Hypro 9303 Series


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Product Description

9303 Series Cast Iron & Stainless Steel Pump

Hypro centrifugal pumps are designed for agricultural and industrial spraying and transfer of a variety of fluids: water, insecticides, herbicides, wettable powders, emulsives, liquid fertilizers, etc.

Hypro Series 9300 hydraulic motor-driven centrifugal pumps provide smooth performance. They can be conveniently mounted on the tractor or sprayer, becoming part of the vehicle’s hydraulic system and freeing the PTO for other uses. The Hypro “close-coupled” design reduces the mounting space required, eliminating long shafts and couplers between the pump and motor.

The broad, versatile line includes models with rugged housings of cast iron and stainless steel that stand up to strong chemical herbicides. Stainless steel pumps are ideal for use with Roundup® or other acid applications.

The series includes models 9303C-HM1C, 9303S-HM1C, 9303C-HM2C, 9303S-HM2C, 9303C-HM3C, 9303S-HM3C, 9303C-HM4C, 9303S-HM4C, 9303C-HM5C, and 9303S-HM5C with NPT or 220 x 200 universal flange (add suffix “U”).

Performance Information:

9303C & S Series 9303-SP Series
Hypro-9303-perf  Hypro-9303C-SP-Perf

♦ Max. fluid temperature: 140°F/60°C

Materials of Construction:

♦ Housing: cast iron or 316 stainless steel
♦ Impeller: Cast Iron models – Nylon (GTX available); Stainless Steel models – polypropylene
♦ Pump seals: Cast Iron models – Viton/ceramic standard (Life Guard silicon carbide and Buna-N ceramic available); Stainless Steel models – Life Guard silicon carbide standard


♦ Hydraulic motor drive (for open center, closed center, and load-sensing systems)
♦ Port sizes: 1-1⁄2″ NPT inlet, 1-1⁄4″ NPT outlet; 220 X 200 universal flange available

Motor Characteristics:

♦ Motor: internal gear gerotor
♦ Max. motor PSI: 3000 continuous duty
♦ Hydraulic ports: 1⁄2″ NPT inlet, 3/4″ NPT outlet
♦ Hydraulic motor seal: double-lip Teflon and case drain available


♦ “-B” indicates 3430-0589 Life Guarde© silicon carbide seal kit.
♦ “-SP” indicates Self Priming
♦ “-BU” indicates Buna-N ceramic pump seals
♦ “-U” indicates 220 x 200 universal flange
♦ 9303C series have a cast iron body
♦ 9303P series have a polypropylene body
♦ 9303S series have a stainless steel body
♦ Standard replacement seal kit: 3430-0332

Option Model
A 9303C-HM1C
B 9303C-HM1C-B
C 9303C-HM1C-BU
D 9303C-HM1C-SP
E 9303C-HM1C-U
F 9303C-HM2C
G 9303C-HM2C-B
H 9303C-HM2C-SP
I 9303C-HM3C
J 9303C-HM3C-SP
K 9303C-HM3C-U
L 9303C-HM4C
M 9303C-HM4C-B
N 9303C-HM4C-BU
O 9303C-HM4C-SP
P 9303C-HM4C-U
Q 9303C-HM5C
R 9303C-HM5C-B
S 9303C-HM5C-B-SP
T 9303C-HM5C-BU
U 9303C-HM5C-SP
V 9303C-HM5C-U
W 9303P-HM1C
X 9303P-HM1C-B
Y 9303P-HM2C
Z 9303P-HM3C
AA 9303P-HM4C
AB 9303P-HM4C-B
AC 9303P-HM5C
AD 9303P-HM5C-B
AE 9303S-HM1C
AF 9303S-HM1C-SP
AG 9303S-HM1C-U
AH 9303S-HM2C
AI 9303S-HM2C-SP
AJ 9303S-HM3C
AK 9303S-HM3C-SP
AL 9303S-HM3C-U
AM 9303S-HM4C
AN 9303S-HM4C-SP
AO 9303S-HM4C-U
AP 9303S-HM5C
AQ 9303S-HM5C-SP
AR 9303S-HM5C-U
9303C Series
9303C Series
9303C Series
9303C Series
9303C-SP Series
9303C-SP Series

9303S Series
9303S Series

Additional Information

Weight 26 lbs

Option A, Option B, Option C, Option D, Option E, Option F, Option G, Option H, Option I, Option J, Option K, Option L, Option M, Option N, Option O, Option P, Option Q, Option R, Option S, Option T, Option U, Option V, Option W, Option X, Option Y, Option Z, Option AA, Option AB, Option AC, Option AD, Option AE, Option AF, Option AG, Option AH, Option AI, Option AJ, Option AK, Option AL, Option AM, Option AN, Option AO, Option AP, Option AQ, Option AR