

Split-Case Type PDN-PD
FM Approved horizontal split-case type centrifugal fire pumps are relatively
simple to operate and repair. These pumps have a two-part casing divided in
a horizontal plane through the shaft center line. They are well suited to fire
protection service where a water supply is obtainable under a positive head.
The capacity of these pumps depend on the types are between 750 ÷ 1000 (US G.P.M.) to 1250 ÷ 2000 (US G.P.M.) and also the speeds are between 1460 ÷ 1900 (R.P.M.) to 2100 ÷ 3550 (R.P.M.)
The set supplied by Hydrols B.V. for fire- fighting service shall include the
Pump, driver, controller and fittings in the following technical specifications.
All the materials supplied shall be installed as recommended in NFPA 20.
Pumps are available in different types and metallurgy depending on the customer
specification and application. (cast iron, stainless steel, Duplex, Super Duplex, Bronze)
Materials
cast iron, stainless steel, Duplex, Super Duplex, Bronze
For more information feel free to contact us.
Vertical shaft, turbine type centrifugal fire pumps have submerged impellers
contained in a series-bowl assembly at the bottom of a vertical shaft. The
design is similar to pumps used extensively for industrial and municipal
service. These pumps are FM Approved for discharging water from lakes,
streams, open sumps, drilled wells and other equivalent subsurface sources.
Each pump consists of a discharge head, motor stand, column pipe, line shaft,
bowl assembly and suction strainer. For electric drive, FM Approved pumps
must be used with a vertical, electric motor. For internal-combustion-engine
drive, FM Approved pumps must be connected to the FM Approved engine
through an FM Approved right-angle gear drive. The capacity of these pumps depend on the types are between 500 ÷ 750 (US G.P.M.) to 2500 ÷ 4000 (US G.P.M.) and also the speeds are 1480 ÷ 1770 (R.P.M.)
The set supplied by Hydrols B.V for fire- fighting service shall include the
Pump, driver, controller and fittings in the following technical
specifications. The set shall be manufactured according to the standards of the
“National Fire Protection Association”, section 20.
All the materials supplied shall be installed as recommended in NFPA 20.
Materials
cast iron, stainless steel, Duplex, Super Duplex, Bronze
For more information feel free to contact us.