Zama

Existing Product Data Sheets:
C1M
C1Q
C1T
C1U
C3
C3A
C3M
MPTA
RB Rotary
RC1
RC2
Twist Start ®

 

Zama, The Leader in Fuel Enrichment Starting Systems

 

 

C1M BUTTERFLY
DIAPHRAGM CARBURETOR
Carburetor Type Engine Size Throttle Bore Diameter Venturi Diameter Mm
C1M 14-50CC 14MM 8.0, 10.0
C1M 14-50CC 16MM 9.5, 11.0, 12.5, 13.5
 
Applications: String Trimmers, Chain Saws, Blowers , Hedgetrimmers & Edgers

Available Features:
Choke
Accelerator
Remote Primer
Pump-Side Primer
Metering-Side Primer
Tamper Resistant Limiter Caps

Standard Features:
Zama Patented Friction Bar & Ring
Zama Metering Diaphragm Manufactured “ONE AT A TIME”
Zama Manufactured Mixture Needles, Shafts and Nozzles.
Zama Precision Engineering
Zama Quality
Zama Customer Service

Note: This is a mirror image C1Q type carburetor. Needles on opposite side!

 

 

C1Q Butterfly
Diaphragm Carburetor
Carburetor Type Engine Size Throttle Bore Diameter Venturi Diameter Mm
C1Q 14-50CC 11MM 6.5
C1Q 14-50CC 12.7MM 8.0, 9.5
C1Q 14-50CC 14MM 8.0, 9.0, 9.5, 10.0, 11.0
C1Q 14-50CC 16MM 9.5, 10.0, 11.0, 12.5, 13.5, 14.0
 

Applications: String Trimmers, Chain Saws, Blowers , Hedgetrimmers & Edgers

Available Features:
Choke
Accelerator
Remote Primer
Pump-Side Primer
Metering-Side Primer
Tamper Resistant Limiter Caps
Twist Start ®
Simple Start ®
Multi-Position Throttle Control

Standard Features:
Zama Patented Friction Bar & Ring
Zama Metering Diaphragm Manufactured “ONE AT A TIME”
Zama Manufactured Mixture Needles, Shafts and Nozzles.
Zama Precision Engineering
Zama Quality
Zama Customer Service

 

 

C1T
AIRHEAD CARBURETOR (US PAT# 7,017,535)
USA Zama is pleased to introduce our new C1T airhead carburetor. This one body two bore carburetor was developed to address customers request for a lower cost alternative to the current two piece airhead carburetor which would fit in a smaller envelope.
Carburetor Type Weight in Grams Length in MM
B
Width in MM
C
Thickness in MM
D
Spacing Between Bores
E
Previous C1M
Two Piece
150 70 59 35 32
New C1T One
Body Two Bore
122 54 50 29 19
 

Standard Features:
Two needle mixture adjustment for idle and wide open throttle.
Zama high quality.

Additional Features Available:
Integral or external primer option.
Accelerator pump.
Fast Idle Systems.

At USA Zama we continue to strive to listen to our customers and develop the products that help meet the requirements of the end user.

 

 

C1U Butterfly
Diaphragm Carburetor
Carburetor Type Engine Size Throttle Bore Diameter Venturi Diameter Mm
C1U 14-50CC 11MM 6.0
C1U 14-50CC 12.7MM 7.0, 7.5, 8.0, 8.5, 9.0
C1U 14-50CC 14MM 7.0, 8.0, 9.0, 10.0, 11.0
 

Available Features:
Choke
Accelerator
Remote Primer
Pump-Side Primer
Metering-Side Primer
Tamper Resistant Limiter Caps
Simple Start ®

Standard Features:
Zama Patented Friction-Bar & Ring
Zama Metering Diaphragm Manufactured"One at a Time"
Zama Manufactured Mixture Needles, Shafts and Nozzles.
Zama Precision Engineering
Zama Quality
Zama Customer Service

 

 

C3 BUTTERFLY
DIAPHRAGM CARBURETOR
CARBURETOR TYPE ENGINE SIZE THROTTLE BORE DIAMETER VENTURI DIAMETER MM
C3 30-70CC 16MM 13.5
C3 30-70CC 17.5MM 13.5, 15
C3 30-70CC 19.0MM 15, 16
 
Applications: Chain Saws

Available Features:
Choke
Tamper Resistant Limiter Caps

Standard Features:
Zama Patented Friction Bar & Ring
Zama Metering Diaphragm Manufactured “ONE AT A TIME”
Zama Manufactured Mixture Needles, Shafts and Nozzles.
Zama Precision Engineering
Zama Quality
Zama Customer Service

 

 

C3A BUTTERFLY
DIAPHRAGM CARBURETOR
CARBURETOR TYPE ENGINE SIZE THROTTLE BORE DIAMETER VENTURI DIAMETER MM
C3A 30-85CC 16MM 11.0, 13.5
C3A 30-85CC 17.5MM 13.5
C3A 30-85CC 19.0MM 15, 16
 
Applications: Chain Saws

Available Features:
Choke
Accelerator
External Primer
Twist Start ®
Tamper Resistant Limiter Caps

