News & Events

2026-10-22 WILDEN® SELECT SD SURGE DAMPENERS OBSOLETE
WILDEN® ANNOUCES THE OBSOLESCENCE OF SELECT SD SERIES SURGE DAMPENER MODELS
To optimize Wilden Equalizer® Surge Dampener product offerings, the selected SD series surge dampeners will be discontinued, effective March 31,2026, one year from today. This includes both plastic and metal models of the SD series surge dampeners.
Wilden encourages our partners to transition to the recommended migration path listed in the table below as the preferred alternatives that provides the great performance, simple configurations, and ability to integrate directly to Wilden’s AODD pumps in a competitively price solution.



2026-10-22 7 COMMON QUESTIONS ABOUT WILDEN PRO-FLO SHIFT PUMPS
7 Common Questions Operators Have About Wilden Pro-Flo SHIFT Series AODD Pumps
Air-operated double-diaphragm (AODD) pumps are straightforward in principle, but how they are specified, installed and operated determines how well they actually perform. Compressed air consumption, dry-run tolerance, deadhead behavior and suction conditions all affect output, energy costs and how long a pump lasts in service. Read this blog to explore the seven questions operators ask most about Wilden® Pro-Flo® SHIFT Series AODD Pumps, from air efficiency and continuous duty to stalling, deadheading and cavitation.



2023-12-06 Best Bond PEVA Pipe Support Job reference
West Kowloon Cultural District - Use for Chilled water pipe
Haven of Hope Hospital - Use for PIP pipe
Penny's Bay Quarantine Center - Use for Water and Refrigerant pipe





2023-10-30 Best Bond PEVA Duct Support Job reference
Best Bond PEVA British Standard Class 'O' Duct Support At No.21 Choi Hung Road





2023-06-29 Wilden® Minimizes Product Recalls With Saniflo™ Hygienic™ Series AODD Pumps
From a delicious home-cooked meal to a relaxing glass of wine, food and beverages provide the nutrients and satisfaction that are essential to life. That’s why food and beverage operations are tasked with following strict health regulations to help ensure a variety of products remain safe for human consumption. However, food and beverage processors are faced with many challenges, including product recalls and loss from contamination.
“Manufacturers are doing everything possible to avoid product recalls or losses,” says Tom Zuckett, Americans Northeast regional sales manager for PSG®. “That’s why we’ve designed our Wilden® Saniflo™ Hygienic™ Series Air-Operated Double-Diaphragm (AODD) Pumps to be highly cleanable and drainable.”
One–Of–A–Kind Design
Saniflo Hygienic Series Diaphragm Pumps are designed for the high-cleanliness requirements of food and beverage applications. The flow-through liquid-path design eliminates any potential areas where residue can become trapped. At the same time, the free-draining flow path provides quick and easy draining without needing to disassemble the pump, allowing for clean-in-place (CIP) capability. This state-of-the-art design helps simplify cleaning and ensures high cleanliness, further reducing contamination risk, costs and downtime. In fact, the Saniflo Hygienic Series is the only US-manufactured AODD pump in the industry to have 3A certifications for CIP operations.
“Additionally, when equipped with Wilden Pure-Fuse Integral Piston Diaphragm (IPD) technology, the common bacteria trap in standard diaphragms is eliminated,” Zuckett says. “Pure-Fuse diaphragms are also much easier to clean between product changeovers and have a much longer service life. Because the diaphragm doesn’t hold back fluids, bacteria traps are eliminated.”
The AODD pumps also help in production environments commonly manned by new operators, Zuckett points out. “These operators have fewer skills, so air-operated systems are easier for them; they’re more forgiving,” he says.
Energy efficiency is also a factor for Saniflo Hygienic Series pumps thanks to the Wilden Pro-Flo SHIFT air distribution system (ADS). The design of the Pro-Flo SHIFT optimizes the Saniflo Hygienic Series’ performance by lowering air and energy consumption, increasing productivity, minimizing maintenance and reducing compressed air costs by up to 60%.
The responsibility that comes with handling products intended for human consumption is challenging. For this reason, food and beverage operations need simple, reliable and energy-efficient Saniflo Hygienic Series Pumps to help operations provide the food and beverages people enjoy and need by minimizing the risk of product recalls and loss due to contamination.





2011-06-30 Caterpillar Hong Kong has upgraded a 25 year old dyno from 2,500 to 3,000 HP
An over 25 years old Power Test dynamometer used by the Caterpillar Hong Kong has been upgraded from 2,500 to 3,000 HP.

Proven dependability and durability of this dynamometer has been achieved from the durability of the parts that were engineered more than 30 years ago and are proven thru their years of reliable performance.

We assist customer with parts fitment because there have been minor changes over the years thru manufacturer's drive to continually improve its product. This dyno, although built over 25 years ago as a manually controlled dyno, can be easily upgraded to enjoy all automated controls and data acquisition of Power Test modern day standards because dyno absorber is relatively unchanged.

This 25 years old dyno has been completed the upgrading and continues its servicing in June this summer.



2010-01-13 CLP Black Point Power Station
After the sucessful modification for the two air intake chambers of the gas turbine gensets for the CLP Power at the Black Point Power Station in Hong Kong, Freudenberg's Compact Pocket Filter T 60 has gained approval and trusted by the station's management team. The T 60's outstanding performance was proved by our client after a 14 month continously operation without replacement. As advised, a filter replacement had to carried out every three to four months before our modification. The modification has already shown a big return of money by no filter replacement and less air pressure differential during the last 14 months. Therefore, higher power output and no loss of power during filter replacement is acheived.

For more details, please contact Edmond Yan
e-mail: edmondyan@meritoneast.com





2009-06-30 Hong Kong Government Dockyard has Hong Kong's most advanced diesel engine testing and exhaust gas analyzing system
The Government Fleet Division (GFD) manages and maintains the Government Dockyard (GD) which serves as a maintenance base for about 795 operational vessels of different types and sizes, of which about 116 are major mechanised vessels and about 75 are speed boats. Over 45 mechanized vessels are used as marine transport or special tasks by various government departments and these vessels use GD as the operational base and are provided with operational crew by Marine Department.

Planned and unplanned Maintenance of government vessels are performed regularly and repairs are carried out as and when necessary, about 90 % of which are performed by private contractors and remaining 10 % by in-house skill staff of GD. The Maintenance Section in GD monitors the work done by the contractors and ensures the work is completed in accordance with the job specifications.

In 2008 fall, GD had decided to upgrade its existing Power Test dynamometer with manual data acquisition system to meet and fulfill the current standard for diesel engine testing and contacted Power Test, Inc. USA for assistance. As the local partner of Power Test, Inc. in Hong Kong and China, we successfully completed the modification, installation, commissioning and on-site operational training (both theory and hands-on trainings inclusive) for the GD in 2009 summer. The new system is the most advanced integral diesel engine testing and computerized data acquisition and control with exhaust gas analyzing system in Hong Kong.

The new system includes:

1. One unit of modified Power Test 25X08 Dynamometer
2. One set of new titanium plate type heat exchanger for sea water cooling
3. One set of new Power Test Dynamic Fuel Measurement System
4. One set of new Power Test PowernetLT Data Acquisition and Control System
5. One set of new Lancom-III 9-Gas Emission Analyzer System

For detail project information, please contact Edmond Yan at edmondyan@meritoneast.com