air or Pneumatic
Ultra High Purity Wet Process Chemical Pump -- Magnum 610
from Trebor International

The Trebor ® Magnum 610 Pump handles flow capacities up to 9.5 GPM and temperatures up to 100 °C. Using only virgin PTFE and PFA materials in the fluid path, the Magnum 610 is compatible with virtually all process chemicals. This air-operated, double diaphragm pump is ideally suited for... [See More]

  • Pump Type: Bellows Pump; Diaphragm Pump; Double Diaphragm Pump; Positive Displacement Pump; Utility Pump; Water Pump
  • Discharge Pressure: 60.0
  • Liquid Flow: 9.5
  • Discharge Size: 0.500 to 0.750
Air Operated Double Diaphragm Pump -- Elima-Matic Pumps - E5
from Versa-Matic Pump Co.

Leak-free bolted construction provides a greater positive seal with Versa-Matic's E5 1/2" pump. Elima-Matic's air valve system provides the reliability you need and lets you transfer chemicals safely and confidently. Features. is available in either plastic or metal. supplies a corrosion-resistant... [See More]

  • Pump Type: Double Diaphragm Pump; Positive Displacement Pump
  • Discharge Size: 0.750
  • Liquid Flow: 0.0 to 14.0
  • Power Source: Air or Pneumatic