• Design
  • Mechanical
  • Fluid
  • Manufacturing
  • Category Tags
Design
Brand
Houttuin
Product Type
Pumps > Two-screw
Related Industries
Oil & Gas
Mechanical
Room Temp
Yes
Pressure Differential
Maximum: 16bar-d
Pressure Inlet
Maximum: 6bar-d
Pressure Discharge
Maximum: 16bar-d
Driver
Magnetic 3000 1/min
Fluid
Fluid Temperature Range
Maximum: 80°C
Flow Capacity
535m³/h
Fluid Type
Oil, Hydraulic
Manufacturing
Construction Features
Bearing
Categegory Tags
Design Types
foot mounted

Product Description

Two-Screw pump up to PN 16 with internal bearing

Self-priming two screw pump suitable for low pressure applications

The Houttuin double entry twin screw pumps series 216.10 are horizontal rotating self priming positive displacement pumps.Two inter-meshing screws rotating in a pump casing insert ensure high pumping efficiency with constant axial flow and unequalledsuction power.

Construction

The spindles are supported and axially held in position by ball bearings. The axial thrust incurred is absorbed by the amply sized axial shaft bearings. The transmission of torque from the driven spindle to the idler spindle is effected by oil-lubricated timing gears located outside of the pumping area in an attached gearbox. The ball bearings and timing gears maintain a small clearance between the screws, thus preventing metal to metal contact.

Shaft sealing

In standard design the pump is fitted with a single unbalanced mechanical seal, with fluid chamber if required.

Overload protection

For protection against overload a built-on spring loaded relief valve can be supplied.

Applications

For pumping lubricating oils, hydrailic oils or other lubricating fluids which do not contain abrasive substances nor chemically attack the pump materials. As lube oil pump in ship and offshore engineering, as filling pumps in tank farms and in hydraulic systems.

Products

Lubricating oils

Hydraulic oils

Clean fuel oils

Labelling

Main lub oil pumps

Auxiliary lub oil pumps

Hydraulic systems

Fuel oil transfer systems

Performance data

Capacity

Viscosity range

Temperature of pumped liquid

Inlet pressure

Outlet pressure

Difference pressure

Speed

Flanges

Q

V

t

ps

pd

dp

n

up to 1100 m³/h

20 to 760 cSt

up to 80 ºC

up to 6 bar

up to 16 bar

up to 16 bar

up to 2900 rpm

according to DIN or ANSI

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