Relcross Door Controls
*To Access Trade Price Lists
search
contact a Door Controls expert
T. 01380 729 600
sales@relcross.co.uk

357_, 357_ND, 357_ w. S88, 359_ & 375_R Overlapping & T Astragal

357_, 357_ND, 357_ w. S88, 359_ & 375_R Overlapping & T Astragal | Image 1
MPN: 357_, 357_ND, 357_ w. S88, 359_ & 375_R
Finishes: A, B, BDG, C, D, G, SP, SS
please request lead time
 
print this page
Enquire about this product
357_, 357_ND, 357_ w. S88, 359_ & 375_R Overlapping & T Astragal | Image 2
357_, 357_ND, 357_ w. S88, 359_ & 375_R Overlapping & T Astragal | Image 3
357_, 357_ND, 357_ w. S88, 359_ & 375_R Overlapping & T Astragal | Image 4
357_, 357_ND, 357_ w. S88, 359_ & 375_R Overlapping & T Astragal

*Please enter your name

*Please enter an email addresss

*Please enter a valid email address
Security Check*:
  • Product Description
  • Installation and Technical Information

Astragal and meeting stile seals are used to seal the gap between a pair of doors.

Astragals in this configuration provide a security function (fixing screws are not accessible when the doors are in the closed position) in addition to effective weather sealing performance.

357_, 357_ND & 357_ with S88

  • When installing pairs of fire doors care must be taken to maintain the requirements of NFPA 80 (US)
  • Smoke ratings apply to SP and SS finishes (see 357 with S88) (US)

359_

  • For light residential installations.
  • Supplied with weatherstrip nails for installation ( #16 x 7/8" flathead zinc nails)

375_R

  • When installing pairs of fire doors care must be taken to maintain the requirements of NFPA 80 (US)

357_ 357_ND
AVAILABLE FINISHES: C, D, G, SP, SS (#4 Finish & #4 Edge)
“ND” denotes “no drill” (unless specified “ND”, astragals are drilled)
Standard fastener is #10 x 1" Truss Head SMS

357_ with S88
AVAILABLE FINISHES: SP, SS (#4 Finish & #4 Edge)
1⁄4"- 20 machine screws and thru-bolts must be ordered separately at additional cost
Standard fastener is #10 x 1" Truss Head SMS
S88 (see Adhesive Gasketing section) must be ordered separately at an additional cost, if required

359_
AVAILABLE FINISHES: A, B, BDG,

375_R
AVAILABLE FINISHES: BR, CR, DR, GR

Key to Inserts

E - EPDM, Solid
M - Magnetic
N - Neoprene or EPDM*
NB - Nylon Brush
P - Pile
PK - PemkoPrene®**
Q - Kerf-in Foam
R - Sponge Neoprene or EPDM*
S - SiliconSeal or Sponge Silicone (see individual part)
SB - Soft Brush
T - ThermoSeal™
TF - Triple Foam
V - Eco-V™
*N: As we “Green,” inserts “N” may be either Neoprene or EPDM.
*R: As we “Green,” inserts “R” may be either Sponge Neoprene or Sponge EPDM.
Over time, these inserts will move to EPDM material.
**PK: In order to best control our customers’ costs some PK (Santoprene™) products may be a silicon based elastomeric material with comparable performance.

Finishes

A (Mill Finish Aluminum) B (Mill Finish Extruded Bronze [Brass]) BDG (Bright Dip Gold Anodized) C (Clear Anodized) D (Dark Bronze Anodized) G (Gold Anodized) SP (Galvannealed Steel) SS (Stainless Steel)

UL

Pemko - Astragals & Meeting Stiles

An Astragal is used to seal the gap at the leading edge between a pair of door leaves. The pair can have 'plain' or 'rebated' meeting stiles - the design and suitability of the Astragal will vary accordingly between the two options.  Astragals on external pairs of outward opening doors are commonly overlapping Astragals which have a dual function of protecting against weather and providing security as a lock guard. On internal doors Astragals provide protection against smoke ingress as well as providing additional security on locked doors.

Doors are typically the weakest link in any partition designed to have acoustic sealing properties. Astragals, perimeter gasketing, drop seals and door sweeps can all be used to prevent sound from leaking through cracks around the door perimeter.

Facebook Twitter
Copyright © 2024 Relcross Door Controls  |  All Rights Reserved
Relcross Ltd (Relcross Door Controls)
Hambleton Avenue
Devizes
Wiltshire
SN10 2RT

t: 01380 729 600

w: www.relcross.co.uk
e: sales@relcross.co.uk