CP1600 Bareshaft Pump with a Natural Rubber Stator

BROCHURE

OWNERS MANUAL

NOV Mono® CP Range Pumps

Simple design. Sturdy lightweight construction. Conveniently compact.

Whether for domestic pumping requirements, or light industrial duties - they’ll keep up with the pressure of work!

Four models available (CP11, CP25, CP800 and CP1600) each operating on the well proven “progressive cavity” principle, and between them a variety of performance capabilities, up to a maximum capacity of 1650 gph (125lpm), and pressures of up to 92 feet (28 metres).

Stator Models in the range

• Natural.
• Nitrile (Standard).
• Hypalon.
• High Nitrile.
• Fluoroelastomer (CP11 and CP25 only).

The NOV Mono® Principle

The CP uses the famous helical rotor pumping principle.

The heart of the Mono Pump is the single helix metal rotor which rotates eccentrically within a double helix resilient stator of twice the pitch length of the rotor. The rotor of circular cross section creates a continuously forming cavity as it rotates. The cavity progresses towards the discharge end, advancing in front of a continuously forming seal line, carrying the pumped material with it. As the stator open cross sectional area is always constant the flow rate is continuous without pulsation.

The Principle Benefits are:

• Capacity is proportional to speed.
• Self priming even with entrained air.
• Can handle a variety viscous materials.
• Minimal damage to shear sensitive products.
• Can handle liquids containing solids or abrasive particles.
• Pulsation free operation.
• Positive displacement.

Features & Benefits:

• Single mechanical seal
• Self priming up to 6 m
• Tough engineered grade acetal co-polymer plastic housing
• Stainless steel internal rotating parts
• Close coupled drive arrangement
• Simple and easy to maintain
• Integral mounting bracket
• Tropical proof motor as standard
• BSP threaded port connections
• Stainless Steel fasteners
• Bareshaft options
• Low maintenance
• High suction lifts
• Long lasting, low replacement costs
• Corrosion free, long life
• Compact in size
• Low maintenance
• Ease of installation
• Can be installed outside
• Ease of installation
• Long Life
• Optional drive selections

Performance table:

Flows to:

• CP11 11 Lpm
• CP25 25 Lpm
• CP800 60 Lpm
• CP1600 125 Lpm

Heads to: 28 metres
Motor options: 240v and 415v
Maximum speed: 1450 rpm
Lead length: 2 metres (240v only)

Typical products/applications:

• Milk
• Honey
• Food colour
• Fruit juice
• Wine
• Detergents
• Mustard
• Domestic Water Supply
• Septic Effluent
• Brine injection for meat curing
• Oily water
• Molasses transfer stock feed

PERFORMANCE CURVES