Positive Machines

Used Positive Equipment

Positive displacement pumps utilize two counter-rotating lobes (driven by a common drive) to push product through. The product fills the space between the lobes and as the lobes rotate, the product is trapped between the rotating lobes and the interior of the pump’s head casing thereby moving the product forward. As the product reaches the discharge side of the pump, a lobe from the other half of the pump perfectly interlocks in the space between the lobes which displaces (positive displacement) the liquid that was between the lobes out of the pump. All increasing efficiency, these types of pumps include rotary, reciprocating, curve, small, vacuum, oil and animation pumps from manufacturers such as Waukesha.

Positive displacement pumps are rated for speed in product per minute (typically ranging from 1 – 300 gallons per minute depending on materials, application and machine configuration) and working pressure or psi.  They are usually capable operating both clockwise, or counter clockwise – and equipped with a spring loaded internal bypass pressure valve vented cover.

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Positive Equipment In Stock

Waukesha Pump Positive 15

  • Manufacturer: Waukesha
  • Model Number: 15
  • Frain Number: R29338

Waukesha, Model 15, positive displacement pump with 316 stainless steel contact parts. Rated from 1 to 10 gallons of product per minute – depending on materials, application and machine configuration. 200 psi maximum working pressure, temperature range of -40 Deg F to 200 deg f standard and up to 300 deg F with hot clearence rotors / stators and viton seals and capable operating both clockwise, or counter clockwise. Equipped with a 2" OD / 1½" ID Tri-clamp style product charge / discharge with 11" ground clearance. Powered by a 2 Hp drive with a variable speed controller and a 3:1 gear ratio for a maximum current rate of 7.5 gal/min. Mounted on a 45" long x 18" wide stainless steel push cart.

OAD: 45"L x 18"W x 44"H

Get a Free Quote Call: 630-629-9900

Waukesha Pump Positive 15

  • Manufacturer: Waukesha
  • Model Number: 15
  • Frain Number: R29330

Waukesha, Model 15, positive displacement pump with 316 stainless steel contact parts. Rated from 1 to 10 gallons of product per minute – depending on materials, application and machine configuration. 200 psi maximum working pressure, temperature range of -40 Deg F to 200 deg f standard and up to 300 deg F with hot clearence rotors / stators and viton seals and capable operating both clockwise, or counter clockwise. Equipped with a 2" OD / 1½" ID Tri-clamp style product charge / discharge with 11" ground clearance. Powered by a 2 Hp drive with a variable speed controller and a 3:1 gear ratio for a maximum current rate of 7.5 gal/min. Mounted on a 45" long x 18" wide stainless steel push cart.

OAD: 45"L x 18"W x 44"H

Get a Free Quote Call: 630-629-9900

Waukesha Pump Positive 15

  • Manufacturer: Waukesha
  • Model Number: 15
  • Frain Number: R29337

Waukesha, Model 15, positive displacement pump with 316 stainless steel contact parts. Rated from 1 to 10 gallons of product per minute – depending on materials, application and machine configuration. 200 psi maximum working pressure, temperature range of -40 Deg F to 200 deg f standard and up to 300 deg F with hot clearence rotors / stators and viton seals and capable operating both clockwise, or counter clockwise. Equipped with a 2" OD / 1½" ID Tri-clamp style product charge / discharge with 11" ground clearance. Powered by a 2 Hp drive with a variable speed controller and a 3:1 gear ratio for a maximum current rate of 7.5 gal/min. Mounted on a 45" long x 18" wide stainless steel push cart.

OAD: 45"L x 18"W x 44"H

Get a Free Quote Call: 630-629-9900

Waukesha Pump Positive 15

  • Manufacturer: Waukesha
  • Model Number: 15
  • Frain Number: R29339

Waukesha, Model 15, positive displacement pump with 316 stainless steel contact parts. Rated from 1 to 10 gallons of product per minute – depending on materials, application and machine configuration. 200 psi maximum working pressure, temperature range of -40 Deg F to 200 deg f standard and up to 300 deg F with hot clearence rotors / stators and viton seals and capable operating both clockwise, or counter clockwise. Equipped with a 2" OD / 1½" ID Tri-clamp style product charge / discharge with 11" ground clearance. Powered by a 2 Hp drive with a variable speed controller and a 3:1 gear ratio for a maximum current rate of 7.5 gal/min. Mounted on a 45" long x 18" wide stainless steel push cart.

OAD: 45"L x 18"W x 44"H

Get a Free Quote Call: 630-629-9900

Waukesha Pump Positive 15

  • Manufacturer: Waukesha
  • Model Number: 15
  • Frain Number: R29340

Waukesha, Model 15, positive displacement pump with 316 stainless steel contact parts. Rated from 1 to 10 gallons of product per minute – depending on materials, application and machine configuration. 200 psi maximum working pressure and capable operating both clockwise, or counter clockwise. Equipped with a 2" OD / 1½" ID Tri-clamp style product charge / discharge with 11" ground clearance. Powered by a 2 Hp drive with a variable speed controller and a 3:1 gear ratio for a maximum current rate of 7.5 gal/min. Mounted on a 45" long x 18" wide stainless steel push cart.

OAD: 45"L x 18"W x 44"H

Get a Free Quote Call: 630-629-9900

Waukesha Pump Positive 15

  • Manufacturer: Waukesha
  • Model Number: 15
  • Frain Number: R29341

Waukesha, Model 15, positive displacement pump with 316 stainless steel contact parts. Rated from 1 to 10 gallons of product per minute – depending on materials, application and machine configuration. 200 psi maximum working pressure, temperature range of -40 Deg F to 200 deg f standard and up to 300 deg F with hot clearence rotors / stators and viton seals and capable operating both clockwise, or counter clockwise. Equipped with a 2" OD / 1½" ID Tri-clamp style product charge / discharge with 11" ground clearance. Powered by a 2 Hp drive with a variable speed controller and a 3:1 gear ratio for a maximum current rate of 7.5 gal/min. Mounted on a 45" long x 18" wide stainless steel push cart.

