HSL 175

Mechanical deadbolt
slam action cell lock

Slam action deadbolt lock with single key turn (180°). In the standard corridor side locking version, the lock has a mechanical bolt position indicator on the key guide side.

Detailed view of STUV HSL 175 detention lock with deadbolt with saw protection

Functional description

Unlocking is achieved by a partial turn of the key which lifts the internal blocking mechanism, enabling the withdrawal of the main bolt by handle or knob. The bolt is then retained automatically when fully retracted and the door is out of frame.

Locking is achieved automatically; on closure of the door the auxiliary latch is depressed on contact with the strike plate mounted to the frame. This action releases the main bolt.

Deadlocking occurs when the main bolt is fully extended allowing the internal blocking mechanism to engage.

Re-coding the lock

The locking mechanism can be re-coded to a different locking when it is unlocked (bolt retracted). This requires a key of the current locking and a key of the future locking.

Features

Slam action deadbolt lock with single key turn (180°). In the standard corridor side locking version, the lock has a mechanical bolt position indicator on the key guide side.

Application areas

The type HSL 175 is designed for detention room doors. The bolt is locked back via a tour (180° key turn). The key can be removed in locked and unlocked state.

Overview

easy operation with HSL double-bit key (1-turn)
slam action deadbolt
locking mechanism enables / disables withdrawal of deadbolt by handle
red coloured external visual indicator
lock re-codable without tools

Product locations

Detention room door
Custody door

Mobiler Select

Technical details

Options

Accessories

Technical details

Dimensions: (LxWxH)	200 x 22 x 220 mm
Forend dimension: (LxWxH)	280 x 30 x 4 mm
Bolt throw:	20 mm
Bolt material:	Stainless steel casting
Lock case material:	Stainless steel
Finishing:	matt
Weight:	2,85 kg
Locking system:	HSL double-bit
Levers:	7
mechanically re-codable:	yes
mechanical bolt position indicator:	yes, one-sided
max. side load forces:	30 kN
max. end load bolt counterforce:	6 kN
Number of audited locking operations:	500,000
IP rating:	IP65
Operating temperature:	-40°C to +65°C
Storage temperature:	-40°C to +65°C
Relative humidity:	95% non condensing

Options

The following equipment options are available for lock type HSL 175:

S1 | Main Locking Mechanism: Lockable on one side
S2 | Main Locking Mechanism: Lockable on both sides
DR | DIN direction: right hand
DL | DIN direction: left hand
DB | DIN direction: right and left
SK | Special forend: angular
MK | Magnet in latch: front side
ZS | Positive locking (key can only be removed when door is locked)
AS | Removal barrier
PS | Production lock (dummy lock without tumbler lock mechanism)
RI | Bolt position indicator: one-sided inverse

S1 | Main Locking Mechanism: Lockable on one side

The key guide of the main locking mechanism is located on one side of the lock. This equipment is used e.g. for detention room locks.

Configurable options

Lockable on one side
Lockable on both sides

S2 | Main Locking Mechanism: Lockable on both sides

The key guide of the main locking mechanism is located on both sides of the lock. This equipment is used e.g. for passage doors.

Configurable options

Lockable on one side
Lockable on both sides

DR | DIN direction: right hand

If the hinges are on the right side of the door, it is the "DIN right" door opening.

Configurable options

DIN direction: right
DIN direction: left

DL | DIN direction: left hand

If the hinges are on the left side of the door, it is the "DIN left" door opening.

Configurable options

DIN direction: right
DIN direction: left

DB | DIN direction: right and left

Bolt locks that close on both sides can be used for both DIN right and DIN left doors. A specification when ordering is not required here. This applies e.g. to lock types HSL 101 and HSL 301 with feature S2.

SK | Special forend: angular

The forend is square at both ends and not round.

Configurable options

Standard forend: round
Special forend: angular
Special forend: extra wide
Special forend: extra long

MK | Magnet in latch: front side

With a reed contact (provided by the customer) in the frame, this feature enables the electronic evaluation of the locking status of the door (signal: bolt locked and door in frame). The two magnets are visible on the front side of the bolt.

Configurable options

Bolt without magnet
Bolt with bar magnet
Latchbolt with magnet

ZS | Positive locking (key can only be removed when door is locked)

The key cannot be removed when the lock is open. The operator is forced to pre-lock the locking element in order to remove the key from the lock. Passage doors with latch bolt or deadbolt latch with this equipment option only have to be pulled closed after passage. Locking then takes place automatically. The user only has to operate the lock on one side. A considerable time saving.

Configurable options

Standard: without positive closing

AS | Removal barrier

The removal barrier prevents unauthorised removal of the lock when the door is open. The lock can only be removed when the locking elements are locked. Ergo, the double-bit key is absolutely necessary.

PS | Production lock (dummy lock without tumbler lock mechanism)

Dummy lock available for door production without security features. The production lock will be charged. After a faultless return (inspection by STUV Prison Solutions), the amount minus shipping costs will be refunded or charged.

RI | Bolt position indicator: one-sided inverse

With the "inverse" equipment option, the indicator is in the opposite direction to the standard, i.e. when the bolt is closed, the indicator is retracted. Tightening torque of the locking status indicator: Ma= 6 Nm

For locks used without bolt position indicator, there is no drilling in the door leaf.

Configurable options