Page 110 - Polywest Catalogue - 2012 - Main (Revision 2)

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PUMPS & ENGINES
108.
NGP Series Liquid Fertilizer Pumps
There’s a CDS-John Blue Piston Pump to meet virtually all your precision application needs. All CDS-John Blue Piston Pumps have been
engineered and extensively field tested to achieve the perfect liquid applicator pump.
• One piece piston pump valve cap allows for easy check valve
access without removing the hoses. Easier to service.
• Plunger packing can be inspected or replaced without
removing the hoses.
• The newly designed main shaft seals incorporate a dual wiper
that is enclosed in a grease cavity to flush out contamination.
Longer trouble free life.
• The addition of an o-ring seal offers enhanced priming and is
more forgiving in handling debris. Even better accuracy.
• Three Stage Dynamic Design-Primary wet end “V” packing,
primary crankcase “V” packing and secondary crankcase
o-ring seals work in unison to offer multiple stage protection
between the wet end and crankcase. This reduces pump
weepage and increases pump life.
• Standard single and double piston pump crankshafts are
universal in the NGP line for modular upgrades such as
clutches and ON-THE-GO variable rate. You’re ready for the
future.
• The new modular design means you can expand the basic
NGP to variable rate applications in the future.
• Stainless steel wet ends are also available on all models of
NGP Series pumps.
NGP PUMP FEATURES
Item
Description
Clutch
Capacity
PSI
NGP-6050 Single Piston, 1-1/2” NGP Pump
Manual
21 US Gpm Max.
120
NGP-6055 Single Piston, 1-1/2” NGP Pump
-
21 US Gpm Max.
120
NGP-6058 Single Piston, 1-1/2” NGP Pump
Electric
21 US Gpm Max.
120
NGP-6059 Single Piston, 1-1/2” NGP Pump Hydraulic
21 US Gpm Max.
120
NGP-7050 Single Piston, 1-1/2” NGP Pump
Manual
34 US Gpm Max.
120
NGP-7055 Single Piston, 1-1/2” NGP Pump
-
34 US Gpm Max.
120
NGP-7058 Single Piston, 1-1/2” NGP Pump
Electric
34 US Gpm Max.
120
NGP-7059 Single Piston, 1-1/2” NGP Pump Hydraulic
34 US Gpm Max.
120
SINGLE PISTON PUMPS
DUAL PISTON PUMPS
Item
Description
Clutch
Capacity
PSI
NGP-8050 Dual Piston, 1-1/2” NGP Pump
Manual
42 US Gpm Max.
120
NGP-8055 Dual Piston, 1-1/2” NGP Pump
-
42 US Gpm Max.
120
NGP-8058 Dual Piston, 1-1/2” NGP Pump
Electric
42 US Gpm Max.
120
NGP-8059 Dual Piston, 1-1/2” NGP Pump Hydraulic
42 US Gpm Max.
120
NGP-9050 Dual Piston, 1-1/2” NGP Pump
Manual
68 US Gpm Max.
120
NGP-9055 Dual Piston, 1-1/2” NGP Pump
-
68 US Gpm Max.
120
NGP-9058 Dual Piston, 1-1/2” NGP Pump
Electric
68 US Gpm Max.
120
NGP-9059 Dual Piston, 1-1/2” NGP Pump Hydraulic
68 US Gpm Max.
120