Hunter Industries - The Irrigation Innovators
HQ Specifications

HQ – Quick Couplers

MODEL INLET THREADS SLOTS BODY COLOR* LOCKING KEY SWIVELS
HQ-3RC 3/4" NPT 2 1 - Piece Yellow No HK-33 HS-0
HQ-33DRC 3/4" NPT 2 2 - Piece Yellow No HK-33 HS-0
HQ-33DLRC 3/4" NPT 2 2 - Piece Yellow Yes HK-33 HS-0
HQ-44RC 1" NPT 1 2 - Piece Yellow No HK-44 HS-1 or HS-2
HQ-44LRC 1" NPT 1 2 - Piece Yellow Yes HK-44 HS-1 or HS-2
HQ-44RC-AW 1" NPT Acme 2 - Piece Wing** Yellow No HK-44A HS-1 or HS-2
HQ-44LRC-AW 1" NPT Acme 2 - Piece Wing** Yellow Yes HK-44A HS-1 or HS-2
HQ-5RC 1" NPT 2 1 - Piece Yellow No HK-55 HS-1 or HS-2
HQ-5LRC 1" NPT 2 1 - Piece Yellow Yes HK-55 HS-1 or HS-2
HQ-5RC-B 1" BSP 2 1 - Piece Yellow No HK-55 HS-1-B or HS-2-B
HQ-5LRC-B 1" BSP 2 1 - Piece Yellow Yes HK-55 HS-1-B or HS-2-B
* All locking cover models are available with purple covers for reclaimed water applications. **Anti-rotation stabilization wings.

HK – Keys

MODEL INLET STYLE OUTLET THREADS COUPLERS SWIVELS
HK-33 3/4" with Single Lug 3/4" Male NPT and 1/2" Female NPT HQ-3RC, HQ-33DRC, HQ-33DLRC HS-0
HK-44 1" with Single Stainless Lug 1" Male NPT and 3/4" Female NPT HQ-44RC, HQ-44LRC HS-1 or HS-2
HK-44A 1" with Acme Thread 1" Male NPT and 3/4" Female NPT HQ-44RC-AW, HQ-44LRC-AW HS-1 or HS-2
HK-55 1 1/4" with Single Stainless Lug 1" Male NPT HQ-5RC, HQ-5LRC, HQ-5RC-B, HQ-5LRC-B HS-1, HS-2, HS-1-B, HS-2-B

HS – Swivels

MODEL INLET x OUTLET THREADS COUPLERS KEYS
HS-0 3/4" Female NPT x 3/4" Male Hose HQ-3RC, HQ-33DRC, HQ-33DLRC HK-33
HS-1 1" Female NPT x 3/4" Male Hose HQ-44RC, HQ-44LRC, HQ-44RC-AW, HQ-44LRC-AW, HQ-5RC, HQ-5LRC HK-44, HK-44A, HK-55
HS-2 1" Female NPT x 1" Male Hose HQ-44RC, HQ-44LRC, HQ-44RC-AW, HQ-44LRC-AW, HQ-5RC, HQ-5LRC HK-44, HK-44A, HK-55
HS-1-B 1" Female NPT x 3/4" Male BSP HQ-5RC-B, HQ-5LRC-B HK-55
HS-2-B 1" Female NPT x 1" Male BSP HQ-5RC-B, HQ-5LRC-B HK-55

HLK – Locking Cover Key

MODEL COUPLERS
HLK HQ-33DLRC, HQ-44LRC, HQ-44LRC-AW, HQ-5LRC, HQ-5LRC-B

SPECIFICATION GUIDE
EXAMPLE: HQ-44-LRC-AW
MODEL
HQ = Quick Coupler
BODY
3 = 3/4" inlet, 1-piece body
5 = 1" inlet, 1-piece body
33D = 3/4" inlet, 2-piece body
44 = 1" inlet, 2-piece body
COVER
RC = Yellow rubber cover
LRC = Yellow locking rubber cover
OPTIONS
AW = Acme key with anti-rotation wings*
B = BSP threads**
R = Purple locking cover (for reclaimed water sites)

* only available in body 44
** only available in body 5
HK = Coupler Key 33 = 3/4" valve, 3/4" key inlet
44 = 1" valve, 1" key inlet
44A = 1" valve, Acme key inlet
55 = 1" valve, 1 1/4" key inlet
HS = Hose Swivel 0 = 3/4" inlet x 3/4" hose outlet
1 = 1" inlet x 3/4" hose outlet
2 = 1" inlet x 1" hose outlet
1B = 1" inlet x 3/4" BSP outlet
2B = 1" inlet x 1" BSP outlet