Chemical Pumps Specifications on GlobalSpec

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Pump Type



	Your choices are...
	Centrifugal Pumps		Centrifugal pumps use a rotating impeller to add velocity to the liquid being pumped. Within the pump, the velocity of the liquid is generated by centrifugal force. The velocity of the solution is converted with internal restrictions within the pump into pressure. This type of pump is used for liquids that are water like in viscosity and when quantities of flow are large compared to the pressure requirements.
	Ejector Pumps		Ejector pumps are sewage handling pumps that are required when wastewater cannot flow to its destination by means of gravity at a velocity of at least 2 feet per second. There are two basic types of ejector pumps. One is the vertical suspended type where the motor is mounted on the cover of the basin, supported by its shaft connected to the pump housing inside the basin. The second type is the close-coupled submersible, where the motor is connected directly to the pump housing and impeller by a short shaft and is submerged completely inside the basin.
	Drum Pumps		Drum pumps are designed to transport or dispense the contents of drums, pails, or tanks. Pumps are driven by a variety of methods including hand operated, electric, pneumatic, and hydraulic driven motors. Explosive environments or flammable fluids may require an intrinsically safe actuation method.
	Diaphragm Pumps		Diaphragm pumps are the most common industrial PD pumps. They are sometimes referred to as a membrane pump. A typical configuration consists of a single diaphragm, a chamber, and suction and discharge check valves to prevent backflow. The piston can either be directly coupled to the diaphragm or can force a hydraulic oil to drive the diaphragm. Variations include bellows-type diaphragms, hydraulically actuated double diaphragms, and air-operated, reciprocating double-diaphragms.
	Double Diaphragm Pumps		Double diaphragm pumps are displacement pumps that compress fluid by decreasing the volume of a chamber containing the fluid. Two diaphragms are mechanically, hydraulically, or pneumatically oscillated to displace the liquid or gas. The chamber is divided with one side using hydraulic fluid, air, or a motorized drive to move the diaphragm. The media is pulsed through the pump without contacting the actuating media. Double diaphragm pumps are often a component in a complete fluid transfer system where a switch or valve is used to control the flow of the media continuously or on demand.
	Dosing Pumps		Dosing pumps are low-volume fluid pumps with controllable discharge rates used to inject chemical additives into the mixing or pumping system. They are frequently used to efficiently inject difficult to mix fluids into batch-tank systems because of their low volume.
	Gear Pumps		Gear pumps are positive displacement rotary pumps used to transport high pressure and high volume flows. They function through the use of two or more internal gears that create vacuum pressure, propelling the fluid media. Gear pumps provide a comparably continuous, non-pulsating flow in relation to diaphragm pumps or peristaltic pumps. For this reason, gear pumps may be preferred in a number of applications from laboratory to petrochemical and marine applications, and processes involving hydraulic presses and dry pit steam power.
	Injection Pumps		Any pump used to inject fluid into the reservoir or production system. Injection pumps vary in volume and pressure capacity, from the large injection pumps used in water-injection wells, too much smaller low-volume injection pumps used in continuous scale-inhibitor treatments.
	Immersible Pumps		A pump in which the pumping mechanism only can be subjected to immersion in the media. Motors are kept away from media by a sealed barrier.
	Metering Pumps		Metering pumps are positive displacement chemical dosing devices with the ability to vary capacity manually or automatically, as process conditions require. Metering pumps feature a high level of repetitive accuracy and are capable of pumping a wide range of chemicals including acids, bases, corrosives, or viscous liquids and slurries.
	Magnetic Drive Pumps		Magnetic drive pumps are operated using a magnetic or electromagnetic drive. They are ideally suited to a variety of applications including laboratory, production line, chemical processing, general transfer utility, as well as OEM applications.
	Peristaltic Pumps		Peristaltic pumps are rotary pumps using a turning mechanism to move media through a tube. The tube is compressed at a number of points in contact with the rollers or shoes. The media is moved through the tube with each rotating motion. The individual components of peristaltic pumps include a pump head, drive, and tubing. Peristaltic pumps are also referred to as flexible member pumps, flexible tube pumps, dispensing pumps, or dosing pumps.
	Piston / Plunger Pumps		Piston pumps and plunger pumps are reciprocating pumps using a plunger or piston to move the media through a cylindrical chamber. They use steam power drives, pneumatic drives, hydraulic drives, or electric drives to actuate the piston or plunger. Some piston pumps and plunger pumps are also referred to as well service or high viscosity pumps.
	Positive Displacement Pumps		Positive displacement pumps use a mechanical force to push liquid through and out of the pump. Rotating gears, reciprocating pistons or diaphragms are the most common types of positive displacement pumps. These pumps are suitable for higher viscosity liquids or when pressure requirements are high.
	Sump Pumps		A sump pump is an automatic water pump installed in a contained compartment to remove unwanted water build-up that threatens to encroach on living or equipment space.
	Submersible Pumps		These pumps are mounted in the tank with the solution. The motor is normally contained in an oil filled cavity that is protected for contact with the liquid by a lip or mechanical seal. They can be designed to pump large solids or grind solids to smaller sizes, transfer wastewater at large flow rates or high pressures, or just pick up water off the floor or the bottom of a tank.
	Utility Pumps		Pumps for the general transfer of fluids.
	Wastewater Treatment Pumps		All types of pumps used in the process of wastewater treatment.
	Water Treatment Pumps		All types of pumps used in the process of water treatment.
	Other		Other unlisted or specialized pumps.
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Specifications


