Hypro 7700 Series


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Product Description

Hypro 7700 Series 7-Roller Pumps

Hypro roller pumps are designed for agricultural and industrial spraying and transfer of a variety of fluids. These include insecticides, herbicides, emulsives, aromatic solvents, liquid fertilizers and many other liquids. The economical rotary-action roller principle requires no check valves while providing positive displacement characteristics with less friction and lower starting torque than other pumps.

Construction features include a cast-iron, Ni-Resist or SilverCast™ body and rotor, and 416 stainless steel shaft, sealed factory-lubricated ball bearings, and cartridge-type lip seals of Viton or Buna-N. Super Rollers, which feature the life of polypropylene and the chemical resistance of nylon, are also standard. Standard rotation for all models is counter-clockwise for easy tractor PTO drive. Reverse rotation pumps are available.

The 7700 series, 7 roller, pump achieves up to 22.1 gpm  (83.6 lpm)  and 200 psi (13.8 bar).  The series includes models 7700C, 7700N, and 7700XL.

Performance Information


♦ Max. flow:
– 14.2 gpm/53.7 lpm at 540 rpm
– 22.1 gpm/83.6 lpm at 800 rpm
♦ Max. pressure:
– Continuous 100 psi/6.9 bar
– Intermittent 200 psi/13.8 bar
♦ Max. rated speed: 800 rpm
♦ Max. fluid temperature: 140°F/60°C

Housing and Rotor Material Options

♦ Cast Iron housing and rotor are intended for use in common agricultural spraying applications – compatible with most insect, pest, brush and weed control chemicals
♦ Ni-Resist housing and rotor provide improved corrosion resistance over cast iron models – compatible with all of the above, PLUS fumigants, powdered and liquid fertilizers
♦ Silver Series XL housing and rotor provide the best corrosion resistance and are ready for use with Roundup® – compatible with all of the above, PLUS glyphosates and acids

Other Attributes

♦ Super Rollers™ provide the chemical resistance of polypropylene and the life of nylon (Poly, Teflon and Buna-N rollers available)
♦ Viton® seals provide the best overall chemical resistance (Buna-N seals available)
♦ Counter-clockwise shaft rotation for easy PTO adaption (Clockwise available for gas engines)
♦ 15⁄16″ solid stainless steel shaft for corrosion resistance
♦ 3/4″ NPT ports fit most existing sprayer plumbing systems
♦ PTO adapters/couplers are available
♦ Recommended PTO torque arm kit: 3430-0540
♦ Weight: 14 lbs./6.36 kg


♦ “T2” indicates Teflon rollers
♦ “T3” indicates polypropylene rollers
♦ “R” indicates reverse rotation for PTO option
♦ “RX” indicates reverse rotation with Hydrolic head
♦ “GM15” and “GM30” indicates with a Sauer Danfoss hydraulic motor
♦ “C” indicates cast iron. (Cast Iron pumps lasted to 140 hours before failure.)
♦ “N” indicates Ni-resist. (Ni-Resist pumps lasted to 332 hours before failure.)
♦ “XL” indicates Silver (Silver Series XL pumps ran over 1000 hours and still met new pump specs!)
♦ 15/16″ solid shaft standard

Option Model
A 7700C
B 7700C-R
C 7700C-RT3
D 7700C-T2
E 7700C-T3
F 7700N
G 7700N-R
H 7700N-RT2
I 7700N-RT3
J 7700N-T2
K 7700N-T3
L 7700XL
M 7700XL-R
N 7700XL-RT2
O 7700XL-RT3
P 7700XL-T2
Q 7700XL-T3
Hypro 7700C Series Roller Pump
7700C Series
7700N Series
7700N Series

Hypro 7700XL Roller Pump
7700XL Series

Additional Information

Weight 14 lbs

Option A, Option B, Option C, Option D, Option E, Option F, Option G, Option H, Option I, OptionJ, Option K, Option L, Option M, Option N, Option O, Option P, Option Q