Hardi Mercury Covamax series, Operator'S Instruction Manual

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3 - Description
1. 7
Fluid System
Main Product Pump
The main product pump is available in two different models;
• AR Pumps BHS200 - Four Diaphragm Brass Head High Pressure Pump
• HARDI 363 - Six Diaphragm Positive Displacement Pump
BHS200 Pump
High pressure diaphragm pumps with positive displacement, external bronze manifolds and brass heads with 4
diaphragms. It has a maximum pressure of 50 bar (775 PSI) and operating at 550 RPM will deliver 193.7 litres per
minute.
• Four diaphragm positive displacement pump
• High Pressure 50 bar (725 PSI)
• 193.7 Litres per min delivery rate.
• Self priming
• Oil bath lubrication
• Cast alloy construction
363 Pump
The Hardi 363/7 pump has a 6 splined 1 3/8” shaft for connection to the tractor PTO. The normal operating
revolutions are 540 RPM. The HARDI 363 is a self priming diaphragm pump with 6 diaphragms and a maximum
pressure of 20 bar (294 PSI).
• Six diaphragm positive displacement radial pump with base
plate.
• Self-priming.
• Can rotate clockwise or anti-clockwise.
• One grease point for lubrication.
• Dry sump to simplify maintenance.
• Polyurethane diaphragms and seals.
• Cast iron crankcase and covers.
• Stainless steel bolts and plates for diaphragms.
• 1 1/2” suction port, 1” pressure port.
• Capacity range of 140 l/pm @ 0 bar to 122 l/pm @ 20 bar
BHS200 Product Pump
363 Product Pump