GRAYLEDGE
Grayledge Pump & Industrial-Pump Overview
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Masterflex Peristaltic Pumps
Barnant Masterflex Peristaltic Pumps are available in capacities ranging
from 0.06 ml/min to 140 GPM. The pumps handle viscosities up to
35,000 cps self prime up to 28 ft. and are rated for pressures from 20 to
220 psig. Barnant's peristaltic pumps feature metering pump accuracy
and repeatability. The Barnant Pump is also used in food,
pharmaceutical, bio-pharmaceutical, sludge, high viscous transfer,
shear sensitive material and chemical feed pumping. They are often
used as an alternative to progressive cavity pumps to reduce
maintenance time and cost. Single and three phase power (50 and 60
Hz). Approvals include UL, cUL and CE.
Go to the Masterflex Peristaltic Pump Page
Etatron Metering Pumps
Barnant's Etatron electronic diaphragm metering pumps are used for a
variety of chemcial dosing, pH control, ReDox and Chlorine control
applications. This series of pumps is supplied with polypropylene heads
and PTFE diaphragms. The pumps have capacities of 0.26 to 5.25 GPH
and pressure capability up to 220 psig depending upon model. The
pumps include manual operating and pumps as well as pumps with
integral on-board controllers for pH, ReDox, Conductivity and Free
Chlorine control. Input and output signal configuration are model
specific.Go to the Etatron Pump Page
BJM Submersible Pumps
BJM offers submersible pumps with capacities ranging from 25 to 1690
GPM. Pumps are manufactured in stainless steel, cast iron, abrasive
resistant chrome iron, and non-metallic Noryl® designs. BJM offers
submersible slurry pumps, corrosive resistant pumps, non-clog pumps,
dewatering pumps, vortex pumps, grinder pumps and dewatering pumps.
Go to the BJM Submersible Pump Page
Carver End Suction Pumps
Carver's manufacturers end suction centrifugal pumps with capacities to
10,000 GPM. These are offered in close coupled and frame mounted
configurations. Carver offers single stage, multistage, marine duty and
API 610 compliant pump designs. Carver pumps are manufactured in
316 stainless steel, cast iron, cast iron bronze fitted, ductile iron and
CD4MCu depending upon model.
Go to the Carver End Suction Pump Page
Carver Vertical Pumps
Carver's manufacturers vertical centrifugal pumps with capacities to
2,500 GPM. Manufactured in cast iron or 316 stainless steel. In vertical
sump designs for depths up to 22 feet. And in vertical cantilevered
designs with a top pull out option.
Go to the Carver Vertical Pump Page
Dickow Sealed Pumps
Dickow's end suction mechanically sealed pumps for hot oil circulation
service. Pumps incorporate a bellows seal and has a maximum
temperature capability of 650F without the need for additional cooling.
The maximum capacity of the pump is 4,400 GPM and the maximum
differential head is 400 ft. .
Go to the Dickow Pump Page
Dickow Mag Drive Sealless Pumps
Dickow is one of the largest mag-drive sealless pump manufacturers in
the world. They manufacture mag drive sealless pumps in ANSI, ISO,
Side Channel, Hot Oil, Vertical, Multi-Stage and API 685 designs. The
pumps are generally applied for difficult to seal, hazardous chemical and
hot oil circulation services. Dickow pumps are manufactured to
capacities of 4,400 GPM, temperatures up to 750 F,differential head
capability up to 1,500 feet and horsepowers up to 265 hp depending
upon model.
Dickow's US Faciltiy is located in Marietta, GA.
Go to the Dickow Pump Page
Griswold Pumps
Griswold is a domestic manufacturer of ANSI end suction centrifugal
pumps. The Griswold 811 series of ANSI pumps has complete parts
interchangeability with the Goulds 3196. Griswold pump are
manufactured in ductile iron, stainless steel, Alloy 20 and CD4MCu.
They also produce non-ANSI dimensional end suction pumps, self
priming pumps, vertical turbine pumps and submersible turbine pumps.
Go to the Griswold Pump Page
Griswold Pump Parts
Griswold manufactures centrifugal pump parts that are interchangable
with parts for Goulds 3196, 3796 and 3996 pumps. Griswold offers
same day shipment for 3196 parts in ductile iron and stainless steel.
Go to the Griswold Pump Page
LMI Metering Pumps
Liquid Metronics Inc. (LMI) manufactures a range of solenoid and motor
driven metering pumps, controllers and accessory options (including LMI
tanks, valves and pulsation dampeners). Pumps are offered in
capacities up to 25 GPH and discharge pressures to 1,000 psi.
Go to the LMI Pump Page
Rotan Gear Pumps
Rotan is one of the world's leading manufacturers of internal gear
pumps. Rotan features a back pull out design and a replacement
cartridge concept for simplified maintenance. Pumps are offered in
carbon steel, cast iron and stainless steel. Pump applications include oil,
waste oil, high viscous, food (such as molassas and chocolate pumping)
and chemical pumping. Pumps are designed for capacities to 750 GPM,
differential pressures to 300 psi, viscosities to 250,000 cSt and
temperatures to 500 F. Standard and API 676 compliant models are
offered. Sealed and mag drive sealless designs are available.
Go to the Rotan Pump Page

Sethco Pumps
Sethco manufactures pumps and filter systems for agressive
chemistries. Their prodicts include vertical filter pumps for chemical
cleaning and recirulation service, filtering systems, precious metal
recovery systems, drum pumps, air operated diaphragm pumps (AOD)
and non-metallic mag drive pumps in self priming and end suction
configurations.
Go to the Sethco Pump Page
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All-Flo Air Operated Diaphragm Pumps
All-Flo manufactures air driven double diaphragm pumps with sizes from
1/4 to 3". This includes the industries only 3/8" pump providing a cost
savings for applications that are intermediate between the 1/4" and 1/2"
sizes. The pumps are offered in aluminum, stainless steel,
polypropylene, PVDF, nylon and conductive nylon construction. Offered
with ball check or the Max-Pass Valve System. Drum pump
configurations, cycle counting and remote solenoid electrical control
options are available.
Go to the All-Flo Pump Page
Oberdorfer Gear Pumps
Oberdorfer manufactures a range of gear pumps in sealed and mag
drive sealless designs. They also offer centrifugal and rubber impeller
pumps.
Go to the Oberdorfer Pump Page
Ponndorf Peristaltic Pumps
Ponndorf manufactures a range of single head and dual headed
peristaltic pumps. Suction Lifts to 26 ft, Pressures to 218 psi and
flowrates up to 265 GPM. Pumps for general industry, wasterwater
treatment and food / pharmaceutical services. Complete turnkey skidded
systems are also available.
Go to the Ponndorf Pump Page
Pumps by
Manufacturer (on
right).
Pumps by Technology
(below).