	Maximum Discharge Flow		The maximum flow the pump is designed to generate. This value is dependent on the system or pressure head the pump must enter.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.

	Maximum Discharge Pressure		The maximum pressure the pump is designed to generate.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.

	Inlet Size		Size of the pump inlet connection.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.

	Discharge Size		Size of the pump discharge or outlet connection.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.

	Media Temperature		Temperature of the media being pumped.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.

Power Source



	Your choices are...
	None, Pump Only		Pump mechanism only. The pump is not supplied with a power source. Typically, a drive shaft for connection of motor or other power source is provided.
	AC Powered		Pump operates on a form of AC voltage.
	DC Powered		Pump operates on a form of DC voltage.
	Air / Pneumatic		Pump is powered by a compressed air source.
	Gasoline / Diesel Engine		Pump is powered by either a gasoline or diesel engine.
	Hydraulic		Pump is powered by a hydraulic system.
	Manual		Pump is driven manually by hand or foot power.
	Natural Gas		Pump is powered by natural gas.
	Solar Powered		A pump that gets its power from solar energy.
	Steam		Pump is powered by steam.
	Water		Pump is powered by a flowing or pressurized water source.
	Other		Other unlisted, specialized, or proprietary power source.
	Search Logic:		All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.

Market Segment



	Your choices are...
	General Industrial		Pump is for general use and not designed around a specific application or industry.
	Aerospace / Defense		Designated by manufacturer as being applicable and built to military specifications. Covers aircraft, the military, equipment and supplies, as well as space, aerospace, medical and more.
	Agriculture / Horticulture		Designated by manufacturer as being applicable to the agricultural or horticultural industry. Establishments primarily engaged in the cultivation of soil and crops and the raising of livestock.
	Automotive		Designated by manufacturer as being applicable to the automotive industry. Includes vehicle and parts manufacturers, dealers and aftermarket services in the automotive sector.
	Brewery / Distillery		Designated by manufacturer as being applicable to the brewery or distillery industry.
	Commercial		Pump constructed for use in the commercial or service orientated industry.
	Construction		Designated by manufacturer as being applicable to needs within the construction industry.
	Cryogenic		Designated by manufacturer as being applicable to extreme cold applications.
	Dairy		Designated by manufacturer as being applicable to the dairy industry.
	Flood Control		Designated by manufacturer as being applicable for flood control applications.
	Food Service		Designated by manufacturer as being applicable and built for food service applications.
	Food Processing		Designated by manufacturer as being applicable and built for food processing applications.
	HVAC		Designated by manufacturer as being applicable to the heating, air conditioning, and ventilation industry.
	Machine Tool		Designated by manufacturer as being applicable for use within or around machine tools.
	Maritime		Designated by manufacturer as being applicable to the maritime or marine industry.
	Medical		Designated by manufacturer as being applicable to the medical industry.
	Mining		Designated by manufacturer as being applicable to the mining industry.
	Municipal		Designated by manufacturer as being applicable to use by municipal agencies.
	OEM Supply		Designated by manufacturer as being applicable to supplying components as an OEM supplier.
	Oil and Gas Production		Designated by manufacturer as being applicable for oil and gas production.
	Pharmaceutical / Biotechnology		Designated by manufacturer as being applicable to the pharmaceutical and biotechnology industries. Producers of organic and inorganic medicinal substances for human or veterinary use.
	Power Generation		Designated by manufacturer as being applicable to the power generation industry.
	Pulp and Paper		Designated by manufacturer as being applicable to the pulp and paper industry.
	Recreational		Designated by manufacturer as being applicable for use within the recreational products industry.
	Semiconductor		Designated by manufacturer as being applicable to the semiconductor industry.
	Other		Other unlisted or specialized industry or market segment.
	Search Logic:		All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.

Chemical Pumps Specifications

Pump Type:

Maximum Discharge Flow:

Maximum Discharge Pressure:

Inlet Size:

Discharge Size:

Media Temperature:

Power Source:

Market Segment:

Help with Chemical Pumps specifications: