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High Pressure "Golden" Brass Pumps

The CDS-John Blue High Pressure Golden Pumps are an ideal fit for orchard sprayers and flexible enough for any applications requiring high pressures. All pumping surfaces that come into contact with the pumped liquid are made from brass and the diaphragm washers are 316 stainless steel. The brass parts include the heads and manifolds, which make the CDS-John Blue Golden Pump fully protected against corrosion from commonly used products. The manifolds, which are positioned exterior to the crankcase, ensure that the pumps can be run safely and also help to extend the life of the pump. The ease of maintaining the Golden Pump is unmatched in the industry, due to the simplicity of servicing the valves.

High Pressure Brass Pump DP-291-B
Documentation Accessories Options Specifications Features

FEATURES:

Heavy duty bronze three or five piston semi-hydraulic diaphragm pumps.
Reliable long life.
Ease of maintenance.
Highly corrosion resistant to harsh herbicides and pesticides.
Less pulsations.
Easy to service.
Convenient visual oil-level sight indicator.
Pumps can be run dry.

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SPECIFICATIONS:

Model	Max Flow GPM	Max Pres. PSI	Max Speed RPM	Max Power HP	Weight LBS	Diaphragms	Suction Hose Diam.	Discharge Hose Diam.	Max Temp °F	Lube Oil
DP-291-B	29.1	725	550	13.6	85.6	3	1 1/2" Hose	3/4" Straight Pipe	140	30 SAE

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OPTIONS:

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ACCESSORIES:

Pressure regulator (SC-1480-3)

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DOCUMENTATION:

Product Brochure (Adobe Acrobat Reader .PDF format)
Product Manual (Adobe Acrobat Reader .PDF format)

Free Adobe Acrobat Reader can be found here.

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High Pressure Brass Pump DP-375-B
Documentation Accessories Options Specifications Features

FEATURES:

Heavy duty bronze three or five piston semi-hydraulic diaphragm pumps.
Reliable long life.
Ease of maintenance.
Highly corrosion resistant to harsh herbicides and pesticides.
Less pulsations.
Easy to service.
Convenient visual oil-level sight indicator.
Pumps can be run dry.

Hide Features

SPECIFICATIONS:

Model	Max Flow GPM	Max Pres. PSI	Max Speed RPM	Max Power HP	Weight LBS	Diaphragms	Suction Hose Diam.	Discharge Hose Diam.	Max Temp °F	Lube Oil
DP-375-B	37.5	725	550	17.8	119.9	5	1 1/2" Hose	3/4" Straight Pipe	140	30 SAE

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OPTIONS:

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ACCESSORIES:

Pressure regulator (SC-1480-3)

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DOCUMENTATION:

Product Brochure (Adobe Acrobat Reader .PDF format)
Product Manual (Adobe Acrobat Reader .PDF format)

Free Adobe Acrobat Reader can be found here.

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High Pressure Brass Pump DP-428-B
Documentation Accessories Options Specifications Features

FEATURES:

Heavy duty bronze three or five piston semi-hydraulic diaphragm pumps.
Reliable long life.
Ease of maintenance.
Highly corrosion resistant to harsh herbicides and pesticides.
Less pulsations.
Easy to service.
Convenient visual oil-level sight indicator.
Pumps can be run dry.

Hide Features

SPECIFICATIONS:

Model	Max Flow GPM	Max Pres. PSI	Max Speed RPM	Max Power HP	Weight LBS	Diaphragms	Suction Hose Diam.	Discharge Hose Diam.	Max Temp °F	Lube Oil
DP-428-B	42.8	725	550	20.2	119.9	5	2" Hose	3/4" Straight Pipe	140	30 SAE

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OPTIONS:

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ACCESSORIES:

Pressure regulator (SC-1480-3)

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DOCUMENTATION:

Product Brochure (Adobe Acrobat Reader .PDF format)
Product Manual (Adobe Acrobat Reader .PDF format)

Free Adobe Acrobat Reader can be found here.

Hide Documentation

High Pressure Brass Pump DP-481-B
Documentation Accessories Options Specifications Features

FEATURES:

Heavy duty bronze three or five piston semi-hydraulic diaphragm pumps.
Reliable long life.
Ease of maintenance.
Highly corrosion resistant to harsh herbicides and pesticides.
Less pulsations.
Easy to service.
Convenient visual oil-level sight indicator.
Pumps can be run dry.

Hide Features

SPECIFICATIONS:

Model	Max Flow GPM	Max Pres. PSI	Max Speed RPM	Max Power HP	Weight LBS	Diaphragms	Suction Hose Diam.	Discharge Hose Diam.	Max Temp °F	Lube Oil
DP-481-B	48.1	725	550	22.2	119.9	5	2" Hose	3/4" Straight Pipe	140	30 SAE

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OPTIONS:

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ACCESSORIES:

Pressure regulator (SC-1480-3)

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DOCUMENTATION:

Product Brochure (Adobe Acrobat Reader .PDF format)
Product Manual (Adobe Acrobat Reader .PDF format)

Free Adobe Acrobat Reader can be found here.

Hide Documentation