Mon — Fri: 8:30am — 5:00pm
Sat — Sun: Closed
London & Sheffield Offices
Part of the Wolffkran Group
German Engineering Since 1854
Mon — Fri: 8:30am — 5:00pm
Sat — Sun: Closed
London & Sheffield Offices
Part of the Wolffkran Group
German Engineering Since 1854
1,500 kg - 10,000 kg Capacity (Tensile or Pressure Load) | Pfaff-Silberblau SCH-W Sluice Gate Jack for Opening & Closing Sluice Gates | Spring-Loaded Safety Crank Holds Gate Closed Under Pressure | Rack Length 1,200-1,550mm | Lift Range 800-1,000mm | Hardened Precision Gearing | CE & UKCA Marked | Made in Germany
Delivery time: 2-3 working days
Pallet delivery from ยฃ89.00 ex VAT
Model SCH-W | Capacity 1,500 kg to 10,000 kg | Lift 800 to 1,000 mm | Tensile or Pressure Load | Spring-Loaded Safety Crank | CE & UKCA
The Pfaff-Silberblau SCH-W is the purpose-designed sluice gate jack for opening and closing gates in sluices, weirs, and water management infrastructure. Unlike a standard steel jack, the SCH-W operates in both tensile (pulling) and pressure (pushing) modes along its rack, ideal for raising and lowering vertically-running gate components. The spring-loaded safety crank permanently holds the gate closed under pressure, essential for water management applications. Four capacities (1.5 to 10 t) with Sifeku safety crank (1.5 to 5 t) or Siku crank (10 t).
Pfaff-Silberblau is part of the Columbus McKinnon group, one of the world's largest manufacturers of motion technology and lifting equipment. This product is CE marked (EU Machinery Directive 2006/42/EC) and UKCA marked (UK Supply of Machinery (Safety) Regulations 2008), manufactured to DIN 7355 (Steel jacks acc. to DIN), and is supplied with a Declaration of Conformity. LOLER 1998 thorough examinations are required every 12 months by a competent person after initial certification.
| Model | Article No. | Tensile/Pressure Load (kg) | Crank | Rack Length (mm) | Lift (mm) | Hand Effort at WLL (daN) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| SCH-W 15 | 40051714 | 1,500 | Sifeku | 1,200 | 800 | 28 | 18 |
| SCH-W 30 | 40051717 | 3,000 | Sifeku | 1,250 | 800 | 28 | 23 |
| SCH-W 50 | 40051720 | 5,000 | Sifeku | 1,350 | 900 | 28 | 32 |
| SCH-W 100 | 40051722 | 10,000 | Siku | 1,550 | 1,000 | 40 | 56 |
Operates in both tensile and pressure modes. Pressure force reduced with larger lift (per Euler loading case II). Sluice gate systems often require additional engineering analysis, complete the Pfaff Technical Questionnaire for system specification.
Specialist jack for water management infrastructure. Applications: water treatment plant sluice gates, irrigation channel weir gates, flood defence emergency operation, canal locks, hydroelectric station gates, aquaculture, and industrial bulk material flow gates.
Warning: Sluice gate installations involve significant hydraulic forces. System specification should be carried out by a qualified engineer using the Pfaff Technical Questionnaire approach.
Regular inspection of rack, gearbox, gate connection, and spring-loaded crank. In water environments, lubricate more frequently than typical industrial use. Inspect Sifeku spring for fatigue. WOLFF Onsite provides LOLER inspection.
How it works
At WOLFF Onsite, weโve made renting equipment an effortless experience. Our streamlined process ensures you have fast access to quality equipment and heavy lifting accessories, tailored specifically to your project needs, exactly when you require them.
Currently, we operate on an enquiry basis. Simply reach out with your requirements, and our team will respond promptly with a customised quote to match your project scope and timeline.
From initial consultation to final handover and ongoing, we offer full support every step of the way, guaranteeing that your rental experience runs smoothly and efficiently.
Contact our team to discuss your project requirements and choose the right equipment.
Weโll provide a customised quote based on your needs and rental period.
Our experts deliver and set up the equipment at your site.
Receive full support throughout the rental period to ensure everything runs smoothly.
Part of WOLFFKRAN, trusted since 1854
From our depot to your site, every order is fully tracked and delivered on our own WOLFF Onsite vehicles or via trusted courier partners. Delivery costs are calculated based on your postcode and order size.
Pallet Delivery
Dispatched within 1โ2 working days, delivered next working day between 8amโ5pm, Monday to Friday. Delivery cost is based on the number of pallet spaces and your delivery zone.
Parcel Delivery
Smaller items like radio accessories and safety equipment ship via tracked courier at a flat rate. Deliveries between 8:30amโ5pm, Monday to Friday.
RENTAL Delivery / Collection
All rentals are delivered and collected by the WOLFF Onsite team. We'll confirm a delivery time that works for you and arrange collection within 3 working days of your hire end date. Deliveries and collections between 8amโ5pm, Monday to Friday, Saturday collections can be arranged if suitable.
Dispatch Times
Orders placed by 1pm are dispatched same day where possible. Some products carry a manufacturing lead time, this is always stated in the product description.
Need Help?
Call us: 01709 437 141
Email: hello@wolffonsite.co.uk Available 8:30am - 5pm Mon-Fri
We are happy to help with any delivery or product questions.
Part of WOLFFKRAN, trusted since 1854