Product Description
DESMI GEAR-GP21 Replacement gear set for GP 21 series. DESMI repair kits for industrial and marine service. ROTAN GP 21 internal gear set (rotor/idler). Used across marine engine-room, cargo transfer, ballast, bilge, cooling and process fluid transfer duty.
Technical Specifications
- Approval
- DNV, ABS, LR, BV, ClassNK, KR, RINA, CCS, CE, EAC, with Approvals: DNV, ABS, BV, LR HS code: 8413.70
Standards & Compliance
- Classification / Approval
- DNV, ABS, LR, BV, ClassNK, KR, RINA, CCS, CE, EAC, MED
- HS Code
- 8413.70
Compatibility & Fitment
ROTAN GP 21 internal gear set (rotor/idler). Reference ROTAN user manual T1456UK and GP datasheet.
Product Documentation
More from DESMI
DESMI
DESMI ROTAN Gear Set GP 33
GEAR-GP33
DESMI
DESMI ROTAN Gear Set GP 45
GEAR-GP45
DESMI
DESMI ROTAN Bushing Set
BUSH-ROTAN
DESMI
DESMI ROTAN Shaft Seal Kit
SEAL-ROTAN
DESMI
DESMI DSL 25 Diaphragm Pump
DSL25
DESMI
DESMI DSL 40 Diaphragm Pump
DSL40
DESMI
DESMI DSS 50 Submersible Pump
DSS50
DESMI
DESMI DSS 80 Submersible Bilge
DSS80
Catalogue entry last verified: 2026-08-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy GEAR-GP21?
- GEAR-GP21 can be ordered from cballast.com as a DESMI catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this DESMI product?
- The manufacturer part number is GEAR-GP21.
- What is the HS code for GEAR-GP21?
- The customs tariff (HS) code for GEAR-GP21 is 8413.70.
- Who manufactures GEAR-GP21?
- GEAR-GP21 is a DESMI product in the Pumps range.
- Is a datasheet available for GEAR-GP21?
- Yes — the GEAR-GP21 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for GEAR-GP21?
- The minimum order quantity is 1.
- Is GEAR-GP21 available?
- Yes — GEAR-GP21 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).