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Bradford Office: +44 (0)1274 480639 Teesside Office: +44 (0)1642 054276 [{"id":7,"order":3,"name":"Bradford Office","landline":"+44 (0)1274 480639","mobile":"+44 (0)7568 509493","email":null,"address":null,"address_link":null,"directions_image":null,"in_header":1,"on_contact_page":0,"preferred_phone_number":"landline","created_at":"2023-11-13 12:01:25","updated_at":"2023-11-29 09:37:57"},{"id":1,"order":2,"name":"Yorkshire Office","landline":"+44 (0)1274 480639","mobile":"+44 (0)7568 509493","email":"paulc@ptc360solutions.co.uk","address":"Bella Vista, Lee Lane,Cottingley, West Yorkshire,BD16 1UF","address_link":"https:\/\/www.google.com\/maps\/place\/54\u00c2\u00b034'17.3\"N+1\u00c2\u00b010'42.9\"W\/@54.5714693,-1.1794962,18z\/data=!3m1!4b1!4m6!3m5!1s0x0:0x8ecd5117de9a54ed!7e2!8m2!3d54.571468!4d-1.1785765","directions_image":null,"in_header":0,"on_contact_page":1,"preferred_phone_number":"mobile","created_at":"2023-11-13 11:08:25","updated_at":"2023-11-28 11:43:26"},{"id":2,"order":1,"name":"Teesside Office","landline":"+44 (0)1642 054276","mobile":"+44 (0)7547 672880","email":"joe@ptc360solutions.co.uk","address":"Unit 4b Stadium Court, Skippers Lane Industrial Estate, Middlesbrough TS6 6JB","address_link":"https:\/\/www.google.com\/maps\/place\/54\u00c2\u00b034'17.3\"N+1\u00c2\u00b010'42.9\"W\/@54.5714693,-1.1794962,18z\/data=!3m1!4b1!4m6!3m5!1s0x0:0x8ecd5117de9a54ed!7e2!8m2!3d54.571468!4d-1.1785765","directions_image":"1699875690PTC360NEWADDRESS.png","in_header":1,"on_contact_page":1,"preferred_phone_number":"landline","created_at":"2023-11-13 11:19:14","updated_at":"2024-10-28 03:33:47"}]
Bradford Office: +44 (0)1274 480639
Teesside Office: +44 (0)1642 054276

CD4D – Double-stage oil-free screw compressor

Top Features

  • Not using any oil in the compression process

  • Upon request, certification to DIN 10204 standard (including version 3.1) can be provided

  • Smooth surface texture and excellent precision achieved through the lost foam casting technique

  • Low vibration due to the installation of precise gears and well-balanced components

  • High efficiency as a result of specialized coating providing long-lasting, optimized gaps

  • No corrosion- stainless steel rotors employed in a high-pressure stage

  • Suitable for both fixed speed and variable frequency drive (VSD) systems

  • Extremely small design with both stages contained in one housing

Benefits 

Compression efficiency that persists throughout the lifetime: components of the rotor and inside surface of the housing are given Ultracoat coverage. (This protective layer helps fend off corrosion and boosts compression performance. Ultracoat shows remarkable longevity and is tolerant to substantial temperature and pressure.)

Installation

The process of installation is straightforward. The concept of integration includes a compressor stage, lube pump, and drive system all in one block. The design is robust, and it can be trusted to work dependably in the most challenging circumstances.

Technical Data

  • The type of drive is electric, 

  • the volume flow is 1 cubic meter per minute (or 250 cubic feet per minute), 

  • the motor speed can range from 1800 to 5400 revolutions per minute, 

  • the minimum/maximum outlet pressure is 4.5/11.5 bar (or 65/167 psi), 

  • the amount of shaft power is 16.1/55.7 kilowatts (or 21.6/74.7 horsepower). 

  • The dimensions are 805 x 506 x 846 millimeters (or 31.7 x 20 x 33.3 inches), 

  • The weight is 440 kilograms (or 970 pounds). The outlet flange is DIN EN 1092, 

  • The diameter of 32 millimetres,

  • It has two DIN 3852 G 1/4 oil connections, one DIN 3852 G 3/8 oil outlet, a DIN EN 1092-2 DN50/PN6 port for an oil heater, a DIN 3852 G 1/2 cooling in/out,

  • 10 spots for vibration measurement (SPM).

 

Regardless of the type of industry, there is an increasing desire for compressed air that is of a superior quality and oil-free and fulfils exacting standards. This could be for the manufacture of food and drinks, medicines, electronics, or sensitive components. GHH Rand CD4D – Double-stage oil-free screw compressor provides the most elevated level of air cleanliness. The electrical motor of remarkable quality ensures excellent productivity, together with adherence to the law, dependability, and safety in operation. Moreover, automated motor lubrication is an added advantage. The oil-free rotary screw compressors boast two efficient radial fans, which deliver low noise levels, low-pressure loss, and outstanding cooling efficiency.