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Single Action Floor Spring Door Closer - With Mechanical Hold Open At 90 Degrees - Adjustable Power Size 1-4 - Supplied With Cover Plate & Single Action Accessories

Catalogue Number:

43537

Single action floor spring door closer with mechanical hold open at 90 degrees.
Floor mounted closer designed for doors that swing in one direction only.
Features individual controls for door speed, latching action and backcheck.
Can be adjusted to suit door widths up 1100mm wide.
Max Door Width / Weight – 1100mm / 120Kg.
Power adjustable by valve.
Due to the built-in mechanical hold open function this door closer cannot be used of fire doors.
Satin stainless steel & satin brass cover plate options.
Complete kit includes; body, single action accessories and cover plate.

Full Description

Product Name Price Qty

43537.1 - Single Action Floor Spring Door Closer - With Mechanical Hold Open At 90 Degrees - Adjustable Power Size 1-4 - Supplied With Cover Plate & Accessories - Satin Stainless Steel

£412.32 £343.60

Per Each

43537.2 - Single Action Floor Spring Door Closer - With Mechanical Hold Open At 90 Degrees - Adjustable Power Size 1-4 - Supplied With Cover Plate & Accessories - Satin Brass Unlacquered

£430.67 £358.89

Per Each

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Description

Floor Plate Finish Options:

Satin stainless steel.

Satin brass.

Single Action:

Allows the door to swing in one direction.

Universal fixing (can be fitted left or right handed).

Diagram showing a single action floor spring fitted to a left hand door

Diagram showing a single action floor spring fitted to a right hand door

Power Adjustment Via Spring:

Separate power adjustment, by means of an allen key at the end of the closer body, this closer can be adjusted to suit door widths up to 110mm wide and up to 120kg in weight (EN power size 1-4)

Functions:

1. Adjustable closing speed in the range 175° – 15°.
2. Adjustable closing speed in the range 15° – 0°.
3. Mechanical backcheck (from approx. 70°).
4. Hold open function at 90 degrees. For hold open function at 105 degress please contact us.
5 Adjustable spring strength (EN 1–4).

Diagram Showing Floor Spring Speed & Latch Adjustments

Floor Spring Dimensions:

Body Length - 285mm
Body Height - 50mm
Body Width - 82mm

Cover Length - 308mm
Cover Width - 105mm
Cover Thickness - 1.5mm

Diagram showing the dimensions of the BTS74V Floor Spring Door Closer

Opening Forces - BS 8300:

The opening force (0-30 degrees) is less than 30N.

The opening force (30-60 degrees) is less the 22.5N

Specification

More Information
Item	43537
Item Code	43537
Finish	Cover Plate Finish - Satin Stainless Steel or Satin Brass
Dimensions	Body - 240mm x 75mm x 49mm
Sold Per	Each
Availability	Non stock product - please allow 3-7 days for delivery