Lafferty Learning Center

Lafferty Terminology and Abbreviations – Lafferty Learning Center

Written by Admin | May 6, 2026 6:00:00 AM

Lafferty Terminology and Abbreviations

Lafferty Equipment manufactures hundreds of standard products and variants with countless opportunities for customization.

Many product and part names are functional descriptions that represent the principle of operation and/or included components. Abbreviations are often combined in product names and descriptions.

For example:

  • HV Foamer = High Volume Foamer
  • HVHC Foamer = High Volume, High Concentrate Foamer
  • HVHCSS Foamer = High Volume, High Concentrate, Stainless Steel Foamer

This list includes our most common abbreviations, but it is not a comprehensive list. Product overviews, key feature lists, and part diagrams typically explain abbreviations in context, but don’t hesitate to contact us with any questions.

Abbreviation Definition
Adj. Adjustable
AF Airless Foamer
AODD Air Operated Double Diaphragm (Pump)
AP Air Pump
AR Asphalt Release
AWG American Wire Gauge
B Both (Ends Have Fittings) — Also, Bottle
BF Bottle Fill
BNM Blue Non-Marking
BOM Bill Of Materials
BSP British Standard Pipe Thread
C/R/F Chemical Rinse Foam
C/R/R/F Chemical Rinse Rinse Foam
CF Chemical Foam
CPVC Chlorinated Polyvinyl Chloride
DART Drive thru Asphalt Release – Timed
DBM Drum Bung Mount
DU Dual Chemical Pickup
DUHC Dual Chemical Pickup – High Concentrate
EE Electric Eye
EP Electric Pump
EPDM Ethylene Propylene Diene Monomer
FF Female-Female
FFB Female-Female W/ Butterfly Handle
FFL Female-Female W/ Lever Handle
FGH Female Garden Hose
FM Female-Male
FMB Female-Male W/ Butterfly Handle
FML Female-Male W/ Lever Handle
FPS Flojet Air Pump W/ Santoprene Seals
GH Garden Hose
GHF Garden Hose Fitting
GPM Gallons Per Minute
HB Hose Barb
HC High Concentrate
HDS Hose Drop Station
HF High Flow
HP High Pressure
HV High Volume
ID Inside Diameter
K Kalrez
LB Lock Box
LC Low City Pressure
LCD Liquid Crystal Display
LEM or LE Lafferty Equipment Modified (Custom Products)
LF Low Flow
LM Level Master
LV Low Volume
MGH Male Garden Hose
MM Metering Manifold
Mod. Modified
MPT Male Pipe Threads
NPB Nickel Plated Brass
OD Outside Diameter
PD Pre-Dilute (For Pre-Diluted Chemical)
PF Pump-Fed
PFB Pump-Fed Block
PP Polypropylene
PPB Polypropylene Block
PSI Pounds Per Square Inch
PU Pick-Up
PVC Polyvinyl Chloride
QD Quick Disconnect
RADAR Rapid Drive thru Asphalt Release (Electric Eye)
SCFM Standard Cubic Feet Per Minute (Air Flow)
SCH Schedule (ex. SCH 80)
Sq Square
SS Stainless Steel
V Volt — Also, Viton
W/ With
WR-1 1 Chemical Wash, and Rinse
WR-2 2 Chemical Wash, and Rinse