Mcalpine STW3-R 1-1/2″ Shallow Seal Shower Waste Trap 70mm Flange Chrome

The McAlpine STW3-R is a 19mm water seal shower waste trap designed for trays with a 52mm waste hole. It features a 70mm chrome-plated grid flange and 1½” universal outlet, with top and dip tube removable for easy cleaning and maintenance.

Key Features

• 19mm water seal
• 70mm chrome grid top
• Top and dip tube removable for easy cleaning
• 1½” universal outlet
• Flow rate 50 l/min when tested under constant 120mm head of water in accordance with BS EN 274-2:2002
• Overall height 95mm
• Suitable for older installations discharging to open hopper heads

Specifications

• Water seal: 19mm
• Flange: 70mm chrome-plated plastic
• Outlet: 1½” universal
• Overall height: 95mm
• Flow rate: 50 l/min
• Manufactured from polypropylene

Applications

Ideal for replacement in older properties with shallow seal traps. Note: Current building regulations require a minimum 38mm seal; 19mm seals are for pre-regulation replacements only and may not comply if inspected by building control.

What’s in the box

McAlpine STW3-R shower waste trap with 70mm chrome flange.