PRODUCT INFORMATION
Torque Specifications
3
PRODUCT INFORMATION
The VR Series Vertical Multi-Stage booster pump is available in 1-95 m
3
/h options with all 316 stainless steel
hydraulics for superior durability, efficiency, and performance. A small footprint, premium motor, and rug-
ged components ensure this booster pump is capable of a long operating life to provide water pumping
solutions in nearly any tough application.
The VR Series is designed for professional use applications involving clean water or similar liquids, charac-
terized by the following:
• a density of 1030 kg/m
3
• no more than 50 g/m
3
sand content
• 2 cPs maximum viscosity
• suspended solids no larger than 2 mm maximum.
The application’s room temperature should not exceed 104 °F (40 °C) up to 1000 m altitude. The electrical
supply voltage must not deviate more than 6% from the motor rating.
This product is covered by a Limited Warranty for a period of 1 year from the date of original purchase by the
consumer. For complete warranty information, product specifications, and replacement parts, refer to
www.franklinwater.com
.
Torque Specifications
Item NEMA 56
NEMA 182/
184
NEMA 213/
215
NEMA 254/
256
NEMA 284/
286
NEMA 324/326
& 364/365
Coupling attachment hardware 10.5±1 Nm 24±2 Nm 24±2 Nm 50±3 Nm 50±3 Nm 50±3 Nm
Filling Plug w/ Needle Pin 30±2 Nm 30±2 Nm 30±2 Nm 30±2 Nm 30±2 Nm 30±2 Nm
Filling Plug Needle Pin 10±1 Nm 10±1 Nm 10±1 Nm 10±1 Nm 10±1 Nm 10±1 Nm
Filling Plug w/out Needle Pin - 20±2 Nm 20±Nm 20±Nm 20±Nm 20±Nm
Motor Attachment Screw 40±2 Nm 40±2 Nm 40±2 Nm 40±2 Nm 40±2 Nm 40±2 Nm
Coupling Guard Screws 5±1 Nm 5±1 Nm 5±1 Nm 5±1 Nm 5±1 Nm 5±1 Nm
Cartridge Seal 40±2 Nm 40±2 Nm 40±2 Nm 40±2 Nm 40±2 Nm 40±2 Nm
Cartridge Seal Set Screws 3 +1/-0 Nm 3 +1/-0 Nm 3 +1/-0 Nm 3 +1/-0 Nm 3 +1/-0 Nm 3 +1/-0 Nm
Motor Flange Screw - 16±1 Nm 16±1 Nm 40±2 Nm 40±2 Nm 75±5 Nm
Motor Bracket Screws, VR 30-95 only - 40±3 Nm 40±3 Nm 40±3 Nm 40±3 Nm 40±3 Nm
Bolt Fastener 50±5 Nm 50±5 Nm 50±5 Nm 50±5 Nm - -
Tie Bolt Fastener - 100±5 Nm 100±5 Nm 100±5 Nm 100±5 Nm 100±5 Nm
Drain and Priming Cap, VR 1/3/6/10 & VR 15-20 30±2 Nm 30±2 Nm 30±2 Nm 30±2 Nm - -
Drain and Priming Cap, VR 30-95 only - 20±2 Nm 20±2 Nm 20±2 Nm 20±2 Nm 20±2 Nm