Standard Features:
Zama Patented Friction Bar & Ring
Zama Metering Diaphragm Manufactured “ONE AT A TIME”
Zama Manufactured Mixture Needles, Shafts and Nozzles.
Zama Precision Engineering
Zama Quality
Zama Customer Service

 

 

C3M BUTTERFLY
DIAPHRAGM CARBURETOR
CARBURETOR TYPE ENGINE SIZE THROTTLE BORE DIAMETER VENTURI DIAMETER MM
C3M 30-85CC 17.5MM 13.5
C3M 30-85CC 19.0MM 15, 16
C3M 30-85CC 20.0MM 17.0
 
Applications: Chain Saws

Available Features:
Choke
Accelerator
External Primer
Twist Start ®
Tamper Resistant Limiter Caps

Standard Features:
Zama Patented Friction Bar & Ring
Zama Metering Diaphragm Manufactured “ONE AT A TIME”
Zama Manufactured Mixture Needles, Shafts and Nozzles.
Zama Precision Engineering
Zama Quality
Zama Customer Service

Note: Mirror Image of C3A. Mixture Needles on Opposite Side.

 

 

MULTI-POSITION THROTTLE ADVANCE

USA Zama is pleased to present our new patented Multi-Position Throttle Advance lever system. This system was developed to address customer demand for a throttle control on the carburetor that could be opened in incremental amounts "AND HOLD POSITION".

This design allows the end user to run their engine at a range of speeds. This design is now widely used on blower applications where the consumer is looking for multiple speeds to address low, medium and high blowing speeds.

Our "MPTA" can also be used to stop the unit. Instead of a traditional kill switch the "MPTA" can be used to help reduce cost.

Another Innovation Developed by Zama Engineers. (US PAT# 6,520,489 B1)

 

 

RB ROTARY VALVE
DIAPHRAGM CARBURETOR
CARBURETOR TYPE ENGINE SIZE THROTTLE BORE DIAMETER VENTURI DIAMETER MM
RB 14-35CC 8.0MM 8.0
RB 14-35CC 9.0MM 9.0
RB 14-35CC 10.5MM 10.5
 
Available Features:
Adjustable Mixture Needle For Main Jet + Friction Bar & Ring
Adjustable Idle Fuel Flow
Throttle Cable Bracket “Adjuster”
Accelerator
Remote Primer
Primer On Body
Lift Start

Standard Features:
Main Fixed Jet (Replacable)
Idle Fuel Control Fixed And Glued At Shipping
Throttle Rotation Clockwise And Counter Clockwise
Throttle Cable Connection “Swivel”
Zama Metering Diaphragm Manufactured “One At A Time”
Zama Precision Engineering
Zama Quality
Zama Customer Service

 

 

RC1 ROTARY VALVE
DIAPHRAGM CARBURETOR
Carburetor Type Engine Size Throttle Bore Diameter Venturi Diameter Mm
RC1 14-35CC 7.5MM 7.5
RC1 14-35CC 8.0MM 8.0
RC1 14-35CC 9.0MM 9.0
 

Available Features:
Adjustable Idle Fuel Flow
Remote Primer
Primer On Body
Lift Start

Standard Features:
Main Fixed Jet (Replaceable)
Idle Fuel Control Fixed And Glued At Shipping
Throttle Rotation Counter Clockwise
Throttle Cable Connection “Swivel”
Zama Metering Diaphragm Manufactured “One At A Time”
Zama Precision Engineering
Zama Quality
Zama Customer Service

 

 

RC2
Rotary Valve Carburetor

Zama is pleased to announce the development of a new rotary valve carburetor to add to our ever expanding product line of carburetors. This new rotary valve carburetor was designed for use on two-cycle and four-cycle stringtrimmer and blower applications.

Features include:

1. Four bore sizes of 10.5mm, 12.2mm, 13.5mm, and 15.0mm
2. Integral and external primer options.
3. Fixed idle and power mixture.
4. Lift Start
5. Retrofits competitors WYJ rotary valve carburetor.
6. Throttle speed adjustment screw.
7. Wide open throttle superior stability.
8. Excellent acceleration.
9. Manufactured to Zama high quality standards.

 

 

Twist-Start ®
New Starting Feature

Zama is pleased to announce the latest development in starting systems for the Hand-Held Lawn & Garden Industry. Our TWIST START® system allows for easy starting without a complicated procedure. The system is a well-known technology used in the motorcycle industry. Zama has designed it specifically for use with a diaphragm carburetor to support our customers - customers.

-Advantages-

1. Simple Starting Procedure

  1. Prime Pump
  2. Turn starter on
  3. Pull rope
  4. Engine starts and run
  5. Starter releases automatically when grab throttle trigger

2. Never Floods

One of the biggest reasons of rejection from end user is flooding the engine due to missing engines "False Start or Pop". Twist-Start® eliminates this problem by providing continuous run on after initial starting.

3. Simple principal and design guarantees very low possibility of malfunction.

4. Engine starts within 1 to 6 pulls. (*)

(*) Results may vary depending on ambient and other conditions.

In addition to the Twist-Start®, Zama offers the Simple Start ® system which has been in production for several years.

 

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