INSTRUCTION FOR THE USE AND MAINTENANCE - LIBELLULA 1/3” SERIES - Vers. 1/16
5
INSTRUCTION FOR THE USE AND MAINTENANCE - LIBELLULA 1/3" SERIES –vers. 01/16
5
4. INFORMATION ON PLATES
Each pump has a nameplate that provides information about the pump. The nameplates are located on the
gearbox support or on protection. When ordering spare parts, you must identify the following pump
informations:
•
Model
•
Dimensions
•
Serial number
•
Item numbers of the required parts
Refer to the rating plate on the gear unit support for assistance. The article numbers are found in the parts list
annexed.
Attention!
When worn labels will re-‐apply.
Serial
L13TAA1RNVTWZ21 nr. XXXXXX/2016
Power Kw 2,8 Weight kg 94 Max Bar 1,5
5. DESCRIPTION OF THE MACHINE
The Libellula 1/3" is a self-‐priming diaphragm pump with DN80 flanged or Gas 3" threaded suction and delivery ports.
The diaphragm is driven by a self-‐lubricated spring or rigid connecting rod that does not require maintenance for the first
5000 hours of work.
The reducer connecting the engine to the connecting rod-‐handle system can be made of light aluminium alloy or in cast
iron. The transmission gears can be straight or helical teeth with drive ratio 1:43 or 1:38 or 1:30, to supply the requested
capacity upon varying of number of rpm of the driving engine.
The manufacturing materials of the metal parts in contact with the liquid can be: aluminium alloy, anticorodal aluminium
alloy, cast iron, bronze, stainless steel AISI 316, aluminium alloy with Rilsan coated .
The diaphragm and the valves can be realised with the following materials: Neoprene, Hypalon, Viton, Oil resistant, TPV in
conformity with FDA rules.
The Libellula 1/3" contractor version is realised with pump body, suction and delivery ports, reducer support and
aluminium die casting connecting rod.
The Libellula 1/3" pump can be activated by different types of engines, which:
Petrol engines:
Lombardini type Kohler CS6T – CH270
Briggs & Stratton type 93432/36A-‐3.5HP
Honda type GX120 or GX160
Robin type EX13 or EX17
Kawasaki type FE120
Diesel engines:
Lombardini type 15LD225
Honda type GD320
Hatz type 1B20
Robin type DY23D
Yanmar type L48AE
Petter type AC1