OAD: 45"L x 18"W x 44"H

Get a Free Quote Call: 630-629-9900

Murzan Pump Positive DUS-50

  • Manufacturer: Murzan
  • Model Number: DUS-50
  • Frain Number: R29372

Murzan Model DUS-50, sanitary, stainless steel, 55 gallon drum unloader. Equipped with Murzan Model PI 50 stainless steel double diaphragm pump and 24" stainless steel follower plate. Oil free air valve, roller conveyor and drum centering section. Capable of handling drums made of metal, plastic or fiber with, or without, liners. Able to handle viscosities up to 150,000 centipoise and solids up to 6". Rate / Speed dependant on materials, application and machine configuration. CIP capable with optional adaptor.

OAD: 52" L x 60" W x 67" H

Get a Free Quote Call: 630-629-9900

Waukesha Pump Positive 15

  • Manufacturer: Waukesha
  • Model Number: 15
  • Frain Number: R29331

Waukesha, Model 15, positive displacement pump with 316 stainless steel contact parts. Rated from 1 to 10 gallons of product per minute – depending on materials, application and machine configuration. 200 psi maximum working pressure, temperature range of -40 Deg F to 200 deg f standard and up to 300 deg F with hot clearence rotors / stators and viton seals and capable operating both clockwise, or counter clockwise. Equipped with a 2" OD / 1½" ID Tri-clamp style product charge / discharge with 11" ground clearance. Powered by a 2 Hp drive with a variable speed controller and a 3:1 gear ratio for a maximum current rate of 7.5 gal/min. Mounted on a 45" long x 18" wide stainless steel push cart.

OAD: 45"L x 18"W x 44"H

Get a Free Quote Call: 630-629-9900

Waukesha Pump Positive 15

  • Manufacturer: Waukesha
  • Model Number: 15
  • Frain Number: R29328

Waukesha, Model 15, positive displacement pump with 316 stainless steel contact parts. Rated from 1 to 10 gallons of product per minute – depending on materials, application and machine configuration. 200 psi maximum working pressure, temperature range of -40 Deg F to 200 deg f standard and up to 300 deg F with hot clearence rotors / stators and viton seals and capable operating both clockwise, or counter clockwise. Equipped with a 2" OD / 1½" ID Tri-clamp style product charge / discharge with 11" ground clearance. Powered by a 2 Hp drive with a variable speed controller and a 3:1 gear ratio for a maximum current rate of 7.5 gal/min. Mounted on a 45" long x 18" wide stainless steel push cart.

OAD: 45"L x 18"W x 44"H

Get a Free Quote Call: 630-629-9900

Waukesha Pump Positive 15

  • Manufacturer: Waukesha
  • Model Number: 15
  • Frain Number: R29313

Waukesha, Model 15, positive displacement pump with 316 stainless steel contact parts. Rated from 1 to 10 gallons of product per minute – depending on materials, application and machine configuration. 200 psi maximum working pressure, temperature range of -40 Deg F to 200 deg f standard and up to 300 deg F with hot clearence rotors / stators and viton seals and capable operating both clockwise, or counter clockwise. Equipped with a 2" OD / 1½" ID Tri-clamp style product charge / discharge with 11" ground clearance. Powered by a 2 Hp drive with a variable speed controller and a 3:1 gear ratio for a maximum current rate of 7.5 gal/min. Mounted on a 45" long x 18" wide stainless steel push cart.

OAD: 45"L x 18"W x 44"H

Get a Free Quote Call: 630-629-9900

Waukesha Pump Positive 15

  • Manufacturer: Waukesha
  • Model Number: 15
  • Frain Number: R29312

Waukesha, Model 15, positive displacement pump with 316 stainless steel contact parts. Rated from 1 to 10 gallons of product per minute – depending on materials, application and machine configuration. 200 psi maximum working pressure, temperature range of -40 Deg F to 200 deg f standard and up to 300 deg F with hot clearence rotors / stators and viton seals and capable operating both clockwise, or counter clockwise. Equipped with a 2" OD / 1½" ID Tri-clamp style product charge / discharge with 11" ground clearance. Powered by a 2 Hp drive with a variable speed controller and a 3:1 gear ratio for a maximum current rate of 7.5 gal/min. Mounted on a 45" long x 18" wide stainless steel push cart.

OAD: 45"L x 18"W x 44"H

Get a Free Quote Call: 630-629-9900

Graco Pump Positive BULLDOG 55:1

  • Manufacturer: Graco
  • Model Number: BULLDOG 55:1
  • Frain Number: 5G6320

Graco, twin Bulldog air pumps with Check-Mate 450 displacement pumps. (2) 55:1 ratio, air driven drum pumps – each rated up to 1½ gallons per minute – depending on materials and application. Maximum fluid working pressure: 4950 psi ( 341 bar). Maximum air input pressure: 90 psi (6.2 bar) and can handle viscosity up to 1,000,000 cps. Equipped with 21½" ram plates with a single pneumatic piston ram, ¾" NPT threaded fluid outlet, dual station controls with two hand push button operation and mounted on painted base frame with (2) 26½" wide x 24" long roller drum conveyors.

OAD: 65"L x 112"W x 97"H

Get a Free Quote Call: 630-629-9900