IW

Part-turn Gearboxes

High torque part-turn worm gear operators for the operation of ball, plug and butterfly valves. Designed to suit motorised isolating duty applications. Low lead angle gearing to be inherently self-locking. Increased torque output per size compared to IW Mk1. 21 sizes (IW3 to IW13) torque range up to 203,000 Nm (149,725 lbf.ft). 4 sizes (IW14 to IW17) torque range 250,000 to 850,000 Nm (184,391 to 626,927 lbf.ft).

IW AWWA C504

C504 and C517 Quarter-Turn Worm Gear Operator

IW Mk2

IW Mk2 Quarter-Turn Worm Gearboxes

IW AWWA C504

C504 and C517 Quarter-Turn Worm Gear Operator

IW Mk2

IW Mk2 Quarter-Turn Worm Gearboxes

Product Brochures

PUB130-001 - MPR Datasheet - English (pdf)

PUB029-002 - IW 14-17 Datasheet Imperial - English (pdf)

PUB028-079 - IW-Mk2 motorised gearbox brochure - metric - English (pdf)

PUB028-075 - IW - High Torque Gearbox - Sales Brochure (Legacy) - English (pdf)

PUB028-002 - IW Datasheet Imperial (Legacy) - English (pdf)

PUB028-003 - IW AWWA Datasheet Imperial - English (pdf)

PUB028-001 - IW Datasheet Metric (Legacy) - English (pdf)

PUB029-001 - IW 14-17 datasheet metric - English (pdf)

PUB028-072 - Rotork Gears F10 ISO Standard Input Shaft for use with IW Gearboxes (Legacy) - English (pdf)

PUB028-080 - IW-Mk2 motorised gearbox brochure - Imperial - English (pdf)

Manuals

PUB027-052 - IW, MOW, MTW, IB, IS, HOB/MPR , HOW/MPR and HOS/MPR Gearbox installation and maintenance manual - English (pdf)

PUB028-062 - Instructions for converting from manual to motorised operation or vise versa - English (pdf)

Technical Information

PUB028-066 - Spare Parts List for IW52, IW62 and IW63 Range of Worm Gear Actuators - English (pdf)

PUB028-078 - Spare Parts List For Range Of IR4 Input Reducers - English (pdf)

PUB028-063 - Spare Parts List For IW/MOW 4-8 Range Of Worm Gear Actuators - English (pdf)

PUB028-068 - Spare Parts List For IW115 Worm Gear Actuators - English (pdf)

PUB028-025 - Spare Parts List For Range Of IR1 And IR2 Input Reducers - English (doc)

PUB028-027 - Spare Parts List for Range of IR3 Input Reducers - English (doc)

PUB027-041 - Firesafe Duty Specification Sheet for IB Bevel, IS Spur & IW Worm Gear Operators - English (pdf)

PUB027-032 - IR and AS Instructions - English (pdf)

PUB028-064 - Spare Parts List For IW/MOW 9-11 Range Of Worm Gear Actuators - English (pdf)

PUB028-077 - Spare Parts List For Range Of IR3.5 Input Reducers - English (pdf)

PUB028-071 - IWD Gearboxes – technical information - English (pdf)

PUB028-067 - Spare Parts List For IW72 and IW82 Worm Gear Actuators - English (pdf)

PUB028-030 - Spare Parts List For IW/MOW 3 Range Of Worm Gear Actuators - English (doc)

PUB028-065 - Spare Parts List For IW/MOW 12-13 Range Of Worm Gear Actuators - English (pdf)

PUB028-034 - Sizing guide for IW Quarter turn gearbox (Legacy) - English (pdf)

PUB028-032 - AWWA C504 Sizing Guide - English (pdf)

Certificates

PUB028-061 - AWWA Certificate of Compliance - IW10 - English (doc)

PUB028-017 - AWWA Certificate of Compliance - IW85 450 lb ft - English (doc)

PUB028-019 - AWWA Certificate of Compliance - IW9 450 lb ft - English (doc)

PUB028-011 - AWWA Certificate of Compliance - IW5 450 lb ft - English (doc)

PUB028-006 - AWWA Certificate of Compliance - IW11 - English (doc)

PUB028-007 - AWWA Certificate of Compliance - IW11 450 lb ft - English (doc)

PUB028-008 - AWWA Certificate of Compliance - IW12 - English (doc)

PUB028-005 - AWWA Certificate of Compliance - IW10 450 lb ft - English (doc)

PUB028-020 - Certificate of Compliance AWWA - Summary Sheet - English (doc)

PUB028-010 - AWWA Certificate of Compliance - IW5 - English (doc)

PUB028-069 - IP67 Sealing Certificate - IW Range - English (pdf)

PUB028-018 - AWWA Certificate of Compliance - IW9 - English (doc)

PUB028-012 - AWWA Certificate of Compliance - IW6 - English (doc)

PUB028-016 - AWWA Certificate of Compliance - IW85 - English (doc)

PUB028-015 - AWWA Certificate of Compliance - IW72 450 lb ft - English (doc)

PUB028-014 - AWWA Certificate of Compliance - IW72 - English (doc)

PUB028-013 - AWWA Certificate of Compliance - IW6 450 lb ft - English (doc)

PUB028-009 - AWWA Certificate of Compliance - IW12 450 lbft - English (doc)

PUB028-074 - AWWA Certificate of Compliance - English (pdf)

PUB028-070 - IP68 Sealing Certificate - IW Range - English (pdf)

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