The horizontal twin-screw pump — Houttuin 236.40.

The horizontal twin-screw pump — Houttuin 236.40.

The horizontal twin-screw pump Houttuin 236.40 - with nominal pressure to PN 16, two-line, with external bearings, the maximum viscosity of 15000 mm2/pages.

Harakteristikiosnovny attributes
Producer of Houttuin
Country producer Netherlands
Warranty period of 12 (months)

Detailed description of goods

PROPERTIES OF THE PUMPED-OVER ENVIRONMENT

Small, average and high-viscosity, corrosion, low-abrasive.

APPOINTMENT

Oil, fuel oil, bitumens, tars and other dark oil products. Pumps for discharge and filling tanks
on railway platforms, for oil terminals, bunkering complexes, oil depots, oil refinery. In the chemical and petrochemical industry, and also in sea oil production in quality
main or transshipment pumps.
Two-line screw pumps with two screws of a series 236 of HOUTTUIN firm are horizontal rotational pumps with self-absorption, volume action. Two rotating and "coming" each other running the screw in a pump housing provide high efficiency at uniform
to supply of the transported material with an exclusive power of absorption.

FEATURES

It is tolerant to pollution due to the lack of contact of surfaces of working shaft with each other and a case insert. Production with various options of consolidations, heating systems and coolings is possible.

DESIGN

The self-soaking-up, two-line, twin-screw pump with external bearings shortened; it is intended for horizontal installation on legs. The replaced case insert. Consolidation of a shaft - omental stuffing or mechanical (face), with various options of washing and cooling.
Screws have an axial and radial arrangement on ball-bearings. Torque transmission
it is made from the running screw put in action to the working screw through the oiled transfer (the synchronizing gear wheels) which is out of a pump chamber in the attached transmission. Ball-bearings and the mechanism of transfer provide a small gap between running screws and by that prevent contact of their metal surfaces.
In standard execution the pump can be delivered with the unary, not unloaded face consolidations of a shaft or omental stuffings.
For protection against an overload of the case the safety valve of spring action can be delivered.

MAXIMUM PERFORMANCE DATA

Q productivity — to 2500 m3/h
Viscosity ν — 0,6 - 15000 cSt
Temperature of the transported liquid t to 250 °C (to 350 °C)
Pressure on Ps entrance to 10 bars
Pressure at Pd exit to 25 bars
Working pressure Δр to 25 bars
Speed of n is 950 — 2900 rpm
Flanges according to DIN/EN or ANSI